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Find Central a/c service or repairers in Boulder

Avatar for Comfair Heating and Cooling LLC

Comfair Heating and Cooling LLC

5.00(
16
)
Approved Pro

Comfair Heating and Cooling LLC

5.00(
16
)
Approved Pro
2 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Habib came in our home and instantly demonstrated how much knowledge and experience he has on the field. I was very pleased with how quickly he was able to resolve our issue. Very professional and prompt."

Elizabeth R on November 2025

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Habib came in our home and instantly demonstrated how much knowledge and experience he has on the field. I was very pleased with how quickly he was able to resolve our issue. Very professional and prompt."

Elizabeth R on November 2025


Avatar for L&M HVAC & Mechanical, LLC

L&M HVAC & Mechanical, LLC

5.00(
1
)
Approved Pro

L&M HVAC & Mechanical, LLC

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

"Lee & Mike were very knowledgeable, professional and courteous. I highly recommend them!"

Peggy J on October 2021

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

"Lee & Mike were very knowledgeable, professional and courteous. I highly recommend them!"

Peggy J on October 2021


A-Z Construction

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

A-Z Construction

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
20 years of experience
Free onsite estimate

A-Z Construction is a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. You will find us to be competitively priced while still paying close attention to the details of each and every project we are involved with. We look forward to building lasting relationships and guarantee your satisfaction. Give us a call today to get your project started.

A-Z Construction is a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. You will find us to be competitively priced while still paying close attention to the details of each and every project we are involved with. We look forward to building lasting relationships and guarantee your satisfaction. Give us a call today to get your project started.


Avatar for New Era HVAC

New Era HVAC

5.00(
26
)
Approved Pro

New Era HVAC

5.00(
26
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

Our mission at New Era HVAC is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! New Era HVAC stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!

"I called to have inducer motor replaced and could not be happier with result. Worked directly with owner who was informative, upfront, honest and polite. I have no reason to give anything other than 5 stars. Pricing was fair and work was done exactly as promised. Would recommend to family and friends without hesitation."

REBECCA W on February 2024

Our mission at New Era HVAC is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! New Era HVAC stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!

"I called to have inducer motor replaced and could not be happier with result. Worked directly with owner who was informative, upfront, honest and polite. I have no reason to give anything other than 5 stars. Pricing was fair and work was done exactly as promised. Would recommend to family and friends without hesitation."

REBECCA W on February 2024


Avatar for Now Heating & Air

Now Heating & Air

4.50(
19
)
Approved Pro

Now Heating & Air

4.50(
19
)
Approved Pro
Customers say: Quick response
36 years of experience

Welcome to Now Heating & Air Since 1989, we have provided expert service for residential and commercial HVAC installation, repair, and maintenance in Denver, Boulder, and the surrounding areas. Whether you need new system installation or system retrofit, our professional technicians will assess your needs and provide a system for your home or business that will exceed your expectations. Our technicians have extensive training and experience with the heating and air conditioning units we install, as well as all other types of residential systems to ensure efficient air conditioning and heating repair for your home. We provide repair, replacement, and preventative maintenance for air conditioners, furnace repair, furnace replacement, heat pumps, air duct cleaning, humidifiers, and more.

"BEN was fantastic. Very knowledgeable and explained every step of the process in complete detail. Within 5 mins of a seeing the unit he knew exactly what the problem was and how to fix it. Ben listened to our concerns and gave us better options for optimal performance of our system and also recommendations for this problem . Eliminating reoccurrence and the appropriate maintenance schedule recommended for our unit. With his wealth of knowledge and approach NOW is very lucky to have BEN on their team."

Louella N on August 2021

Welcome to Now Heating & Air Since 1989, we have provided expert service for residential and commercial HVAC installation, repair, and maintenance in Denver, Boulder, and the surrounding areas. Whether you need new system installation or system retrofit, our professional technicians will assess your needs and provide a system for your home or business that will exceed your expectations. Our technicians have extensive training and experience with the heating and air conditioning units we install, as well as all other types of residential systems to ensure efficient air conditioning and heating repair for your home. We provide repair, replacement, and preventative maintenance for air conditioners, furnace repair, furnace replacement, heat pumps, air duct cleaning, humidifiers, and more.

