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Best HVAC & Furnace Repair Services in Wilmington

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Adam Mechanical Heating Air Conditioning Plumbing logo
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Adam Mechanical Heating Air Conditioning Plumbing

200 West Chester Pike, Havertown, PA 19083
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  • Air Conditioning
  • Furnaces
  • Tune Up
  • Boilers
  • 24/7

Business Description

Adam Mechanical Heating, Air Conditioning, Plumbing provides HVAC and furnace repair to customers in Wilmington. This family business opened in 2002, and since then, its experienced HVAC technicians have offered new equipment installations and 24/7 emergency repairs for malfunctioning systems. They work on AC units that are using too much power, making odd noises, or not cooling homes properly. They specialize in boiler maintenance tune-ups, ductless mini-splits, whole-home humidifiers, and air purifier systems.

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
4.8 / 5 (436)
HomeAdvisor
4.8 / 5 (23)
Yelp
4.5 / 5 (19)

(+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.
4.0
Responsiveness
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Detail
––
Affordable Heating & Air Conditioning, Inc. logo
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Affordable Heating & Air Conditioning, Inc.

New Castle, DE 19720
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  • Air Conditioning
  • Furnaces
  • Tune Up
  • Thermostats
  • Boilers
  • Central Air
  • 24/7
  • Carrier
  • Trane

Business Description

Affordable Heating & Air Conditioning, Inc. has been serving New Castle, Delaware and the surrounding counties since 1989. They are family-owned by William J. Burns, Jr., and are fully licensed and insured. They specialize in the repair, installation, and maintenance of residential and commercial heating and air conditioning systems. They primary goals is customer satisfaction, and the technicians strive to deliver that promise each day to each customer. Services offered by Affordable Heating & Air Conditioning, Inc. include HVAC system repairs and replacement, new system installations, system upgrade recommendations, heat pump repairs, furnace repairs and troubleshooting, oil to gas conversions, refrigerant replacement, high-velocity unit installation, multi-zone cooling system installation, humidifier and dehumidifier systems, heat pump repairs, and 24-hour emergency services.

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
Angi
5.0 / 5 (8)
Yelp
5.0 / 5 (4)

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.
4.0
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Brandywine Valley Htg and Air Conditioning logo
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Brandywine Valley Htg and Air Conditioning

917 Old Fern Hill Rd Ste 300, West Chester, PA 19380
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  • Air Conditioning
  • 24/7
  • Trane

Business Description

Brandywine Valley Htg and Air Conditioning has been offering comprehensive HVAC services to customers near Wilmington since 1993. Specializing in Trane products, residents can seek the company's assistance in the installation, repair, replacement, and maintenance of heating and cooling systems, even in emergency situations. Its team of NATE-certified professionals also develop and build HVAC systems for commercial establishments, including West Chester University and Hotel Warner. The business has bagged the Readers' Choice Award of Daily Local News for 14 years and has secured a community of customers through word-of-mouth recommendations.

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
4.5 / 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
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Brewer Heating & Air Conditioning logo
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Brewer Heating & Air Conditioning

127 Garfield Avenue, West Chester, PA 19380
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  • Air Conditioning
  • Furnaces
  • Tune Up
  • Thermostats
  • 24/7
  • Carrier
  • Trane

Business Description

Brewer Heating & Air Conditioning provides air conditioner repair services near Wilmington to local residential customers. The company offers complimentary consultations with customers to discuss their HVAC needs. It can repair defective units and assist customers with choosing a new unit to help lower their energy bills. Brewer installs and services systems from several leading manufacturers, including Carrier, Mitsubishi, and Daiken. The company's trained technicians are available 24/7 for emergency HVAC services.

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
4.0 / 5 (106)
Angi
4.9 / 5 (33)
Facebook
4.2 / 5 (5)

(+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
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Detail
Buckingham Heating & Air Conditioning logo
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Buckingham Heating & Air Conditioning

210 Broad Street, Saint Georges, DE 19733
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  • Air Conditioning
  • Furnaces
  • Tune Up
  • Boilers
  • Trane

Business Description

Buckingham Heating & Air Conditioning provides 24/7 repair services to customers near Wilmington. The family-owned contractor employs HVAC professionals who are proficient in fixing Trane and other top brands units. It specializes in the repair of air conditioners, heaters, and furnaces, but its NATE-certified technicians can also handle installations and maintenance work. It has been in business for more than 20 years and was recognized by The News Journal as a Readers' Choice Awardee in 2016.

