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Best HVAC & Furnace Repair Services in Naperville

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Flat logo
FEATURED
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Flat

Naperville, IL
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  • HVAC & Furnace Repair

Business Description

Flat makes booking a service provider easy with our live agent concierge service. Flat also provides proactive home maintenance and assessment through our bi-annual home maintenance Wellness Checks. We provide an end-to-end regulated platform to complete any suggested repairs and concierge booking that removes all the friction between vendor partners and homeowners.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0
Google
5.0 / 5 (2)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
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Advantage Plumbing, Heating & AC logo
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Advantage Plumbing, Heating & AC

992 Saint Charles Street, Elgin, IL 60120
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  • Air Conditioning
  • Furnaces
  • 24/7

Business Description

Advantage Plumbing, Heating & AC provides HVAC and plumbing solutions to commercial and residential property owners in Naperville and the nearby areas. The professionally trained technicians use top-of-the-line-tools to ensure air conditioners, boilers, ducts, furnaces, radiant units, and thermostats are properly installed in homes and offices. They also evaluate the malfunctioning components in the heaters or coolers before they repair the identified problem. The staff offers routine maintenance on heating and cooling systems and replaces worn out parts and air filters for optimal operation.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.5
Google
4.4 / 5 (91)
Yelp
4.5 / 5 (50)
Facebook
5.0 / 5 (35)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
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Allied Air Conditioning & Heating Corp. logo
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Allied Air Conditioning & Heating Corp.

500 East Northwest Highway, Palatine, IL 60074
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  • Air Conditioning
  • Furnaces
  • Thermostats
  • 24/7

Business Description

Since 1969, Allied Air Conditioning & Heating Corp. has offered its services to residential and commercial customers in the Naperville and surrounding area. Services offered by the company include air conditioning and heating system repair, service, installation, seasonal maintenance, and preventative maintenance services by skilled technicians. Allied Air Conditioning & Heating Corp. also offers ductless HVAC, thermostat, radiant floor heating, and pool dehumidifier services. The company provides 24-hour emergency services year-round.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.8
Angi
4.8 / 5 (275)
Google
4.7 / 5 (113)
Facebook
5.0 / 5 (39)

(+2 additional sources)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
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Detail
Always Ready Repair logo
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Always Ready Repair

8755 W 131st St, Palos Park, IL 60464
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  • Air Conditioning
  • Furnaces
  • 24/7

Business Description

Always Ready Repair performs air conditioner repair services near Naperville for clients with a variety of needs, and it has experience with both residential and commercial environments. This company has been active since 1953 and has experience with furnaces as well as several types of A/C units, and it offers installation and repair services for both. Maintenance schedules are available to keep HVAC appliances functioning properly and prevent larger problems, and indoor air quality services are available alongside this.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.9
Google
4.9 / 5 (654)
Facebook
4.8 / 5 (123)
Angi
4.9 / 5 (56)

(+1 additional source)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
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Detail
Beery logo
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Beery

114 Kirkland Circle, Oswego, IL 60543
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  • Boilers
  • 24/7

Business Description

Beery is a family-owned HVAC business serving Naperville and the surrounding regions since 1980. The trained technicians install the correct sized furnaces, boilers, air conditioners, and air purifiers fit for residential and commercial customers' comfort needs and budget. Beery's employees' repair, replace, and carry out routine maintenance on the heating and cooling systems. The certified contractors utilize the latest technologies to achieve temperature control in offices by working on rooftop units, computer room systems, and air and water source coolers.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.4
Facebook
5.0 / 5 (18)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
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Britannia Home Services logo
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Britannia Home Services

Naperville, IL 60565
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  • Air Conditioning
  • Furnaces
  • Thermostats

Business Description

Britannia Home Services provides Naperville-area customers with the highest level of service and quality comfort products available. The HVAC professionals specialize in delivering top-notch air conditioning and heating system repairs and tune-ups that ensure year-round indoor comfort. Britannia Home Services also focuses on the expert installation and quality repair of hot water heaters. Customers can trust the HVAC specialists with more than 15 years of experience in the industry. The heating, ventilation, and air conditioning experts commit to providing customers with reliable service at reasonable prices without ever cutting corners. Britannia Home Services makes quality and satisfaction top priorities by maintaining the necessary insurance to perform a range of HVAC services in a safe, professional manner. Customers appreciate the attention to detail and the caliber of service provided by the highly trained installation and maintenance technicians.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
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Detail
Dutchman Heating & Cooling, Inc. logo
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Dutchman Heating & Cooling, Inc.

