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Thermostat installers and replacers in Bristol


Avatar for Coldfire Mechanical, LLC
Coldfire Mechanical, LLC
P.O. Box 89
5.00(
6
)
Approved Pro
Coldfire Mechanical, LLC
P.O. Box 89
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

Coldfire Mechanical, LLC is a small business that is known for great service and superior installation at even better prices. We have a reputation for doing Whatever-It-Takes to keep you and your family comfortable and happy. Too often, consumers pay more for their products due to unnecessary overhead costs companies pass on to the consumers themselves. We do things differently. At Coldfire Mechanical, LLC, we focus on minimizing all the expenses that would require higher prices. We pass these savings — usually between 10%-20% — directly to consumers. In turn, consumers receive the highest quality products possible for the lowest price possible. Call us today, and you could save thousands of dollars!

"Great response time and thoroughly explained what we needed, how long it would take and cost of project. System works great and project came in lower than quoted cost and they adjusted cost accordingly. In this day and age it is great to deal with hard working honest technicians."

paul g on May 2019

Coldfire Mechanical, LLC is a small business that is known for great service and superior installation at even better prices. We have a reputation for doing Whatever-It-Takes to keep you and your family comfortable and happy. Too often, consumers pay more for their products due to unnecessary overhead costs companies pass on to the consumers themselves. We do things differently. At Coldfire Mechanical, LLC, we focus on minimizing all the expenses that would require higher prices. We pass these savings — usually between 10%-20% — directly to consumers. In turn, consumers receive the highest quality products possible for the lowest price possible. Call us today, and you could save thousands of dollars!

"Great response time and thoroughly explained what we needed, how long it would take and cost of project. System works great and project came in lower than quoted cost and they adjusted cost accordingly. In this day and age it is great to deal with hard working honest technicians."

paul g on May 2019


Avatar for Mister Sparky Electric
Mister Sparky Electric
100 Corporate Dr, Ste A206
New on HomeAdvisorNew on Angi
Approved Pro
Mister Sparky Electric
100 Corporate Dr, Ste A206
New on AngiNew on HomeAdvisor
Approved Pro
55 local quotes requested
1 years of experience

It isn't easy finding the right company for your electrical service needs. Electricity is not just one of the most important parts of a home; it can also be one of the most dangerous if not handled by a professional electrician. At Mister Sparky Electric we are ready to provide the safe and reliable electrical services that you need. Our team receives some of the most thorough training in the industry. Importantly, they always adhere to the highest industry standards and obey all local codes and regulations. Whether you need a complete rewiring of your home or need a new light installed, we’re the team you should call!

It isn't easy finding the right company for your electrical service needs. Electricity is not just one of the most important parts of a home; it can also be one of the most dangerous if not handled by a professional electrician. At Mister Sparky Electric we are ready to provide the safe and reliable electrical services that you need. Our team receives some of the most thorough training in the industry. Importantly, they always adhere to the highest industry standards and obey all local codes and regulations. Whether you need a complete rewiring of your home or need a new light installed, we’re the team you should call!


Avatar for Raheem McCallum
Raheem McCallum
5.00(
2
)
Approved Pro
Raheem McCallum
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1003 local quotes requested

Plumbing Assembly Networking Smart home Some electrical Mounting Gazebos Outdoor structures Repairs playsets organization moving heavy lifting faucet replacement sinks toilets leaking handles Feel free to reach out and let's get that project done

"Raheem fixed my water shut off valve and also replaced the inside parts of a toilet. He was very professional and solved my issues quickly. I will call him in the future for my plumbing repairs.😃"

Deborah B on November 2024

Plumbing Assembly Networking Smart home Some electrical Mounting Gazebos Outdoor structures Repairs playsets organization moving heavy lifting faucet replacement sinks toilets leaking handles Feel free to reach out and let's get that project done

"Raheem fixed my water shut off valve and also replaced the inside parts of a toilet. He was very professional and solved my issues quickly. I will call him in the future for my plumbing repairs.😃"

Deborah B on November 2024


Avatar for Dons Fine Woodworking
Dons Fine Woodworking
1075 North Street
5.00(
6
)
Approved Pro
Dons Fine Woodworking
1075 North Street
5.00(
6
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
337 local quotes requested

I specialize in cabinetry and finishing work have experience since the 1990's! We can also help with handyman services, home repairs, home improvements, painting, flooring, ceiling fan installs, TV mounting, furniture assembly, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Don was a pleasure to work with. He was professional but also very friendly. He was very meticulous with his work and made sure we were happy with the outcome. I would most definitely use him again and highly recommend him. You won’t be sorry."

