Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
Before
After
Before
After
Before
AfterAir Duct Cleaning Company in West Covina, CA
Air duct cleaning in West Covina runs $350 – $650 for most single-family homes, with dryer vent cleaning adding $120 – $220 and full duct sealing ranging from $800 – $1,800 depending on system size and access. We’re Hollis Air Duct Cleaning, and we’ve learned that West Covina jobs aren’t like coastal calls. The combination of 50- to 70-year-old tract housing, Santa Ana wind events, and ash from the Colby Fire burn scar means our crews pull different debris from these ducts than we do in other parts of the San Gabriel Valley. If you’re ready to schedule, call us at (361) 326-5060.
Why West Covina Homes Are Different
West Covina sits in a specific pocket of the San Gabriel Valley. After the 2014 Colby Fire, the burn scar to the north became a recurring source of fine particulate that Santa Ana winds push straight through this corridor. Homes on the south and east sides, especially those near the 10 and 60 freeways, see visible black ash and grit in return registers within days of a strong wind event. That triggers calls we don’t get after ordinary hot spells.
The housing stock compounds this. Most West Covina homes went up between the late 1940s and 1980s, ranch-style tracts with original galvanized steel or early flex duct. After fifty to seventy years, that insulation crumbles and the duct walls leak. We regularly open systems in the Woodside Village or South Hills areas and find deteriorated insulation that needs repair recommendations alongside the cleaning itself. It’s not just dust removal here; it’s assessing whether the ductwork can still do its job.
Our Main West Covina Services
West Covina homeowners call us most often for these three jobs. Each has its own page with full pricing, process details, and neighborhood-specific notes.
Air Duct Cleaning in West Covina
We clean the full supply and return network with a Rotobrush rotary brush system and Nikro negative-air machine, pulling debris toward the vacuum rather than pushing it into your living space. In West Covina, that debris often includes wildfire ash layered with ordinary household dust. We inspect every run for deteriorated insulation, especially in original 1960s and 1970s tracts where flex duct has gone brittle. Air Duct Cleaning in West Covina covers full pricing and what to expect.
Dryer Vent Cleaning in West Covina
Dryer vent blockages are a leading cause of house fires, and West Covina’s older homes often have long vent runs through walls or attics that complicate access. We clear the full line from dryer to termination, check for proper airflow, and flag corroded or improperly sloped sections that trap lint. Dryer Vent Cleaning in West Covina has details on pricing and scheduling.
Duct Sealing in West Covina
Leaky ducts waste conditioned air and pull attic dust directly into your system. In West Covina’s aging housing stock, we find significant leakage at joints and where original mastic has dried and cracked. We seal with duct mastic and reinforced tape, then pressure-test to verify the fix. Duct Sealing in West Covina explains when sealing makes sense versus replacement.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in West Covina
We stock parts and filters for Honeywell, Aprilaire, and Abatement Technologies systems commonly found in West Covina homes. Most filter replacements and component repairs ship within one business day through our Los Angeles office. See our brands for the full roster.
Pricing for Air Duct Cleaning Company in West Covina, CA
| Service | Typical range in West Covina |
|---|---|
| Whole-home air duct cleaning (single system) | $350 – $650 |
| Additional HVAC system (dual-zone homes) | $250 – $450 |
| Dryer vent cleaning (standard through-wall run) | $120 – $220 |
| Dryer vent cleaning (long run or roof termination) | $180 – $280 |
| Duct sealing (mastic, up to 2,000 sq ft home) | $800 – $1,200 |
| Duct sealing (larger home or complex layout) | $1,200 – $1,800 |
| Return duct repair/replacement (per run) | $200 – $400 |
| Insulation wrap repair (per section) | $150 – $300 |
Prices move higher in West Covina when we find collapsed flex duct, asbestos-containing materials in pre-1980 homes, or systems that haven’t been accessed in twenty-plus years. Whatever we find, the price is written down before any work starts. It doesn’t move at the door.
Neighborhoods We Serve in West Covina
We run scheduled appointments across West Covina with crews dispatched from our Los Angeles office. Most homeowners book a morning or afternoon window, and we arrive inside it.
- Woodside Village
- South Hills
- West Covina Heights
- Shadow Oak
- Coronado Village
Service Area – Cities Near West Covina
Our crews cover the full San Gabriel Valley corridor. We regularly schedule jobs in La Puente, CA, Covina, CA, Baldwin Park, CA, and Azusa, CA, often routing same-day appointments between nearby calls.
Serving West Covina, CA - Our Local Coverage Area
We’re based in the West Covina area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Air Duct Cleaning Company in West Covina
No permit is required for routine duct cleaning or dryer vent maintenance. Duct sealing and any duct replacement trigger standard city permit requirements; we handle the paperwork and include permit costs in your written price if they apply.
We typically add capacity during Santa Ana season because ash-related calls spike within 48 hours of a strong event. Call (361) 326-5060 and we’ll fit you into the next available window, usually within a few days.
Yes. West Covina has several gated and HOA-managed communities, and our technicians carry identification and proof of insurance. We coordinate with your property manager if gate codes or parking restrictions apply.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What West Covina Customers Say
"Dryer vent was packed with lint and took two hours to dry a load. Cleaned it out from the roof cap down. One cycle again."
- Paula Q."No sales pitch. Told me which parts of the system were fine and only cleaned what needed it."
- Ted L."They checked each section with a camera and showed me the dust before and after. Thorough and honest."
- Nicole H.