In Phoenix's climate, leaky ducts can waste hundreds of dollars annually while making your AC work harder than necessary. Our specialized duct sealing services target the common failure points in Valley homes—especially critical in older properties where original ductwork may be 30+ years old.
Using state-approved mastic sealants and aeroseal technology, we can typically reduce duct leakage by 80-90%. For homes in Scottsdale's luxury estates with complex duct runs, we employ smoke pencils and infrared cameras to pinpoint leaks invisible to the naked eye.
We also address return air issues common in Phoenix—many homes here have undersized returns that starve systems of airflow. Proper balancing after sealing ensures your system moves air efficiently without straining components.
For newer tract homes in Gilbert and Chandler, we often find builder-grade ductwork needs attention within 5-7 years. Our sealing process includes testing before and after to prove performance improvements.
Using state-approved mastic sealants and aeroseal technology, we can typically reduce duct leakage by 80-90%. For homes in Scottsdale's luxury estates with complex duct runs, we employ smoke pencils and infrared cameras to pinpoint leaks invisible to the naked eye.
We also address return air issues common in Phoenix—many homes here have undersized returns that starve systems of airflow. Proper balancing after sealing ensures your system moves air efficiently without straining components.
For newer tract homes in Gilbert and Chandler, we often find builder-grade ductwork needs attention within 5-7 years. Our sealing process includes testing before and after to prove performance improvements.
Our Process
- 01 Step 1: Pressure testing to quantify leakage (blower door optional)
- 02 Step 2: Comprehensive sealing of all accessible joints and connections
- 03 Step 3: Return air assessment and modifications if needed
- 04 Step 4: Post-sealing verification testing
Benefits
- Immediate improvement in cooling performance
- Reduced dust infiltration from attic spaces
- Extended equipment lifespan from proper airflow
- Qualifies for APS/SRP energy rebates
Frequently Asked Questions
How long does duct sealing last?
Our mastic seals typically last 10-15 years—far longer than tape solutions used by some contractors.
Will sealing make my house cooler?
Most customers notice 2-4°F improvement in hard-to-cool rooms, with more consistent temperatures throughout the home.
Do you seal flex duct?
Yes—we properly resecure loose connections and repair torn inner liners that are common in Phoenix attics.