Elane F on April 2025

I specialize in cabinetry and finishing work have experience since the 1990's! We can also help with handyman services, home repairs, home improvements, painting, flooring, ceiling fan installs, TV mounting, furniture assembly, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Don was a pleasure to work with. He was professional but also very friendly. He was very meticulous with his work and made sure we were happy with the outcome. I would most definitely use him again and highly recommend him. You won’t be sorry."

Elane F on April 2025


Avatar for Precise HVAC Home Services
Precise HVAC Home Services
35 Wooster Court Unit D
5.00(
1
)
Approved Pro
Precise HVAC Home Services
35 Wooster Court Unit D
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1126 local quotes requested

We take great pride in offering the best possible experience with our expertise, quality, and customer service. In order to understand the needs and expectations of our clients, we make every effort to work and communicate with everyone in a professional manner. It is our mission to exceed our clients expectations by providing excellent workmanship and complete customer satisfaction, from the start of each project to its completion. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"My AC was not working Precise came out and fixed the problem . I was very pleased with the service and professionalism. I will be using for all my maintenance and repair needs."

Anna S on August 2024

We take great pride in offering the best possible experience with our expertise, quality, and customer service. In order to understand the needs and expectations of our clients, we make every effort to work and communicate with everyone in a professional manner. It is our mission to exceed our clients expectations by providing excellent workmanship and complete customer satisfaction, from the start of each project to its completion. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"My AC was not working Precise came out and fixed the problem . I was very pleased with the service and professionalism. I will be using for all my maintenance and repair needs."

Anna S on August 2024


Avatar for East Coast Mechanical Inc
East Coast Mechanical Inc
1187 Highland Ave
4.53(
89
)
Approved Pro
East Coast Mechanical Inc
1187 Highland Ave
4.53(
89
)
Approved Pro
Customers say: Quality work
939 local quotes requested
31 years of experience

Formed in 1994 by Norm Wium, East Coast Mechanical Inc. has become one of the preeminent Trane Comfort Specialist Dealers in the area. We specialize in residential renovation and replacements along with residential/light commercial construction and service. Located at 1187 Highland Avenue in Cheshire, we have a complete fabrication shop, office and service parts inventory on site. We offer 24-hour service, maintenance agreements and, of course, free evaluations and heat loss calculations for comfort system installations. Additional email - info@calleastcoast.com.

"Perfect as I expected and more. East Coast installed a central air system and a ductless heating and calling system in my house. They were much affordable than their competitor."

Halim E on August 2023

Formed in 1994 by Norm Wium, East Coast Mechanical Inc. has become one of the preeminent Trane Comfort Specialist Dealers in the area. We specialize in residential renovation and replacements along with residential/light commercial construction and service. Located at 1187 Highland Avenue in Cheshire, we have a complete fabrication shop, office and service parts inventory on site. We offer 24-hour service, maintenance agreements and, of course, free evaluations and heat loss calculations for comfort system installations. Additional email - info@calleastcoast.com.

"Perfect as I expected and more. East Coast installed a central air system and a ductless heating and calling system in my house. They were much affordable than their competitor."

Halim E on August 2023


Avatar for Heating and Cooling Nini
Heating and Cooling Nini
New on HomeAdvisorNew on Angi
Approved Pro
Heating and Cooling Nini
New on AngiNew on HomeAdvisor
Approved Pro
934 local quotes requested
Free onsite estimate

Any problems with boiler,heat pump air cooling furnace

Any problems with boiler,heat pump air cooling furnace


Avatar for Advanced Mechanical Services LLC
Advanced Mechanical Services LLC
2 Right Ln
4.79(
19
)
Approved Pro
Advanced Mechanical Services LLC
2 Right Ln
4.79(
19
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
644 local quotes requested

When it comes to maintaining your home or business, it's important that you find service providers that you can count on. We've developed decades of experience, and all of our technicians bring State-licensed skills and knowledge with them to your property. With a fleet of service vehicles and round-the-clock support, we are available to you whenever you need us. No matter what type of unit you have in your business, we can handle it. We can also service any type of central air system in your home. We've earned our reputation by tackling those difficult jobs that others shy away from. With today's younger HVAC technical workforce, many companies no longer service or repair the steam heating systems found in some older homes, mansions or apartment buildings. That's not the case with Advanced Mechanical Services! Additional email: info@advancedmechanicalct.com.

