❄️ Official Rankings
10 Best HVAC in Killeen, TX (September 2026)
We compared 10 hvac serving Killeen and Bell County, Texas, and ranked the top providers by verified reviews, ratings, and local reputation — 3,610 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by The Coolest Air. Updated for September 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 3,610
- Area code
- 254
⭐ 5.0 · 352 reviews
1715 Martin Luther King Jr Blvd, Killeen, TX 76543
⭐ 5.0 · 190 reviews
1304 E Rancier Ave, Killeen, TX 76541
⭐ 4.9 · 406 reviews
2904 E Stan Schlueter Loop #17, Killeen, TX 76542
⭐ 5.0 · 77 reviews
112 S 38th St, Killeen, TX 76543
⭐ 4.8 · 641 reviews
1130 E FM 2410 Rd, Harker Heights, TX 76548
⭐ 4.8 · 503 reviews
125 N 4th St, Killeen, TX 76541
⭐ 4.7 · 569 reviews
502 S 2nd St, Killeen, TX 76541
⭐ 4.7 · 556 reviews
1106 W Stan Schlueter Loop Suite 102A, Killeen, TX 76549
HVAC listed here serve Killeen, Bell County, and nearby ZIP codes including 76540, 76541, 76542, 76543, 76544, 76545, 76546, 76547, 76549.