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 San Ramon
Dryer vent cleaning in San Ramon typically costs $150 – $280 for a standard single-family home, with most jobs completed in under two hours. If your dryer takes two cycles to dry towels or the laundry room feels unusually humid, the vent run is likely blocked with lint, construction debris, or both. Call Hollis Air Duct Cleaning at (361) 326-5060 for a free estimate and written price before any work starts.
We serve San Ramon from our San Francisco Bay Area dispatch office, with crews covering the full valley from Gale Ranch to Windemere and the older neighborhoods near Crow Canyon Road. San Ramon’s master-planned communities built from the 1980s through the 2000s present a specific challenge: flexible dryer vent runs routed through unconditioned attic space, often sagging or crushed, packed with lint and leftover construction dust that surface cleaning never reaches. Our Dryer Vent Cleaning team uses camera inspection and negative-air extraction to find and remove debris you cannot see from the laundry room.
Why Hollis Air Duct Cleaning Is San Ramon’s Preferred Dryer Vent Cleaning Company
We’ve been in business since 2004 as part of the Garrison Partners family, and our San Ramon customers know what to expect: a uniformed, background-checked technician who arrives inside the quoted window, prices the job in writing before touching anything, and leaves the site clean. We also offer Air Duct Cleaning - San Ramon with the same standards. That’s The Garrison Standard, and it applies to every home we enter, whether it’s a townhouse off Bollinger Canyon Road or a single-family in the Dougherty Valley.
Our 365-Day Done Right Promise covers every dryer vent cleaning in San Ramon. If the work fails within a year, we return and make it right at no charge, including a free second visit. No negotiation, no runaround. The price we write down before work starts is the price you pay. It does not move at the door.
Phones are answered by a live person 24 hours a day, 7 days a week. No voicemail loops, no callback queues, no waiting until Monday to schedule. For San Ramon homeowners who have been burned by no-shows or crews who left a mess, this operational discipline matters more than a coupon price.
Dryer Vent Cleaning Service in San Ramon
Dryer Vent Cleaning Service in San Ramon addresses a problem most homeowners don’t discover until their dryer fails or their energy bill spikes: the vent run between your laundry room and the exterior termination cap is packed with lint, construction debris, or both. In San Ramon’s tightly sealed, energy-efficient homes, a blocked vent has nowhere to vent but back into your house, recirculating moist, lint-laden air and creating a genuine fire hazard. A typical Dryer Vent Cleaning Service in San Ramon runs $150 – $220 for a straightforward single-story run, $200 – $280 for longer attic-routed or multi-elbow systems in two-story homes.
Camera Inspection and Airflow Testing
We start every job with a camera inspection of the full vent run and airflow testing at the exterior cap. In San Ramon, we regularly find that a dryer running hot but failing to dry is misdiagnosed as a bad heating element, when the real culprit is a sagging flexible duct above the garage ceiling packed with drywall dust from the original build. Camera inspection eliminates the guesswork and shows you exactly what we’re removing.
Negative-Air Extraction and Agitation
Our technicians use Rotobrush rotary brush systems and Nikro negative-air machines to dislodge debris and pull it out under controlled suction. This matters in San Ramon homes where construction dust has hardened in the lint pathway over years of heat cycling. Surface cleaning with a shop vacuum leaves that debris in place. We remove it.
Dryer Vent Installation in San Ramon
Dryer Vent Installation in San Ramon becomes necessary when the original run is damaged, improperly routed, or missing entirely. Some homes in older San Ramon neighborhoods were built with indoor lint traps or ventless configurations that no longer meet current safety standards. Others have flexible plastic or foil ductwork that has deteriorated in the attic heat. A new Dryer Vent Installation in San Ramon typically runs $300 – $550 for a standard through-wall or through-roof run using solid metal duct, $450 – $750 for longer attic-routed installations requiring additional elbows or termination cap modifications.
Proper Routing and Termination
San Ramon’s building code requires dryer vents to terminate outside the structure with a backdraft damper, not into attics, crawl spaces, or soffits. We frequently find original installations that violate this, particularly in homes where previous owners improvised repairs. Our installations use solid metal duct with sealed joints, proper slope for condensation drainage, and code-compliant exterior caps.
Bird Guard and Pest Protection
The San Ramon Valley’s mix of open space and suburban development means birds, squirrels, and rodents regularly nest in unprotected vent terminations. We install Guardsman bird guards and durable vent caps that block pests while maintaining proper airflow. A blocked vent from a nest is functionally identical to a lint blockage: hot, moist air backing up into your home.
