Top-rated thermostat installers and replacers.

Get matched with top thermostat installers and replacers in your area

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Thermostat installers and replacers in Germantown

Avatar for Anytime Heating and Cooling
Anytime Heating and Cooling
405 N Illinois St
5.00(
6
)
Approved Pro
Anytime Heating and Cooling
405 N Illinois St
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
117 local quotes requested

At Anytime Heating & Cooling, our goal is to provide the best heating and cooling services in the area. We want to make sure you are comfortable all year round, and our technicians are ready to help with all of your heating and cooling needs. From heating and air conditioning repairs and installations to general maintenance and 24/7 emergency services, we have you covered. All of our work is guaranteed, and we are proud to offer upfront pricing and same-day appointments to make your comfort our top priority

"Anytime Heating and cooling was awesome. I called to see if they could come out to see what was going on with our furnace. It was the coldest day of the year! Our home is over a 100 years old and the furnace was once a coal furnace but converted into gas. It needed a part replaced. No other HVAC company had any experience working on our type of unit, but Anytime knew exactly what to do! We are so grateful for them and will continue using them as long as we own our home. I would definitely recommend them for your HVAC needs!"

Anthony M on August 2024

At Anytime Heating & Cooling, our goal is to provide the best heating and cooling services in the area. We want to make sure you are comfortable all year round, and our technicians are ready to help with all of your heating and cooling needs. From heating and air conditioning repairs and installations to general maintenance and 24/7 emergency services, we have you covered. All of our work is guaranteed, and we are proud to offer upfront pricing and same-day appointments to make your comfort our top priority

"Anytime Heating and cooling was awesome. I called to see if they could come out to see what was going on with our furnace. It was the coldest day of the year! Our home is over a 100 years old and the furnace was once a coal furnace but converted into gas. It needed a part replaced. No other HVAC company had any experience working on our type of unit, but Anytime knew exactly what to do! We are so grateful for them and will continue using them as long as we own our home. I would definitely recommend them for your HVAC needs!"

Anthony M on August 2024


Avatar for Premier Home Remodeling LLC
Premier Home Remodeling LLC
5.00(
2
)
Approved Pro
Premier Home Remodeling LLC
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

We specialize in Home improvement projects and remodels. With a wide variety of options available, we strive to accomplish our customers goals.

"Did great work that was completed in a timely manner. Very knowledgeable, honest and great to work with."

Lynette C on October 2024

We specialize in Home improvement projects and remodels. With a wide variety of options available, we strive to accomplish our customers goals.

"Did great work that was completed in a timely manner. Very knowledgeable, honest and great to work with."

Lynette C on October 2024


Avatar for Tiger Plumbing, Heating, Air Conditioning, & Electrical Services
Tiger Plumbing, Heating, Air Conditioning, & Electrical Services
1902 Vandalia Street, Suite 100
3.78(
79
)
Approved Pro
Tiger Plumbing, Heating, Air Conditioning, & Electrical Services
1902 Vandalia Street, Suite 100
3.78(
79
)
Approved Pro
Customers say: Quick response
1857 local quotes requested
32 years of experience

Tiger Plumbing, Heating, Air Conditioning, & Electrical Services takes pride in being your preferred local plumbers, electricians, and HVAC technicians! In fact, more homeowners in the St. Louis Metro East & Central Illinois communities we serve, say they would call us again before any other plumbing, electrical, heating, or air conditioning service!

"My technician Keith was great. Friendly and super informative. Also too a quick look at the entire drainage system and gave my an idea of where problems will pop up the future without preventative measures (my home was built in the 50s and while the previous owners took really good care of the house nothing has been gutted and replaced yet)."

Amber N on January 2025

Tiger Plumbing, Heating, Air Conditioning, & Electrical Services takes pride in being your preferred local plumbers, electricians, and HVAC technicians! In fact, more homeowners in the St. Louis Metro East & Central Illinois communities we serve, say they would call us again before any other plumbing, electrical, heating, or air conditioning service!

"My technician Keith was great. Friendly and super informative. Also too a quick look at the entire drainage system and gave my an idea of where problems will pop up the future without preventative measures (my home was built in the 50s and while the previous owners took really good care of the house nothing has been gutted and replaced yet)."

Amber N on January 2025


Loellke Plumbing
22974 East County Rd
3.00(
2
)
Loellke Plumbing
22974 East County Rd
3.00(
2
)
Customers say: Quality work

Dad's Place
Unknown
5.00(
2
)
Dad's Place
Unknown
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Dad's is a small family oriented business. We offer towing services, in a sublet situation, but allow the cost of the tow to be added on to the end repair. Payment for repairs is expected when the repair is complete. There is never a charge for initial diagnostic procedures. Find us on facebook.com for special promotions and sales.

Dad's is a small family oriented business. We offer towing services, in a sublet situation, but allow the cost of the tow to be added on to the end repair. Payment for repairs is expected when the repair is complete. There is never a charge for initial diagnostic procedures. Find us on facebook.com for special promotions and sales.


Auto Transport - United Freight Of America
1844 N Nob Hill Rd
4.82(
941
)
Auto Transport - United Freight Of America
1844 N Nob Hill Rd
4.82(
941
)
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021


The Ohlson Group
10233 Clow Creek Rd.
No reviews
The Ohlson Group
10233 Clow Creek Rd.
No reviews
32 years of experience

Complete projects-one price-totally done-one convenient call is all it takes. The Ohlson Group has been in business since 1993. As the owner I have always been in the building trade, my interest in the trade started back in grade school wood shop and evolved into what is now The Ohlson Group. We have done many jobs for builders and homeowners over the years and can provide many references. We are members of the BBB with an A+ rating. You can check out our website as we are adding pictures daily.

