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Geothermal heating or cooling system installers in Grayson

Avatar for DK Heating and Air
DK Heating and Air
4113 Central Drive
New on HomeAdvisorNew on Angi
Approved Pro
DK Heating and Air
4113 Central Drive
New on AngiNew on HomeAdvisor
Approved Pro
19 years of experience
Free onsite estimate

Our mission at COMPANY NAME is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! COMPANY NAME stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!

Our mission at COMPANY NAME is to continue the growth of our business by doing right by all of our clients. We love seeing that one of a kind smile on a home owners face at the end of a project! COMPANY NAME stacks up with the competition and surpasses it with competitive prices, second to none workmanship and a prompt/responsive team! We give you quality that you can measure, and a finished product that will enhance your home forever. Call us today!


Chestatee Heating And Air
2227 East Dr
5.00(
1
)
Approved Pro
Chestatee Heating And Air
2227 East Dr
5.00(
1
)
Approved Pro
2 years of experience
Emergency services offered

Chestatee Heating And Air 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.

"Best, most reasonable HVAC company in the area! Very professional and personable. No surprises and quick response. "

B A on January 2025

Chestatee Heating And Air 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.

"Best, most reasonable HVAC company in the area! Very professional and personable. No surprises and quick response. "

B A on January 2025


Avatar for The Evening Handyman
The Evening Handyman
Located In:
5.00(
2
)
Approved Pro
The Evening Handyman
Located In:
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
835 local quotes requested

The Evening Handyman in Gwinnett is your go-to expert for tackling all those small home projects efficiently and affordably. With years of experience under their belt, they specialize in providing reliable service after hours, ensuring your home maintenance needs are met without disrupting your daily routine. Whether it's fixing a leaky faucet, assembling furniture, or hanging shelves, their commitment to quality craftsmanship and customer satisfaction shines through in every job they undertake.

"Went well. Quick and personable"

Ashley B on January 2025

The Evening Handyman in Gwinnett is your go-to expert for tackling all those small home projects efficiently and affordably. With years of experience under their belt, they specialize in providing reliable service after hours, ensuring your home maintenance needs are met without disrupting your daily routine. Whether it's fixing a leaky faucet, assembling furniture, or hanging shelves, their commitment to quality craftsmanship and customer satisfaction shines through in every job they undertake.

"Went well. Quick and personable"

Ashley B on January 2025


Avatar for Trend Mechanical LLC
Trend Mechanical LLC
653 Arbor Rdg
4.90(
10
)
Approved Pro
Trend Mechanical LLC
653 Arbor Rdg
4.90(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
535 local quotes requested

Trend mechanical LLC heating &A/C has provided owners in the Walton & Gwinnett area with high quality, professionals repair for years. We are licensed, insured ventilation, heating and air conditioning contractor with years of experience working with all types, brands and models heating and air conditioners.we can handle the installation, repairs, service and maintenance work for any HVAC system.

"Trend Mechanical did an amazing job. They were very transparent, and communication throughout the whole process was great. They were affordable and timely compared to the competition. I highly recommend them."

J H on August 2024

Trend mechanical LLC heating &A/C has provided owners in the Walton & Gwinnett area with high quality, professionals repair for years. We are licensed, insured ventilation, heating and air conditioning contractor with years of experience working with all types, brands and models heating and air conditioners.we can handle the installation, repairs, service and maintenance work for any HVAC system.

"Trend Mechanical did an amazing job. They were very transparent, and communication throughout the whole process was great. They were affordable and timely compared to the competition. I highly recommend them."

J H on August 2024


Avatar for Benle Heating and Air
Benle Heating and Air
Based Out Of
5.00(
10
)
Approved Pro
Benle Heating and Air
Based Out Of
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
513 local quotes requested

At BenLe Heating & Air, we appreciate the importance of cost-effectiveness, providing tailored installation and repair solutions.

"Perfectly. Ben is an expert at what he does. And he is a real professional. She answered all of my questions upfront. He showed up on time. He was very clear and detailed in his explanation of what his team would do and how the process would work. And most importantly, he delivered an excellent product and service on time. I probably will never use another vendor for the rest of my life."

Calvin T on December 2024

At BenLe Heating & Air, we appreciate the importance of cost-effectiveness, providing tailored installation and repair solutions.

