Ductwork Cleaning, Sealing & Repair — Oklahoma City, OK
We've worked on ductwork cleaning, sealing & repair jobs across Oklahoma City long enough to know what tends to break here, when, and why. Most of our work comes from neighbors of past customers. That's the only marketing we trust.
From the books — a recent Oklahoma City job
Got a call last month from a the south Oklahoma City home — original to home build. Symptom: upstairs always 6-8° hotter than downstairs. Cause: crushed flex duct in attic and 30% leakage. Replaced damaged section, sealed remaining ducts, added zone damper, temperature differential dropped to 1-2°, all done in under 90 minutes, billed flat-rate at $754.
Scope of work
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.
Ductwork Cleaning, Sealing & Repair in Oklahoma City — what's typical here
Climate and housing age in Oklahoma City tend to drive specific failure patterns. We see the same handful of issues every season.
On bigger jobs we'll bring two techs. On simpler ones, just one — fewer hands, faster billing.
Ballpark numbers
For ductwork cleaning, sealing & repair jobs in the Oklahoma City area:
- Duct leak test (blower door + duct blaster): $260 – $415
- Mastic duct sealing (whole house): $780 – $1,655
- Aeroseal injection: $1,290 – $2,575
- Damaged duct section replacement: $315 – $1,105
- Full duct system redesign + replace: $3,130 – $9,015