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
4.7 / 5 (31)
Angi
4.4 / 5 (18)
Yelp
4.0 / 5 (5)

(+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
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Detail
Charles Diliberto Plumbing & Heating, Inc. logo
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Charles Diliberto Plumbing & Heating, Inc.

3112 Ridge Pike, Eagleville, PA 19403
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  • Boilers
  • Duct Work
  • 24/7

Business Description

Founded in 1979, Charles Diliberto Plumbing & Heating Inc. is a full-service company near Wilmington offering dependable plumbing and heating services to homes and businesses. The company ensures customers are warm by installing and servicing high-efficiency gas boilers, hydronic heating, baseboard heaters, and radiant heating systems. Its technicians are knowledgeable in repairing, replacing, and installing gas or electric water heaters by GE, Marathon Electric, and Bradford White. Charles Diliberto Plumbing also installs sump pumps, water filtration systems, and toilets.

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
Angi
4.7 / 5 (30)
Google
4.7 / 5 (28)
Facebook
5.0 / 5 (25)

(+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.
4.0
Responsiveness
Friendliness
Helpfulness
Detail
––
Del Campo Plumbing & Heating Services logo
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Del Campo Plumbing & Heating Services

Wilmington, DE 19804
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  • Furnaces
  • Thermostats
  • Boilers
  • 24/7

Business Description

Del Campo Plumbing & Heating Services is the area's leading provider of exceptional HVAC system installations, repairs, replacements, and maintenance. Located in Wilmington, Delaware, they offer a full suite of comprehensive services to aid both residential and commercial property owners and have remained locally owned and operated over the years. They boast years of industry experience and have both the training and expertise needed to handle jobs of all sizes and complexities. The team of professionals at Del Campo Plumbing & Heating Services stands behind a complete customer satisfaction guarantee, and all technicians are highly skilled and qualified. Del Campo Plumbing & Heating Services offers heating and air conditioning system installation, system repairs and maintenance, emergency services, plumbing services, sewer and drain cleaning and repairs, water heater installation and repairs, and generator repairs and maintenance.

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.
4.0
Facebook
3.0 / 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
Responsiveness
Friendliness
Helpfulness
Detail
E.R.S. Heating and Cooling logo
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E.R.S. Heating and Cooling

5 East Forestview Road, Brookhaven, PA 19015
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  • Air Conditioning
  • Tune Up
  • Duct Work
  • 24/7

Business Description

E.R.S. Heating and Cooling offers air conditioning repair services near Wilmington. The company has over 30 years of experience and its technicians can quickly troubleshoot and repair numerous issues with heating and cooling units. For residential and commercial customers, the business installs and services conventional and ductless systems. During routine maintenance, E.R.S uses a 27-point checklist to ensure units are thoroughly inspected to prevent malfunctions. The company also installs air filtration systems.

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
Facebook
5.0 / 5 (11)
Google
4.4 / 5 (7)
Angi
5.0 / 5 (4)

(+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
Enhanced Heating & Air Conditioning logo
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Enhanced Heating & Air Conditioning

Newark, DE 19702
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  • Air Conditioning
  • Furnaces
  • Tune Up
  • 24/7
  • Carrier
  • Trane

Business Description

Enhanced Heating & Air Conditioning was established in Newark, Deleware as a family-owned and operated HVAC service provider dedicated to providing exceeded expectations and 100% customer satisfaction. they are fully licensed, bonded, and insured, and since their founding in 1994, they have earned a reputation in the area for providing the most superior customer services, impeccable quality standards, reliability, honesty, and reliability. Their service technicians are highly skilled and trained, and they respect their customer's homes by being very clean, efficient, and respectful of the customer's specific wants and needs. Enhanced Heating & Air Conditioning offers a wide array of HVAC services such as heating and cooling unit installation, preventative maintenance and repairs, indoor air quality control services, and much more. There are many high-quality HVAC products available for purchase from reputable manufacturers including Bryant, Trane, Lennox, American Standard, and Carrier.

