Phoenix ductwork cleaning, sealing & repair
If you're typing 'best ductwork cleaning, sealing & repair in Phoenix' into Google at 11pm, you probably want fast more than fancy. We can do fast. What we won't do: try to sell you a service plan, push the most expensive option, or send a sales rep before sending a tech.
What's specific about Phoenix jobs
We work across Phoenix proper plus the surrounding suburbs, with average drive time of 30–60 minutes from dispatch to driveway.
Sample job
A Phoenix customer in their 20-year-old home had been chasing upstairs always 6-8° hotter than downstairs for weeks before calling. Crushed flex duct in attic and 30% leakage was the actual cause. We replaced damaged section, sealed remaining ducts, added zone damper, temperature differential dropped to 1-2°; everything stable since. About $1100 all in.
What we cover
Most homes have leaky ducts losing 20-30% of conditioned air to attics and crawl spaces. Sealing the duct system is the highest-ROI HVAC improvement most homeowners can make.
We test ducts with a blower door + duct blaster, identify leaks, and seal them with mastic (better than tape long-term) or aeroseal injection.
Full duct replacement is rare — only on systems with collapsed flex-duct, severe pest damage, or major redesign needs. More common: targeted replacement of damaged sections plus sealing of the rest.
Price expectations
For ductwork cleaning, sealing & repair jobs in the Phoenix area:
- Duct leak test (blower door + duct blaster): $280 – $450
- Mastic duct sealing (whole house): $850 – $1,800
- Aeroseal injection: $1,400 – $2,800
- Damaged duct section replacement: $340 – $1,200
- Full duct system redesign + replace: $3,400 – $9,800