Best HVAC Contractors in Dallas, TX
In a Dallas summer, an HVAC company that answers the phone beats one with a nicer truck. We list 1493 HVAC contractors in Dallas, Texas, scored on reviews, license, and how quickly they respond.
We list 1493 HVAC contractors in Dallas, Texas and score each one on the things that actually predict whether a job goes well: review volume and rating, how long they've been working, whether the license checks out, and how fast they answer. That score is the DIRT Score (0–5).
Of the 1493 HVAC contractors we list in Dallas, 1264 have a DIRT Score, and 908 have at least 10 Google reviews. The average DIRT Score in Dallas for this trade is 3.8 (0–5 scale); the highest is 5.0. 5 Category Leaders are already awarded for Dallas HVAC contractors on this page.
Ask for the TDLR ACR license number. On a replacement quote, ask for the equipment model number and the tonnage in writing — that's the part that gets swapped for something cheaper between quote and install.
DFW is huge — a shop across the metro may still be far from your street. Confirm service area, then get scope and price in writing.
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Frequently Asked Questions
Who is the best HVAC contractor in Dallas, Texas?
Right now the highest-scored HVAC contractor in Dallas on this list is A & T Mechanical Services, with a DIRT Score of 4.99 across 1741 reviews. That score measures track record, not who's best for every job. Use the list as a shortlist, then call two or three.
How much do HVAC contractors charge per hour in Dallas, Texas?
We don't publish an hourly rate for Dallas HVAC contractors until we can back it with aggregated, anonymised numbers from real jobs. Get three written quotes for the same scope, ask whether the number is flat-rate or hourly, and ask whether a trip charge sits on top.
Who is the most affordable HVAC contractor in Dallas?
We don't rank by price. Get three quotes for the same scope in writing, and ask each one whether the trip charge is included or added. The cheapest number is often the one with the most left out of it.
How do I find a trustworthy HVAC contractor in Dallas?
Check three things. One: the license — verify the TDLR Air Conditioning & Refrigeration (ACR) license. Two: the review pattern, not just the score. Three: whether they'll put the scope in writing before they start.
How can you tell if a HVAC contractor is any good?
Read the two-star reviews, not the five-star ones. Two-star reviews tell you what happens when the job goes sideways — whether they came back, argued, or charged again to fix their own work.
How do I know if a HVAC contractor is overcharging me?
Get two more quotes for the identical scope, in writing. Wide spreads usually mean different scopes. Watch for a low quote that grows once work starts — a written scope is the only thing that stops that.
What's a normal call-out or trip charge in Dallas?
We don't publish a made-up Dallas trip-charge number. Ask each HVAC contractor whether the first visit is a trip charge, a diagnostic fee, or rolled into a flat job price — before they roll.
Do HVAC contractors in Texas have to be licensed?
Yes. Air conditioning and refrigeration work in Texas requires a TDLR ACR license.