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Find Thermostat installers and replacers in Davidsonville

Stiffler's Electric Service

7802 Marioak
4.96(
98
)
Approved Pro

Stiffler's Electric Service

7802 Marioak
4.96(
98
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 years of experience

Since 1979, Stiffler's Electric Service has been providing good quality work. Call on us � we get the work done. Our professional staff will make sure that all of your electrical needs are met with the best quality customer service and excellence in electrical craftsmanship. Call David today!

"David Stiffler was awesome. Found the source of the problem, fixed it in a timely manner, was reasonably priced, and just an overall great guy."

Tiffany A on May 2024

Since 1979, Stiffler's Electric Service has been providing good quality work. Call on us � we get the work done. Our professional staff will make sure that all of your electrical needs are met with the best quality customer service and excellence in electrical craftsmanship. Call David today!

"David Stiffler was awesome. Found the source of the problem, fixed it in a timely manner, was reasonably priced, and just an overall great guy."

Tiffany A on May 2024


Tytah LLC

5.00(
8
)
Approved Pro

Tytah LLC

5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
66 local quotes requested

We offer a high-quality experience and we can tailor every job to what your home needs. We are dedicated to our service, and we believe our work will show this. Please call or click for a free estimate today!

"I needed all the window shutters replaced on my 3-story townhouse. The folks from Tytah came to the house, asked questions, and provided me with several options for completing the job. They provided a detailed estimate, and when I asked for changes in the work to align with my budget, Tytah quickly provided an updated estimate. The work was delayed several times because of the weather, but their communication was professional and timely."

Leonard C on May 2024

We offer a high-quality experience and we can tailor every job to what your home needs. We are dedicated to our service, and we believe our work will show this. Please call or click for a free estimate today!

"I needed all the window shutters replaced on my 3-story townhouse. The folks from Tytah came to the house, asked questions, and provided me with several options for completing the job. They provided a detailed estimate, and when I asked for changes in the work to align with my budget, Tytah quickly provided an updated estimate. The work was delayed several times because of the weather, but their communication was professional and timely."

Leonard C on May 2024


Avatar for Harry's Handyman Services

Harry's Handyman Services

8325 Parkway Rd
5.00(
21
)
Approved Pro

Harry's Handyman Services

8325 Parkway Rd
5.00(
21
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
146 local quotes requested

Current owner of Harry's Construction and Harry Handyman Services we've been in business for 25 years we have a five-star rating from all ranges of handyman jobs inside and outside. We are a small local business in Clearwater beach, Maryland. We strive for perfection for all our customers. We are dependable, honest and guarantee our work! Call Harry's Handyman Services today! 410-919-3658.

"Efficient, courteous and professional. Needed attic pull down stairs removed to facilitate HVAC work. Harry came out (was the only one who did out of five prospective vendors) reviewed what needed to be done and provided a comprehensive estimate of all work to be done. Work was done as and when promised and area was clean and tidy when the job was finished. Will definitely recommend Harry to anyone who needs handyman help."

Pamela P on July 2025

Current owner of Harry's Construction and Harry Handyman Services we've been in business for 25 years we have a five-star rating from all ranges of handyman jobs inside and outside. We are a small local business in Clearwater beach, Maryland. We strive for perfection for all our customers. We are dependable, honest and guarantee our work! Call Harry's Handyman Services today! 410-919-3658.

"Efficient, courteous and professional. Needed attic pull down stairs removed to facilitate HVAC work. Harry came out (was the only one who did out of five prospective vendors) reviewed what needed to be done and provided a comprehensive estimate of all work to be done. Work was done as and when promised and area was clean and tidy when the job was finished. Will definitely recommend Harry to anyone who needs handyman help."

Pamela P on July 2025


Avatar for Elements Of Energy L.L.C.

Elements Of Energy L.L.C.

8913 Canberra Dr
5.00(
16
)
Approved Pro

Elements Of Energy L.L.C.

8913 Canberra Dr
5.00(
16
)
Approved Pro
Super Service Award
Customers say: Quick response
3 years of experience
Free onsite estimate

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.