"Perfectly. Ben is an expert at what he does. And he is a real professional. She answered all of my questions upfront. He showed up on time. He was very clear and detailed in his explanation of what his team would do and how the process would work. And most importantly, he delivered an excellent product and service on time. I probably will never use another vendor for the rest of my life."

Calvin T on December 2024


Avatar for Casteel Heating, Cooling, Plumbing & Electrical
Casteel Heating, Cooling, Plumbing & Electrical
778 PETTY RD
4.74(
88
)
Approved Pro
Casteel Heating, Cooling, Plumbing & Electrical
778 PETTY RD
4.74(
88
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
1971 local quotes requested

At Casteel Heating, Cooling, Plumbing and Electrical, we provide world-class service to our customers, just as we have since 1987. Founded by Jan and Bob Casteel, our company was built on honesty and customer-focused care. To this day, we offer our Amazing Care Guarantee: We’ll take amazing care of you or we’ll refund your service call fee. Our expert team of plumbers, electricians, HVAC technicians, and system design managers performs top-quality repairs and installations while ensuring you are completely satisfied with your entire customer service. Because we offer so many services under one roof, you’ll save time and money by making one phone call to Casteel. Formerly: Knight Air Conditioning and Heating Company

"Thumbs up for the construction at my residence, a three story elevator shaft"

Diana D on October 2024

At Casteel Heating, Cooling, Plumbing and Electrical, we provide world-class service to our customers, just as we have since 1987. Founded by Jan and Bob Casteel, our company was built on honesty and customer-focused care. To this day, we offer our Amazing Care Guarantee: We’ll take amazing care of you or we’ll refund your service call fee. Our expert team of plumbers, electricians, HVAC technicians, and system design managers performs top-quality repairs and installations while ensuring you are completely satisfied with your entire customer service. Because we offer so many services under one roof, you’ll save time and money by making one phone call to Casteel. Formerly: Knight Air Conditioning and Heating Company

"Thumbs up for the construction at my residence, a three story elevator shaft"

Diana D on October 2024


Avatar for R Wiley Heating & Air
R Wiley Heating & Air
371 Birchwood Dr
4.68(
1,046
)
Approved Pro
R Wiley Heating & Air
371 Birchwood Dr
4.68(
1,046
)
Approved Pro
Customers say: Super punctual
1689 local quotes requested
39 years of experience

Super Service Award Winner for 2017, 2016, 2015, 2014, and 2013 | HVAC Contractor | Owner Operated by Robby Wiley | We are a local Heating and Air Conditioning company in the metro Atlanta and surrounding areas. We offer FREE ESTIMATES on installations only and financing options including 18 months same as cash on all equipment and 60 months same as cash for certain equipment. We provide services to residential and small commercial customers. I have been in the industry for 30 years and enjoy helping my customers maintain their equipment and overcome issues with their equipment. I will work with you and offer recommendations based on your needs. I will make myself available to answer questions you may have without requiring a service call, again I enjoy what I do.

"Good."

Brent L on April 2025

Super Service Award Winner for 2017, 2016, 2015, 2014, and 2013 | HVAC Contractor | Owner Operated by Robby Wiley | We are a local Heating and Air Conditioning company in the metro Atlanta and surrounding areas. We offer FREE ESTIMATES on installations only and financing options including 18 months same as cash on all equipment and 60 months same as cash for certain equipment. We provide services to residential and small commercial customers. I have been in the industry for 30 years and enjoy helping my customers maintain their equipment and overcome issues with their equipment. I will work with you and offer recommendations based on your needs. I will make myself available to answer questions you may have without requiring a service call, again I enjoy what I do.

"Good."

Brent L on April 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
2608 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!


Jones Climate Control
3230 Hwy 42 N
4.00(
13
)
Approved Pro
Jones Climate Control
3230 Hwy 42 N
4.00(
13
)
Approved Pro
Customers say: Terrific value
1576 local quotes requested
39 years of experience

Locally owned & operated North American Technician Excellence (NATE) Certified. Licensed for commercial and residentail heating and air in the State of Georgia License Cn209727.

"Great service and fast response time. Very pleased and will definitely be using Jones Climate Control again in the future."

Jessica T on June 2022

Locally owned & operated North American Technician Excellence (NATE) Certified. Licensed for commercial and residentail heating and air in the State of Georgia License Cn209727.

"Great service and fast response time. Very pleased and will definitely be using Jones Climate Control again in the future."

