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Best HVAC & Furnace Repair Services in Boulder

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Boulder, COBoulder, CO

Call-A-Pro links residents and business owners who are looking for solutions to their HVAC problems with experienced technicians in their local area. Drawing on its network of over 20,000 home service experts, the company can locate the best contractor to address client concerns regarding heating, ventilation, and air conditioning components, fixtures, and systems. Call-A-Pro's connect-and-match method means it can find the right professional for clients' specific needs—whether it's for basic troubleshooting and malfunction repair or new installations and systems retrofitting—and clients can shop for potential providers for free and with no added obligations.

Boulder, COBoulder, CO

(850) 810-1158

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

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: A+

2838 Stage Coach Trail, Lyons, CO 80540
Lyons, CO 80540
  • Air Conditioning
  • Tune Up

ACE Heating & Cooling provides heating and air conditioning repair services near Boulder. For more than 19 years, the company has been serving residential and commercial clients throughout the city and it's surrounding communities, tackling jobs such as maintenance and repairs for radiant floor heating, central heating, radiators, and air conditioning systems. Its technicians also take on installations for new constructions. The team at ACE Heating & Cooling is fully licensed and insured.

2838 Stage Coach Trail, Lyons, CO 80540
Lyons, CO 80540

Website(303) 823-3030

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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.

Online Profiles:

3 (Best)

Average Review Score:

4.7 / 5 ( Best)

Total Reviews:

20 (Better)

Score Consistency:

Consistent (Best)

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

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: A+

Lafayette, CO 80026Lafayette, CO 80026
  • Air Conditioning
  • Furnaces
  • Tune Up
  • Thermostats
  • Boilers
  • Central Air

Air Craft Heating and Air Conditioning provide air conditioning repair services near Boulder. Its licensed, insured, bonded, and NATE certified contractor installs RUDD air conditioning systems that offer residential and commercial customers reliable, high-efficiency cooling. The HVAC company also offers air conditioning unit repairs and maintenance to extend the system's lifetime. Other services include furnace, heat pump, water heater, radiant heating, central air purifier, whole house humidifier repair, maintenance, and installation.

Lafayette, CO 80026Lafayette, CO 80026

Website(303) -80-0-(4

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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.

Online Profiles:

2 (Better)

Average Review Score:

4.7 / 5 ( Best)

Total Reviews:

28 (Best)

Score Consistency:

Consistent (Best)

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

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: --

5000 West 29th Avenue, Denver, CO 80212
Denver, CO 80212
  • Air Conditioning
  • Furnaces
  • Tune Up
  • Thermostats

Applewood Plumbing, Heating, & Electric was founded in 1973 and serves clients throughout the Boulder metropolitan area. The company is dedicated to helping its clients maintain a comfortable environment in their homes and as such, it offers services such as air conditioner and furnace installation, maintenance, and repairs as well as air quality testing and duct cleaning. Its team is available seven days a week and strives to respond quickly to all requests for estimates or service.

5000 West 29th Avenue, Denver, CO 80212
Denver, CO 80212

Website(303) 232-6611

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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.

Online Profiles:

6 (Best)

Average Review Score:

4.5 / 5 ( Best)

Total Reviews:

8772 (Best)

Score Consistency:

Variable (Good)

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

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: A+

1910 Pike Rd Ste B, Longmont, CO 80501
Longmont, CO 80501
  • Air Conditioning
  • Tune Up

Armendariz Heating & Cooling Inc. provides a variety of HVAC services, including air conditioner repair services, near Boulder. The company's team of certified and insured technicians also handle installation for air conditioners, ductless mini-split systems, and heating systems. Its team is available 24 hours a day to respond to emergency service requests and strives to provide honest, reliable service on every call. Armendariz Heating & Cooling Inc. has more than 20 years of experience serving commercial and residential clients.

1910 Pike Rd Ste B, Longmont, CO 80501
Longmont, CO 80501

Website(303) 210-6188

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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.

