Comprehensive Filter System Inspections in West Covina, CA

Sanitize is an add-on, not in the basic price. For active mold inside the ductwork we can do mold treatment as part of the job. Whole-home mold remediation (walls, ceilings, attic) needs a dedicated remediation company - we'll tell you which you actually need.

Yes - on attic-mounted systems we go up to inspect runs and flag separations or kinked flex; in crawlspace markets we work the runs underneath and flag any sag or disconnection. West Covina homes with attic or crawlspace ducts get this as part of the standard service.

Yes - in-duct UV lights and IAQ packages (UV plus a high-MERV filter plus sanitize). They're most popular in dust-heavy climates and homes with pets or asthma in the household, and pair well with a coil clean.

Yes. We use HEPA-filtered negative-air vacuums and seal off the registers we're not actively working so nothing recirculates into your living space. It's the single biggest difference between real duct cleaning and the shop-vac-and-go service that gives the industry a bad name.

On request, yes - we run an in-duct camera and send you the clips. Standard inspection includes before/after photos at every register; a full video pass through the trunk lines is a documentation add-on, useful if you're buying or selling the home.

No. The price you booked is the price you pay for the scope you booked. Adders are quoted and approved by you before the tech starts on them - we never turn an $89 booking into a surprise charge at the door.