HVAC reviews in Lorton, Virginia

These guys are the experts among the experts. They specialize in truly innovative and at times difficult (Think historic homes) projects. I have referred them a few times now, and each reported that they had amazing experiences with Foley. Bravo!

Used Foley to do a whole house install that was not your run of the mill set up. Dan Foley and his team did an outstanding job with the project. Everything from our radiant floors, boiler system and ceiling forced air (with 7 units) and a generator, they tackled it all with no issue. when we did have a couple minor issues in the following months they were there immediately to rectify the situation. Great customer service and workmanship.

Called at 9:30pm on a Friday, immediately received a call back, and a technician was at my house at 8:30am on Saturday to check why my 22 year old HVAC wasn't working. Tech quickly diagnosed problem and installed a new capacitor he had in his truck. He then made sure to melt any possible remaining ice off my coil. AC fixed! He could have really pushed installing a new system given the age of my unit, but he didn't. Really appreciated the prompt and honest service.

I had a very difficult issue with radiant heat. Dan Foley was here quickly himself to assess and had a solution. He had a crew out to begin work. New parts ordered and a lot of work in a narrow crawl space. They were timely and complete. Worked very long and hard to solve. Also were quick to come back to solve garage office heating. You get the owner and skilled crews. Impressed. My absolute new go to

Foley Mechanical was very prompt, we recieved same day service on our boiler. The crew were friendly and professional and they finished the necessary repairs quickly. I highly recommend them for any heating system work.

We contracted with Foley to do annual maintenance on our boiler. They were quick and easy to schedule with, and asked a number of questions up front about our boiler type/model that helped them send out the correct technician and gave us peace of mind that they were specialized in radiant heating systems. When they recommended we replace a part on our boiler, they were incredibly helpful in ordering the part and scheduling a follow-up visit to ensure everything was working correctly. At every step of the way, pricing was transparent and fair. We would highly recommend Foley and intend on working with them in the future.

I am so thankful for Foley Mechanical! Owner Dan Foley immediately responded to my request for service for our HVAC that stopped working in our home that is on the market. It was 49 degrees inside and we were going to have to stop showings. But Brian came very early in the morning and promptly fixed the issue. Our showings didn’t have to stop and we got an offer later that day. Thank you Foley Mechanical!

We've worked with Foley a number of times for our old radiators and for our AC repair. They are very fast to respond and get to you, professional and thorough, and transparent about pricing. They've also been great about follow-up and diagnosing complicated problems. Pricing seems very fair for labor and parts.

Family-owned Foley Mechanical tackled and successfully solved a complex HVAC issue for me all during Snowcrete 2026. They are exceptional in their technical expertise (thank you Ron, Henry and team) and professional, responsive and friendly in their interaction with customers. Thank you again for working your magic.

We want to express our gratitude to Foley and especially to Ron, and his team, for immediately assessing and replacing our hot heater, which was leaking. We contacted Dan Foley at 6am, Ron was at our door at 7 and we had a new water heater installed and functional by 11 am. We are deeply grateful for this exceptional level of service and highly recommend Foley Mechanical for any HVAC and water heater servicing. They are the best around!

Competitive prices, plus excellent service.

Excellent service. I love supporting small family businesses and Mr. Askin was so sweet. Our heat went out and he came to repair it quickly. He also was priced pretty competitive, I got a couple other quotes to fix my heat and they were ridiculous. Will always call him from now on!

Our vents now work flawlessly after repair!

Efficient team that handled the HVAC repair with great skill and attention to detail.

Punctual and efficient, they seamlessly installed my new thermostat.

From consultation to completion, the new heating system was expertly installed in hours.

Impressed with the detailed heating system check-up; technician arrived promptly and explained everything clearly.

Thermostat fixed swiftly, works perfectly now. Technician was prompt and explained everything clearly.

After waking up to a chilly morning, I called for help, and the technician arrived within 45 minutes. They efficiently fixed my thermostat, restoring warmth quickly.

After noticing dust buildup, I scheduled vent cleaning. Technicians arrived promptly, their expertise evident throughout. Breathing feels fresher and noticeably improved now!

When my HVAC system started acting up, I was concerned about the cost and time it might take to fix. Thankfully, the technician was prompt, arriving just 45 minutes after my call. They quickly diagnosed the problem and efficiently resolved it.