Online Profiles:

2 (Better)

Average Review Score:

5 / 5 ( Best)

Total Reviews:

4 (Good)

Score Consistency:

Consistent (Best)

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

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: A+

Broomfield, CO 80021Broomfield, CO 80021
  • Air Conditioning
  • Furnaces
  • Tune Up
  • Thermostats
  • Central Air
  • 24/7

Efficient Comfort is a Broomfield HVAC group backed by 10 years of experience in the field. The team features installs, service, and repairs of air conditioning units, heating systems and furnaces, indoor air quality products, and water heaters, 24-hour emergency service, and skilled technicians certified by the North American Technician Excellence on every job. Clients appreciate the group's honest communication, professional and thorough work, reasonable rates, and top-quality equipment used in all services for dependable, efficient HVAC systems through every season. Efficient Comfort is a Bryant Factory Authorized Dealer, has achieved an A+ rating as an Accredited Business with the Better Business Bureau, and also offers discounts to senior citizens. Financing options are available through FTL Finance as well.

Broomfield, CO 80021Broomfield, CO 80021

Website(720) 299-8745

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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.

Online Profiles:

3 (Best)

Average Review Score:

5 / 5 ( Best)

Total Reviews:

431 (Best)

Score Consistency:

Consistent (Best)

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

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: A+

Longmont, CO 80602Longmont, CO 80602
  • Air Conditioning
  • Furnaces
  • Duct Work

Efficient Systems LLC is a family-owned and operated business that provides HVAC services for business owners and homeowners in the Boulder area. The company's services include furnace component repairs, air-conditioner component repairs, and installation services for air conditioners, ductwork, and furnaces. This business was founded in 2003 and has extensive experience in all types of HVAC work. Its sales team is authorized to carry air conditioners and furnaces from several notable name brands.

Longmont, CO 80602Longmont, CO 80602

Website(303) 667-5125

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5454 Conestoga Court, Boulder, CO 80301
Boulder, CO 80301
  • Furnaces
  • Tune Up
  • Boilers

Homestead is a plumbing company that provides air conditioning repair services in Boulder for clients throughout the metro area, however, it's solely focused on heating appliances. This company serves residential clients and it deploys skilled technicians to help them overcome a variety of challenges inherent to indoor heating, specifically hot water boilers and steam boilers. Aside from strict repair services, Homestead also does maintenance work to keep boilers working optimally and can completely replace units if needed.

5454 Conestoga Court, Boulder, CO 80301
Boulder, CO 80301

Website(720) 576-8211

Show Number

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.

Online Profiles:

1 (Good)

Average Review Score:

5 / 5 ( Best)

Total Reviews:

20 (Better)

Score Consistency:

Consistent (Best)

Longmont, CO 80503Longmont, CO 80503
  • Air Conditioning
  • Furnaces
  • Tune Up
  • Thermostats
  • Duct Work
  • Carrier
  • Trane

KJ Thomas Mechanical has been installing and repairing heating and cooling systems in Longmont for over 20 years. Services cover air conditioners, furnaces, heat pumps using both air and water source, hybrid boiler systems, rooftop units, ductless systems, zoning systems, custom ductwork, and programmable thermostats. Indoor air quality solutions include whole-house humidifiers, high-efficiency filters for the whole home, whole-house air purifiers, and UV lamps, and crews can also work on HVAC needs for remodeling projects and basement finishes. Potential clients can review the company's licenses, including a State of Colorado Master Mechanical License, on its site, and KJ Thomas Mechanical is an Authorized Trane Dealer, is a Trane Comfort Specialist, and also donates HVAC services to Habitat for Humanity.

Longmont, CO 80503Longmont, CO 80503

Website(303) 435-8141

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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.

Online Profiles:

3 (Best)

Average Review Score:

4.9 / 5 ( Best)

Total Reviews:

115 (Best)

Score Consistency:

Consistent (Best)

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

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: A+

110 S Bowen Cir, Longmont, CO 80501
Longmont, CO 80501
  • Air Conditioning
  • Furnaces
  • Tune Up
  • Thermostats
  • Boilers
  • Duct Work
  • 24/7
  • Carrier

Founded in 1998, M and M Heating, Cooling, Plumbing, and Electrical is a family-owned and operated HVAC company that serves clients in Boulder and throughout its nearby areas. The company handles a variety of HVAC work, including installations and repairs for air conditioners, furnaces, and ductwork. In addition to HVAC, the team at M and M also offers electrical, plumbing, and remodeling services. This business is a factory authorized dealer for Carrier.

