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Thermostat installers and replacers in Alpharetta

Avatar for United Air Temp, Air Conditioning and Heating
United Air Temp, Air Conditioning and Heating
1240 Johnson Ferry Pl Building - C Suite #220,
New on HomeAdvisorNew on Angi
Approved Pro
United Air Temp, Air Conditioning and Heating
1240 Johnson Ferry Pl Building - C Suite #220,
New on AngiNew on HomeAdvisor
Approved Pro
37 local quotes requested
33 years of experience

United Air Temp is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

United Air Temp is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.


Grace Maintenance Service MEP LLC
3289 Powder Springs Road
New on HomeAdvisorNew on Angi
Approved Pro
Grace Maintenance Service MEP LLC
3289 Powder Springs Road
New on AngiNew on HomeAdvisor
Approved Pro
14 years of experience
Free onsite estimate

GRACE MAINTENANCE SERVICES is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

GRACE MAINTENANCE SERVICES is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.


Avatar for Hill HVAC, LLC
Hill HVAC, LLC
2374 Greenway Dr.
4.96(
53
)
Approved Pro
Hill HVAC, LLC
2374 Greenway Dr.
4.96(
53
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
7 years of experience

Hill HVAC is an owner operated repair and maintenance service. I am intent on getting your system fixed and earning your business. No nonsense or up selling. 15 yrs experience commercial and residential installation and troubleshooting. Call me directly 7702415023 anytime for estimates or advice.

"He fix the wiring and was helpful."

L F on December 2023

Hill HVAC is an owner operated repair and maintenance service. I am intent on getting your system fixed and earning your business. No nonsense or up selling. 15 yrs experience commercial and residential installation and troubleshooting. Call me directly 7702415023 anytime for estimates or advice.

"He fix the wiring and was helpful."

L F on December 2023


Avatar for Green Heating and Cooling, Inc.
Green Heating and Cooling, Inc.
2568 Marietta Hwy
4.76(
33
)
Approved Pro
Green Heating and Cooling, Inc.
2568 Marietta Hwy
4.76(
33
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
29 local quotes requested

Getting it Done Since '71 Specializing in residential and commercial heating & air conditioning service, repairs, replacements & add on replacements, indoor air quality, energy savings and more. LICENSE #CN002244.ADDITIONAL EMAIL: JIMMY.GIBSON@GREENHVAC.US.

"Everything went great. The price was competitive and the guys did good work. They are easy to work with."

Robert Blanton B on October 2023

Getting it Done Since '71 Specializing in residential and commercial heating & air conditioning service, repairs, replacements & add on replacements, indoor air quality, energy savings and more. LICENSE #CN002244.ADDITIONAL EMAIL: JIMMY.GIBSON@GREENHVAC.US.

"Everything went great. The price was competitive and the guys did good work. They are easy to work with."

Robert Blanton B on October 2023


Avatar for Home Service
Home Service
2110 Preston Nw Dulunth
4.60(
5
)
Approved Pro
Home Service
2110 Preston Nw Dulunth
4.60(
5
)
Approved Pro
Customers say: Super punctual
574 local quotes requested
Free onsite estimate

Quality service is our priority, fast and quality workmanship is our priority. Home Service for handyman work provides reliable, professional, and affordable solutions for home repairs, maintenance, and improvements. Services include plumbing, electrical work, carpentry, painting, drywall repair, appliance installation, furniture assembly, and more. Aimed at homeowners and renters, this service ensures quality craftsmanship and timely completion of projects, from small fixes to larger renovations. Offering both one-time and ongoing services, the business focuses on customer satisfaction and convenience, delivering hassle-free, dependable assistance for everyday household needs.

"He did ok with the installing the light fixture and kitchen faucet. He was not able to install the new ceiling fan. There was a language barrier, so he used his cell phone to translate for him, so I'm still not sure why he was not able to install the ceiling fan. He was on time for the appointment, so he is to be commended for that. He was dressed in pajama pants and t-shirt however. So appearance was not the best. Just won't use again because of the language barrier and inability to complete the projects."

Linda A on March 2025

Quality service is our priority, fast and quality workmanship is our priority. Home Service for handyman work provides reliable, professional, and affordable solutions for home repairs, maintenance, and improvements. Services include plumbing, electrical work, carpentry, painting, drywall repair, appliance installation, furniture assembly, and more. Aimed at homeowners and renters, this service ensures quality craftsmanship and timely completion of projects, from small fixes to larger renovations. Offering both one-time and ongoing services, the business focuses on customer satisfaction and convenience, delivering hassle-free, dependable assistance for everyday household needs.

