Top-rated geothermal heating or cooling system installers.

Get matched with top geothermal heating or cooling system installers in Ashburn, VA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Geothermal heating or cooling system installers in Ashburn

Avatar for Polar Bear Air Conditioning And Heating Inc
Polar Bear Air Conditioning And Heating Inc
4.6(
206
)

Serving Ashburn, VA and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"I had a 20+ year old air conditioning system and didn't want to nurse it through another summer season so I started looking for a replacement during the very polar cold month of February 2019. Of the three bids I received, I was most impressed with Polar Bear Air Conditioning & Heating Inc's responsiveness, professionalism and price. Three days after I signed a contract, Team Polar was at my house at 8:30 am and by 1:00 pm I had a new air conditioning system! The team worked fast, was pleasant, provided updates and handled the one problem encountered, the condenser wouldn't fit through the front door of my old DC townhouse, with grace and humor as they hauled it around the block and in through the back walkway. I'm looking forward to having a cool, reliable and energy efficient system this summer and would definitely recommend Polar Bear Air Conditioning & Heating Inc. to anyone looking for a new system. Thanks again Polar Bear Air Conditioning & Heating Inc!"
Response time1 day
11 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Advanced Environment Solutions, Inc
Advanced Environment Solutions, Inc
4.8(
24
)

Serving Ashburn, VA and surrounding areas

Approved (Corporate)

In business since 2007

Free estimates

Emergency services offered

"Unlike another provider whom I did not hire, arrived exactly on time for the site survey. Worksite in Spotslyvania, VA, and I live in Arnold, MD, so about a 2 hr drive for me. Had a firm proposal within 24 hours, install was scheduled that day. On install day, technician arrived exactly on time, following all COVID precautions. Work was completed in slightly less time than he projected. Quality of the work was first rate. Left the house and area surrounding the work - install new heat pump outdoor unit and indoor unit in attic - cleaner than when they started. All three technicians who worked the project were just terrific. Friendly, respectful of the property, very informative. They made sure I understood the improvements they'd made to the ancillary portions of the system (e.g. drain pan and condensate drains from the attic), and worked through the new thermostat details as well. Everyone I'm came in contact with from Advanced Environment Solutions was professional, responsive and were truly interested in making sure I got what I needed. There is one other reason why I would implicitly trust these folks. When the president of the company (John Smith) came out to do the estimate, he carefully explained the various levels of the systems that would match the house. He did NOT try to "upsell" me on a system that was more expensive than the property warranted. He carefully explained the technical benefits of proposed upgrades to the drain systems and the need to install a path from the attic entrance to the interior unit for safety (agreed immediately). I'm a licensed mechanical engineer, and his explanations were complete and accurate. In sum, a highly professional company, exacting standards of technical performance, they listen to their customers and their integrity is unmatched."
Commercial Ductless
Residential Heat Pump Installation
Residential Ductless System
Commercial Rooftops
Commercial Rooftops

+14

Response time4 days
Recommended by95%of homeowners
Avatar for Relax HVAC, Inc.
Relax HVAC, Inc.
5.0(
28
)

Serving Ashburn, VA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Kamal diagnosed and completely repaired a failure with our upstairs ac/heat pump that was having high/low stage lockouts. Neither the ac or heat pump was working. He replaced the compressor which had died, replaced the TX valve in the attic, which was installed incorrectly by the original installer, flushed the line and checked for leaks, etc. In a quick turnaround time. Kamal communicated every step of his repair and was very honest and responsive. Everything is now working perfectly. This is a complicated system to repair, and the expertise, timeliness and the VERY fair price Kamal gave to us made it a First Class job. Great work!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+12

Response time1 day
10 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for BlueStar Air Mechanical Inc.
BlueStar Air Mechanical Inc.
4.9(
29
)

Serving Ashburn, VA and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"It took a few hours to set up. After I figured out the Ecobee thermostat I was able to successfully program it. Technicians are considerate and aim to please."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+13

Response time6 hrs
1 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for Petro Home Services
Petro Home Services
4.6(
93
)

Serving Ashburn, VA and surrounding areas

Approved (Corporate)