Trusted Brands We Service in San Ramon
We stock parts and accessories from Aprilaire, Abatement Technologies, and Guardsman for San Ramon customers, which means most repairs and installations don’t wait on shipping. Our equipment roster includes Rotobrush rotary brush systems for mechanical agitation and Nikro negative-air machines for debris extraction, the same tools commercial crews use in hospitals and schools. When we recommend a replacement component, we explain what it does, why it matters for your specific vent configuration, and what it costs before we order it. No surprises, no pressure.
Common Dryer Vent Cleaning Problems We See in San Ramon Homes
- Construction debris in new-home vent runs. In Gale Ranch and Windemere, drywall dust and wood particulate from the original build often remain in flexible attic ductwork for years, hardening into a concrete-like layer that restricts airflow and traps lint. Homeowners blame the dryer; the real problem is in the wall.
- Sagging flexible duct in unconditioned attics. San Ramon’s hot summers degrade flexible ductwork over time, causing sag points where lint accumulates in pockets a surface cleaning cannot reach. Camera inspection finds these; agitation tools remove them.
- Recirculation in tightly sealed homes. Energy-efficient construction with no passive makeup air means a partially blocked vent dumps moist, lint-laden air directly back into the laundry room. Your drywall and baseboards absorb that moisture before you notice the dryer struggling.
- Wildfire ash and debris during Diablo wind events. In fall, when Diablo winds blow through the San Ramon Valley, homes near Las Trampas Ridge often see fine ash drawn into vent terminations, compounding existing lint buildup and requiring HEPA vacuuming along with standard cleaning.
Pricing for Dryer Vent Cleaning in San Ramon, CA
Honest pricing means giving you numbers before you call, not a teaser that doubles once the van is in your driveway. In San Ramon’s market, a standard dryer vent cleaning runs $150 – $220 for single-story homes with straightforward through-wall runs. Two-story homes with attic-routed flexible duct or multiple elbows typically fall in the $200 – $280 range. Dryer vent installation, including solid metal duct, proper termination, and code-compliant exterior cap, runs $300 – $550 for standard configurations, $450 – $750 for complex routing.
What affects your specific price: length of the vent run, number of elbows and transitions, accessibility (crawl space, attic, or finished ceiling), and whether we find damage requiring repair or replacement. We inspect first, write the price down, and get your approval before any work begins. Estimates are free. Call (361) 326-5060 to schedule.
We Also Serve Cities Near San Ramon
Our crews cover the full I-680 corridor and East Bay, including Dryer Vent Cleaning in San Ramon and surrounding communities. We regularly schedule same-day routes through Dublin, Danville, Hayward, and Pleasanton, so neighbors in those cities receive the same written pricing, uniformed technicians, and 365-Day Done Right Promise that San Ramon homeowners expect.
Serving San Ramon, CA - Our Local Coverage Area
We’re based in the San Ramon 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 San Ramon
It’s common, but it’s not safe. In San Ramon’s master-planned communities, construction debris often remains in the vent run from the original build, hardening over years of heat cycling. We recommend inspection and cleaning within the first two years of ownership, even in a new home. Call (361) 326-5060 for a free estimate.
Yes. Hot, dry summers mean your dryer runs harder and longer from May through October, accelerating lint accumulation. The valley’s temperature inversions also trap dust and allergens, increasing the particulate load your vent must handle. Annual inspection is prudent; biennial cleaning is standard for most San Ramon households.
Multi-zone HVAC systems in Gale Ranch and Windemere often share unconditioned attic space with dryer vent runs, so construction dust from the original HVAC installation can migrate into the lint pathway. We use camera inspection to distinguish lint blockage from debris migration and clean accordingly. The process takes longer but prevents misdiagnosis.
Signs include a dryer that ran fine when new but gradually lost efficiency, visible drywall dust in the lint trap housing, or a vent run that plugs again within months of cleaning. Camera inspection confirms it. At a two-story home in the Windemere community, our techs responded to a dryer running hot but taking two cycles to dry towels. Using a camera inspection, we found the flexible run packed with drywall dust and lint near a sagging elbow above the garage ceiling, an artifact of the home’s original construction. We pulled the debris with negative pressure and agitation tools, re-secured the joint, and the dryer’s airflow returned to normal on the first test cycle.
Yes. Some older San Ramon homes and certain townhome configurations were built without exterior-venting dryer runs. We install code-compliant solid metal duct with proper termination, backdraft dampers, and pest guards. Written price before work starts, covered by our 365-Day Done Right Promise. Call (361) 326-5060 to discuss your specific layout.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving San Ramon since 2004.