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Find Thermostat installers and replacers in Gainesville

Avatar for X&M Heating and Cooling

X&M Heating and Cooling

5.00(
5
)
Approved Pro

X&M Heating and Cooling

5.00(
5
)
Approved Pro
Customers say: Quick response
1 years of experience
Free onsite estimate

MASTER HVAC License 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 take great care 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.

"We had an absolutely fantastic experience with X&M Heating and Cooling! From start to finish, Richard was beyond responsive, professional, and genuinely a pleasure to work with. You don’t always expect replacing major home systems to feel stress-free, but Richard made the whole process smooth and even enjoyable. They replaced our AC/Furnace (Condenser, Coil Pack, and Heater) as well as our hot water tank—a big job—and the crew knocked it out of the park. Everything was installed with care, attention to detail, and a clear pride in their workmanship. Richard took the time to explain what was happening every step of the way, which gave us total peace of mind. What stood out most, though, was the responsiveness. Whenever I had a question, Richard was quick to answer, patient, and genuinely friendly—it felt like working with a trusted neighbor rather than just a contractor. If you’re looking for a team that does top-notch work - don't look any further."

Joe L on September 2025

MASTER HVAC License 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 take great care 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.

"We had an absolutely fantastic experience with X&M Heating and Cooling! From start to finish, Richard was beyond responsive, professional, and genuinely a pleasure to work with. You don’t always expect replacing major home systems to feel stress-free, but Richard made the whole process smooth and even enjoyable. They replaced our AC/Furnace (Condenser, Coil Pack, and Heater) as well as our hot water tank—a big job—and the crew knocked it out of the park. Everything was installed with care, attention to detail, and a clear pride in their workmanship. Richard took the time to explain what was happening every step of the way, which gave us total peace of mind. What stood out most, though, was the responsiveness. Whenever I had a question, Richard was quick to answer, patient, and genuinely friendly—it felt like working with a trusted neighbor rather than just a contractor. If you’re looking for a team that does top-notch work - don't look any further."

Joe L on September 2025


Avatar for Brooks Heating & Air, LLC

Brooks Heating & Air, LLC

4.65(
129
)
Approved Pro

Brooks Heating & Air, LLC

4.65(
129
)
Approved Pro
Customers say: Quick response
15 local quotes requested
13 years of experience

Brooks Heating & Air is dedicated to providing the best cooling, heating and air solutions for your home or business. If you need air conditioning or heating services from a well-established HVAC company in Northern VA, call Brooks Heating & Air for reliable heating and cooling services.

"satisfied"

Subbarao K on February 2023

Brooks Heating & Air is dedicated to providing the best cooling, heating and air solutions for your home or business. If you need air conditioning or heating services from a well-established HVAC company in Northern VA, call Brooks Heating & Air for reliable heating and cooling services.

"satisfied"

Subbarao K on February 2023


Avatar for Lacey Home Repairs

Lacey Home Repairs

4.97(
261
)
Approved Pro

Lacey Home Repairs

4.97(
261
)
Approved Pro
Customers say: Quality work
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
63 local quotes requested

Servicing Lakeland, Winter Haven, Lake Alfred & Surrounding areas. I am a family owned and operated business. Please call or text me at 863-307-1285. As sole proprietor of Lacey Home Repairs since 1987, I provide general home repairs. I prefer to work primarily alone, or with one trusted helper, when needed. It allows me to control the quality of my work and the services I provide, but limits the size of the projects I take on. A sampling of some of the projects I have completed is listed below. I am happy to discuss your project needs with you. REPAIRS: General Home Repairs, Small Drywall Repair, Lite Plumbing, Carpentry, Lite Electrical, Bathroom Caulking, Rotted Wood Replacement, Closet Systems Design & Installation, Interior & Exterior Door Repairs, Grab Bars Installation, Hang Mirrors, Window & Door Screen Repairs, Dryer Vent Maintenace, Installation & Repair of Misc Fixtures, Blinds & Curtain Installation, Replace Light Bulbs - Smoke & CO2 Detectors - Air Filters - Weather Stripping, Repair Doorbells, and Smart Home Installations & Setup.

"Steve and Matt were both professional and personable. They were on time, went straight to work and cleaned up well afterward. Really appreciated their hard work and willingness to explain the process, including government and local utility requirements. Also appreciated their willingness to work with me and help me stay within my budget. Would definitely hire again."

Kimberly D on March 2025

Servicing Lakeland, Winter Haven, Lake Alfred & Surrounding areas. I am a family owned and operated business. Please call or text me at 863-307-1285. As sole proprietor of Lacey Home Repairs since 1987, I provide general home repairs. I prefer to work primarily alone, or with one trusted helper, when needed. It allows me to control the quality of my work and the services I provide, but limits the size of the projects I take on. A sampling of some of the projects I have completed is listed below. I am happy to discuss your project needs with you. REPAIRS: General Home Repairs, Small Drywall Repair, Lite Plumbing, Carpentry, Lite Electrical, Bathroom Caulking, Rotted Wood Replacement, Closet Systems Design & Installation, Interior & Exterior Door Repairs, Grab Bars Installation, Hang Mirrors, Window & Door Screen Repairs, Dryer Vent Maintenace, Installation & Repair of Misc Fixtures, Blinds & Curtain Installation, Replace Light Bulbs - Smoke & CO2 Detectors - Air Filters - Weather Stripping, Repair Doorbells, and Smart Home Installations & Setup.