Naperville, IL 60563
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  • Air Conditioning
  • Furnaces
  • Duct Work
  • 24/7

Business Description

Dutchman Heating & Cooling, Inc. brings over 45 years of HVAC experience to clients throughout Naperville. The Christian-owned group handles full heating and cooling services, indoor air quality products, humidity comfort, air duct cleaning, commercial and residential heating and cooling, and ductless air HVAC systems as well. Technicians take the time to provide personalized evaluations to each client and explain all options including the best options for energy efficiency. Dutchman Heating & Cooling is an American Standard Customer Care Dealer and won Dealer of the Year in 2010, is Safety Certified and a Certified Professional with BPI, and received an Angie's List Super Service Award in 2014. The company holds an A+ rating with the Better Business Bureau, won the BBB Torch award in 2020 and also offers financing.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.8
Facebook
5.0 / 5 (38)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
Energy Services Air Conditioning, Heating & Electrical logo
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Energy Services Air Conditioning, Heating & Electrical

Naperville, IL 60563
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  • Air Conditioning
  • Furnaces
  • Thermostats
  • Duct Work

Business Description

Energy Services Air Conditioning, Heating & Electrical offers HVAC systems in Naperville. Clients hire the team for comprehensive heating, ventilation, and air conditioning services including installs, upgrades, repairs, air duct cleaning, and routine maintenance, and the company features financing and 24/7 emergency service as well. Technicians have received extensive factory training as well as on-the-job experience, can customize HVAC solutions per each customer's space, needs, and budget, and offer solutions for energy savings, temperature control, and improved indoor air quality. Clients can also join the Energy Savings Maintenance Club, and the group is certified by the North American Technician Excellence, holds an A+ rating with the BBB, and has won the Carrier President's Award as a Carrier Factory Authorized Dealer as well.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.8

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
Expert Plumbing Heating & Electrical logo
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Expert Plumbing Heating & Electrical

Naperville, IL 60540
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  • Air Conditioning
  • Furnaces
  • Thermostats
  • Boilers
  • Duct Work
  • 24/7

Business Description

Expert Plumbing Heating & Electrical serves businesses and residential customers in Naperville and the surrounding areas in Illinois. The plumbing professionals here are Green Screened, which means they are committed to conserving the environment and helping their clients to save energy. They have more than 20 years of industry experience, and they are available 24 hours a day, seven days a week. They offer a comprehensive range of services, specializing in HVAC systems, electrical work, plumbing, and remodeling projects. Expert Plumbing is licensed, bonded, and insured, and it takes on jobs of all sizes. It is locally owned, and it has earned a reputation among the Naperville community for its reliability as well as its competitive prices. The firm has won multiple awards, including five "Excellence in Construction" awards, three "Circle of Champions" awards, and Small Business of the Year.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.8
Facebook
4.3 / 5 (30)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
Four Suns Heating & Cooling, Inc. logo
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Four Suns Heating & Cooling, Inc.

Naperville, IL 60563
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  • Air Conditioning
  • Furnaces
  • 24/7
  • Carrier
  • Trane

Business Description

Four Suns Heating & Cooling, Inc. serves the Fox Valley area in Illinois, where it provides installations and repairs of air conditioning systems, furnaces, and water heaters. It also takes on work involving sump pumps, humidifiers, filtration systems, ultraviolet light systems, sheet metal fabrication, and custom duct work. The firm serves both commercial and residential clients, to whom it offers free estimates. It is a family owned and operated company with two decades of industry experience, and all of its technicians are background checked, drug tested, and professionally certified. Four Suns' service area spans West Chicago, Aurora, Naperville, Bolingbrook, Carol Stream, St. Charles, and Montgomery, as well as other nearby towns. The company offers online coupons and promotions to ensure that its customers get the best possible value for money.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.9
Facebook
5.0 / 5 (5)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
Harmonic Heating & Air Conditioning logo
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Harmonic Heating & Air Conditioning

