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Thermostat installers and replacers in Acworth

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 Mr. Handyman of Canton, Woodstock, and Marietta
Mr. Handyman of Canton, Woodstock, and Marietta
6478 Putnam Ford Drive
5.00(
11
)
Approved Pro
Mr. Handyman of Canton, Woodstock, and Marietta
6478 Putnam Ford Drive
5.00(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1433 local quotes requested

We are an independently, veteran owned business that's part of a nationwide network of Mr. Handyman businesses that focus on providing exceptional service and quality workmanship (backed by a six month warranty). Our technicians (background checked and drug screened) have 10+ years experience across all skillsets, including drywall repairs, ceiling fan and light fixture installations, faucet and vanity installations, tile work, painting, exterior siding and chimney repairs, deck repairs and staining, plus many more services. You can expect our technicians to arrive in a Mr. Handyman van, wearing a Mr. Handyman uniform. We'll even send you appointment reminders and notifications when the technician is on his way! We look forward to meeting and exceeding your expectations.

"Awesome job done quickly & completely!"

jill v on August 2024

We are an independently, veteran owned business that's part of a nationwide network of Mr. Handyman businesses that focus on providing exceptional service and quality workmanship (backed by a six month warranty). Our technicians (background checked and drug screened) have 10+ years experience across all skillsets, including drywall repairs, ceiling fan and light fixture installations, faucet and vanity installations, tile work, painting, exterior siding and chimney repairs, deck repairs and staining, plus many more services. You can expect our technicians to arrive in a Mr. Handyman van, wearing a Mr. Handyman uniform. We'll even send you appointment reminders and notifications when the technician is on his way! We look forward to meeting and exceeding your expectations.

"Awesome job done quickly & completely!"

jill v on August 2024


Avatar for Dayco Systems Heating and Cooling
Dayco Systems Heating and Cooling
4185 CANTRELL RD NW
4.93(
165
)
Approved Pro
Dayco Systems Heating and Cooling
4185 CANTRELL RD NW
4.93(
165
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
1165 local quotes requested

Dayco Systems is your trusted local expert for residential HVAC, plumbing, and blown-in attic insulation services across the Greater Metro Atlanta area. Family-owned and operated since 2006, we’re known for our honest service, skilled technicians, and long-standing commitment to comfort and quality. Our licensed and highly trained team specializes in HVAC system replacements, AC and heating repairs, smart thermostats, indoor air quality improvements, water heater installs, leak repairs, and seasonal maintenance. We also offer free attic insulation inspections to help homeowners improve energy efficiency and comfort year-round. What makes us stand out? We treat every home like it’s our own—showing up on time, communicating clearly, and standing behind our work. We’re proud to be a Trane, Daikin, and Goodman dealer, and honored to be voted Best of Cobb for 7 consecutive years and Best of Georgia in 2024. When you choose Dayco, you’re choosing dependable service and lasting peace of mind.

"Suzy, on the office staff, has been extremely helpful, pleasant and professional to communicate with regarding scheduling maintenance appointments & billing. She has been thorough in following up with me, which I have appreciated."

T E on September 2023

Dayco Systems is your trusted local expert for residential HVAC, plumbing, and blown-in attic insulation services across the Greater Metro Atlanta area. Family-owned and operated since 2006, we’re known for our honest service, skilled technicians, and long-standing commitment to comfort and quality. Our licensed and highly trained team specializes in HVAC system replacements, AC and heating repairs, smart thermostats, indoor air quality improvements, water heater installs, leak repairs, and seasonal maintenance. We also offer free attic insulation inspections to help homeowners improve energy efficiency and comfort year-round. What makes us stand out? We treat every home like it’s our own—showing up on time, communicating clearly, and standing behind our work. We’re proud to be a Trane, Daikin, and Goodman dealer, and honored to be voted Best of Cobb for 7 consecutive years and Best of Georgia in 2024. When you choose Dayco, you’re choosing dependable service and lasting peace of mind.

"Suzy, on the office staff, has been extremely helpful, pleasant and professional to communicate with regarding scheduling maintenance appointments & billing. She has been thorough in following up with me, which I have appreciated."

T E on September 2023


Cornelio's remodeling company llc
422 Booth Cir SW
5.00(
25
)
Approved Pro
Cornelio's remodeling company llc
422 Booth Cir SW
5.00(
25
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1399 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 estimate today!

"The project went very well! He arrived on time, worked very well on his own, completed all the work to our satisfaction and cleaned up."

Grant W on November 2024

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 estimate today!

"The project went very well! He arrived on time, worked very well on his own, completed all the work to our satisfaction and cleaned up."

