Choosing a company
Best AC Repair in Killeen, TX: How to Choose a Company
The best AC company for your repair is one that holds a current Texas air conditioning and refrigeration contractor license, gives you a written price before starting, and stands behind the work. Here is how to check each of those, followed by an unranked list of companies seen in Google results or ads for Killeen AC repair on November 11, 2026.
Published November 11, 2026 · Figures and rules checked against the sources listed at the end of this page.
How to choose an AC company in Killeen
- Check the license. Texas requires an air conditioning and refrigeration contractor license for AC repair. State rules put the number on the company’s adverts, trucks, proposals and invoices. Look it up with TDLR.
- Get the price in writing. Diagnostic fee, part, labor and any after-hours charge as separate lines. Compare it with the repair cost ranges.
- Ask about the diagnostic fee. $75 to $200 is the national range. Some companies credit it toward the repair.
- Ask about warranty. What covers the part, what covers the labor, and for how long.
- Ask who pulls the permit. For a condenser, evaporator, furnace or duct change, the City of Killeen requires a mechanical permit. See the permit guide.
- Ask about timing. When they can come, and whether the part is on the truck or has to be ordered.
Red flags
- No license number on the truck, the estimate or the advert, or a number that does not come up in TDLR’s search.
- A refrigerant “top-up” with no mention of finding the leak.
- A price given only verbally, or a push to decide on a full replacement on the first visit.
- An equipment changeout quoted with no permit.
AC companies seen in Google results or ads for Killeen
This list is not a ranking and not an endorsement. Each company below appeared in Google’s search results for a search set to Killeen, or in Google’s Ads Transparency Center, when we checked on November 11, 2026. A listing is not proof that a company serves your address. We have not verified any company’s license, pricing or workmanship; run the checks above on whichever you call.
- Ellis Air Systems. Appeared in Google’s results for an AC repair search set to Killeen on November 11, 2026, and was listed in Google’s Ads Transparency Center as running ads in the 30 days before that date.
- Killeen Heating & Air Conditioning. Appeared in Google’s results for an AC repair search set to Killeen on November 11, 2026.
- Deane Electric & Air Conditioning. Listed in Google’s Ads Transparency Center as running ads in the 30 days before November 11, 2026.
- Kane Heating & Air Conditioning. Listed in Google’s Ads Transparency Center as running ads in the 30 days before November 11, 2026.
- The Coolest Air. Listed in Google’s Ads Transparency Center as running ads in the 30 days before November 11, 2026.
- CTR Air and Heat. Appeared in Google’s results for an emergency AC repair search set to Killeen on November 11, 2026.
- Aire Serv (Killeen page). Appeared in Google’s results for an emergency AC repair search set to Killeen on November 11, 2026.
Listing a company here does not mean it has any relationship with this site. If you run one of these companies and want a detail corrected, email the address on the contact page.
Sources and dates
Every figure and rule above names where it came from and the date it was read. Price ranges are national guides; a written quote for your own system is the real number. For permit and license rules, the City and TDLR have the last word. Prices are rechecked at least every six months.
- Texas Department of Licensing and Regulation, TDLR License Data Search (active licenses) — read November 11, 2026
- Texas Occupations Code, Chapter 1302 (Air Conditioning and Refrigeration Contractors), §§1302.002, 1302.053, 1302.251 — read November 11, 2026
- 16 Texas Administrative Code §75.71 (Responsibilities of the Contracting Company), Texas Secretary of State TAC viewer — read November 11, 2026
- City of Killeen, “Projects That Require a Permit” (handout dated September 19, 2024) — read November 11, 2026
- HomeGuide, “How Much Does AC Repair Cost? (2026)” — read November 11, 2026. National ranges, not Killeen quotes