In business since 1903

Emergency services offered

Warranties offered

"It was a superb experience. From the visit by Bruce the sales representative to the installation day to the follow-up from Petro, every single person we interacted with was helpful and professional. When Bruce arrived to do the assessment, we spent time going over the heating needs in the house. After a thorough inspection and measurement of the house, we sat down. He showed me a few options, all of which were going to provide good service. I ordered a unit at the end of that meeting. The installation day was just terrific- the entire work crew that showed up were everything I would hope to find: Upbeat, informative, hard-working, focused. The job was finished before end of day as promised. The heater room is now immaculate, with new piping and a new heater. It was like watching a pit crew at a NASCAR race. Everyone had their tasks, they moved carefully but quickly. The materials were all laid out in order, etc. Just a totally professional approach to their work. The crew boss answered any questions I had. The follow-up for a normal inspection of the furnace chimney was scheduled the day after the installation. I’ve gotten calls to insure we are satisfied with the work. Satisfied barely covers it- I am pleased to write this kind of review. Without hesitation I will recommend Petro to friends and family throughout the Philly area. Peter A. Elkins Park"
Additional Photos
Additional Photos
Additional Photos
Response time6 days
17 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for North American Geothermal, LLC
North American Geothermal, LLC
4.9(
7
)

Serving Ashburn, VA and surrounding areas

Approved

In business since 2011

Free estimates

Credit card accepted

"They are thoroughly knowledgeable about the WaterFurnace system, and worked promptly and efficiently. They ascribed the failure in the air coil to the poor work of the initial system installers, not to the product itself. This makes sense to me."
Response time2 days
9 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for JDL HVAC & Plumbing Services
JDL HVAC & Plumbing Services
4.6(
109
)

Serving Ashburn, VA and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Our air conditioner stopped cooling on a Friday before a heat wave and by Saturday afternoon it was fixed, and not as an expensive emergency service call. Isak did a professional job accurately diagnosing the problem and fixing it in short order. Very happy with the service."
Navien Tankless 2023
Navien Tankless 2023
Navien Tankless 2023
Navien Tankless 2023
18 SEER Infinity Heat Pump

+73

Response time5 hrs
27 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for McCrea Heating & Air Conditioning Services of VA
McCrea Heating & Air Conditioning Services of VA
4.7(
342
)

Serving Ashburn, VA and surrounding areas

Approved

In business since 1936

Free estimates

Emergency services offered

"From the estimate appointment (Mark) to the install (Charles, Christian and Justin), McCrea employees were professional, courteous, punctual, responsive and hard working. It was an all day job. The work areas were left clean. Charles explained the install and systems to me before leaving. New A/C seems to be working great. Heat hasn’t been used yet. McCrea handled the permits and product registrations. Gwyn communicated with me promptly after the install regarding both."
Additional Photos
Trane Unit
Additional Photos
22 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Premium Home Services, LLC
Premium Home Services, LLC
4.7(
138
)

Serving Ashburn, VA and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Emergency services offered

"I had Premium Home Services install a new oil heat furnace and I couldn’t be happier with the result. I am a new resident here and discovered that the old furnace had rusted and was leaking fumes. They came right out and did an inspection and then made recommendations. Since I am a senior on a fixed income, I was happy that there were many options and that I was able to chose something affordable. From the ease of financing, throughout the installation and final visit, I interacted with quite a few folks at this company and everyone of them were pleasant and professional. I highly recommend this company and their stellar service! Thanks Premium, you all gave this old gal a much needed good experience!"
old furnace
removal of old furnace
old ac
gas line installation
gas piping manifold

+11

Response time1 hour
Recommended by93%of homeowners
Avatar for Modern Mechanical
Modern Mechanical
4.5(
40
)

Serving Ashburn, VA and surrounding areas

Approved

In business since 2009

Free estimates

Warranties offered

"Excellent!!! They made the appointment right away, came out and it need replace. A soon a they got approve, they installed within two days after approval. They send a text with a picture on who is the tech. With a paragraph about them."
Additional Photos
Additional Photos
Additional Photos
6 neighbors recently requested a quote
Recommended by85%of homeowners
Showing 1-10 of 13

The Ashburn, VA 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.