Complete projects-one price-totally done-one convenient call is all it takes. The Ohlson Group has been in business since 1993. As the owner I have always been in the building trade, my interest in the trade started back in grade school wood shop and evolved into what is now The Ohlson Group. We have done many jobs for builders and homeowners over the years and can provide many references. We are members of the BBB with an A+ rating. You can check out our website as we are adding pictures daily.


A-Z Home Improvement Inc
P.O. 312
No reviews
A-Z Home Improvement Inc
P.O. 312
No reviews
12 years of experience

We specialize in exterior damage repairs or replacements caused by wind, hail or any other storm related damage. We repair and replace roofing, siding, soffit, fascia and gutters. We offer a free initial inspection to see if we can find any storm related damage, help file your insurance claim, and then complete your repairs or replacements to your satisfaction. We have done a complete exterior replacement including new roof, siding, soffit, fascia, and gutters for as low as $250 out of pocket to the home owner.

We specialize in exterior damage repairs or replacements caused by wind, hail or any other storm related damage. We repair and replace roofing, siding, soffit, fascia and gutters. We offer a free initial inspection to see if we can find any storm related damage, help file your insurance claim, and then complete your repairs or replacements to your satisfaction. We have done a complete exterior replacement including new roof, siding, soffit, fascia, and gutters for as low as $250 out of pocket to the home owner.


PEDERSON HVAC
800 E HANOVER ST
3.67(
3
)
PEDERSON HVAC
800 E HANOVER ST
3.67(
3
)
26 years of experience

Specialize in residential service, installs, and retrofits. Veteran owned and operated. Family run business NATE certified offer 24/7 emergency service been in business since 1999 offer same as cash financing accept all credit cards sheet metal shop allows for custom duct manufacturing

"Never ended up getting service. Was told they’d be here between 12-2pm was messaged at 1:36pm saying the technician was caught up at another job that would take him another hour, that he’d be out at our place at 3pm. At 3:24pm still had no tech show up and never received anymore of an update. I messaged them saying that he was still not there that this was very unprofessional. I then received a phone call from the company and instead of being apologetic and explaining the situation he said they would not be coming out anymore after telling them that they were unprofessional after never showing up at the times they had given us. The lack of communication was horrible! So unless you have all day to stick around the house and just be there whenever they decide to show up I would NOT recommend this company"

Roy S on June 2022

Specialize in residential service, installs, and retrofits. Veteran owned and operated. Family run business NATE certified offer 24/7 emergency service been in business since 1999 offer same as cash financing accept all credit cards sheet metal shop allows for custom duct manufacturing

"Never ended up getting service. Was told they’d be here between 12-2pm was messaged at 1:36pm saying the technician was caught up at another job that would take him another hour, that he’d be out at our place at 3pm. At 3:24pm still had no tech show up and never received anymore of an update. I messaged them saying that he was still not there that this was very unprofessional. I then received a phone call from the company and instead of being apologetic and explaining the situation he said they would not be coming out anymore after telling them that they were unprofessional after never showing up at the times they had given us. The lack of communication was horrible! So unless you have all day to stick around the house and just be there whenever they decide to show up I would NOT recommend this company"

Roy S on June 2022


Appliance Doctor
Sussex County
No reviews
Appliance Doctor
Sussex County
No reviews
15 years of experience

Appliance Doctor has been #1 in customer service since 2010. Appliance Doctor is a family owned and operated business that specializes in all kinds of appliance repairs. Let us help you update your kitchen by fixing any refrigerator, freezer, and other kitchen appliances. Looking to save money on energy costs? Let us take a look at your old washer and dryer! House not cooling off in the summer heat? Call Appliance Doctor to come and repair your air conditioner or heater. So if you are looking for a local and reliable appliance repair service, schedule and appointment with the Appliance Doctor, and get your appliances fixed right the first time!

Appliance Doctor has been #1 in customer service since 2010. Appliance Doctor is a family owned and operated business that specializes in all kinds of appliance repairs. Let us help you update your kitchen by fixing any refrigerator, freezer, and other kitchen appliances. Looking to save money on energy costs? Let us take a look at your old washer and dryer! House not cooling off in the summer heat? Call Appliance Doctor to come and repair your air conditioner or heater. So if you are looking for a local and reliable appliance repair service, schedule and appointment with the Appliance Doctor, and get your appliances fixed right the first time!

...
Showing 1-10 of 163

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.
Aerial view of a Solar photovoltaic panels on a wood house roof surrounded by green vegetation
Nov 18, 2022
Nov 18, 2022
HomeAdvisor’s Solar Panel Cost Guide explores the cost of solar panels in California. Use our guide to find out how much solar panels cost in your city.
heat pump being repaired on the side of house
Apr 19, 2025
Apr 19, 2025
Use this guide to budget for heat pump repair costs based on factors such as problem type, part, heat pump type, professional labor, and more.
HVAC return air wall register vent
Apr 16, 2025
Apr 16, 2025
Wondering about ductwork installation costs for your home? Explore pricing breakdowns by material type, home size, and testing requirements.
house with heated driveway to melt snow
Apr 11, 2025
Apr 11, 2025
Budget for heated driveway costs based on factors like driveway size, heating method, site preparation, automation, labor, maintenance, and more.
Solar panels on a suburban house roof
Apr 6, 2025
Apr 6, 2025
Use this guide to budget for home solar battery costs based on factors such as system size, battery type, professional installation, storage, and more.
radiant heating system is being installed under floor in home
Mar 26, 2025
Mar 26, 2025
Check out how much a heated floor costs to install, exploring factors like the floor size, type, temperature zones, and heating system.
Share project details to get started.