Grant W on November 2024


Avatar for Happy Handyman, LLC.
Happy Handyman, LLC.
4.82(
62
)
Approved Pro
Happy Handyman, LLC.
4.82(
62
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
1319 local quotes requested

I have been in the construction industry for over 25 years. As a homeowner needing to get things done that I do not have time to do, I tried to hire people to do the work for me. If I contacted companies, they did not answer the phone and if you left a message they did not call back. If they did call back or they would schedule appointments and never show up or if they did show up you would never hear from them again. If I was lucky to find one that provided an estimate, they did not know how to do the projects requested. Larger companies do not want to do the "little" things. At the point of getting so frustrated, I decided to start this business so that other homeowners would not have to go through this. I have hired professional and qualified people; drug test and background checks have been performed on them to ensure clients safety. The technician comes out, accesses the work and pricing is given on site. If pricing is accepted, the technician will perform the work immediately. You do not pay for the work until the job has been completed to your satisfaction.

"Merchant was a no show for their appointment to provide an estimate for the services. After not showing up for the service in the last 10 days, the merchant has sent 15 invoices via email for $75 each from intuit and pay anywhere. They would not honor the request and not stop sending the emails and invoices. There are multiple complaints about the same $75 junk fee on the Better Business Bureau. As a consumer, I had no prior dealings with merchant had no signed agreements, nor contract before all this behavior started."

tim m on June 2025

I have been in the construction industry for over 25 years. As a homeowner needing to get things done that I do not have time to do, I tried to hire people to do the work for me. If I contacted companies, they did not answer the phone and if you left a message they did not call back. If they did call back or they would schedule appointments and never show up or if they did show up you would never hear from them again. If I was lucky to find one that provided an estimate, they did not know how to do the projects requested. Larger companies do not want to do the "little" things. At the point of getting so frustrated, I decided to start this business so that other homeowners would not have to go through this. I have hired professional and qualified people; drug test and background checks have been performed on them to ensure clients safety. The technician comes out, accesses the work and pricing is given on site. If pricing is accepted, the technician will perform the work immediately. You do not pay for the work until the job has been completed to your satisfaction.

"Merchant was a no show for their appointment to provide an estimate for the services. After not showing up for the service in the last 10 days, the merchant has sent 15 invoices via email for $75 each from intuit and pay anywhere. They would not honor the request and not stop sending the emails and invoices. There are multiple complaints about the same $75 junk fee on the Better Business Bureau. As a consumer, I had no prior dealings with merchant had no signed agreements, nor contract before all this behavior started."

tim m on June 2025


Avatar for Richards Renovations
Richards Renovations
1925 Plean View Dr
5.00(
10
)
Approved Pro
Richards Renovations
1925 Plean View Dr
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2788 local quotes requested

We’re your go-to solution for all your home improvement and repair needs, specializing in smaller, high-impact projects that transform your space. With a passion for quality craftsmanship and customer satisfaction, we tackle a wide range of jobs to make your home look and function at its best. From kitchen and bathroom remodels to framing, drywall repair, and painting, our skilled team delivers precision and care in every task. No job is too small for us! We excel in plumbing repairs, tile installation, electrical work, furniture assembly, garbage removal, powerwashing, and more. Whether you need a leaky faucet fixed, a room refreshed with a new coat of paint, or a custom tile backsplash installed, we bring expertise, reliability, and attention to detail to every project. Our goal is to provide hassle-free, professional service that saves you time and stress. Call today to book a free estimate!

"Excellent service. Derek arrived on time. Listened to my preferences prior to beginning the work. Made reasonable recommendations. Completer project is acceptable amount of time. Cleaned worksite and hauled away packaging and there is as a lot. Would definitely recommend him to others and would not hesitate to engage him for future projects."

Patricia W on May 2025

We’re your go-to solution for all your home improvement and repair needs, specializing in smaller, high-impact projects that transform your space. With a passion for quality craftsmanship and customer satisfaction, we tackle a wide range of jobs to make your home look and function at its best. From kitchen and bathroom remodels to framing, drywall repair, and painting, our skilled team delivers precision and care in every task. No job is too small for us! We excel in plumbing repairs, tile installation, electrical work, furniture assembly, garbage removal, powerwashing, and more. Whether you need a leaky faucet fixed, a room refreshed with a new coat of paint, or a custom tile backsplash installed, we bring expertise, reliability, and attention to detail to every project. Our goal is to provide hassle-free, professional service that saves you time and stress. Call today to book a free estimate!

"Excellent service. Derek arrived on time. Listened to my preferences prior to beginning the work. Made reasonable recommendations. Completer project is acceptable amount of time. Cleaned worksite and hauled away packaging and there is as a lot. Would definitely recommend him to others and would not hesitate to engage him for future projects."

