Van Nuys, CA · ECC / HERS Testing
ECC testing in Van Nuys
Van Nuys is a mix of postwar single-family streets and small apartment buildings, and both show up on our schedule. ADUs on deep single-family lots are a big part of it.

Testing in Van Nuys
The postwar homes here often have small, packed attics, which makes rough duct testing on an ADU or an addition worth timing carefully. Once the drywall is up, a leaking connection above a new ceiling becomes an expensive fix.
Van Nuys is part of the City of Los Angeles, and LADBS runs a Valley office here. Permits and the final inspection go through LADBS, the City of Los Angeles Department of Building and Safety.
- ADUs on single-family lots
- Change-outs in postwar homes
- Small multifamily and light commercial
How it works
- 1Tell us about the job
Address, scope, and where you are in the permit. Two minutes by phone or text.
- 2We schedule around your build
Rough and QII while the framing is open, final once the system runs.
- 3Testing on site
Calibrated equipment and a straight answer on the spot.
- 4Report and registration
Report plus the signed CHEERS certificate, the same day.
What we test in Van Nuys
Nearby areas
Need a test in Van Nuys scheduled?
Call or text with the address and where you are in the permit. We will come back with a time and a price.