110 S Bowen Cir, Longmont, CO 80501
Longmont, CO 80501

Website(720) 443-6119

Show Number

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.

Online Profiles:

3 (Best)

Average Review Score:

4.9 / 5 ( Best)

Total Reviews:

771 (Best)

Score Consistency:

Consistent (Best)

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

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: A+

1750 55th Street, Boulder, CO 80301
Boulder, CO 80301
  • Air Conditioning
  • Furnaces
  • Tune Up
  • Thermostats
  • Central Air
  • 24/7

Meyers Heating & Air Conditioning has been serving communities in Boulder since 1963. It helps residential and commercial clients with issues related to air conditioning, heating, and indoor air quality. Its technicians are highly trained in the installation, repair, and maintenance of air conditioners, furnaces, heat pumps, humidifiers, ventilators, air purifiers, and air filtration systems. Meyers Heating & Air Conditioning offers a HVAC maintenance program, which includes 24/7 emergency service and support.

1750 55th Street, Boulder, CO 80301
Boulder, CO 80301

Website(303) 214-9914

Show Number

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.

Online Profiles:

3 (Best)

Average Review Score:

4.7 / 5 ( Best)

Total Reviews:

334 (Best)

Score Consistency:

Consistent (Best)

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

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: A+

466 North 96th Street, Louisville, CO 80027
Louisville, CO 80027
  • Air Conditioning
  • Furnaces
  • Boilers
  • 24/7

Founded in 1955, Mike LaBella Plumbing & Heating is a family-owned and operated HVAC company providing air conditioner installation services near Boulder. It works with all brands and models, and the licensed and insured technicians install and replace complete AC systems quickly and efficiently. The company also handles 24/7 repairs, repair, and maintenance needs for air conditioning units. Other services include installation, maintenance, and repair of boilers, heat pumps, furnaces, and hot water tanks.

466 North 96th Street, Louisville, CO 80027
Louisville, CO 80027

Website(303) 666-6225

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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.

Online Profiles:

2 (Better)

Average Review Score:

4.3 / 5 ( Best)

Total Reviews:

32 (Best)

Score Consistency:

Consistent (Best)

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

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: --

2629 Spruce Street, Boulder, CO 80302
Boulder, CO 80302
  • Furnaces
  • Tune Up

Norm's Plumbing, Heating, & Supply Inc. is locally owned and has been serving the Boulder community since 1968. Residential, commercial, and industrial customers all receive quality work, including furnace maintenance and repair, remodels, and boiler replacement, from this company. The company also provides installation and repair services for water heaters. Its plumbing services include drainage, fixtures, and sprinkler system installs. All of these services are provided to churches and public buildings as well.

2629 Spruce Street, Boulder, CO 80302
Boulder, CO 80302

Website(​30) 3-4-47-1

Show Number

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.

Online Profiles:

3 (Best)

Average Review Score:

4.4 / 5 ( Best)

Total Reviews:

50 (Best)

Score Consistency:

Consistent (Best)

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

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: A+

5035 Chaparral Court, Boulder, CO 80301
Boulder, CO 80301
  • Air Conditioning
  • Furnaces
  • Tune Up
  • 24/7
  • Carrier
  • Trane

Serving clients in the Boulder metropolitan area, Precision Electrical is a multi-trade contractor that offers a variety of HVAC services. Its HVAC technicians specialize in helping clients select and install new heating and cooling systems. The team also handles repairs and maintenance for furnaces, boilers, air conditioners, and indoor air quality systems. Other trades at this company include electrical and plumbing. Precision Heating works with a variety of financial institutions to offer flexible financing options.

5035 Chaparral Court, Boulder, CO 80301
Boulder, CO 80301

Website(303) 516-4715

Show Number

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.

