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.
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Before
AfterAir Duct Cleaning Company in Muscoy, CA
Air duct cleaning in Muscoy typically runs $350 – $650 for a whole-home system, with most jobs completed in a single visit. The work here differs from inland California standards because Muscoy’s position downwind of the Cajon Pass funnels silica-heavy desert grit and wildfire ash directly into older HVAC systems. We’re Hollis Air Duct Cleaning, part of the Garrison Partners family, and our crews serve Muscoy from the Inland Empire office with Rotobrush rotary brush systems and Nikro negative-air machines. Call (361) 326-5060 for a written estimate before any work starts.
Why Muscoy Homes Are Different
Muscoy sits in a low-lying valley corridor where the Santa Ana winds accelerate through the Cajon Pass and deposit a distinctive reddish-brown dust load that neighboring San Bernardino doesn’t see at the same concentration. After a strong wind event or nearby wildfire, our technicians find visible grit layering inside return grilles and flex duct within days.
The housing stock compounds the problem. Most Muscoy homes were built between the 1940s and 1970s, with original or poorly retrofitted flexible ductwork running through unconditioned attics and under-floor crawlspaces. Some parcels include unpermitted additions and mobile homes, so duct routing is irregular and access points are often improvised. The hot, dry summers push AC systems to run near-constant, re-aerosolizing accumulated dust every cycle. We price these jobs in writing after a full walk-through, because no two Muscoy systems present the same layout or contamination level.
Our Main Muscoy Services
Most Muscoy homeowners call us for one of three jobs, each with its own page and pricing.
Air Duct Cleaning in Muscoy
We clean supply and return ductwork with a Rotobrush rotary brush system that agitates debris off duct walls, paired with a Nikro negative-air machine that maintains suction so dust doesn’t escape into living spaces. In Muscoy, we pay special attention to flex duct runs in crawlspaces, where the valley’s fine grit settles in sags and low points that rigid metal duct wouldn’t collect. Every job gets a written price before we start and before-and-after photos of your own ducts. Air Duct Cleaning in Muscoy
Dryer Vent Cleaning in Muscoy
Dryer vent blockages are common in Muscoy’s older homes where vents were routed through long attic or crawlspace runs that exceed modern code length. We clear the full run from dryer to termination, test airflow with a manometer, and inspect the exterior hood for the fine lint-and-dust paste that Muscoy’s airborne grit creates. A blocked dryer vent is a genuine fire hazard; we don’t recommend DIY attempts on multi-turn runs in these older structures. Dryer Vent Cleaning in Muscoy
Duct Sealing in Muscoy
Muscoy’s original ductwork often leaks 20 – 30% of conditioned air into attics and crawlspaces before it reaches rooms. We seal accessible joints with mastic and mechanical fasteners, then pressure-test the system to verify results. In homes with unpermitted additions or mobile-home tie-ins, we flag routing problems that sealing alone won’t fix and document them in writing. Duct Sealing in Muscoy
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 Muscoy
We carry filters, registers, and replacement components from Honeywell, Aprilaire, Abatement Technologies, and Guardsman. Most standard items are stocked at the Inland Empire warehouse, so Muscoy jobs rarely wait on parts. our brands
Pricing for Air Duct Cleaning Company in Muscoy, CA
| Service | Typical range in Muscoy |
|---|---|
| Whole-home air duct cleaning (single system) | $350 – $650 |
| Whole-home air duct cleaning (dual system) | $550 – $950 |
| Dryer vent cleaning (standard run) | $120 – $220 |
| Dryer vent cleaning (long/attic run) | $180 – $280 |
| Duct sealing (per system, accessible duct) | $400 – $800 |
| Duct sealing with repair (damaged sections) | $600 – $1,200 |
| Return grille cleaning (per grille) | $25 – $45 |
| Sanitizer/deodorizer application | $75 – $150 |
| Camera inspection (full system) | $150 – $250 |
| HVAC filter replacement (standard) | $15 – $40 |
Prices in Muscoy run toward the higher end when crawlspace access is limited, duct routing is irregular, or heavy contamination requires extra agitation cycles. We give one flat price per system, agreed in writing before any equipment runs. That price does not move at the door.
Neighborhoods We Serve in Muscoy
We work across Muscoy’s residential pockets, from the older grid streets near the original town center to the outlying parcels along Maple Avenue and the foothill-adjacent pockets toward the north. Crews dispatch from the Inland Empire office and typically arrive inside the quoted window.
- Muscoy Original Townsite
- Maple Avenue corridor
- North Muscoy foothill parcels
- Cajon Boulevard-adjacent blocks
- Mobile home communities along State Route 66 corridor
Service Area – Cities Near Muscoy
Our Inland Empire crews cover the full San Bernardino-Riverside corridor and travel to outlying communities throughout Southern and Central California. We also schedule work in Los Angeles, CA, San Diego, CA, San Jose, CA, and San Francisco, CA through coordinated dispatch from regional offices.
Serving Muscoy, CA - Our Local Coverage Area
We’re based in the Muscoy 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 Muscoy
No permit is required for standard duct cleaning. Duct sealing and modifications may need San Bernardino County review if they alter airflow design or involve new duct runs in unpermitted additions. We flag this during our walk-through and document any concerns in writing before pricing.
We schedule as soon as our next available slot permits; we do not promise same-day dispatch. After major wind events, call volume rises across the Inland Empire, so booking ahead secures your preferred date. Call (361) 326-5060 to check current availability.
Yes, we work on these structures regularly in Muscoy. Access and routing vary significantly, so we require an in-person walk-through to price the job accurately. We document any code concerns we observe and explain what the work can and cannot address.
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 Muscoy Customers Say
"They checked each section with a camera and showed me the dust before and after. Thorough and honest."
- Nicole H."Duct sealing along with the cleaning cut our summer bill. Straight talk and fair price."
- Gwen O."Sealed some leaking duct joints in the crawl space with mastic. Rooms that were always cold now get air."
- Ronald W.