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.
Fast, Reliable Dryer Vent Cleaning Across San Rafael
Dryer vent cleaning in San Rafael typically runs $180 – $340 for a standard residential system, with most jobs completed in under two hours. We serve homes from the West End Victorians to the Terra Linda ranches, and our San Rafael crews carry the camera inspection and agitation tools needed for the long, convoluted vent runs common in older neighborhoods. Call (361) 326-5060 for a free estimate with a written price before any work starts.
We’re familiar with San Rafael’s split personality: the pre-1950s downtown and West End homes with original redwood framing and century-old duct configurations, and the 1960s-70s Terra Linda tract homes with their own quirks. Our dispatch is coordinated from the brand’s San Francisco Bay Area office, and crews serve San Rafael locally with the same Rotobrush and Nikro equipment we use on commercial jobs. Roy Castellanos leads Hollis Air Duct Cleaning, and every technician who arrives at your door is background-checked, uniformed, and working under The Garrison Standard.
Why Hollis Air Duct Cleaning Is San Rafael’s Preferred Dryer Vent Cleaning Company
We’ve been in business since 2004 as part of the Garrison Partners family, and our track record predates most local competitors in the North Bay. San Rafael homeowners call us because we price in writing before touching anything, and that price doesn’t move when the technician steps inside. The 365-Day Done Right Promise covers every job: if the work fails within a year, we return and make it right at no charge, including a free second visit.
Our phones are answered by a live person 24 hours a day, 7 days a week. No voicemail loops, no callback queues. Technicians arrive inside the quoted window, in uniform, with equipment from Rotobrush, Nikro, and filtration brands including Honeywell and Aprilaire. We leave the site clean. That’s The Garrison Code in action, not a slogan on a van.
Dryer Vent Inspection in San Rafael
Dryer Vent Inspection in San Rafael is the first step we take on every call, because guessing about a vent run’s condition is how lint fires start. The inspection involves feeding a high-resolution camera through the full length of the duct to identify blockages, crushed sections, improper materials like flexible foil, and signs of rodent intrusion. In San Rafael’s West End and downtown Victorians, we regularly find vent runs exceeding 25 feet with multiple elbows, where lint accumulates at roughly twice the rate of inland homes where dryers sit idle in winter. A typical dryer vent inspection in San Rafael runs $120 – $180 when booked as a standalone service, or it’s included at no extra charge when bundled with cleaning.
Camera Scoping for Hidden Blockages
Our camera inspection reveals what a flashlight and guesswork cannot. We document the findings on screen so you see what we see: lint packed at elbow joints, sections of flexible duct that have sagged or collapsed, or rodent nesting material blocking the termination. This transparency is part of The Garrison Standard. No surprises, no upsells based on claims you can’t verify.
Code Compliance and Safety Assessment
Many San Rafael homes still have original flexible foil or plastic ductwork that violates current fire safety codes. Our inspection identifies these materials and marks them for replacement with rigid metal duct. We also check that the exterior termination cap opens fully during dryer operation, a detail that fails frequently in the humid coastal air near San Rafael’s open-space corridors.
Commercial Dryer Vent Cleaning in San Rafael
Commercial Dryer Vent Cleaning in San Rafael covers multi-unit buildings, laundromats, assisted living facilities, and property management portfolios throughout Marin County. These systems handle far higher volumes than residential units, with lint loading that can reduce airflow by 50% or more between service intervals. We use Nikro negative-air machines and rotary brush systems sized for commercial duct diameters, with full camera documentation before and after. Commercial dryer vent cleaning in San Rafael typically runs $350 – $800 depending on system complexity, number of units, and access requirements. We schedule these jobs to minimize disruption to tenants and operations.
Multi-Unit and HOA Properties
Apartment complexes near Dominican University and along the Miracle Mile often share vent plenums or roof-terminated systems where one clogged line affects multiple units. We map these configurations during our initial inspection and clean each branch thoroughly. Property managers receive written documentation of work performed for their maintenance records.
Restaurant and Hospitality Laundry Systems
Commercial laundry operations in San Rafael’s hospitality sector run dryers near continuously, accelerating lint buildup in ways that residential intervals don’t predict. We establish maintenance schedules based on actual cycle counts and airflow measurements, not calendar guesses. This prevents the emergency calls that disrupt operations and cost more than planned maintenance.
Trusted Brands We Service in San Rafael
We stock parts and service equipment from Honeywell, Aprilaire, and Abatement Technologies for San Rafael customers, which means faster turnaround when a vent cap, backdraft damper, or transition duct needs replacement during cleaning. Our technicians carry common vent termination styles and rigid metal duct sections on every truck, so most jobs finish in a single visit without waiting on parts. The rotary brush systems from Rotobrush and negative-air equipment from Nikro are the same tools specified for commercial HVAC contractors, not the hardware-store kits some competitors use.