"This Pro is efficient, detailed-oriented, and by far among the best in friendly, helpful services."

MS B on September 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.

"This Pro is efficient, detailed-oriented, and by far among the best in friendly, helpful services."

MS B on September 2025


"Excellent work. Tremendous attention to detail. Could not have asked for a more professional job. Always arrived on time and cleanup was outstanding. Would hire again"

Fred S on October 2025

We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule an estimate today!

"Excellent work. Tremendous attention to detail. Could not have asked for a more professional job. Always arrived on time and cleanup was outstanding. Would hire again"

Fred S on October 2025


Avatar for L&V HANDYMAN AND REMODELING

L&V HANDYMAN AND REMODELING

Based In
5.00(
28
)
Approved Pro

L&V HANDYMAN AND REMODELING

Based In
5.00(
28
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
180 local quotes requested

We have the experience and dedication to get the job done right! Specializing in handyman services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

"I have hired this company for a number of things, including doors, floors, backsplash, etc. he is very fair with his prices and very good with his work. I would hire him again if I need anything done, and I totally approve of everything he has done for me and encourage others to hire him."

Bernie M on August 2025

We have the experience and dedication to get the job done right! Specializing in handyman services; We guarantee your satisfaction, and we won't leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Call or click for your FREE estimate today!

"I have hired this company for a number of things, including doors, floors, backsplash, etc. he is very fair with his prices and very good with his work. I would hire him again if I need anything done, and I totally approve of everything he has done for me and encourage others to hire him."

Bernie M on August 2025


Avatar for GAC Services

GAC Services

227 E Deer Park Dr
4.80(
279
)
Approved Pro

GAC Services

227 E Deer Park Dr
4.80(
279
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
4384 local quotes requested

GAC Services is a residential cooling, heating, and electrical contractor setting new standards in the Maryland HVAC and electric market. Since 1970, we’ve developed a strong reputation for providing the Montgomery County and Frederick County areas with reliable cooling and heating services. In 2014, we expanded our service offerings to include electrical services—allowing us to offer our customers the same great service in a new area of business. Additional DBA: Gaithersburg Heating & Cooling

"Highly professional, knowledgeable and well behaved technician. Prices offered were good too. I definitely recommend the company."

Deepak K on February 2025

GAC Services is a residential cooling, heating, and electrical contractor setting new standards in the Maryland HVAC and electric market. Since 1970, we’ve developed a strong reputation for providing the Montgomery County and Frederick County areas with reliable cooling and heating services. In 2014, we expanded our service offerings to include electrical services—allowing us to offer our customers the same great service in a new area of business. Additional DBA: Gaithersburg Heating & Cooling

"Highly professional, knowledgeable and well behaved technician. Prices offered were good too. I definitely recommend the company."

Deepak K on February 2025


Avatar for Beltway Air Conditioning, Heating & Plumbing

Beltway Air Conditioning, Heating & Plumbing

1587 Sulphur Spring Rd.
4.44(
43
)
Approved Pro

Beltway Air Conditioning, Heating & Plumbing

1587 Sulphur Spring Rd.
4.44(
43
)
Approved Pro
Customers say: Super punctual
353 local quotes requested
10 years of experience

Beltway Air Conditioning & Heating is locally owned & operated out of Hanover, MD. We are Lennox Premier Dealers & are BBB accredited with A+ ratings & reviews - We provide services & installations within a 50 mile radius of home base. Our team specializes in installing and servicing heating, cooling & ventilation equipment, whether it is a small A/C repair or a commercial rooftop - our team is trained to take care of all your HVAC needs! We bring extensive experience and professionalism to every home and commercial building. Our work reflects our passion! The Best Price + The Best Work = Your Best Value. We have uniformed & well-trained staff that under goes background checks and drug screening upon hire and randomly. All of our service professionals are also licensed to work in the state of Maryland.

