DIRTFinds

Best HVAC Contractors in Waco, TX

In a Waco summer, an HVAC company that answers the phone beats one with a nicer truck. We list 154 HVAC contractors in Waco, Texas, scored on reviews, license, and how quickly they respond.

We list 154 HVAC contractors in Waco, 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 154 HVAC contractors we list in Waco, 122 have a DIRT Score, and 88 have at least 10 Google reviews. The average DIRT Score in Waco for this trade is 3.7 (0–5 scale); the highest is 5.0. 6 Category Leaders are already awarded for Waco 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.

Waco sits between Austin and DFW — local shops that answer the phone still beat a metro crew that treats you like a drive-by.

141contractors listed
3.4avg DIRT Score

Every listing is free. Nobody paid to be at the top — the order is the score, and the score is the data.

Last updated:

Best HVAC Contractor in Waco — By Category

Best Value

Best Value HVAC Contractor in Waco

Jli Mechanical

4.8★85 reviews

Top-ranked for value and fair pricing among Waco hvac contractors, with a DIRT Score of 4.8 across 85 reviews.

Fastest Response

Fastest HVAC Contractor in Waco

Tergerson Heating & Air

4.9★125 reviews

Top-ranked for response time among Waco hvac contractors, with a DIRT Score of 4.9 across 125 reviews.

Best Quality

Best Quality HVAC Contractor in Waco

Tergerson Heating & Air

4.9★125 reviews

Top-ranked for quality of work among Waco hvac contractors, with a DIRT Score of 4.9 across 125 reviews.

Best Communication

Best HVAC Contractor for Communication in Waco

Tergerson Heating & Air

4.9★125 reviews

Top-ranked for communication among Waco hvac contractors, with a DIRT Score of 4.9 across 125 reviews.

Best for Homes

Best HVAC Contractor for Homes in Waco

Clark Service Company

5.0★577 reviews

Top-ranked for residential work among Waco hvac contractors, with a DIRT Score of 5.0 across 577 reviews.

Categories are derived from customer reviews across Google, Yelp & Facebook. DIRT Score is a weighted average across all platforms.

Top 10 Best HVAC Contractors in Waco

Ranked by DIRT Score

141 hvac contractors in Waco · showing top 24

HVAC Contractors near Waco, TXOpen in Maps →

Frequently Asked Questions

Which hvac contractor in Waco has the best prices?

Jli Mechanical ranks first for value and fair pricing among Waco hvac contractors. DIRT Score 4.8 across 85 reviews.

Which hvac contractor in Waco responds the fastest?

Tergerson Heating & Air ranks first for response time among Waco hvac contractors. DIRT Score 4.9 across 125 reviews.

Which Waco hvac contractor does the highest quality work?

Tergerson Heating & Air ranks first for quality of work among Waco hvac contractors. DIRT Score 4.9 across 125 reviews.

Which hvac contractor in Waco communicates best with customers?

Tergerson Heating & Air ranks first for communication among Waco hvac contractors. DIRT Score 4.9 across 125 reviews.

Who should I hire for hvac contractor work on a home in Waco?

Clark Service Company ranks first for residential work among Waco hvac contractors. DIRT Score 5.0 across 577 reviews.

Who is the best HVAC contractor in Waco, Texas?

Right now the highest-scored HVAC contractor in Waco on this list is Clark A/C & Electric, with a DIRT Score of 4.97 across 577 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 Waco, Texas?

We don't publish an hourly rate for Waco HVAC contractors until we can back it with aggregated, anonymised numbers from real jobs — inventing a range would be guesswork. 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 Waco?

We don't rank by price, and anyone who publishes a "cheapest HVAC contractor in Waco" list is guessing. 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 Waco?

Check three things before you book. One: the license — verify the TDLR Air Conditioning & Refrigeration (ACR) license. Two: the review pattern, not just the score. Twenty reviews over three years is worth more than fifty in one month. 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. Five-star reviews tell you the job went fine. Two-star reviews tell you what happens when it doesn't — whether they came back, whether they argued, whether they charged again to fix their own work. Also look at whether the owner replies, and how.

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 the quotes aren't describing the same job. Watch for a low quote that grows once work starts — a written scope is the only thing that stops that. And be careful with a quote that drops sharply if you agree on the spot.

What's a normal call-out or trip charge in Waco?

We don't publish a made-up Waco 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. Compare three written answers for the same problem.

Do HVAC contractors in Texas have to be licensed?

Yes. Air conditioning and refrigeration work in Texas requires a TDLR ACR license. Ask for it and verify before you authorize a replacement.