Best Duct Cleaning Companies in Killeen, TX
Duct Cleaning in Killeen: standards + transparent process
Duct cleaning quality is determined by the equipment (HEPA-filtered negative-pressure rigs, not shop vacs) and the process (whole-system, not duct-only). NADCA certification is the industry standard. Here is what each of the 10 pros below publishes: In Texas, HVAC contractors must hold an active TDLR TACLA license — ask for the number and verify on tdlr.texas.gov before paying.
Top picks
- Years: 15+
Consistently strong customer feedback (5.0★ from 345+ Google reviews; 5.0★ from 1 BBB reviews).
Google 5.0★ (345+)BBB 5.0★ (1)
- Duct testing: ✓
- Years: 14+
Google 5.0★ (70+)BBB A-
- Years: 10+
Consistently strong customer feedback (4.7★ from 75+ Google reviews).
Google 4.7★ (75+)
- Years: 30+
Consistently strong customer feedback (5.0★ from 30+ Google reviews).
Google 5.0★ (30+)
- Duct testing: ✓
- Years: 30+
Google 4.8★ (475+)BBB A+
- Years: 20+
Consistently strong customer feedback (4.7★ from 485+ Google reviews; 1.0★ from 2 BBB reviews).
Google 4.7★ (485+)BBB 1.0★ (2)
- Duct testing: ✓
- Years: 15+
Google 4.7★ (520+)
- Years: 25+
Consistently strong customer feedback (4.9★ from 400+ Google reviews).
Google 4.9★ (400+)
- Years: 15+
Consistently strong customer feedback (4.9★ from 235+ Google reviews).
Google 4.9★ (235+)
- Years: 12+
Consistently strong customer feedback (4.9★ from 50+ Google reviews).
Google 4.9★ (50+)
Typical Duct Cleaning costs in Killeen, TX (2026)
Last updated
Estimated ranges for Killeen, TX. Actual cost varies with home size, equipment, and scope — always request a written quote for your job.
| Service | Typical range |
|---|---|
| Duct cleaning (whole-home) | $260–$595 |
| Dryer vent cleaning (professional) | $75–$185 |
| Evaporator coil cleaning (in-place) | $110–$335 |
| Duct sealing (Aeroseal or similar) | $1,100–$2,600 |
Avoid the $99 bait-and-switch: NADCA (the National Air Duct Cleaners Association) warns that ultra-low-cost “whole house” duct cleaning ads typically cover only a portion of the system — excluding the air handler, blower, coils, and registers where most contamination sits. A legitimate NADCA-standard clean for an average home runs $450–$1,000 and takes 2–4 hours with a two-person crew. Ask if the quote includes the air handler / blower assembly and request before/after photos.
What Every Killeen Resident Should Ask Before Scheduling Service
- Is duct cleaning actually necessary, or is it always upsell?
- Necessary after rodent infestation, post-renovation construction dust, visible mold growth, or 10+ years since last cleaning in a high-pollen or dusty area. Skip "annual cleaning" recommendations — the NADCA 2025 ACR Standard explicitly notes routine annual cleaning isn't evidence-supported.
- How do I avoid the "$99 whole-home duct cleaning" scam shops?
- Ask for NADCA certification, a written scope that itemizes supply + return + main trunk, and confirmation they use source-removal (vacuum-out) rather than blow-and-go fogging. The $99 ads almost always upsell to $800+ on-site for "mold treatment" the home doesn't need.
- What does HVAC service typically run in Killeen, TX?
- Duct cleaning typically runs $260–$595, and duct sealing runs $1,100–$2,600 in Killeen, Texas. See the HVAC pricing table on this page for the full per-service breakdown.