10s187 Schoger Drive, Naperville, IL 60564
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  • Air Conditioning
  • Furnaces
  • Tune Up

Business Description

Founded in 2013, Harmonic Heating & Air Conditioning serves homeowners and businesses in Naperville and surrounding areas and is available for emergencies. They repair, install, and maintain furnaces, air conditioners, boilers, mini-split (heat pumps), and hot water heaters. Additionally, they offer free estimates, home comfort assessments, and can recharge R-22 or R410A A/C refrigerant (freon). Harmonic Heating & Air Conditioning provides smart thermostats, humidifiers, dehumidifiers, electronic air cleaners, and whole-house air filtration systems. They are a member of the Naperville and Oswego Area Chambers of Commerce.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.6
Google
4.9 / 5 (85)
Yelp
5.0 / 5 (62)
Angi
5.0 / 5 (3)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
Hearthstone Heating & Air Conditioning logo
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Hearthstone Heating & Air Conditioning

105 W 61st, Westmont, IL 60559
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  • Air Conditioning
  • Furnaces
  • 24/7
  • Carrier
  • Trane

Business Description

For more than 20 years, Hearthstone Heating & Air Conditioning has been serving residential and commercial clients. The business installs, replaces, and repairs all models & makes of ACs, furnaces, and heat pumps. It also provides routine maintenance and free in-home estimates for replacements. The company recharges freon as well as offers humidification and air purification and filtration systems. Its licensed technicians are NATE- and EPA-certified, and the company is a Carrier dealer.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.7
Google
4.9 / 5 (26)
Angi
4.8 / 5 (24)
Yelp
4.0 / 5 (12)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
IBBOTSON Heating & Air Conditioning Co. logo
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IBBOTSON Heating & Air Conditioning Co.

514 South Arthur Avenue, Arlington Heights, IL 60005
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  • Air Conditioning
  • Furnaces
  • Tune Up
  • 24/7

Business Description

IBBOTSON Heating & Air Conditioning Co. is available to help residential and commercial clients that need air conditioner installation services near Naperville. This company has over 70 years of experience working with air conditioning units and furnaces and provides 24/7 emergency services. It also fixes problems that prevent A/C units or furnaces from working properly, and it offers maintenance services to keep them in good shape. Aside from heating and cooling, IBBOTSON Heating & Air Conditioning Co. can install appliances that improve indoor air quality.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.8
Google
4.5 / 5 (182)
Facebook
4.5 / 5 (57)
Yelp
1.0 / 5 (1)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
Leipart Heating and Cooling logo
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Leipart Heating and Cooling

823 Fieldcrest Drive, Naperville, IL 60540
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  • Air Conditioning
  • Furnaces
  • Central Air
  • 24/7

Business Description

Leipart Heating and Cooling serves commercial and residential property owners in Naperville. Available throughout the year, the qualified contractors install air conditioning units to ensure compatibility for energy efficiency. They repair, maintain, and service all brands of HVAC systems, such as furnaces, refrigerators, boilers, and air conditioners, for longevity. The certified technicians fit humidifiers, ventilators, UV lamps, air cleaners, media filters, and air ducts to ensure homes and offices have comfortable, clean, and healthy indoor air circulation.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.7
Yelp
4.5 / 5 (91)
Google
4.9 / 5 (41)
Facebook
5.0 / 5 (41)

(+1 additional source)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
Nortek Environmental, Inc. logo
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Nortek Environmental, Inc.

600 Industrial Drive, Naperville, IL 60563
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  • Air Conditioning
  • Furnaces
  • 24/7

Business Description

Nortek Environmental, Inc., is a family-owned business that offers a variety of HVAC solutions to residential and commercial properties in Naperville and its surrounding areas. With more than 100 years of combined experience in the industry, its technicians are trained and certified to provide HVAC services, including the installation, repair, and maintenance of air conditioners, furnaces, thermostats, ductless mini-split systems, heat pumps, and filters. Nortek Environmental also accommodates emergency requests 24 hours a day and serves over 50 cities.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.8
Google
4.0 / 5 (223)
Facebook
4.8 / 5 (2)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
On the Mark Heating & Air logo
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On the Mark Heating & Air