Common Dryer Vent Cleaning Problems We See in San Rafael Homes
- Long, convoluted vent runs in West End Victorians. Many downtown and West End homes position the dryer far from any exterior wall, forcing duct runs of 25 feet or more with three or more elbows. Each elbow is a lint trap, and these configurations are impossible to clean thoroughly without camera-guided agitation tools.
- Rodent intrusion near Dominican University and open-space corridors. Roof rats and deer mice enter through original, unsealed foundation and attic vents, then pack dryer vent terminations with nesting material. A surface-level cleaning misses this hazard entirely; our camera inspection catches it before it becomes a fire risk.
- Crushed flexible foil duct in older homes. We recently serviced a 1920s Craftsman on West End Avenue where the homeowner reported the dryer taking two cycles to dry a load. Our camera inspection revealed the 28-foot flexible foil duct, original to the house, had collapsed at the second elbow and was packed with lint and rodent nesting material. After source removal with agitation tools and replacing the crushed section with rigid metal duct, the dryer cycle time dropped back to normal.
- Neglected rural properties on unpaved roads. Homes outside city limits on Lucas Valley Road and Point San Pedro Road face extreme dust and pollen loading from unpaved surfaces and surrounding open land. Homeowners often assume Marin’s mild climate means annual cleaning isn’t necessary, leading to 3-4 year intervals and severe lint accumulation that demands extended service time.
Pricing for Dryer Vent Cleaning in San Rafael, CA
A standard residential dryer vent cleaning in San Rafael runs $180 – $340. This covers the full vent run from dryer to exterior termination, camera inspection, lint removal with rotary brush and negative-air methods, and basic airflow testing. Vent rerouting, bird guard installation, or cap replacement add $75 – $150 depending on materials and access. Commercial systems start at $350 and scale with unit count and complexity.
What moves the price: length of vent run, number of elbows, whether the duct passes through an attic or crawl space, presence of rodent damage requiring repair, and the condition of the exterior termination. We give you a written price before any work starts, and that price does not change. No per-vent pricing, no teaser coupons that balloon at the door. Call (361) 326-5060 for an exact quote on your system, estimates are free.
We Also Serve Cities Near San Rafael
Our crews cover Dryer Vent Cleaning throughout central Marin County, including Larkspur, Kentfield, Corte Madera, and San Anselmo. Each community shares San Rafael’s coastal climate challenges but brings its own housing stock and vent configurations. We bring the same written pricing, camera inspection, and 365-Day Done Right Promise to every job in the area.
Serving San Rafael, CA - Our Local Coverage Area
We’re based in the San Rafael 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 Rafael
Every 12 – 18 months for most San Rafael homes, but every 9 – 12 months if you have a long vent run with multiple elbows or live near unpaved roads where dust loading is higher. The mild climate actually increases risk because dryers run year-round instead of getting a winter break. Call (361) 326-5060 to schedule an inspection and we’ll recommend an interval based on your specific system.
Yes, and these are exactly the systems that need professional attention most. Attic runs in San Rafael’s older homes often exceed 25 feet with multiple elbows, and the flexible duct originally installed has frequently sagged or collapsed where it crosses insulation. Our camera inspection maps the full run before we start, and our agitation tools clean sections that hand methods cannot reach.
Yes. Roof rats and deer mice are active throughout San Rafael, especially near open-space corridors and in neighborhoods with original, unsealed foundation vents. They pack dryer vent terminations with nesting material that creates a severe fire hazard. Our inspection checks for intrusion signs, and we can install rodent-proof vent caps and seal access points as part of the service.
The core method is similar, rotary brush and negative-air source removal, but commercial systems require larger equipment, longer service times, and documentation for property management. Multi-unit buildings in San Rafael often have shared plenums or roof terminations that must be mapped and cleaned as an integrated system. We schedule commercial work to minimize tenant disruption.
Inspection is diagnostic: camera scoping, airflow measurement, and identification of blockages, damage, or code violations. Cleaning is the physical removal of lint and debris with rotary brush and negative-air tools. We always inspect before cleaning so you know what we’re addressing and why. In San Rafael’s older homes, inspection frequently reveals issues, crushed duct, rodent nests, improper materials, that change the scope and must be communicated before work proceeds.
Ready to get your dryer vent handled right? Call Hollis Air Duct Cleaning at (361) 326-5060 for a free estimate with a written price before any work starts. Roy Castellanos and our San Rafael crews stand behind every job with the 365-Day Done Right Promise.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving San Rafael and Marin County since 2004.




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