Online Profiles:

2 (Better)

Average Review Score:

4.7 / 5 ( Best)

Total Reviews:

1833 (Best)

Score Consistency:

Consistent (Best)

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

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: A+

Boulder, CO 80301Boulder, CO 80301
  • Air Conditioning
  • Furnaces
  • Tune Up
  • 24/7

Precision Plumbing & Heating, Inc. has been installing and repairing HVAC systems in Boulder for almost 30 years. Services include fast heating and air conditioner repairs, energy-saving heating and cooling solutions, and new installs, and clients benefit from clean, friendly technicians, upfront pricing, and 24/7 support. Indoor air quality solutions are also available including whole-house humidifiers and UV systems, and crews can handle full residential plumbing and electrical work as well. Precision Plumbing & Heating is fully licensed and insured, holds an A+ rating with the Better Business Bureau, boasts tens of thousands of past customers, and has won First Place in service from the Daily Camera 15 times. The company also supports local charities, and interested parties can ask about financing options as well.

Boulder, CO 80301Boulder, CO 80301

Website(303) 581-1455

Show Number

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

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: A+

1929 Nelson Road, Longmont, CO 80501
Longmont, CO 80501
  • Air Conditioning
  • Furnaces
  • Tune Up
  • Thermostats
  • Boilers
  • Duct Work

With more than 36 years of experience, Service Experts Heating & Air Conditioning is an HVAC company that's based in the Boulder area. The company handles all types of heating and cooling issues, including repairs to heat pumps, furnaces, air conditioners, and ductwork. Additionally, its technicians take on installations and help with preventative maintenance. The team at Service Experts Heating & Air Conditioning is ACE certified and the company is licensed, bonded, and insured.

1929 Nelson Road, Longmont, CO 80501
Longmont, CO 80501

Website(303) 776-8556

Show Number

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.

Online Profiles:

4 (Best)

Average Review Score:

4.4 / 5 ( Best)

Total Reviews:

520 (Best)

Score Consistency:

Variable (Good)

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

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: A+

Boulder, CO 80301Boulder, CO 80301
  • Air Conditioning
  • Furnaces
  • Tune Up
  • Thermostats

Sherrelwood Services, Inc. is a Boulder HVAC group. The team brings over 20 years of experience with gas and electric heating solutions, heat pump service, air conditioning installs, and indoor air quality products for optimal comfort all year long. Crews can offer expert sizing and advice for new system installs, repairs and tune-ups, water heaters, high-efficiency hybrid systems, and ductless mini-split systems, and additional services include general home maintenance via its "Handy Man" offering. Available plumbing services include toilet repairs, repiping, drain cleaning, leak detection, garbage disposals, and kitchen and bathroom fixtures as well. Sherrelwood Services is certified by the North American Technician Excellence, works with top-name brands such as Rheem and Goodman, and holds an A+ rating with the BBB.

Boulder, CO 80301Boulder, CO 80301

Website(303) 444-7542

Show Number

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.

Online Profiles:

1 (Good)

Average Review Score:

5 / 5 ( Best)

Total Reviews:

2 (Good)

Score Consistency:

Consistent (Best)

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

Responsiveness: A+

Friendliness: A+

Helpfulness: A+

Detail: A+

Boulder, CO 80301Boulder, CO 80301
  • Air Conditioning
  • Furnaces
  • Tune Up
  • Boilers
  • 24/7
  • Carrier
  • Trane

Timberline Mechanical Systems LLC brings over 200 years of combined HVAC experience to the Boulder area. The group has a reputation for helping clients install high-efficiency heating, ventilation, and air conditioning systems for lower monthly utility bills, and technicians offer repairs and preventative maintenance as well for A/C units, furnaces, evaporative coolers, boilers, heat pumps, and commercial equipment as well. Customers include private homeowners, property managers, facility managers, building owners, and general contractors, and industrial HVAC solutions along with special project services are also available. Interested parties can also ask about available tax credits and rebates for sustainable, energy-saving HVAC equipment. Timberline Mechanical Systems LLC has achieved an A+ rating as an Accredited Business with the Better Business Bureau, and all crews are highly trained and certified.

Boulder, CO 80301Boulder, CO 80301

Website(303) 258-3589

Show Number

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

Responsiveness: A+

Friendliness: A

Helpfulness: A+

Detail: A+

Frequently Asked Questions:

Q: What does an HVAC services technician do?
A:

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
Q: Are HVAC service contracts worth it?
A:

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.


Q: Will replacing the HVAC system increase my home’s value?
A: 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.

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