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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AfterFast, Reliable Dryer Vent Cleaning Across Covina
Dryer vent cleaning in Covina typically runs $150 – $280 for a standard residential job, and most homes here need it done every 12 to 18 months because of how this city’s postwar ranch homes were built. We’re Hollis Air Duct Cleaning, part of the Garrison Partners family since 2004, and our Dryer Vent Cleaning crews work Covina neighborhoods from Charter Oak down to the 210 corridor. Dispatch and scheduling are coordinated from our Los Angeles office, but the tech who shows up at your door knows these streets and these houses. If your dryer’s taking two cycles, your laundry room smells hot, or it’s been more than a year since your last clean, call us at (361) 326-5060. We’ll give you a written price before we start, and every job carries our 365-Day Done Right Promise.
Why Hollis Air Duct Cleaning Is Covina’s Preferred Dryer Vent Cleaning Company
We’ve been serving the San Gabriel Valley long enough to know that Covina isn’t interchangeable with its neighbors. The 1950s-70s ranch tracts off Cypress Street, the homes north of Covina Park, the subdivisions near Azusa Avenue and the 210 – these places have specific duct configurations we see again and again. Our technicians are background-checked, uniformed, and trained on The Garrison Code: arrive inside the quoted window, price in writing, complete the job by the book, leave the site clean. That standard is why Covina homeowners call us back.
Phones are answered by a live person 24 hours a day, 7 days a week. No voicemail loops. No callback queues. When you schedule with Hollis, you get a real appointment with a real arrival window, not a four-hour guess. And our 365-Day Done Right Promise means if anything we do fails within a year, we come back and make it right at no charge, including a free second visit. That’s written on every job, not implied.
Commercial Dryer Vent Cleaning in Covina
Commercial Dryer Vent Cleaning in Covina covers laundromats, multi-family buildings, assisted-living facilities, and any business running commercial-grade dryers on heavy cycles. These systems move far more lint than residential units, and in Covina’s inland heat they run longer hours with less cooldown time. A commercial job typically ranges from $280 – $550 depending on the number of units, run length, and access. We use Nikro negative-air machines and Rotobrush rotary agitation systems to clear the full lint pathway, not just the first few feet.
Multi-Family and HOA Properties
Apartment complexes near Covina Boulevard and charter Oak often share vent stacks through attics that haven’t been opened in decades. We inspect the full run with camera equipment, document condition with photos, and provide written scope and pricing before any work begins.
Restaurant and Hospitality Laundry
Commercial kitchens and hotel laundry rooms in Covina generate lint loads that standard residential tools can’t handle. Our crews bring Abatement Technologies HEPA filtration and professional-grade agitation equipment sized for the job.
Dryer Vent Cleaning Service in Covina
Dryer Vent Cleaning Service in Covina means clearing the entire lint pathway from your dryer’s transition hose to the exterior termination, including every foot of concealed run through your attic or crawlspace. For a typical Covina single-family home, this runs $150 – $220; if we find crushed duct, bird nesting, or need to reroute a damaged section, that can extend to $280. We don’t quote per-vent teaser prices that balloon at the door. The price is written before we touch anything.
Full-Run Camera Inspection
Most Covina ranch homes built between 1955 and 1975 have dryer vents that run through low-pitch attics before terminating at a roof jack or sidewall cap. We run a camera the full length to show you exactly where lint is packed, where duct is crushed, and what needs doing.
Lint Pathway Restoration
When we find a fully blocked run, we establish negative pressure at the termination and use mechanical agitation to break loose packed, felted lint. Then we verify airflow with a manometer reading so you know the job’s done, not just declared done.
Trusted Brands We Service in Covina
Our equipment roster includes Rotobrush rotary brush systems for mechanical agitation, Nikro negative-air machines for controlled debris extraction, and Guardsman filtration products to protect your home’s air during the job. We stock common vent caps, transition hoses, and bird guard hardware for Covina customers, so most repairs don’t require a return trip. When a termination needs replacement or a run needs rerouting, we’ve got the parts on the van. That’s how we keep our appointments single-visit: show up with the right tools, diagnose completely, fix what we find.
Common Dryer Vent Cleaning Problems We See in Covina Homes
- Concealed attic runs packed with heat-baked lint. Covina’s 1950s-70s ranch homes hide dryer vents in unconditioned attics that hit 100°F+ for months each summer. That heat bakes lint into dense, felted masses that standard shop vacuums can’t dislodge.
