Most Homes Lose 20–30% Leak Testing Available

Ductwork Repair &
Sealing in NorCal.
Stop Wasting Air.

Leaky ducts dump your cooled air into the attic instead of your rooms. The result: rooms that never get comfortable, and an AC that runs constantly. We find the leaks and seal them — and the energy savings often pay for the job in under a year.

Call Now — (530) 718-9271
Free Estimate — No Obligation

Request Ductwork Service

Free assessment — we quote before we start.

Got it! We’ll call you shortly. — Alliance Air Care
Licensed & Insured 5.0 Google Rating Fast Response
5.0 Google Rating
Licensed & Insured
Fast Response
Serving Sacramento Valley

What Leaky Ducts
Are Costing You

20–30%

Of conditioned air lost in the average home with leaky ducts

$400+

Annual energy waste from duct leakage in a typical NorCal home

1 yr

Average payback period on duct sealing from energy savings alone

$0

Extra equipment needed — sealing existing ducts solves most problems

Your AC may be working perfectly — but if the ducts are leaking, you're paying to cool your attic.

Warning Signs Your
Ducts Are Leaking

Leaky ducts are often invisible — but the symptoms are clear.

Rooms that won't cool down even on max AC
Uneven temperatures room to room
Higher-than-expected electric bills
Dusty rooms despite regular cleaning
AC runs constantly but never reaches set temperature
Visible gaps, tears, or disconnections in attic ductwork
Rooms above garage or over crawlspace that won't cool
System short-cycling or running longer than it should

Why NorCal Homeowners
Choose Alliance Air Care

We test before we quote — so you only pay for work that actually needs doing.

Fast Response

Call in the morning, we're there that day. No booking out weeks in advance.

Upfront Pricing

You get the full quote before we start. No surprises on the invoice.

Stocked Trucks

Most repairs happen in one visit — we carry the parts NorCal homes need.

Local & Licensed

Fully licensed and insured. We live and work in the Sacramento Valley.

What NorCal Homeowners
Are Saying

Real reviews from the Sacramento Valley — 5.0 stars on Google.

★★★★★

"AC unit was having issues. He diagnosed the problem fast and had it running again the same day. Polite, knowledgeable, really appreciate the honest work Cam! Highly recommend."

Vic Marquez
Google Review
★★★★★

"Very fast response time. Figured out what was wrong and had it fixed the same day. Also a great guy overall. Already recommended him to a friend!"

Samantha Barker
Google Review
★★★★★

"Cameron was so friendly, knowledgeable, and professional! We really enjoyed having him work for us. He explained every question we had and love his prices."

Cynthia Gibbs
Google Review
Cameron Habib, Owner & Operator — Alliance Air Care

Fix the Ducts First.
Everything Else Follows.

Half the "AC problems" I'm called out for are actually duct problems. The system is fine — but it's pumping air into the attic. We test with pressure diagnostics to find exactly where the leaks are before we start. No guessing, no unnecessary work.

— Cameron Habib, Owner & Operator

Frequently Asked Questions

We use a duct blaster test — a calibrated fan that pressurizes the duct system and measures air loss. This tells us exactly how much is leaking and helps us locate the problem areas.
Most homeowners see 15–25% reductions in cooling and heating costs after duct sealing. In a 2,000 sq ft NorCal home, that's often $300–$600 per year.
We use mastic sealant and UL-listed metal tape — not standard duct tape, which fails within a few years. Our seals are built to last.
Yes. We access ducts through the attic, crawlspace, or existing access points. We can seal most duct systems without opening walls or ceilings.
If ducts are severely deteriorated, crushed, or incorrectly sized, sealing alone won't fix the problem. We'll assess and give you an honest recommendation — repair where possible, replace where necessary.

Ready to Stop Wasting Cool Air?

Free assessment · Quote before we start · Licensed & insured

Call (530) 718-9271 Fill Out the Form