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Air Duct Cleaning · Los Angeles & Ventura County

Professional air duct cleaning for cleaner indoor air.

Dirty ducts circulate dust, allergens, mold spores and dander through every room every time your HVAC runs. Our negative-pressure duct cleaning removes years of buildup — improving air quality and restoring system efficiency.

Response
Same day
Rating
5.0★ Google
License
CSLB #1111096

Air duct cleaning in Los Angeles — how we do it right

There's a big difference between a duct cleaning that actually works and one that just disturbs dust into the air. HVAC in LA uses NADCA-compliant source-removal technique: a high-powered vacuum placed at the main trunk with negative pressure, while technicians agitate every branch with spinning brushes. The dust goes into the vacuum, not into your home.

We clean supply ducts, return ducts, plenums, air handler compartment, and coil if accessible. We also sanitize with EPA-registered anti-microbial treatment on request.

Signs your ducts need cleaning

  • Visible dust or debris at supply registers
  • Musty or stale smell when the system runs
  • Allergy or respiratory symptoms that improve outdoors
  • Ducts have never been cleaned in 5+ years
  • Recent renovation, construction, or fire/smoke damage
  • Evidence of rodent or insect activity in ducts
How it works

Our Air Duct Cleaning process

What to expect from first call to final commissioning.

1

Pre-inspection

We inspect duct condition with a camera before cleaning. You see what we see — no mystery problems.

2

Negative pressure setup

High-powered vacuum connects at the air handler. Creates negative pressure so dust moves toward the machine, not your living space.

3

Agitation and extraction

Every supply and return branch is agitated with spinning brushes while negative pressure holds. Takes 2–4 hours for a typical home.

4

Post-clean inspection

Camera inspection confirms clean ducts. Optional anti-microbial treatment applied at your request.

Rebates & incentives

Every rebate dollar, handled for you

HVAC in LA files the paperwork for every program you qualify for. Most projects stack at least two of these.

HEEHRA TECH Clean California LADWP SCE Federal 25C Tax Credit
Questions, answered

Air Duct Cleaning FAQs

How often should air ducts be cleaned?
The EPA recommends every 3–5 years for most homes, or sooner after renovation, flooding, fire, or if you notice visible mold or evidence of pests.
Will duct cleaning improve my indoor air quality?
Yes, significantly for homes with accumulated dust, allergens or mold in the ductwork. Studies show a 40–60% reduction in airborne particulates in the weeks after cleaning.
Can duct cleaning damage my ducts?
Not when done correctly with the right equipment. We use flexible-shaft brushes calibrated for duct material — not metal wire brushes that can damage flex duct.
How long does duct cleaning take?
Typically 2–4 hours for a 1,500–2,500 sq ft home with one system. Larger homes or multi-system properties take proportionally longer.

Ready to get started?

Free in-home consultation with any new or replacement HVAC system, or any service / repair over $200. We answer the phone 24/7.