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.
4.0

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
Helpfulness
Detail
EnviroSafe logo
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EnviroSafe

331 Husted Station Rd, Pittsgrove, NJ 08318
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  • Air Conditioning
  • Furnaces
  • Tune Up
  • Boilers
  • Duct Work
  • 24/7

Business Description

EnviroSafe operates 24/7 to provide HVAC services to homes and businesses near Wilmington. Its HVAC professionals are committed to providing expert assistance in the installation, repair, and replacement of air conditioners and heating units. It also offers 360-degree service, a set of solutions customized to address all types of HVAC concerns of customers. The 360-degree service may span maintenance of HVAC systems, bi-annual pump checks, and inspections of water heaters. EnviroSafe has certifications and licenses in air quality, HVAC/R R410A, pump installation, and many others.

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
HomeAdvisor
4.6 / 5 (55)
Facebook
5.0 / 5 (17)
Yelp
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
Fletcher Plumbing & Heating & AC logo
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Fletcher Plumbing & Heating & AC

18 Myrtle Street, Smyrna, DE 19977
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  • Air Conditioning
  • Boilers
  • Duct Work
  • 24/7
  • Trane

Business Description

Fletcher Plumbing, Heating, & AC Inc is an HVAC solutions provider situated in Smyrna and Wilmington. Its technicians install and repair various kinds of air conditioning, humidifying, and heating systems. It extends services to residents and companies with equipment from brands like Lennox, Trane, Rheem, and other top manufacturers. In addition, its team responds to emergency plumbing problems. Founded in 1970, the business has topped the voting for the Favorite in Home Services category of First State Favorites.

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
Facebook
4.7 / 5 (52)
Yelp
4.5 / 5 (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
McLoughlin Plumbing Heating & Cooling logo
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McLoughlin Plumbing Heating & Cooling

8649 West Chester Pike, Upper Darby, PA 19082
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  • Air Conditioning
  • Furnaces
  • Tune Up
  • 24/7

Business Description

Founded in 1964, McLoughlin Plumbing Heating & Cooling provides residential air conditioner repair services near Wilmington. Its professionals fix destroyed heating systems, such as furnaces, geothermal units, boilers, and heat pumps, and they install HVAC equipment in new properties and replace aged and over damaged ones. The technicians handle indoor air quality and purification matters and service running systems. Plumbing services, such as water heater installation and mending, are also available. McLoughlin Plumbing Heating & Cooling provides 24-hour services.

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
4.6 / 5 (293)
Angi
4.6 / 5 (96)
Facebook
5.0 / 5 (55)

(+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.
4.0
Responsiveness
Friendliness
Helpfulness
Detail
––
Precision Air Heating & Cooling logo
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Precision Air Heating & Cooling

675 Tower Lane, West Chester, PA 19380
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  • Air Conditioning
  • Furnaces
  • Tune Up
  • Boilers
  • Duct Work
  • 24/7
  • Carrier
  • Trane

Business Description

Founded in 1993, Precision Air Heating & Cooling is a company providing air conditioner repair services near Wilmington to residential and commercial customers. This business uses the latest tools and equipment to repair heating and cooling system parts, including air filters, condensing coils, belts, and fan motors. It also installs new HVAC units and duct work and conducts routine maintenance to increase system performance. Precision Air Heating & Cooling offers financing options with approved credit.

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
HomeAdvisor
4.7 / 5 (116)
Angi
3.9 / 5 (72)
Facebook
4.5 / 5 (15)

(+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
Responsiveness
Friendliness
Helpfulness
Detail
R&D Heating and Cooling logo
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R&D Heating and Cooling

503 North Mill Road, Kennett Square, PA 19348
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  • Air Conditioning
  • Furnaces
  • Boilers
  • Duct Work
  • 24/7

Business Description

R&D Heating and Cooling is a contractor for residential and commercial HVAC services in Wilmington and other areas throughout Greater Philadelphia. Its list of services includes troubleshooting, installation, repair, upgrades, and maintenance of various heating and cooling systems. It also provides energy-efficient and OSHA-compliant HVAC system designs for customers who are building new homes or businesses. With more than three decades in the industry, it has conducted more than 27,000 installations and nearly 31,000 repairs. It is a NATE-certified company and a dealer of Lennox, Bryant, American Standard, and Generac products.