Jessica T on June 2022


Avatar for Cool Air Mechanical LLC
Cool Air Mechanical LLC
1950 Guffin Lane
4.75(
266
)
Approved Pro
Cool Air Mechanical LLC
1950 Guffin Lane
4.75(
266
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
5189 local quotes requested

For years, Cool Air Mechanical has been an expert provider of heating, cooling, plumbing, indoor air quality, generators and electrical services throughout the greater Atlanta region. If you find that it is time to have a new heating or cooling system installed in your home, or if you need someone to take over maintenance for you HVAC system in Atlanta, call us today and learn more about our full range of services. Each of our technicians is chosen based on their ability to provide the utmost in service to each of the customers they visit and they are prepared for nearly any issue that could arise. If you are interested in getting more out of your heating and cooling systems in Atlanta or the surrounding area, give us a call today. Additional website: www.770coolair.com

"$80 service call and a 500% markup on parts? That’s excessive. I completely understand that businesses need to make a profit, but being charged over $500 for a 20-minute visit is more than what many highly skilled professionals—attorneys included—earn for their time. Before scheduling the service, I asked for a quote on both the part and labor. Unfortunately, I was told they couldn't provide that information in advance (which, in hindsight, should’ve been a red flag). I trusted the positive reviews and moved forward anyway. When the technician arrived, they spent about five minutes confirming what we already knew: that we needed a specific part. We expressed concern about the cost, and a manager offered a modest discount, which we declined. We ended up paying the $80 just to be told exactly what we had already suspected. Afterward, we contacted another company that provided the part at cost ($100) and completed the service for $135. Bottom line: if you're trying to avoid unnecessary expenses--which I think right now most people are, it’s worth calling around. I’d recommend saving yourself the service call fee and going with a company that’s more transparent from the start- one that respects your time and your wallet."

Lisa N on April 2025

For years, Cool Air Mechanical has been an expert provider of heating, cooling, plumbing, indoor air quality, generators and electrical services throughout the greater Atlanta region. If you find that it is time to have a new heating or cooling system installed in your home, or if you need someone to take over maintenance for you HVAC system in Atlanta, call us today and learn more about our full range of services. Each of our technicians is chosen based on their ability to provide the utmost in service to each of the customers they visit and they are prepared for nearly any issue that could arise. If you are interested in getting more out of your heating and cooling systems in Atlanta or the surrounding area, give us a call today. Additional website: www.770coolair.com

"$80 service call and a 500% markup on parts? That’s excessive. I completely understand that businesses need to make a profit, but being charged over $500 for a 20-minute visit is more than what many highly skilled professionals—attorneys included—earn for their time. Before scheduling the service, I asked for a quote on both the part and labor. Unfortunately, I was told they couldn't provide that information in advance (which, in hindsight, should’ve been a red flag). I trusted the positive reviews and moved forward anyway. When the technician arrived, they spent about five minutes confirming what we already knew: that we needed a specific part. We expressed concern about the cost, and a manager offered a modest discount, which we declined. We ended up paying the $80 just to be told exactly what we had already suspected. Afterward, we contacted another company that provided the part at cost ($100) and completed the service for $135. Bottom line: if you're trying to avoid unnecessary expenses--which I think right now most people are, it’s worth calling around. I’d recommend saving yourself the service call fee and going with a company that’s more transparent from the start- one that respects your time and your wallet."

Lisa N on April 2025

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Showing 1-10 of 964

Geothermal heating or cooling system installations FAQs

Homeowners should consider several factors before investing in a geothermal system. If the upfront costs are in your budget and you plan to stay in your home long-term, you’ll likely get a better return on investment. New home construction is also ideal for geothermal heat pumps because these installations often cost less than retrofitting.

The total time it takes to recoup your costs depends on your upfront investment, energy savings, local climate, utility rates, and other factors. Most heat pumps pay for themselves within 10 years, but it can take up to 15 years.

Geothermal installation takes one to six weeks, depending on the system type, site conditions, and installation complexity. This process includes excavation or drilling, connecting piping, and configuring the system, so your contractor may leave heavy machinery and other equipment on site until it’s no longer needed. Assessments for your system may occur several months before the installation.

The homeowners guide to geothermal heating or cooling system installations
From average costs to expert advice, get all the answers you need to get your job done.
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