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Mr Freeze HVAC logoMr FreezeDone right the first time.Free Estimate
Duval County, FL · Since 2025

Air Duct Repair

Damaged or leaking ductwork can cause uneven temperatures and higher energy bills. We identify problem areas and restore your duct system so air flows cleanly and efficiently. Trust Mr. Freeze HVAC to improve your comfort and your system's performance.

Jacksonville, FLMr Freeze HVAC — Air Duct Repair
35+
Years in the trade
4.9★
Across 200+ reviews
2 day
Quote turnaround
0
Subcontractors hired
What's included

Every job.
No exceptions.

No subcontractors. The owner quotes the job, runs the job, and does the walkthrough with you when it's done. Same crew, same standards, 4+ years of habits.

0Subcontractors ever
4+Years in Jacksonville
  • 1Find and seal duct leaks and disconnects
  • 2Fix uneven room-to-room temperatures
  • 3Restore airflow and lower cooling costs

Most Jacksonville ductwork runs through the attic, which in a Florida summer is the hottest part of the house — easily 130 degrees up there. Every leak, gap, or disconnected joint in that ductwork dumps the air you just paid to cool into that oven, and pulls hot attic air back into the system. The result is the room at the end of the run that never gets cold, a system that runs constantly and still cannot keep up, and a power bill higher than it should be.

We pressure-check and inspect the duct system to find where it is actually leaking — at the plenum, the connections, the boots at each register — and seal it properly rather than slapping cloth tape on it that fails in the attic heat within a season. Where ductwork is crushed, undersized, or has come apart, we repair or replace that section so air flows the way the system was designed to move it.

When we will tell you it is not the ducts: uneven cooling sometimes comes from an undersized system, a refrigerant problem, or a return-air issue, not leaks. We diagnose before we sell duct work, because sealing perfect ducts on a system with a different problem fixes nothing.

Free, no-pressure estimate

Walk the job with the owner.

Tell us what you're thinking. We'll come look, point out what we'd do differently, and only quote what we're confident we can deliver.