"Steve and Matt were both professional and personable. They were on time, went straight to work and cleaned up well afterward. Really appreciated their hard work and willingness to explain the process, including government and local utility requirements. Also appreciated their willingness to work with me and help me stay within my budget. Would definitely hire again."

Kimberly D on March 2025


Avatar for A & V Handyman, LLC

A & V Handyman, LLC

5.00(
15
)
Approved Pro

A & V Handyman, LLC

5.00(
15
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
24 local quotes requested

Hello!!! I’m Alex Ruffing, welcome to my page! I’m a born & raised Northern Virginian with 19 years in construction services (and counting). I started young, with family, on area commercial jobs; Wolftrap, Metro Garages and Park & Rides, and many of our shopping plazas. Then spent some time traveling the east coast building in the industrial sector; concrete, sky rises. Now I am happy to be home and operating as a Handyman(+). Handyman because I mostly operate independently, preforming all kinds of repair and remodeling opportunities. (+) because I am well connected with reputable tradespeople in the area, and I always happy to discuss larger residential projects; backyard pavilions, outdoor kitchens, shotcrete pools, additions, movie theaters, bars, and wine cellars. My cell phone is (571)320-8605. Do not hesitate to call or text so we can discuss solutions regarding your home’s next repair, remodel, or improvement. With best wishes, thank you. I look forward to hearing from you.

"Sam is very friendly and understanding, ensuring that every step in the process was done correctly, and even did things that he didn't have to do, but he did anyway. He really went the extra mile for me. He's been doing this for a while, so if you're looking for experience, this is your guy. Great technician, highly recommended."

Bruce S on September 2025

Hello!!! I’m Alex Ruffing, welcome to my page! I’m a born & raised Northern Virginian with 19 years in construction services (and counting). I started young, with family, on area commercial jobs; Wolftrap, Metro Garages and Park & Rides, and many of our shopping plazas. Then spent some time traveling the east coast building in the industrial sector; concrete, sky rises. Now I am happy to be home and operating as a Handyman(+). Handyman because I mostly operate independently, preforming all kinds of repair and remodeling opportunities. (+) because I am well connected with reputable tradespeople in the area, and I always happy to discuss larger residential projects; backyard pavilions, outdoor kitchens, shotcrete pools, additions, movie theaters, bars, and wine cellars. My cell phone is (571)320-8605. Do not hesitate to call or text so we can discuss solutions regarding your home’s next repair, remodel, or improvement. With best wishes, thank you. I look forward to hearing from you.

"Sam is very friendly and understanding, ensuring that every step in the process was done correctly, and even did things that he didn't have to do, but he did anyway. He really went the extra mile for me. He's been doing this for a while, so if you're looking for experience, this is your guy. Great technician, highly recommended."

Bruce S on September 2025


"Yes the job was completed and worked. The plumber that they sent out was not professional."

Gail D on February 2025

Appleton Campbell is the local name you can count on for all of your plumbing, heating, cooling and electrical needs.

"Yes the job was completed and worked. The plumber that they sent out was not professional."

Gail D on February 2025


Avatar for Elements Of Energy L.L.C.

Elements Of Energy L.L.C.

5.00(
17
)
Approved Pro

Elements Of Energy L.L.C.

5.00(
17
)
Approved Pro
Super Service Award
Customers say: Quick response
10 local quotes requested
3 years of experience

We provide services to homeowners and businesses throughout Northern Virginia, Washington D.C. and Maryland. We spend time during each call asking questions to fully assess the situation, and are usually able to determine the best course of action before we send a truck out to your home or business. We’ve been in the business of employing the most knowledgeable, professional, attentive, and courteous electricians in all of “DMV”. It’s our attention to service and quality, Each appointment made with one of our clients is set up by one of our experienced electricians.

"Job well done. Reasonable prices, I will keep using for future projects."

Red B on December 2025

We provide services to homeowners and businesses throughout Northern Virginia, Washington D.C. and Maryland. We spend time during each call asking questions to fully assess the situation, and are usually able to determine the best course of action before we send a truck out to your home or business. We’ve been in the business of employing the most knowledgeable, professional, attentive, and courteous electricians in all of “DMV”. It’s our attention to service and quality, Each appointment made with one of our clients is set up by one of our experienced electricians.

"Job well done. Reasonable prices, I will keep using for future projects."

Red B on December 2025


Avatar for Zee Servicing LLC

Zee Servicing LLC

5.00(
1
)
Approved Pro

Zee Servicing LLC

5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 local quotes requested

We are specialized in all type of maintenance, repairs, and remodeling, plumbing, drywall, painting and carpentry projects in DMV area. Our expert handyman are always ready around the clock to handle all of your needs on timely and professional manner. Zee Servicing LLC also do basement framing, kitchen and bathroom remodeling too.

