The Best HVAC Company in Warrenton

Compare top-rated hvac providers in Warrenton. Profiles include verified reviews, service details, and direct contact options.

Service providers

Service First Heating & Air

From $50

Up to $500

Open 24/7

At Service First Heating & Air in Warrenton, we specialize in HVAC services, providing top-tier solutions for your air conditioning and heating ne…

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Verified HVAC in Warrenton, VA

We show only active businesses that pass moderation. Results are specific to Warrenton and nearby service areas, and inactive profiles are removed to keep the list current.

Real reviews for hvac

Ratings and reviews come from customers who used the service. Compare hvac pros in Warrenton by experience, responsiveness, and value before you reach out.

Local-first search in Warrenton

Filter by neighborhood, check locations on the map, and find providers close to home or work in Warrenton. Listings are refreshed regularly — August 2026.

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HVAC near me in Warrenton, VA - August 2026

Looking for hvac in Warrenton? This page lists verified local providers with ratings, reviews, and contact options. We show active businesses only — profiles are moderated and updated by owners.

Compare pros by experience, price range, and customer feedback. Many providers offer free estimates or same-day service for common requests. Use filters and the map to find someone close to your address.

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HVAC feedback from Warrenton residents

    5

    Service First was quick and responsive when our furnace stopped working. They identified the problem and presented me with multiple options to accommodate different price points. They didn't try to pressure me into any particular options, but instead provided me with plenty of information so that I could make an informed decision. They even lent us some space heaters while we waited for the parts to come in! I'm a very happy customer and definitely recommend them!

    5

    Seth,Service First, very professional,efficient, reasonably priced, and well spoken. We set up an appointment, and when my appointment time arrived,he quickly figured out my AC's problem and it has ran like a new unit since. Thanks for taking care of veterans and first responders !!

    5

    Professional friendly service. They do a great job! They fix systems not just change units like the other guys!

    5

    It was finally time to get my 25-year-old AC in my Manassas home replaced, so I called a few places to get some estimates, and Jerry from Service First was one of the people to come out. He was very thorough and did a great job going over my options. He really listened to what I was looking for. His estimate was very reasonable, and he and Eric came out a few days later to do the job. I couldn't have been more impressed with their knowledge, professionalism and their effort (replacing a full AC system is no small job!). By mid-afternoon that day I had a sweet new 2 ton Bryant AC/heat pump, and after a couple of weeks and some mid-90s weather I'm loving my new AC system. My experience with Service First was great. Jerry and Eric were total pros, and on top of that they're just good people (they really like dogs, what more do I have to say?). Give them a call, you won't be sorry!

    5

    Sean went above and beyond to make sure that our home was safe and that our unit was running smoothly!! He made recommendations and was so kind and friendly while making quick work of our service. I have already recommended Service First to friends and family!

    5

    Seth and his team installed new HVAC in our house and serviced and cleaned the upstairs zone. All awesome work! They did the whole thing in a day. When they left they said it might take several hours to cool the whole house. Less than two hours later, the house is very cool and no humidity! Highly recommend Seth and Service First!