Patricia W on May 2025


Avatar for Assured Handy Service, LLC
Assured Handy Service, LLC
8735 Dunwoody Pl
4.96(
26
)
Approved Pro
Assured Handy Service, LLC
8735 Dunwoody Pl
4.96(
26
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1 years of experience

We Are Handymen. WE DO NOT offer MAJOR ELECTRICAL, PLUMBING, H-VAC SERVICES, Roofing needs over 20 FT, Projects OVER $2,500, or Major structural projects. Assured Handy Service will take care of your honey do list. We can replace fixtures in your home, patch drywall, light bulb replacement, replace leaking pipes, silicone replacement throughout your home, and much more. You can text or call us directly for a faster response: 470-419-0021

"Owner was very professional and reasonable"

Aurick W on June 2025

We Are Handymen. WE DO NOT offer MAJOR ELECTRICAL, PLUMBING, H-VAC SERVICES, Roofing needs over 20 FT, Projects OVER $2,500, or Major structural projects. Assured Handy Service will take care of your honey do list. We can replace fixtures in your home, patch drywall, light bulb replacement, replace leaking pipes, silicone replacement throughout your home, and much more. You can text or call us directly for a faster response: 470-419-0021

"Owner was very professional and reasonable"

Aurick W on June 2025


Avatar for Armato Heating and Air
Armato Heating and Air
3180 Florence Rd.
5.00(
12
)
Approved Pro
Armato Heating and Air
3180 Florence Rd.
5.00(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2700 local quotes requested

HVAC Installation Experts - Armato Heating and Air With over 25 years of dedicated experience in HVAC installations, Armato Heating and Air has established itself as a trusted name in the Atlanta metro region. As an exclusive Daikin dealer, we proudly offer industry-leading HVAC solutions that ensure the highest quality & comfort, and efficiency for your home. Our team of HVAC installation experts is committed to delivering professional, reliable, and top-tier service. Whether you want to upgrade your existing HVAC system, replace an outdated unit, or install a new heating and cooling system, we have the expertise and skills to get the job done right the first time. At Armato Heating and Air, we specialize in installing high-efficiency Daikin HVAC systems, which are renowned for their innovative technology and exceptional performance. Our exclusive partnership with Daikin offers some of the most comprehensive warranty packages, giving you peace of mind and long-lasting comfort. Ask your HVAC designer about the available rebates & our 12/12/12 WARRANTY! We take pride in providing our clients with customized HVAC solutions that fit their unique needs and preferences. From residential HVAC installations to commercial projects, our certified technicians use the latest tools and techniques to ensure optimal performance and energy savings. Choose Armato Heating and Air for your next HVAC installation and experience the difference that quality and experience can make. Contact us today to schedule a consultation or learn more about our Daikin products and services!

"Brent from Armato heating and air gave me a deal.I could not refuse 12years parts, service , maintenance. Unbeatable deal. Daikin is a an efficient quiet quality heat pump. Great price. Also tax credit. This is the best system I have owned. I gave it. Three weeks before I left my review to make sure it worked well. The installation team were top notch. They were on time neat knowledgeable and quick. Definitely the A team. Which is one of the most important things about getting a new heat pump is the installation. If you don't get a Daikin from Brent @ Armato heating and air. Your making a huge mistake."

Anthony M on April 2025

HVAC Installation Experts - Armato Heating and Air With over 25 years of dedicated experience in HVAC installations, Armato Heating and Air has established itself as a trusted name in the Atlanta metro region. As an exclusive Daikin dealer, we proudly offer industry-leading HVAC solutions that ensure the highest quality & comfort, and efficiency for your home. Our team of HVAC installation experts is committed to delivering professional, reliable, and top-tier service. Whether you want to upgrade your existing HVAC system, replace an outdated unit, or install a new heating and cooling system, we have the expertise and skills to get the job done right the first time. At Armato Heating and Air, we specialize in installing high-efficiency Daikin HVAC systems, which are renowned for their innovative technology and exceptional performance. Our exclusive partnership with Daikin offers some of the most comprehensive warranty packages, giving you peace of mind and long-lasting comfort. Ask your HVAC designer about the available rebates & our 12/12/12 WARRANTY! We take pride in providing our clients with customized HVAC solutions that fit their unique needs and preferences. From residential HVAC installations to commercial projects, our certified technicians use the latest tools and techniques to ensure optimal performance and energy savings. Choose Armato Heating and Air for your next HVAC installation and experience the difference that quality and experience can make. Contact us today to schedule a consultation or learn more about our Daikin products and services!