"Did work in a timely fashion."

Roz S on July 2025

We are specialized in all type of maintenance, repairs, and remodeling, plumbing, drywall, painting and carpentry projects in DMV area. Our expert handyman are always ready around the clock to handle all of your needs on timely and professional manner. Zee Servicing LLC also do basement framing, kitchen and bathroom remodeling too.

"Did work in a timely fashion."

Roz S on July 2025


Avatar for JW Home Improvement

JW Home Improvement

4.64(
4,796
)
Approved Pro

JW Home Improvement

4.64(
4,796
)
Approved Pro
Customers say: Super punctual
1279 local quotes requested
24 years of experience

JWHI provides world-class customer service with consistent and superior workmanship. We strive to be the trusted market leader in the home improvement industry. Proudly, we are Super Service Award Winner for over a decade, and we plan to keep that streak going! Contact us today to discuss your next handyman or remodeling project. Our mission is to provide you with a happy home improvement experience!

"I just warn other people about their scam like business tactic. They added up overhead charge (8% of labor cost) and whatever material they used to finish the job. So an upfront estimate they give you is only labor cost. Be careful before you hire."

kyong P on December 2025

JWHI provides world-class customer service with consistent and superior workmanship. We strive to be the trusted market leader in the home improvement industry. Proudly, we are Super Service Award Winner for over a decade, and we plan to keep that streak going! Contact us today to discuss your next handyman or remodeling project. Our mission is to provide you with a happy home improvement experience!

"I just warn other people about their scam like business tactic. They added up overhead charge (8% of labor cost) and whatever material they used to finish the job. So an upfront estimate they give you is only labor cost. Be careful before you hire."

kyong P on December 2025


Avatar for Home Remedies Handyman Services LLC

Home Remedies Handyman Services LLC

4.94(
36
)
Approved Pro

Home Remedies Handyman Services LLC

4.94(
36
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
23 local quotes requested

We preform all types of home, office and commercial repairs including preventative maintenance and emergency services. All types of new plumbing installs as well as repairs. Find and repair water leaks, electrical work, drywall and painting. Handyman services and total bathroom / kitchen remodels. Master carpentry, window / door installation and repairs. We are a company that takes pride in our projects and quality is a must no matter what type of service has been requested!

"Outstanding work yet again. We had our bathroom lighting replaced and Mike performed another great job. Came out to meet with us, went over the details of the job and knocked it out in the right time at the right price and as always the work was fantastic."

Malcolm M on September 2024

We preform all types of home, office and commercial repairs including preventative maintenance and emergency services. All types of new plumbing installs as well as repairs. Find and repair water leaks, electrical work, drywall and painting. Handyman services and total bathroom / kitchen remodels. Master carpentry, window / door installation and repairs. We are a company that takes pride in our projects and quality is a must no matter what type of service has been requested!

"Outstanding work yet again. We had our bathroom lighting replaced and Mike performed another great job. Came out to meet with us, went over the details of the job and knocked it out in the right time at the right price and as always the work was fantastic."

Malcolm M on September 2024


Avatar for King General Contracting

King General Contracting

4.86(
36
)
Approved Pro

King General Contracting

4.86(
36
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
39 local quotes requested

Our services include: painting (interior & exterior), shingles (repair and replace), siding, vinyl, drywall, fencing, decks and more! We accept credit cards and also have coupons on our web site. We have 3 crews to cover a 100 mile radius. For the most prompt service, please call us directly at our main number. We look forward to hearing from you! Please visit us at https://kingconstructions.com/

"The project is complete as expected."

Judy S on December 2025

Our services include: painting (interior & exterior), shingles (repair and replace), siding, vinyl, drywall, fencing, decks and more! We accept credit cards and also have coupons on our web site. We have 3 crews to cover a 100 mile radius. For the most prompt service, please call us directly at our main number. We look forward to hearing from you! Please visit us at https://kingconstructions.com/

"The project is complete as expected."

Judy S on December 2025

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FAQs for thermostat installation and replacement projects in Gainesville, VA

Smart thermostats may be worth it for many homeowners. They come with various features, including voice control and smartphone apps. Vacation mode can help lower energy usage when you’re out of town for an extended period. Alert warnings let you know about major spikes or drops in temperature. Smartphone apps can track energy usage, and smart thermostats can learn your routine over time to adjust your temperature and reduce wasted energy consumption automatically.

You typically do not need more than one smart thermostat. While it’s common to see multiple mechanical thermostats throughout a large home, multiple smart thermostats may try to override each other. This can lead to problems with the HVAC system. Ensure the unit you buy has the option for dual- or multi-zoned systems to avoid compatibility issues.

Installing a programmable or smart thermostat may save you $180 per year in utility costs. A big part of this comes from a smart thermostat’s ability to learn and adapt to your regular routines. With smartphone apps or web-based interfaces, you also have the option to control your thermostat when you’re not home.

The Gainesville, VA homeowners’ guide to thermostat installations and replacements

From average costs to expert advice, get all the answers you need to get your job done.