Streamwood, IL 60107
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  • Air Conditioning
  • Furnaces
  • Thermostats

Business Description

On the Mark Heating & Air helps both residential and commercial clients through its air conditioner installation services near Naperville. The firm offers a full range of installation, replacement, repair, and maintenance services for A/C units and furnaces. It typically assists clients with appliances that are blowing air at the wrong temperature, struggling to achieve necessary air pressure, or have ceased to function entirely. On the Mark Heating & Air also services water heaters.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0
Google
4.5 / 5 (182)
Facebook
4.5 / 5 (57)
Yelp
1.0 / 5 (1)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
One Hour Heating & Air Conditioning of Elk Grove logo
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One Hour Heating & Air Conditioning of Elk Grove

3540 Swenson Avenue, St. Charles, IL 60174
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  • Air Conditioning
  • Furnaces
  • Thermostats
  • Duct Work

Business Description

One Hour Heating & Air Conditioning of Elk Grove is a 24/7 emergency HVAC service provider serving the Naperville area since 1972. The company offers a rapid response to heating and cooling system failures at local homes and commercial properties for Indoor Air Quality. Its dedicated HVAC professionals are also available for routine maintenance and repair of air conditioners, heaters, furnaces, duct cleaning, and thermostats. They also offer air quality treatments through energy-efficient filters and air cleaner.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.3
Facebook
5.0 / 5 (316)
Yelp
4.0 / 5 (45)
HomeAdvisor
4.5 / 5 (35)

(+1 additional source)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
Ragano Heating and A/C logo
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Ragano Heating and A/C

35 Sangra Court, Streamwood, IL 60107
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  • Air Conditioning
  • Furnaces
  • 24/7

Business Description

Ragano Heating and A/C is a family-owned and -operated company in the Naperville area that works to keep customers with residential properties comfortable during all seasons. For over 20 years, the technicians have used their extensive experience to install various makes and brands of air conditioners, furnaces, and thermostats in homes. They adopt the latest technology to quickly diagnose air conditioning problems and heating systems and recommend either replacement, upgrades, or repairs for optimal functioning.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0
Yelp
5.0 / 5 (172)
Angi
5.0 / 5 (21)
Facebook
5.0 / 5 (12)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
TDH Mechanical, Inc. logo
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TDH Mechanical, Inc.

606 Cedar Street, St. Charles, IL 60174
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  • Air Conditioning
  • Furnaces
  • Boilers
  • Duct Work
  • 24/7

Business Description

TDH Mechanical Inc. performs air conditioning repair services near Naperville. This company has over 30 years of experience with residential and commercial heating and cooling systems and provides complete installation services for a range of products. It does repair and maintenance work on these systems and also replaces air filters and evaporator coils. Several types of furnaces are available, and TDH Mechanical Inc. offers tune-up services to keep units functioning optimally. A variety of air quality services are can also be requested.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.7
HomeAdvisor
4.7 / 5 (1079)
Yelp
4.5 / 5 (169)
Facebook
4.6 / 5 (71)

(+1 additional source)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
WeatherWise Heating & Cooling logo
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WeatherWise Heating & Cooling

1740 Kings Gate Lane, Crystal Lake, IL 60014
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  • Air Conditioning
  • Furnaces
  • Tune Up
  • Thermostats
  • Duct Work
  • 24/7
  • Carrier
  • Trane

Business Description

Home and business owners that need air conditioning repair services near Naperville can hire WeatherWise Heating & Cooling to assist them. This company installs and repairs A/C units and furnaces and replaces broken appliances. Its services are available 24/7 for emergency situations, and clients can also use this company for annual inspections. WeatherWise Heating & Cooling offers services for other appliances, such as heat pumps, ductless A/C units, and thermostats as well. Indoor air quality services are available.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.9
Google
4.9 / 5 (263)
Angi
4.6 / 5 (9)
Yelp
3.5 / 5 (7)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
Back to Providers

Frequently Asked Questions

How do residential HVAC systems work?

