Dryer vent cleaning
Whole-home duct cleaning
Camera inspection
Sanitizing & deodorizingWhole-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 Lorenzo
Dryer vent cleaning in San Lorenzo typically runs $149 – $289 for a full lint pathway clear, depending on vent length and access points. Most San Lorenzo homes we service are 1950s – 60s ranch tracts where the vent run is far longer than what you can see from the laundry wall. We’re the team that camera-inspects the whole run, not just the stub behind the dryer. Call (855) 356-4417 for a straight quote before you book anything.
San Lorenzo’s housing stock works against you on this one. The single-story tracts off Hesperian Boulevard, over toward the Alameda County fairgrounds, and up through the 94580 neighborhoods were built when dryer vents were an afterthought – a long flex run through the attic or crawlspace, terminating on some far exterior wall. We know these layouts. We know where the sag happens, where the rodents get in, where the lint cakes hardest. That local knowledge matters more than any coupon.
Why Duct Cleaning Dublin Is San Lorenzo’s Preferred Dryer Vent Cleaning Company
We built our reputation in San Lorenzo by treating dryer vent work as fire prevention, not a quick vacuum job. Our Dryer Vent Cleaning team runs Rotobrush and Nikro systems on every single job – professional-grade agitation and extraction, not a shop vac and a prayer. Homeowners across San Lorenzo have seen the difference when our camera inspection shows them the lint mat we pulled from a run they thought was clear.
What sets us apart here is that we do three things under one roof: air duct cleaning, dryer vent cleaning, and air duct repair. A generalist HVAC company sends a tech with a basic vacuum attachment. We send a specialist with contractor-grade equipment who also knows how to fix the disconnected joints and seal the rodent entry points that caused the clog in the first place. In San Lorenzo’s aging crawlspaces, that repair capability is half the job.
We’re equipped to work alongside homes with Aprilaire and Honeywell whole-home air quality systems, which matters if you’re running a filtration setup and want your dryer vent work done without introducing more dust into the house. Our Abatement Technologies negative-air filtration keeps containment tight during service – remediation-level protocol on a residential job.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Dryer Vent Installation in San Lorenzo
Dryer Vent Installation in San Lorenzo means replacing the long attic or crawlspace runs that the original 1950s – 60s builders routed with whatever flex was cheapest that week. A new installation in San Lorenzo typically runs $225 – $450 depending on run length, termination point, and whether we’re upgrading from old foil flex to rigid or semi-rigid metal duct.
When do you need this instead of just a cleaning? When the camera shows crushed duct, disconnected joints, or a sagging run packed with enough debris that cleaning it would just reveal the same failure points next season. A new vent run properly hung with sealed joints changes the whole equation.
Re-routing Through Attics and Crawlspaces
Many San Lorenzo ranch homes have the dryer on an interior wall, which means the vent travels through attic space or under the house before it ever reaches daylight. We re-hang these runs with proper support, correct slope, and sealed connections. No more pooling lint in the low sag.
Upgrading From Old Foil Flex
The original foil flex pulled through these San Lorenzo tracts wasn’t built to last six decades. It tears, it sags, it traps lint in every ridge. A metal duct upgrade gives you a smoother interior surface that doesn’t hold lint the same way – and it’s code-compliant for a reason.
Dryer Vent Repair in San Lorenzo
Dryer Vent Repair in San Lorenzo usually means fixing the things a cleaning-only company won’t touch: disconnected joints, rodent breaches, crushed sections, missing termination flaps. Repair work here runs $150 – $350 on the vent side, and it’s the difference between a vent that stays clear for years and one that re-clogs every few months.
We replaced or sealed vent runs in dozens of San Lorenzo homes last year, and the pattern is consistent: the failure is almost never at the dryer connection, it’s somewhere in that long run the homeowner can’t see. That’s why we camera-inspect before we quote anything.
Sealing Rodent Entry Points
This is San Lorenzo’s signature problem, especially near the oak-heavy lots where acorns are a constant food source. Rodents follow the crawlspace openings, chew through aging flex or squeeze past loose terminations, and drag nesting material into the warm dryer vent. Cleaning the lint without sealing the entry means they’re back within a season.
Rodent-Breach Containment and Clearance
We don’t just clear the debris; we identify where the breach is, seal what we can, and tell you honestly what needs a pest professional. You deserve the full picture, not a vent cleaning that quietly leaves the real problem in place.
Trusted Brands We Service in San Lorenzo
We’re built for homes running real air quality equipment. If your San Lorenzo home has an Aprilaire humidifier or a Honeywell whole-home filtration system, our work doesn’t conflict with it – we’re familiar with how these systems operate and we clean around them properly. Our Rotobrush and Nikro equipment gets the lint out without blowing debris into the air you’re actively filtering. And when the run needs replacing, we stock the rigid and semi-rigid metal duct parts San Lorenzo’s longer vent runs actually require, which keeps turnaround fast for our 94580 customers.
See the difference
Before
After
Before
After
Before
AfterCommon Dryer Vent Cleaning Problems We See in San Lorenzo Homes
- Long attic and crawlspace runs packed past the visible stub. The trap-to-wall section might look okay, but camera inspection reveals the real blockage ten or twenty feet away. Most of the lint and nesting debris sits where no homeowner ever looks.
