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Twin Air LLC

Founded 2005 • With Angi since November 2008


(53) Verified Reviews

Business Details

Phone Number


8615 Quarry Rd B

Manassas, VA 20110


Full service heating and air conditioning contractor, service, replacements, service contracts, plumbing, geothermal systems (igspa certified) solar Ask about our senior, military and first responder discount on service and repairs....

Verified Reviews

A few reviews for this pro...


Karl B.

I'm conflicted about price. We had a previous firm that had been under service contract with use for many years. When the A/C failed they didn't perform. I called around and Twin Air had the best price. They did work very well and in a very timely fashion. Not their fault, but the A/C equipment has had many reliability problems, which they took care of at no cost to me. Then less than a year ago, the thermostat failed, under warranty and they charged me more than it would have cost for me, and I'm quite capable of having done the work myself. I could have gone to the store and bought a better, cheaper thermostat, for less than what they charged me under the warranty. The cost of the system was much, much, much bigger than the cost of the thermostat. But it left a bad taste in my mouth. That I felt abused that they charged me for the time to replace the thermostat. If I balance the $10,000 of the A/C, which was a good price, with the $300 of the thermostat, which was a terrible price. i'd have to say that the $10,000 outweighs the $300. So I'd give them an A, but I was not happy. They did very good work. Every time the thing is broken they've been out here to fix it. I guess I should have complained about that price but I was going on vacation the next day and just didn't get around to it. I think if I'd have called the owner, I think I would have been given some concession. They are still under contract.

Description of Work

Category heating & air conditioning/hvac



Kira R.

They are excellent. They are very honest and very reliable. They are my go to company. They are very responsive. I really do like them. They have come out to do repairs for me without charging me for call outs until they actually fixed it. Then they would just charge me for one call out.

Description of Work
They do regular check ups.

Category heating & air conditioning/hvac




They were very honest. They are family run, operated, small. They always have people available to come out. They were very professional. They are very good to work with. We really like them.

Description of Work
They did a toilet replacement. We had to have a valve replaced in our hot water heater.

Category plumbing,water heater repair




It was great. They were wonderful. They even had someone come out here at 8 o'clock on a Friday evening, and didn't charge us extra, which is really wonderful. We've referred a few people to them as well.

Description of Work
They did air conditioning repair work.

Category heating & air conditioning/hvac



Mona F.

I used them in my old house. We had a contract with them, so they signed us up for two checks a year. We have a maintenance contract. They did all their services for us too, but they did that as well. We did a whole bunch of stuff with them. Excellent!

Description of Work
I used Twin Air for heating & air conditioning.

Category heating & air conditioning/hvac



Patrick A.

We came home from vacation on a Sunday to find the AC not working. Called Twin Air based on a friends recommendation. The technician came out in short notice, within 1.5 hrs), to fix the broken AC. Replaced the blown fuse and checked all the pressures; they were still good. A couple of weeks later, the AC went down again. They came out again, very quickly. The technician noted some frayed wires within the AC unit. He fixed the wires, replaced the fuse again and checked the pressures once more; for no charge. He did mention that was something the first technician should have caught. That is why the low score for Quality.

Description of Work
I had two separate issues with my AC system. A blown fuse and frayed wiring.

Category heating & air conditioning/hvac



Daniel J.

Well. Fortunately, the part required was available locally.

Description of Work
A/C repair

Category heating & air conditioning/hvac



Carolyn K.

I would use them again the service was positive. They're very responsive and efficient.

Description of Work
I use Twin Air LLC for heating and a/c services.

Category heating & air conditioning/hvac



Jean W.

Tolle is very knowledgeable about the business. He was the only one to do a full analysis to determine sizing of the furnace and air conditioning units. His recommendations were A smaller ton air-conditioning unit then was originally put in the house and a higher end furnace. I had no doubt that I selected twin air that the work would have been high quality. I had the sense that the company was used to working on higher and projects then my townhouse situation. The pricing of the services was on the high end of the multiple quotes that I had received.

Description of Work
Came to house to provide an estimate on a replacement gas furnace and air conditioning unit.

Category heating & air conditioning/hvac



mary B.

Really well. Timely, professional, answered thousands of questions, arrived on time every morning, cleaned up every day before leaving, I'd give them the highest rating I could!

Description of Work
Changed out entire attic unit including removing old "spider delivery system" with new sheet metal delivery system. Changed out attic heater/ac, added humidifier and ERV. Added humidifier and dehumidifier to basement unit. Added UV lights to both units

Category heating & air conditioning/hvac

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    Business Highlights

    Emergency Services OfferedEmergency Services Offered
    All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves.To find more licensing information for your state, visit our Find Licensing Requirements page.
    General Information
    Free Estimates
    Eco-Friendly Accreditations
    Payment Options
    Check, Visa, MasterCard, American Express, Discover, PayPal, Financing Available
    Senior Discount
    Emergency Service

    Services Offered

    Plumbing, heating and air conditioning repairs and replacements, installations, gas line installation, gas equipment repairs & replacements,geothermal, solar

    Services Not Offered

    electrical, drain cleaning

    Frequently Asked Questions & Answers about Twin Air LLC

    How is Twin Air LLC overall rated?

    Twin Air LLC is currently rated 4.9 overall out of 5.

    What days are Twin Air LLC open?

    Twin Air LLC is open:

    Sunday: 8:00 AM - 5:00 PM

    Monday: 7:30 AM - 5:00 PM

    Tuesday: 7:30 AM - 5:00 PM

    Wednesday: 7:30 AM - 5:00 PM

    Thursday: 7:30 AM - 5:00 PM

    Friday: 7:30 AM - 5:00 PM

    Saturday: 8:00 AM - 5:30 PM

    What payment options does Twin Air LLC provide

    Twin Air LLC accepts the following forms of payment: Check, Visa, MasterCard, American Express, Discover, PayPal, Financing Available

    Does Twin Air LLC offer free estimates?

    Yes, Twin Air LLC offers free project estimates.

    Does Twin Air LLC offer eco-friendly accreditations?

    No, Twin Air LLC does not offer eco-friendly accreditations.

    Does Twin Air LLC offer a senior discount?

    No, Twin Air LLC does not offer a senior discount.

    Does Twin Air LLC offer emergency services?

    Yes, Twin Air LLC offers emergency services.

    Are warranties offered by Twin Air LLC?

    Yes, Twin Air LLC offers warranties.

    What services does Twin Air LLC offer?

    Twin Air LLC offers the following services: Plumbing, heating and air conditioning repairs and replacements, installations, gas line installation, gas equipment repairs & replacements,geothermal, solar

    Are there any services Twin Air LLC does not offer?

    electrical, drain cleaning