"My leaking furnace is now fixed! David was able to fix the problem in no time at all."

Thomas L on December 2023

When it comes to maintaining your home or business, it's important that you find service providers that you can count on. We've developed decades of experience, and all of our technicians bring State-licensed skills and knowledge with them to your property. With a fleet of service vehicles and round-the-clock support, we are available to you whenever you need us. No matter what type of unit you have in your business, we can handle it. We can also service any type of central air system in your home. We've earned our reputation by tackling those difficult jobs that others shy away from. With today's younger HVAC technical workforce, many companies no longer service or repair the steam heating systems found in some older homes, mansions or apartment buildings. That's not the case with Advanced Mechanical Services! Additional email: info@advancedmechanicalct.com.

"My leaking furnace is now fixed! David was able to fix the problem in no time at all."

Thomas L on December 2023


Avatar for Pelletier Heating & Air
Pelletier Heating & Air
Po Box 71
5.00(
9
)
Approved Pro
Pelletier Heating & Air
Po Box 71
5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
386 local quotes requested

Connecticut's highest rated heating & air conditioning company. 1,200+ 5 star reviews. In business since 2004 with currently 18 experienced technicians and call center employees. Please call today to schedule your appointment at (860) 317-0244

"The team was super helpful and helped provide solutions to keep my family cool during the summer months. They were a pleasure to work with."

John S on October 2023

Connecticut's highest rated heating & air conditioning company. 1,200+ 5 star reviews. In business since 2004 with currently 18 experienced technicians and call center employees. Please call today to schedule your appointment at (860) 317-0244

"The team was super helpful and helped provide solutions to keep my family cool during the summer months. They were a pleasure to work with."

John S on October 2023

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Thermostat installations and replacements FAQs

It's often worth replacing your old thermostat with a newer model that can enhance your home's comfort and energy efficiency. Upgrading to a programmable or smart thermostat can save you up to $200 per year on energy bills. Plus, smart thermostats offer convenient features like remote control and learning capabilities, making your home more comfortable and easier to manage.

Signs of a bad thermostat include your HVAC system not turning on when it's supposed to or failing to reach the desired temperature. If the thermostat's display is blank or not functioning properly, it could be malfunctioning. Another indicator is the HVAC system running continuously without shutting off or cycling on and off too frequently. You might also notice uneven temperatures throughout your home, with some rooms being too warm or too cold. These issues suggest that the thermostat is failing and may need repair or replacement to ensure your HVAC system operates efficiently.

A thermostat should last between 10 to 20 years, depending on its quality and how well it's maintained. Over time, dust, wiring issues, and general wear can affect its performance. Even if a thermostat is still functioning after 10 years, you might choose to replace it to take advantage of newer energy-saving technologies and smart home integrations. Upgrading to a modern thermostat can improve efficiency, offer more control over your home's climate, and potentially lower energy bills.

The number of thermostats you need depends on your home's size, layout, and heating and cooling zones. In a standard single-zone HVAC system, one thermostat controls the temperature for the entire home. However, larger homes or those with multiple floors might benefit from multiple thermostats linked to a multi-zone HVAC system. This setup can offer better comfort and energy efficiency: It lets you customize the temperature in different areas, so you're only heating or cooling the spaces you're using.

Replacing a thermostat typically takes a professional technician about one to two hours to complete. If you're swapping out an existing thermostat for a similar model with compatible wiring, the process can be done in less than an hour. However, installing a new thermostat that requires additional wiring, such as a smart thermostat, or moving the thermostat to a new location can extend the time to two hours or more. Complex installations may also involve cutting into drywall or integrating with other home systems, which can add to the duration.

There are a few things that can cause your home thermostat to fail. The most simple one is age and cleanliness. Dirt, grease, dust, and other small particles can clog sensors and cause malfunctions in readings. You may also have a failing power supply and loose connections, and the simplest cause is that it isn't installed in the right place in your home so it can't properly sense air temperature. Repairing a thermostat costs around $210.

The homeowners guide to thermostat installations and replacements
From average costs to expert advice, get all the answers you need to get your job done.
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