"Brent from Armato heating and air gave me a deal.I could not refuse 12years parts, service , maintenance. Unbeatable deal. Daikin is a an efficient quiet quality heat pump. Great price. Also tax credit. This is the best system I have owned. I gave it. Three weeks before I left my review to make sure it worked well. The installation team were top notch. They were on time neat knowledgeable and quick. Definitely the A team. Which is one of the most important things about getting a new heat pump is the installation. If you don't get a Daikin from Brent @ Armato heating and air. Your making a huge mistake."

Anthony M on April 2025


Avatar for Guardian Heating, Air, Plumbing & Electrical
Guardian Heating, Air, Plumbing & Electrical
683 HENDERSON DR
5.00(
15
)
Approved Pro
Guardian Heating, Air, Plumbing & Electrical
683 HENDERSON DR
5.00(
15
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
889 local quotes requested

20+ Years of Experience! Voted Best HVAC Company 2019 in Atlanta!. Free Service Call Fees with Repairs over $250! Meet or Beat your in hand HVAC Estimate! At Guardian Heating, Air, Plumbing & Electrical, we are committed to each and every customer by offering one solution to your home service needs. With over 20 years of experience, the company was built on providing reasonable and affordable prices, expert technicians, and practices that respect the customer. Our customer's time, money and needs, are placed at top priority . Guardian's solutions are always delivered with honest and upfront practices. At Guardian, we "Save the day with expert service," and guarantee your satisfaction stopping at nothing making sure your service is worthy of a positive review and your referrals. At Guardian- "Saving Your Day with Service Experts" is what we do.

"Excellent."

Ike P on November 2023

20+ Years of Experience! Voted Best HVAC Company 2019 in Atlanta!. Free Service Call Fees with Repairs over $250! Meet or Beat your in hand HVAC Estimate! At Guardian Heating, Air, Plumbing & Electrical, we are committed to each and every customer by offering one solution to your home service needs. With over 20 years of experience, the company was built on providing reasonable and affordable prices, expert technicians, and practices that respect the customer. Our customer's time, money and needs, are placed at top priority . Guardian's solutions are always delivered with honest and upfront practices. At Guardian, we "Save the day with expert service," and guarantee your satisfaction stopping at nothing making sure your service is worthy of a positive review and your referrals. At Guardian- "Saving Your Day with Service Experts" is what we do.

"Excellent."

Ike P on November 2023


Avatar for Christian Brothers Mechanical LLC
Christian Brothers Mechanical LLC
585 Factory Shoals Rd.
4.57(
14
)
Approved Pro
Christian Brothers Mechanical LLC
585 Factory Shoals Rd.
4.57(
14
)
Approved Pro
Customers say: Quality work
1604 local quotes requested
25 years of experience

Since we opened our doors in 1999, we have become one of the most respected HVAC contractors in the areas we cover. We have built a reputation as a company you can rely on for dependable service and value. Our mission is simple: to establish great lifetime relationships built on the foundation of unsurpassed value, innovation, and honesty. That begins the moment you call, with a courteous greeting and prompt attention to your needs. Our installations are held to the highest standards of the industry and we will make a commitment to you that your satisfaction is first and foremost to us. Along with our residential installations, we also provide custom designs for commercial projects. Whether your project is an office building, church, restaurant or warehouse we can provide you with the right system to fit your needs. Each person in our organization is committed to providing the highest level of customer care and ensuring that your business and family is comfortable and safe. Please call our office 404-607-9900 or contact us through this site to speak with one of our professionals. Also services portions of Clayton County

"They found nothing wrong with it and just changed the filter. They responded quickly, was very respectful, and just wanted to make sure everything was okay. I can't rate them high enough and I would highly recommend them. I would definitely hire them again."

Annie A on September 2021

Since we opened our doors in 1999, we have become one of the most respected HVAC contractors in the areas we cover. We have built a reputation as a company you can rely on for dependable service and value. Our mission is simple: to establish great lifetime relationships built on the foundation of unsurpassed value, innovation, and honesty. That begins the moment you call, with a courteous greeting and prompt attention to your needs. Our installations are held to the highest standards of the industry and we will make a commitment to you that your satisfaction is first and foremost to us. Along with our residential installations, we also provide custom designs for commercial projects. Whether your project is an office building, church, restaurant or warehouse we can provide you with the right system to fit your needs. Each person in our organization is committed to providing the highest level of customer care and ensuring that your business and family is comfortable and safe. Please call our office 404-607-9900 or contact us through this site to speak with one of our professionals. Also services portions of Clayton County

"They found nothing wrong with it and just changed the filter. They responded quickly, was very respectful, and just wanted to make sure everything was okay. I can't rate them high enough and I would highly recommend them. I would definitely hire them again."

Annie A on September 2021

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FAQs for thermostat installation and replacement projects in Acworth, GA

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 Acworth, GA 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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