Air Duct Sealing in Tampa, FL
Leaky ducts waste 20–30% of your conditioned air before it reaches your rooms. Duct sealing is one of the best investments a Tampa homeowner can make — faster payback than almost any other home improvement.
Signs You Have Leaky Ducts
- !Rooms that never cool down even when the AC runs constantly
- !Uneven temperatures throughout the house
- !Electric bills significantly higher than your neighbors'
- !Dusty or dirty supply vents and registers
- !Visible gaps, tears, or disconnected sections of ductwork
- !Excessive dust throughout the home
- !AC system runs constantly without reaching set temperature
What Duct Leaks Cost Tampa Homeowners
20–30%
Average conditioned air lost through leaky ducts
$300–$600/yr
Estimated annual energy waste for an average Tampa home
2–3 years
Typical payback period for duct sealing investment
15–25%
Expected reduction in cooling costs after sealing
How We Seal Your Ducts
Duct inspection
We visually inspect accessible ductwork in your attic, crawlspace, and interior — looking for obvious gaps, disconnected sections, and deteriorating insulation.
Pressure test
We use a blower door and duct pressurization test to measure how much air is escaping your duct system. This gives us a baseline before and after sealing.
Mastic sealant application
We apply mastic sealant (not duct tape — which fails quickly in attic heat) to all identified leaks, joints, and connections. For larger gaps we use mesh tape and mastic.
Retest & report
We retest the system to confirm leakage has been reduced. You get a before-and-after report showing exactly how much improvement was achieved.
Duct Sealing Questions
How do I know if my ducts are leaking?
The most common signs: rooms that won't cool even when the AC runs hard, uneven temperatures between rooms, unusually high electric bills, and excessive dust throughout the home. A professional pressure test gives you a definitive answer.
Is duct sealing worth it?
In Tampa, almost always yes. The Department of Energy estimates that the average home loses 20–30% of conditioned air through duct leaks. In a home where you're running AC 10 months a year, sealing those leaks typically pays for itself within 2–3 years in energy savings alone.
How long does duct sealing take?
Most residential duct sealing jobs are completed in one day — typically 3–6 hours depending on the size of your duct system and the number of leaks. We work in your attic and accessible utility spaces.
Schedule a Duct Inspection in Tampa
We'll inspect and pressure-test your ductwork, then give you a clear recommendation and written quote before any sealing begins.
Call 813-358-4610