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 Pablo
Dryer vent cleaning in San Pablo typically costs $150 – $280 for a standard single-family home, and most jobs are completed in under two hours with the dryer back in service the same day. We’re the local crew that knows why San Pablo vents fail differently than vents in newer suburbs.
Our dispatch team operates from the brand’s San Francisco Bay Area office, and our technicians serve San Pablo homes directly – from the stucco tracts off Rumrill Boulevard to the hillside streets near Contra Costa College. We’ve worked on enough 1940s and 1950s homes here to recognize the pattern before we park the van: short foil-flex runs, unsealed crawlspace exits, and lint that’s been accumulating since the Reagan administration. Call us at (361) 326-5060 for a free estimate, or read on to understand what your specific San Pablo home likely needs.
Why Hollis Air Duct Cleaning Is San Pablo’s Preferred Dryer Vent Cleaning Company
We’ve been in business since 2004 as part of the Garrison Partners family, and our San Pablo customers come back because we price in writing before we touch anything. 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. No negotiation, no runaround.
Our technicians are background-checked and uniformed, and we follow The Garrison Code on every San Pablo job – arrive inside the quoted window, price in writing, complete the job by the book, leave the site clean. Phones are answered by a live person 24 hours a day, 7 days a week. No voicemail loops. No callback queues.
We carry professional-grade equipment from Rotobrush, Nikro, and Abatement Technologies – the same tools commercial crews use, not hardware-store gear. For San Pablo’s older homes, that matters. A corroded crawlspace run needs more than a hand brush and a shop vac.
Dryer Vent Installation in San Pablo
Dryer Vent Installation in San Pablo often means replacing original 1940s – 50s vent runs that were never adequate to begin with. Most of these homes were built fast for Richmond shipyard workers, with short, undersized foil-flex ducts dumped into unsealed crawlspaces. A proper installation today routes solid metal duct – typically 4-inch rigid or semi-rigid – from the dryer to an exterior termination, sealed at every joint, with correct slope and support. In San Pablo, a full Dryer Vent Installation typically runs $280 – $450, depending on run length, crawlspace access, and whether we’re cutting a new exterior penetration.
When Installation Beats Repair
We recommend full replacement when the existing run is corroded through, when multiple joints have separated, or when the vent terminates inside the crawlspace or attic. In San Pablo’s post-WWII tracts, we see all three conditions weekly. Repairing a Swiss-cheese foil-flex run is throwing good money after bad.
Solid Metal and Proper Sealing
We install rigid or semi-rigid metal duct, sealed with high-temperature mastic at every joint. The exterior cap gets a backdraft damper and, where needed, a bird guard. In San Pablo’s marine climate, that sealed system resists the bay fog and crawlspace moisture that destroyed the original run.
Dryer Vent Repair in San Pablo
Dryer Vent Repair in San Pablo is rarely as simple as clearing lint. Because most San Pablo homes were built in the 1940s – 50s for Richmond shipyard workers, their dryer vents were often run as short, undersized, foil-flex runs into unsealed crawlspaces – where bay fog and seasonal groundwater rust the metal and wick moisture into the lint itself. That means a “clogged vent” here is frequently a corroded or disconnected crawlspace run, not just a lint buildup at the trap. Repair costs in San Pablo typically fall between $180 – $320, depending on how much of the run needs replacement versus reconnection and sealing.
Crawlspace Disconnections and Corrosion
On a 1948 stucco tract house off Rumrill Boulevard, we found the dryer vent exiting through the raised foundation into an unsealed crawlspace, where the original foil-flex had separated at a joint and was dumping lint onto damp soil. Using a camera inspection and agitation tools, we cleared the packed lint pathway, replaced the crushed run with solid metal duct, and sealed the crawlspace penetration so bay fog couldn’t keep feeding moisture back into the line.
Lint-Clogged Runs From Retrofit Conflicts
Later HVAC retrofits in these homes sometimes tie the dryer vent near the air handler or return ducts. Negative pressure from supply and return imbalances can pull lint back toward the blower motor instead of out of the house. We remap the routing and seal the separation so the dryer exhausts independently.
Trusted Brands We Service in San Pablo
We stock parts and use equipment from Rotobrush, Nikro, and Abatement Technologies – professional-grade systems that handle the sediment and corrosion we find in San Pablo’s older housing stock. For filtration and sealing products, we carry Honeywell, Aprilaire, and Guardsman. That means when your 1952 tract home needs a vent cap replaced or a bird guard installed, we’re not ordering parts and making you wait. We carry the common sizes and configurations for San Pablo’s housing vintage, and we can source same-day for less common retrofits. Our Dryer Vent Cleaning team arrives prepared for what these homes actually present.
