Air Duct Cleaning & Repair in Los Angeles, San Jose & San Francisco – RENOVETT
Air Duct Cleaning & Repair – California
California Homeowners: (213) 845-1397 – 24/7
Technician inspecting air duct vent in California home

Your California Home Is Breathing Dirty Air. Every Single Day.

Wildfire residue. Year-round pollen. Coastal moisture. Your ducts are full of it.

(213) 845-1397
Talk to a real person. Available 24/7. No commitment.
Vetted & Verified
LA, SJ & SF
Transparent Estimates

Why California Homes Have It Worse

Your HVAC runs year-round in California. That means year-round buildup. Each metro has its own problems on top of the baseline.

Los Angeles: Wildfire Smoke + Smog

LA has the worst ozone pollution in the nation. Every fire season, microscopic smoke particles get pulled into your duct system and stay there long after the skies clear. Your filter catches some of it. Your ducts catch the rest. That residue recirculates every time your system runs.

San Francisco: Fog + Moisture

The fog that rolls through the Bay creates persistent indoor humidity. That moisture settles inside your ductwork, mixing with dust and organic matter. The result is mold-friendly conditions hiding in places you will never see without a professional inspection.

San Jose: Year-Round Pollen

The South Bay’s mild climate means pollen season never really ends. Oak, grass, ragweed – it cycles all year. Your HVAC pulls it inside, your filter catches some, and the rest coats your ductwork. If allergies are worse indoors, this is why.

Every Day You Wait, Your California Ducts Get Worse

(213) 845-1397

6 Ways Dirty Ducts Are Hurting Your Home Right Now

Your ductwork runs 50+ feet through walls, attics, and crawl spaces. You never see it. But you live with the consequences every day.

Dust That Never Stops

Wiping down surfaces only to see dust reappear within a day? Your HVAC recirculates air 5-7 times daily. Every cycle blows debris right back onto your furniture, bedding, and electronics.

Allergies Getting Worse

Sneezing more at home than anywhere else? Pollen, pet dander, dust mites, and mold spores accumulate in ductwork and circulate through every room. California’s year-round pollen makes this relentless.

Energy Bills Climbing

Leaky ducts lose 20-40% of your heating and cooling energy. With California electricity rates among the highest in the country, that is real money every month going into your attic.

That Musty Smell

Every time the system kicks on, you catch a damp, stale odor. Moisture meeting dust inside your ducts creates conditions for mold and bacteria. Changing the filter will not fix it.

Rooms That Won’t Cooperate

Bedroom freezing while the living room is an oven? Leaks and blockages in your ductwork create uneven airflow. Your thermostat reads fine, but certain rooms tell a different story.

HVAC Dying Early

Dirty, leaky ducts force your system to run harder and longer. That extra strain shortens its lifespan. A system that should last 15-20 years fails in 10 because the ducts were never addressed.

Inside of a dirty residential air duct with heavy buildup

This Is What Is Inside Most California Ducts Right Now

Years of dust, pollen, wildfire residue, and moisture buildup. Do you know what is inside yours? One call finds out.

(213) 845-1397 Call Now – No Commitment

20-40%

Energy Lost Through Leaky Ducts

U.S. Dept. of Energy

2-5x

Indoor Air More Polluted Than Outdoor

EPA

5-7x

HVAC Recirculates Air Daily

NADCA

#1

CA Has the Worst Ozone in the US

American Lung Assoc.

Professional Duct Services Your Matched Pro Handles

Full System Cleaning

Supply ducts, return ducts, registers, grilles, blower, and air handler. HEPA-filtered equipment removes contaminants from the entire system, not just visible areas.

Duct Sealing

Mastic sealant and metal-backed tape applied to joints and seams. Stops conditioned air from escaping. The single most impactful repair for California energy savings.

Mold Inspection & Remediation

Camera inspection of duct interiors. If mold is present, containment, HEPA vacuuming, and EPA-approved treatment. Critical for Bay Area homes with moisture issues.

Ductwork Replacement

Severely damaged or undersized ductwork replaced with properly sized, sealed, and insulated materials. Sometimes patching is not enough.

Duct Insulation

Uninsulated ducts in California attics lose massive energy through the duct walls. Proper insulation prevents condensation, energy loss, and moisture-related mold.

Airflow Testing & Balancing

Duct blaster testing measures exactly how much air your system is leaking. Airflow balancing ensures every room gets the right volume of conditioned air.

How Renovett Works in California

Stop calling ten companies and hoping one picks up. We have already done the vetting.

1

Call Us

Tell us your California ZIP and what is going on. Dust? Smell? High bills? Takes 2 minutes.

2

We Match You

We connect you with a vetted, verified duct professional in LA, San Jose, or San Francisco.

3

Transparent Estimate

Your pro inspects, explains what they find, and gives you a written estimate. No surprises.

4

Breathe Easy

Professional cleaning or repair completed. You decide what happens. No commitment to us.

Vetted & Verified

Every California pro screened

Fast Response

Most matches within 24 hours

LA, San Jose & SF

Local professionals who know CA

Transparent Estimates

Written scope before work begins

Pro Tip for California Homeowners
“If you are replacing your HVAC system, get the ducts cleaned and sealed first. Putting a brand new system on old, leaky California ductwork is like putting premium gas in a car with a cracked exhaust. You will waste the investment from day one.”

Not Sure What You Need? We Will Help You Figure It Out

(213) 845-1397

California Air Duct Cleaning FAQs

Every 3-5 years is the NADCA baseline. In California, wildfire seasons, year-round pollen, and coastal humidity often push that to every 2-3 years. After any fire season where you ran your HVAC with smoke in the air, clean your ducts regardless of when they were last done. Same after any home renovation.
It depends on your situation. When you have visible mold, pest evidence, excessive dust from vents, post-renovation debris, or worsening respiratory symptoms, professional cleaning makes a measurable difference. Your matched professional gives you an honest assessment based on what they find, not a sales pitch.
A thorough whole-system cleaning takes 3-5 hours for a typical California home. Be skeptical of anyone promising to clean your entire system in under two hours. Proper cleaning requires accessing every supply and return duct, the blower, coils, and all registers.
Uneven room temperatures, rising energy bills, weak airflow from certain vents, and visible disconnections in your attic are the most common signs. A duct blaster test measures exactly how much air your system is losing. If your ducts are more than 15 years old, they are almost certainly leaking somewhere.
Yes. Wildfire smoke particles are microscopic and pass through standard HVAC filters. They settle inside your ductwork and remain there long after air quality improves outside. If you ran your HVAC during any fire season, those particles are still circulating through your home every time the system runs.
You can vacuum visible dust from register covers. That is about it. Your ductwork extends 50+ feet through walls and ceilings. Professional equipment creates negative pressure that pulls contaminants from the entire system. DIY attempts often push debris deeper or damage flexible ductwork. If mold or pest contamination is present, DIY is unsafe.

Stop Breathing Dirty Air. Stop Wasting Energy.

One call connects you with a vetted California duct professional. Honest answers. Transparent estimates. No commitment.

(213) 845-1397 Call Now

Available 24/7 | Vetted & Verified | Serving Los Angeles, San Jose & San Francisco

Ready to Breathe Clean Air in Your California Home?

(213) 845-1397