"He did ok with the installing the light fixture and kitchen faucet. He was not able to install the new ceiling fan. There was a language barrier, so he used his cell phone to translate for him, so I'm still not sure why he was not able to install the ceiling fan. He was on time for the appointment, so he is to be commended for that. He was dressed in pajama pants and t-shirt however. So appearance was not the best. Just won't use again because of the language barrier and inability to complete the projects."

Linda A on March 2025


Avatar for SEGE RENOVATIONS LLC
SEGE RENOVATIONS LLC
Located In:
New on HomeAdvisorNew on Angi
Approved Pro
SEGE RENOVATIONS LLC
Located In:
New on AngiNew on HomeAdvisor
Approved Pro
2189 local quotes requested
2 years of experience

We specialize in Handyman Services: plumbing, electrical, carpentry, framing, drywall, painting, door installation, floor planks, tv mounts, washer/dryer installation & more. Owner operated business for 2 years,9 years of experience. My goal is bring your vision into reality. Check out all the services we offer below and call -or- click to schedule an estimate today!

We specialize in Handyman Services: plumbing, electrical, carpentry, framing, drywall, painting, door installation, floor planks, tv mounts, washer/dryer installation & more. Owner operated business for 2 years,9 years of experience. My goal is bring your vision into reality. Check out all the services we offer below and call -or- click to schedule an estimate today!


Avatar for Brewer home repair services
Brewer home repair services
5.00(
7
)
Approved Pro
Brewer home repair services
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

Quality work with affordable pricing and over 25 years of experience in the home repair industry. We offer anything from repairing your deck to hanging a picture. Inside or outside, we got you covered. We offer pricing over the phone, with most jobs.

"Wonderful. He did a great job and very friendly and professional. I will definitely use him again."

Teresa S on April 2025

Quality work with affordable pricing and over 25 years of experience in the home repair industry. We offer anything from repairing your deck to hanging a picture. Inside or outside, we got you covered. We offer pricing over the phone, with most jobs.

"Wonderful. He did a great job and very friendly and professional. I will definitely use him again."

Teresa S on April 2025


Avatar for A&K Handyman
A&K Handyman
5.00(
5
)
Approved Pro
A&K Handyman
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2476 local quotes requested

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Excellent service"

Anne O on December 2024

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business, we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"Excellent service"

Anne O on December 2024


Avatar for Murciia Remodeling LLC
Murciia Remodeling LLC
5.00(
2
)
Approved Pro
Murciia Remodeling LLC
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
860 local quotes requested

Remodeling business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"My service today by Murciia Remodeling was excellent. He was on time, very presentable and professional. He went right to the task and completed in record time considering the complication to the special bed. I am definitely using their service again and I am already sharing my experience with others. Thank you so much. Job well done. Happy customer, RH"

ROBLYN H on April 2025

Remodeling business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"My service today by Murciia Remodeling was excellent. He was on time, very presentable and professional. He went right to the task and completed in record time considering the complication to the special bed. I am definitely using their service again and I am already sharing my experience with others. Thank you so much. Job well done. Happy customer, RH"

ROBLYN H on April 2025


Peach State Air
4150 Mossy Ln
5.00(
1
)
Approved Pro
Peach State Air
4150 Mossy Ln
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
520 local quotes requested

Peach State Air is here to bring comfort to you and your loved ones in your home. We offer yearly maintenance, service visits, and free estimates on any additions you are looking for on your system and new systems. Peach State Air is a family owned and operated business that is looking to make you and your family part of ours.

"The technician came out to do a full system maintenance. He was on time and so nice from the second I answered the door. The outdoor unit was filthy and he cleaned the coil which apparently helps the system run better. 5 stars hands down. Looking forward to our second visit later this year."

victoria s on June 2024

Peach State Air is here to bring comfort to you and your loved ones in your home. We offer yearly maintenance, service visits, and free estimates on any additions you are looking for on your system and new systems. Peach State Air is a family owned and operated business that is looking to make you and your family part of ours.

"The technician came out to do a full system maintenance. He was on time and so nice from the second I answered the door. The outdoor unit was filthy and he cleaned the coil which apparently helps the system run better. 5 stars hands down. Looking forward to our second visit later this year."

victoria s on June 2024

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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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