"Horrible company, horrible service, still waiting after 14 days for an update. Claimed they ordered part, then found out they didn’t order the part, then they schedule an appointment and didn’t show up. Dispatch was rude and they didn’t return calls and messages. Same company misdiagnosed my mom’s HVAC system and she ended up getting it replaced only to find it still kept shutting off because it was a gas regulator that was the problem all along."

K. Pearson B on June 2025

Beltway Air Conditioning & Heating is locally owned & operated out of Hanover, MD. We are Lennox Premier Dealers & are BBB accredited with A+ ratings & reviews - We provide services & installations within a 50 mile radius of home base. Our team specializes in installing and servicing heating, cooling & ventilation equipment, whether it is a small A/C repair or a commercial rooftop - our team is trained to take care of all your HVAC needs! We bring extensive experience and professionalism to every home and commercial building. Our work reflects our passion! The Best Price + The Best Work = Your Best Value. We have uniformed & well-trained staff that under goes background checks and drug screening upon hire and randomly. All of our service professionals are also licensed to work in the state of Maryland.

"Horrible company, horrible service, still waiting after 14 days for an update. Claimed they ordered part, then found out they didn’t order the part, then they schedule an appointment and didn’t show up. Dispatch was rude and they didn’t return calls and messages. Same company misdiagnosed my mom’s HVAC system and she ended up getting it replaced only to find it still kept shutting off because it was a gas regulator that was the problem all along."

K. Pearson B on June 2025


Avatar for HPC Services

HPC Services

14 Iron Gate Drive
5.00(
14
)
Approved Pro

HPC Services

14 Iron Gate Drive
5.00(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3143 local quotes requested

No call out fee! Call today for your free quote! 15% Military and Veterans discount! $50 Water Heater Tune Up! $50 AC Tune Up! HPC Services is a proud Service Disabled Veteran Owned Small Business brining a fresh take on HVAC and plumbing to Maryland. Our technicians are trained to service, repair, and maintain your systems. HPC Services offers HVAC servicing and repair, HVAC replacement, new HVAC installations, ductwork, duct and vent cleaning, plumbing services and pipe repairs, main drain line snaking, line snaking, drain cleaning, clog removal and more! Financing available!

"Brandon identified and isolated the water leak immediately. His expertise and speed were unmatched."

Ashley S on February 2025

No call out fee! Call today for your free quote! 15% Military and Veterans discount! $50 Water Heater Tune Up! $50 AC Tune Up! HPC Services is a proud Service Disabled Veteran Owned Small Business brining a fresh take on HVAC and plumbing to Maryland. Our technicians are trained to service, repair, and maintain your systems. HPC Services offers HVAC servicing and repair, HVAC replacement, new HVAC installations, ductwork, duct and vent cleaning, plumbing services and pipe repairs, main drain line snaking, line snaking, drain cleaning, clog removal and more! Financing available!

"Brandon identified and isolated the water leak immediately. His expertise and speed were unmatched."

Ashley S on February 2025


Avatar for Grove Heating and Cooling Inc

Grove Heating and Cooling Inc

2142 Priest Bridge Ct
4.76(
147
)
Approved Pro

Grove Heating and Cooling Inc

2142 Priest Bridge Ct
4.76(
147
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
377 local quotes requested

Family Owned & Operated, Grove Heating and Cooling, Inc. specializes in designing, engineering and installing complete comfort systems for homeowners and commercial property owners. Gary, his sons and a team of trained professionals bring over 50 years of experience in the HVAC industry, offering unmatched quality, exceptional customer service and family-like treatment to all our customers.

"Great fast and professional"

Lyndon A on November 2024

Family Owned & Operated, Grove Heating and Cooling, Inc. specializes in designing, engineering and installing complete comfort systems for homeowners and commercial property owners. Gary, his sons and a team of trained professionals bring over 50 years of experience in the HVAC industry, offering unmatched quality, exceptional customer service and family-like treatment to all our customers.

"Great fast and professional"

Lyndon A on November 2024

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FAQs for thermostat installation and replacement projects in Davidsonville, MD

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 Davidsonville, MD 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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