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.
4.2
HomeAdvisor
4.8 / 5 (16)
Yelp
3.5 / 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
RM Crossan Inc logo
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RM Crossan Inc

1133 Newark Road, Toughkenamon, PA 19374
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  • Air Conditioning
  • Furnaces
  • Tune Up
  • 24/7
  • Carrier
  • Trane

Business Description

RM Crossan Inc. is a business that has been providing air conditioning repair services near Wilmington for over 70 years. The family owned company is a licensed dealer of Carrier products and it's capable of repairing HVAC units from most manufacturers. Its team helps customers select a new unit and it handles the installation process. RM Crossan also offers service contracts to provide HVAC equipment with routine tune-ups and preventative maintenance.

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
4.6 / 5 (54)
Facebook
4.8 / 5 (20)
Yelp
4.0 / 5 (4)

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
Sama Services logo
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Sama Services

130 Bromley Drive, Wilmington, DE 19808
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  • Air Conditioning
  • Tune Up
  • Duct Work
  • 24/7

Business Description

Sama Services provides air conditioner installation services in Wilmington. As a carrier of leading brands including Trane, Bradford White, and Weil-McLain, this company is capable of servicing a range of heating and cooling units. In addition to installing units, it repairs systems and provides HVAC accessories, such as Wi-Fi-enables thermostats and energy efficient dehumidifiers. The licensed, insured, and bonded technicians at Sama Services are available for emergency services 24 hours a day.

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 (62)
Facebook
5.0 / 5 (21)
HomeAdvisor
5.0 / 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
Schlosser & Associates logo
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Schlosser & Associates

Newark, DE 19702
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  • Air Conditioning
  • Furnaces
  • Tune Up
  • Thermostats
  • 24/7

Business Description

In 1954, Schlosser Plumbing & Heating was formed by Paul Schlosser to meet the area's demands for high-quality and affordable HVAC services. In 1980, Paul Schlosser Jr. took over and expanded the company to include large commercial jobs. The residential and commercial customer base continued to grow, and in 1998, the company's name was changed to Schlosser & Associates to reflect the wide range of projects that were being completed. The company remains family-owned to this day and continues to uphold the standards and ideals of Paul Schlosser Sr. Services offered by Schlosser & Associates include water heater installation and repairs, bathroom and kitchen repairs and renovations, frozen pipe repairs, sump pump installations, drain and pipe cleaning, duct cleaning, high velocity system installations, refrigerant charging, and heating and cooling system installations and upgrades.

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
Helpfulness
Detail
Township Oil Company logo
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Township Oil Company

101 North Morton Avenue, Morton, PA 19070
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  • Air Conditioning
  • Furnaces
  • Tune Up
  • Thermostats
  • Boilers

Business Description

Township Oil Company provides air conditioning repair services near Wilmington to residential customers. The company is an authorized dealer of Carrier HVAC products, installing and replacing air conditioners, heat pumps, gas furnaces, programmable thermostats, humidifiers, ductless split systems, boilers, air cleaners, ultraviolet lights, ventilators, and zoning products. It also services and repairs heating and air conditioning equipment of all makes and models. Township Oil Company offers flexible payment options, such as financing, and provides emergency assistance.

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
Facebook
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.
4.0
Responsiveness
Friendliness
Helpfulness
Detail
––
Woodrow Services logo
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Woodrow Services

Wilmington, DE 19808
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  • Air Conditioning
  • Furnaces
  • Boilers

Business Description

Woodrow Services, located in Wilmington, Delaware, offers professional heating, air conditioning, and plumbing serivces. Shawn Woodrow, owner and operator, is a third-generation Master HVAC and Plumbing contractor, and works hard to ensure his team remains up-to-date on industry standards and technologies. Their primary objective is to keep customers and their families warm, cool, healthy, and safe all year long. Woodrow Services specializes in air cleaning and filtration, humidification and dehumidification, and sanitation. They offer a variety of comprehensive HVAC services including heating and air conditioning system installation and upgrades, gas and oil furnace repairs, heat pump and steam boiler repairs, system redesign and retrofitting, faucet and fixture installation and repairs, leak detection, energy efficiency improvement, and indoor air quality testing.

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
4.8 / 5 (23)
Angi
5.0 / 5 (9)

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