San Jose homes · Almaden, Cambrian, Willow Glen, Rose Garden, and nearbyLeakage test before any seal
The visit

A morning at the house, not a remodel.

01

Confirm the system

We make sure the home has central ducts. Wall furnaces and ductless houses are not this service.

02

Measure the leak

Registers are covered and the ducts are pressurized. You get a starting number, not a guess.

03

Seal from inside

Sealant mist finds the leaks and builds a seal at the holes. Finished rooms stay closed.

04

Measure again

A second reading shows what changed. Damaged runs are listed for repair instead of being sealed.

Attic duct sealing in progress

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