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Thermostat installers and replacers in Boulder

Avatar for Mike's Mechanical Services, LLC
Mike's Mechanical Services, LLC
1835 W Union Ave Unit 14.5
4.58(
6
)
Approved Pro
Mike's Mechanical Services, LLC
1835 W Union Ave Unit 14.5
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


A-Z Construction
955 S. Marshall St.
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
A-Z Construction
955 S. Marshall St.
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 Prosper Electrical Contractors LLC
Prosper Electrical Contractors LLC
5413 Shoshone St
5.00(
3
)
Approved Pro
Prosper Electrical Contractors LLC
5413 Shoshone St
5.00(
3
)
Approved Pro
Customers say: Quick response
4 years of experience
Free onsite estimate

Specialize in residential, commercial, including but not limited to single family, multifamily, new construction, remodel, and tenant finish. We value our customers and are committed to customer satisfaction. I am a small family operated business owner with 20 years of experience. I have small business overhead, which means I can pass on the savings to my customers. No job is to small. We will meet or exceed your expectations.

"They installed lights and ceiling fans for us. They are very responsive and professional. I have referred them to my family, and they were very happy with their work as well!"

Bernadette H on September 2023

Specialize in residential, commercial, including but not limited to single family, multifamily, new construction, remodel, and tenant finish. We value our customers and are committed to customer satisfaction. I am a small family operated business owner with 20 years of experience. I have small business overhead, which means I can pass on the savings to my customers. No job is to small. We will meet or exceed your expectations.

"They installed lights and ceiling fans for us. They are very responsive and professional. I have referred them to my family, and they were very happy with their work as well!"

Bernadette H on September 2023


Avatar for Coal Creek Heat, LLC
Coal Creek Heat, LLC
30934 Skyline Drive
5.00(
4
)
Approved Pro
Coal Creek Heat, LLC
30934 Skyline Drive
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 Comfair Heating and Cooling LLC
Comfair Heating and Cooling LLC
8642 Canongate Lane
5.00(
6
)
Approved Pro
Comfair Heating and Cooling LLC
8642 Canongate Lane
5.00(
6
)
Approved Pro
12 local quotes requested
2 years of experience

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.

"We hired Comfair heating and cooling to install our new system AC and Furnace, from the beginning they measured and explained everything in detail and made sure we understand the whole process. We are super happy with the results, just to mention they gave us lifetime unit replacement warranty. We highly recommend this company to friends and neighbours who need their service. "

David A on March 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.

"We hired Comfair heating and cooling to install our new system AC and Furnace, from the beginning they measured and explained everything in detail and made sure we understand the whole process. We are super happy with the results, just to mention they gave us lifetime unit replacement warranty. We highly recommend this company to friends and neighbours who need their service. "

David A on March 2025


Avatar for Applewood Plumbing Heating & Electric
Applewood Plumbing Heating & Electric
5000 W 29th Ave
4.87(
572
)
Approved Pro
Applewood Plumbing Heating & Electric
5000 W 29th Ave
4.87(
572
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
167 local quotes requested

We have been proudly serving Denver, Boulder and the surrounding metro areas for over 50 years! At Applewood EVERY technician is licensed, background checked & drug tested. When using Applewood, customers receive a picture and short bio of the technician dispatched to their home. We will fix your problem RIGHT, the first time, at an approved, up-front price. After your appointment, we follow up with a phone call to make sure your appointment went just as you expected. We are open 6AM to 10PM, 7 days a week to serve you at your convenience with NO OVERTIME CHARGES.

"Chris was awesome and went everything to make sure working and some additional advice."

Ted W on May 2025

We have been proudly serving Denver, Boulder and the surrounding metro areas for over 50 years! At Applewood EVERY technician is licensed, background checked & drug tested. When using Applewood, customers receive a picture and short bio of the technician dispatched to their home. We will fix your problem RIGHT, the first time, at an approved, up-front price. After your appointment, we follow up with a phone call to make sure your appointment went just as you expected. We are open 6AM to 10PM, 7 days a week to serve you at your convenience with NO OVERTIME CHARGES.

"Chris was awesome and went everything to make sure working and some additional advice."