"BEN was fantastic. Very knowledgeable and explained every step of the process in complete detail. Within 5 mins of a seeing the unit he knew exactly what the problem was and how to fix it. Ben listened to our concerns and gave us better options for optimal performance of our system and also recommendations for this problem . Eliminating reoccurrence and the appropriate maintenance schedule recommended for our unit. With his wealth of knowledge and approach NOW is very lucky to have BEN on their team."

Louella N on August 2021


Avatar for Golden West Plumbing, Heating, Air Conditioning, and Electrical

Golden West Plumbing, Heating, Air Conditioning, and Electrical

5.00(
5
)
Approved Pro

Golden West Plumbing, Heating, Air Conditioning, and Electrical

5.00(
5
)
Approved Pro
33 local quotes requested
23 years of experience

Golden West is your choice for all your plumbing, heating, sewer, drain, air conditioning, and electrical service, repair, and installation needs. When looking for a reputable, experienced, and professional plumber, HVAC technician, or electrician call us! At Golden West, we pride ourselves on providing personalized service, 24/7. When you call us, you’re never greeted by an automated system or an off-site agent. Instead, your call is answered by a dedicated, local member of our in-house team. Whether it’s day or night, we’re always available to address your plumbing needs promptly and professionally. We provide the following benefits for our CO residential and commercial customers:

Golden West is your choice for all your plumbing, heating, sewer, drain, air conditioning, and electrical service, repair, and installation needs. When looking for a reputable, experienced, and professional plumber, HVAC technician, or electrician call us! At Golden West, we pride ourselves on providing personalized service, 24/7. When you call us, you’re never greeted by an automated system or an off-site agent. Instead, your call is answered by a dedicated, local member of our in-house team. Whether it’s day or night, we’re always available to address your plumbing needs promptly and professionally. We provide the following benefits for our CO residential and commercial customers:


Avatar for Evergreen Heating & Cooling

Evergreen Heating & Cooling

5.00(
4
)
Approved Pro

Evergreen Heating & Cooling

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

Here at Evergreen Heating & Cooling our goal is to provide complete customer satisfaction via open and honest communication, upfront pricing, thorough explanations & tangible options. We have senior technicians with over 10 years experience in the industry who have serviced and installed nearly every major system brand. We hold our work to a higher standard! Give us a call today!

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Michelle M on July 2018

Here at Evergreen Heating & Cooling our goal is to provide complete customer satisfaction via open and honest communication, upfront pricing, thorough explanations & tangible options. We have senior technicians with over 10 years experience in the industry who have serviced and installed nearly every major system brand. We hold our work to a higher standard! Give us a call today!

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Michelle M on July 2018


Avatar for Mike's Mechanical Services, LLC

Mike's Mechanical Services, LLC

4.58(
6
)
Approved Pro

Mike's Mechanical Services, LLC

4.58(
6
)
Approved Pro
Customers say: Quick response
11 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"The tech this company sent to my home was respectful. Above all else very knowledgeable. Would recommend again and again. Thank you for the great service."

Mark L on October 2023

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"The tech this company sent to my home was respectful. Above all else very knowledgeable. Would recommend again and again. Thank you for the great service."

Mark L on October 2023


Avatar for Coal Creek Heat, LLC

Coal Creek Heat, LLC

5.00(
4
)
Approved Pro

Coal Creek Heat, LLC

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

We provide our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems, as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Devin was so professional and knowledgeable. Great company and service!! Highly recommend."

James M on May 2020

We provide our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems, as well as heating and furnace systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Devin was so professional and knowledgeable. Great company and service!! Highly recommend."

James M on May 2020


Avatar for Loos & Sons HVAC LLC

Loos & Sons HVAC LLC

5.00(
8
)
Approved Pro

Loos & Sons HVAC LLC

5.00(
8
)
Approved Pro
Free onsite estimate
Emergency services offered

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"John is an exceptional tech and a great person to boot. He is kind, knowledgeable and trustworthy. We felt so incredibly grateful to have found him and would highly recommend him to anyone and everyone."

Garrett G on November 2025

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"John is an exceptional tech and a great person to boot. He is kind, knowledgeable and trustworthy. We felt so incredibly grateful to have found him and would highly recommend him to anyone and everyone."

Garrett G on November 2025

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