- Crushed flex elbows from original or retrofitted ductwork. Many Covina homes had HVAC swaps that left the original vent layout kinked against joists. The dryer side reads partially clear while the attic elbow is fully blocked – a fire load invisible from the laundry room.
- Disconnected boots leaking lint into attic insulation. Original sheet-metal or flex duct in these postwar tracts has dried out and separated at joints. We find lint blown directly into attic insulation, creating both fire risk and a persistent hot-attic odor.
- Big-box “cleaning” that never touched the real problem. We regularly follow other services who vacuumed the transition hose behind the dryer and called it done, leaving six to eight feet of packed lint in the attic run where the actual danger sits.
Pricing for Dryer Vent Cleaning in Covina, CA
A standard residential dryer vent cleaning in Covina runs $150 – $220. If your home needs vent rerouting, bird guard installation, or cap replacement, that typically adds $80 – $140 to the base price. Commercial systems start at $280 and scale with unit count and run complexity. What moves the number: how long the concealed run is, whether it’s packed solid or just dusty, if the duct is crushed or disconnected, and whether we need to access a roof jack or can work from ground level. We don’t do per-vent pricing. We don’t do coupon bait. One flat price per system, agreed in writing before work starts. Estimates are free – call (361) 326-5060 and we’ll give you a straight answer on what your home likely needs.
We Also Serve Cities Near Covina
Our crews regularly work Dryer Vent Cleaning in Covina and the surrounding San Gabriel Valley, including Azusa, West Covina, Baldwin Park, and Glendora. Each of these cities has its own housing stock and its own vent configurations, but the standard we bring doesn’t change: written price, written guarantee, background-checked uniformed technicians, and a site left clean.
Serving Covina, CA - Our Local Coverage Area
We’re based in the 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 Dryer Vent Cleaning in Covina
Yes, it’s normal for Covina’s 1950s-70s ranch tracts, and yes, it needs specific cleaning that reaches the full attic run. Most of these homes have low-pitch attics with original duct layouts that put the vent termination at a roof jack or high sidewall, meaning lint accumulates in 100°F+ summer heat for months at a time. We use camera inspection and negative-air extraction with mechanical agitation to clear the entire pathway, not just the transition hose behind your dryer. Call (361) 326-5060 for a free estimate – we’ll show you what the camera sees.
No. Fogging does nothing to remove packed, felted lint from the vent pathway, and the lint is the actual fire risk. A sanitiser mist might address surface microbes on accessible metal, but it cannot break loose baked lint from a concealed attic run or restore airflow through a crushed elbow. We don’t sell fogging as a substitute for mechanical cleaning. If a technician recommends fogging without first clearing the full lint pathway, you’re not getting a clean – you’re getting an upsell. Call (361) 326-5060 and we’ll explain what your specific vent run actually needs.
That odor usually means lint is leaking from a disconnected joint into your attic insulation, or your flex duct has dried out and cracked in years of 100°F+ attic heat. Covina’s inland summers bake attic ductwork harder than foothill or coastal-adjacent locations, and by the time you smell it, the duct is typically leaking air and lint into the attic space, not just moving it outside. We inspect with a camera, identify the failure point, and repair or replace the damaged section as part of the cleaning scope. Call (361) 326-5060 – that smell is a warning, not a quirk.
Most Covina homes need dryer vent cleaning every 12 to 18 months. Homes with the concealed attic runs common in this city’s postwar ranch tracts may need it closer to 12 months, especially if the dryer runs heavy loads or if you’ve noticed longer dry times. The Santa Ana wind events that blow through the San Gabriel Valley can also push additional fine debris into vent terminations. We don’t push unnecessary frequency – we’ll show you the camera footage and let you decide based on what your actual vent looks like. Call (361) 326-5060 to schedule an inspection.
We clean both. Our commercial dryer vent cleaning in Covina covers laundromats, multi-family buildings, assisted-living facilities, and hospitality laundry operations. Commercial systems require Nikro negative-air equipment and larger-diameter agitation tools that residential crews often don’t carry. Pricing starts at $280 and scales with unit count and run length. Every commercial job gets the same written price guarantee and 365-Day Done Right Promise as our residential work. Call (361) 326-5060 to discuss your building’s specific setup.
Ready to get your dryer vent actually cleared – full run, camera-verified, priced in writing before we start? Call Hollis Air Duct Cleaning at (361) 326-5060 for your free Covina estimate. Our background-checked, uniformed technicians arrive inside the quoted window, work by The Garrison Code, and leave your site clean. Every job is backed by our 365-Day Done Right Promise: if it’s not right, we make it right at no charge.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Covina and the San Gabriel Valley since 2004.