- Marine-layer dampness turning lint into a dense mat. San Lorenzo’s winter air keeps the crawlspace humid, and that moisture wets the lint inside the vent. It cakes into a heavier, more flammable plug than you’d see in a drier inland climate.
- Rodent intrusion in the oak-heavy neighborhoods. Acorn shells and nesting material are common findings in the tracts off Hesperian Boulevard and near the fairgrounds. Rodents use the same crawlspace openings, and the warm vent makes a sheltered home.
- Disconnected joints from 60-year-old galvanized duct sections. The original steel ducts in these ranch homes loosen at the seams over decades. Air and lint leak into the crawlspace, slowing your dryer cycle and feeding the musty smell.
Pricing for Dryer Vent Cleaning in San Lorenzo, CA
A full dryer vent cleaning in San Lorenzo runs $149 – $289. That covers camera inspection, full-path agitation and extraction with Rotobrush or Nikro equipment, and HEPA-filtered containment while we work. What pushes the price up? Extra-long runs to far exterior walls, rodent debris removal, and vent replacement or repair work. Here’s the breakdown:
- Full dryer vent cleaning with camera inspection: $149 – $289
- Dryer vent repair (sealing joints, fixing terminations, rodent exclusion): $150 – $350
- Dryer vent installation or re-routing (new metal duct, attic/crawlspace work): $225 – $450
We quote one flat price per job before work begins. No per-vent upsells, no surprise add-ons. Call (855) 356-4417 and we’ll give you an honest number for your San Lorenzo home.
We Also Serve Cities Near San Lorenzo
From our base in Dublin, we serve San Lorenzo and the surrounding communities. We cover Ashland and Cherryland regularly, plus Castro Valley and Fairview for dryer vent work. If you’re in one of these neighboring towns and dealing with the same 1950s – 60s tract home vent issues, we’re already familiar with your duct layout.
Serving San Lorenzo, CA – Our Local Coverage Area
We’re based in the San Lorenzo 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 Lorenzo
Yes, and it’s the most important thing to understand about dryer vent work in San Lorenzo. A long attic or crawlspace run means the lint pathway is ten to twenty feet longer than the visible section behind the dryer, and that’s where the blockage forms. A cleaning that only clears the trap-to-wall stub leaves the actual hazard untouched. Our process camera-inspects the full run, then agitates and extracts the entire pathway under negative pressure. On a ranch-style home off Hesperian Boulevard, our tech found the flex duct sagging between attic joists and packed with acorn shells and lint dragged in by rodents using the crawlspace entry points. We re-routed and re-hung the run, sealed the rodent breach, and cleared the full lint pathway with HEPA filtration. That’s the difference between a real clean and a visual one. Call (855) 356-4417 if you’re not sure what’s in your attic run – we’ll tell you straight.
No. A fogging sanitiser is sold as mold control, but it does nothing for the moisture source – which in San Lorenzo is the damp crawlspace air rewetting the duct every winter. Fogging doesn’t dry the duct, doesn’t remove the lint that’s feeding any microbial growth, and doesn’t seal the leaks that let humidity in. The musty odor returns within a season because the cause was never addressed. What actually works: clear the full vent pathway, seal the joints, correct the sag so moisture doesn’t pool, and deal with crawlspace dampness. That’s a repair and cleaning job, not a fog-and-go upsell. We’ll never sell you the fog because we’d rather fix it once.
Because the previous cleaning didn’t address the moisture source. San Lorenzo’s marine layer keeps crawlspaces damp through the winter, and that moisture moves into the dryer vent run, wetting any remaining lint and causing that musty smell. If the vent has disconnected joints or sags, the problem is worse – humid crawlspace air gets pulled into the vent every time the dryer runs. We fix this by sealing the duct connections, re-hanging sagging sections, clearing the full pathway, and using Abatement Technologies negative-air filtration so the moisture-laden dust doesn’t blow back into your laundry room. Call (855) 356-4417 for a camera inspection that shows you the exact source.
We remove the debris, find the entry point, and seal it so the rodents can’t get back in. Acorns in a dryer vent are a rodent problem, not a lint problem – the animals are dragging them in through a breach in the crawlspace or a loose wall termination. If you just clean the acorns out, they’ll be back before the next laundry day. We clear the full run, identify where the animals are entering, and seal what we can. If the entry point is structural, we’ll tell you honestly what needs a general contractor. But you’ll know exactly what’s happening in your vent, not just that it got cleaned.
Once a year for a household of two to four people in an original 1950s – 60s ranch home with a long attic or crawlspace run. These older tracts have longer vent pathways and damper crawlspaces than newer builds, so lint accumulates faster and compacts harder. If you have pets, multiple laundry days a week, or oak trees near the house, consider every six to nine months. After we clean and repair your vent, we’ll tell you based on what the camera showed. Call (855) 356-4417 for a free estimate and an honest schedule for your specific home.
Your dryer vent in San Lorenzo isn’t just a maintenance item on a checklist – it’s a fire prevention issue and an air quality issue tied to the specific way these 1950s and 60s ranch homes were built. We bring the equipment, the repair skills, and the local knowledge to actually fix what’s wrong. Not just push lint around and hand you a bill.
Call (855) 356-4417 for a free estimate on dryer vent cleaning, repair, or installation in San Lorenzo.
Written by Teddy Rhodes, Owner at Duct Cleaning Dublin, serving San Lorenzo and the greater East Bay since day one.