Common Dryer Vent Cleaning Problems We See in San Pablo Homes
- Corroded foil-flex in crawlspaces. The original 1940s – 50s vent runs in San Pablo’s shipyard-worker tracts were thin foil-flex dumped into unsealed crawlspaces. Decades of bay fog and groundwater have rusted the wire helix and rotted the mylar. We pull out handfuls of orange flakes mixed with packed lint.
- Moisture-matted blockages. San Pablo’s marine climate pushes damp fog into crawlspace vents year-round. When that moisture hits lint, it forms a dense, mildew-smelling mat that standard brushing won’t dislodge. We use rotary agitation and negative-air extraction to break it loose.
- Disconnected joints dumping lint under the house. The short, unsupported runs in these older homes sag and separate at couplings. Lint escapes into the crawlspace instead of reaching the outside – a home-dryer-fire setup that looks fine at the wall because the dryer still spins.
- Retrofit conflicts with HVAC ductwork. Later central-air additions in San Pablo sometimes route the dryer vent near the return plenum. Pressure imbalances suck lint toward the blower, coating the air handler and recirculating fibers through the house.
Pricing for Dryer Vent Cleaning in San Pablo, CA
We’re direct about numbers because we’ve been on the other side of the bait-and-switch. Here’s what Dryer Vent Cleaning costs in San Pablo:
| Service | Typical Range |
|---|---|
| Standard dryer vent cleaning (single run, accessible) | $150 – $220 |
| Deep clean with rotary agitation and camera inspection | $200 – $280 |
| Dryer Vent Repair (reconnection, partial replacement, sealing) | $180 – $320 |
| Dryer Vent Installation (full replacement, solid metal duct) | $280 – $450 |
| Vent cap or bird guard replacement | $75 – $140 |
| Vent rerouting to correct HVAC conflict | $250 – $400 |
What moves the price: crawlspace access difficulty, length of run, whether the original duct is asbestos-wrapped or requires containment, and if we’re cutting a new exterior penetration. We give you one flat price per system, agreed in writing before work starts. No per-vent pricing. No add-ons at the door. Call (361) 326-5060 for your exact quote – estimates are free.
We Also Serve Cities Near San Pablo
Our crews work throughout the East Bay, including Dryer Vent Cleaning in San Pablo and neighboring El Sobrante, Richmond, Pinole, and El Cerrito. The same Garrison Standard applies in every city: written price, background-checked uniformed technicians, and the 365-Day Done Right Promise backed in writing.
Serving San Pablo, CA - Our Local Coverage Area
We’re based in the San Pablo 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 Pablo
Look at where your dryer sits. If it’s against an interior wall and the vent hose disappears into the floor or a nearby wall with no visible exterior cap on that same wall, it likely runs through the crawlspace or attic. We verify with a camera inspection before quoting any work. Call (361) 326-5060 to schedule – estimates are free.
Bay fog and seasonal groundwater push moisture into unsealed crawlspaces, and that dampness wicks back through disconnected or corroded dryer vent joints. The trapped lint goes mildewy, and the smell migrates into the laundry room through gaps in the floor or wall. We seal the crawlspace penetration and replace the compromised run so moisture stays out. Call (361) 326-5060 for an inspection.
Yes. The packed, moisture-matted lint in these older systems requires rotary agitation tools and negative-air extraction, not just a brush and a vacuum. We use Rotobrush systems and Nikro equipment to break loose decades of accumulation without damaging fragile original ductwork. Call (361) 326-5060 to discuss what your specific home needs.
We can often repair partial separations and localized corrosion if the remaining duct is solid metal and accessible. If the run is mostly foil-flex with multiple failure points, full Dryer Vent Installation is the better value. We camera-inspect first and give you both options in writing. Call (361) 326-5060 for a free assessment.
The coastal fog introduces year-round moisture that accelerates lint matting and metal corrosion, especially in crawlspace runs. We recommend annual inspection for San Pablo homes with original venting, and cleaning every 12 – 18 months even if drying performance seems normal. Call (361) 326-5060 to set up a schedule that matches your home’s condition.
Ready to get your San Pablo home’s dryer vent sorted? Call Hollis Air Duct Cleaning at (361) 326-5060 for a free estimate. We’ll give you a written price before any work starts, and every job is covered by our 365-Day Done Right Promise.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving San Pablo and the East Bay.




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