Ted W on May 2025


Avatar for Lion Home Service
Lion Home Service
4868 Innovation Drive
4.40(
528
)
Approved Pro
Lion Home Service
4868 Innovation Drive
4.40(
528
)
Approved Pro
Customers say: True professional
117 local quotes requested
25 years of experience

Lion Home Service is setting a new standard of excellence in the industry. We specialize in prompt service, quality fixes, and a reliable response that you can trust. We take pride in our reputation and have built our business one satisfied customer at a time. Whether you need an emergency repair, regular maintenance, or have a project you are planning, we are your total home solution. Service Delivered With Pride! Heating, Cooling, Electrical, Septic, Roofing, Gutters, Indoor Air Quality and MORE! Our Guarantees: 100% Satisfaction Guarantee-During the first year, if you are dissatisfied with our service or our people for any reason, we will do whatever it takes to make it right and correct the problem to your satisfaction. Additional Guarantees- We Value Your Safety- No Blame Game-We Value Your Time-Apples to Apples -Workmanship-We Value Your Home-Happy Neighbor Guarantee-

"Isaac came out and did a thorough inspection of our electrical system and tested the back stab installation of outlet wiring, showing that it needs to be upgraded in our 20-year-old home. He explained carefully what all is involved and made himself available for any questions. He's a very personable and knowledgeable young man and we felt safe and comfortable with him."

Victoria H on July 2025

Lion Home Service is setting a new standard of excellence in the industry. We specialize in prompt service, quality fixes, and a reliable response that you can trust. We take pride in our reputation and have built our business one satisfied customer at a time. Whether you need an emergency repair, regular maintenance, or have a project you are planning, we are your total home solution. Service Delivered With Pride! Heating, Cooling, Electrical, Septic, Roofing, Gutters, Indoor Air Quality and MORE! Our Guarantees: 100% Satisfaction Guarantee-During the first year, if you are dissatisfied with our service or our people for any reason, we will do whatever it takes to make it right and correct the problem to your satisfaction. Additional Guarantees- We Value Your Safety- No Blame Game-We Value Your Time-Apples to Apples -Workmanship-We Value Your Home-Happy Neighbor Guarantee-

"Isaac came out and did a thorough inspection of our electrical system and tested the back stab installation of outlet wiring, showing that it needs to be upgraded in our 20-year-old home. He explained carefully what all is involved and made himself available for any questions. He's a very personable and knowledgeable young man and we felt safe and comfortable with him."

Victoria H on July 2025


Avatar for CCC Handyman And Building Maintenance, LLC.
CCC Handyman And Building Maintenance, LLC.
4531 West CR 32
4.94(
8
)
Approved Pro
CCC Handyman And Building Maintenance, LLC.
4531 West CR 32
4.94(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
30 local quotes requested

Welcome to CCC Handyman And Building Maintenance, LLC.! We are committed to exceeding your expectations. As experts, we will handle your needs with the high quality expertise, that your home or business deserves. We offer competitive prices, and customer satisfaction is our number one priority. Call us now!

"Super nice, very professional and very expeditious. All it took was a phone call, and they were there ready to work."

Rick G on October 2024

Welcome to CCC Handyman And Building Maintenance, LLC.! We are committed to exceeding your expectations. As experts, we will handle your needs with the high quality expertise, that your home or business deserves. We offer competitive prices, and customer satisfaction is our number one priority. Call us now!

"Super nice, very professional and very expeditious. All it took was a phone call, and they were there ready to work."

Rick G on October 2024


Avatar for Dunn Right Electric Limited Liability Company
Dunn Right Electric Limited Liability Company
3909 Ironhorse Court
5.00(
4
)
Approved Pro
Dunn Right Electric Limited Liability Company
3909 Ironhorse Court
5.00(
4
)
Approved Pro
4 years of experience
Free onsite estimate

Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with Dunn Right Electric LLC, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.

"Highly efficient electrician and costs explained up front. Reasonable and service was quickly scheduled. Would hire again!"

Rita c on April 2025

Customer satisfaction is what determines our success, which is why we take a hands-on approach. When interacting with Dunn Right Electric LLC, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your project needs. Contact us today for a fair and accurate estimate of your project. We look forward to adding you to our long and growing list of happy customers.

"Highly efficient electrician and costs explained up front. Reasonable and service was quickly scheduled. Would hire again!"

Rita c on April 2025


Avatar for Blue Valley Heating and Cooling
Blue Valley Heating and Cooling
1740 Skyway Dr, Suite H
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
Blue Valley Heating and Cooling
1740 Skyway Dr, Suite H
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
32 years of experience
Free onsite estimate

BLUE VALLEY HEATING, COOLING and PLUMBING INC. is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have several years of hands-on experience to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

BLUE VALLEY HEATING, COOLING and PLUMBING INC. is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have several years of hands-on experience to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

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