Central HVAC systems use ductwork and mechanical blowers to deliver heating and cooling across a home’s primary living areas. Refrigerant-based systems, such as heat pumps and air conditioners, use pressurized gas that raises or lowers the temperature by absorbing heat. Their principal components include the evaporator coil, compressor, condenser coil, and blower. Furnaces generate heat by burning fuel, such as oil, propane, or natural gas. Energy from the burners is captured by a heat exchanger, and a flue exhausts combustion byproducts outdoors. Nowadays, homeowners can choose between dual-fuel systems, ductless heat pumps, and variable-speed models that provide enhanced comfort and efficiency.

How often do I need to schedule HVAC service for my system?

Central heating and cooling systems should be serviced annually in the spring and fall. Air conditioners should be inspected every spring; furnaces should be tuned up in the fall, and heat pumps need to be serviced twice per year. Scheduling maintenance early in the season can help homeowners prevent breakdowns and avoid the rush.

Why do HVAC systems need regular maintenance?

Preventive maintenance for HVAC equipment is just as important as an oil change for a car. Regular service visits increase the system’s efficiency, prevent unnecessary wear and tear, and detect problems before they worsen. For optimal results, technicians inspect all electrical and mechanical components. This type of maintenance extends the system’s lifespan, prevents safety hazards, and helps homeowners enjoy long- and short-term savings.

What’s the best way to care for an HVAC system in a multifamily investment property?

HVAC maintenance helps landlords retain quality tenants and control their ownership costs. For best results, centralized and decentralized heating and cooling systems should be serviced in the spring and fall. Technicians can lubricate moving parts, measure refrigerant levels, clean the coils, and check the belts and bearings. Landlords should also consider supplying new air filters to tenants to prevent unnecessary wear and tear, and unit breakdowns related to restricted airflow.

What are the signs of a broken HVAC system?

Heating and cooling systems contain hundreds of parts, which means that almost anything can go wrong. Some warning signs are obvious. For example, if the air conditioner is blowing hot air or if the furnace won’t shut off, it’s time to call a professional. Other malfunctions can cause subtle decreases in comfort and efficiency. Regardless of the problem, responding quickly is generally the best way to avoid more significant repairs and expenses. Homeowners can protect themselves by recognizing the following warning signs:

  • Unusually high energy bills
  • Excessive mechanical noise
  • Starting difficulties
  • Sudden shutdowns
  • Continuous airflow
  • Temperature imbalances
  • High humidity
  • Unpleasant odors
  • Ice buildup on the coils
  • Leaks or water damage

Does a home warranty cover HVAC repairs?

Yes, many home warranty companies pay for HVAC repairs. This type of coverage may be standard or included as an optional add-on. In most cases, homeowners are responsible for an initial service fee. If the unit cannot be repaired, the company may pay for a replacement.

Will replacing the HVAC system increase my home’s value?

While most homeowners only recoup 35% to 50% of their installation costs, a new HVAC system can be a major selling point that attracts potential buyers and results in a faster sale. The benefits depend on the local climate, the type of market, and the condition of the existing system. Aging or poorly maintained equipment may encourage buyers to submit lower offers, especially if problems are revealed during an inspection.

Are HVAC service contracts worth it?

HVAC service contracts are agreements made between a customer and HVAC service provider at the time of HVAC installation for repairs that cover regular tune-ups and maintenance. Some of the benefits of an HVAC service contract include:

  • Customers don't have to remember to schedule seasonal maintenance
  • Scheduled maintenance can extend the overall lifespan of an HVAC system
  • Getting tune-ups seasonally can increase the energy efficiency of the equipment
  • Homeowners may save money by preventing emergency repairs

Some homeowners don't see the value in service agreements because they're essentially insurance policies—the cost of additional repairs and service isn't always higher than the annual fees.


What does an HVAC services technician do?

An HVAC services technician can handle anything related to heating, ventilation, air conditioning, related electrical needs, and often, refrigeration. Their most common responsibilities include:

  • HVAC equipment installation
  • Emergency heating and cooling repairs
  • Seasonal maintenance to increase efficiency
  • Thermostat checks and fine-tuning
  • Air quality testing and ductwork/ventilation service
  • Checking and troubleshooting electrical connections
  • Connecting HVAC equipment to refrigerant, fuel, and water lines

Read all FAQs