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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Before
AfterAir Duct Cleaning Company in San Rafael, CA
Air duct cleaning in San Rafael runs $320 – $580 for a typical single-family home, depending on system size and how long it’s been since the last cleaning. San Rafael’s mix of 1950s ranchers, hillside contemporaries, and Victorian-era homes means every job looks a little different, and the marine air off the bay adds moisture that turns ordinary dust into something that sticks to duct walls. If you’ve never had your ducts cleaned, or it’s been five-plus years, call Cardinal Air Duct Cleaning at (737) 727-2314 for a straight answer and an exact quote.
Why San Rafael Homes Are Different
San Rafael splits into roughly two halves, and each one changes how we approach ductwork. The flatlands around the Canal and downtown, including the Bret Harte and Picnic Valley neighborhoods, are dense with mid-century homes built before modern filtration was standard. Those systems run long, and decades of recirculated air leave a fine coating on every interior surface. Up in the hills – Terra Linda, Lucas Valley, Sun Valley, Santa Venetia, the slopes above Dominican – the story shifts. Homes there sit close to oak, bay, and eucalyptus, and that tree litter finds its way into return registers and supply boots faster than most homeowners expect. Add the bay’s morning fog pulling through open windows from late spring into early fall, and you get a specific recipe: airborne pollen and salt-laced moisture settling inside duct runs where it hardens over time. Homes near the open space above Gerstle Park and the ridgelines off Lucas Valley Road see this most, especially in older systems with fiberglass-lined plenums that hold onto moisture just long enough to bind dust in place.
Construction matters too. Many San Rafael homes built before the early 1980s have duct runs that were never sealed at the joints. That means a system working hard to heat the add-on bedrooms common in the Sun Valley ranchers is pulling air from the crawlspace or attic at the same time. When we clean, we’re not just removing dust – we’re often looking at where outside air is entering the loop and telling you about it. The terrain plays a role as well: homes on sloped lots in the Dominican and Santa Venetia areas sit low to the ground, which puts the crawlspace closer to soil moisture, and moisture plus dust equals the kind of buildup that standard furnace filters can’t catch.
Our Main San Rafael Services
Most San Rafael homeowners call us first about air ducts and dryer vents; HVAC cleaning usually follows once they see what accumulated inside the rest of the system. Each service has its own detailed San Rafael page below.
Dryer Vent Cleaning in San Rafael
Dryer vents in San Rafael clog with two things: ordinary lint, and the fine dust that drifts in from the open space around Terra Linda and Lucas Valley. Runs that exit through the roof, common in hillside and two-story homes, collect more than short wall-vented runs, and take longer to clear thoroughly. We use negative-pressure extraction with a HEPA-filtered Nikro vacuum, so loosened lint goes straight into the machine instead of back into your laundry room. If your dryer takes two cycles to finish a load on a cool San Rafael morning, the vent is telling you something. Full details, including signs to watch for, are on our Dryer Vent Cleaning in San Rafael page.
Air Duct Cleaning in San Rafael
Whole-system air duct cleaning is the reset button for homes where dust settles on furniture a day after you wipe it down. In San Rafael, the standard job covers supply and return ducts, registers, boots, and the main trunk lines. We run a Rotobrush rotary brush system paired with Nikro HEPA vacuum extraction – the brush breaks debris loose while the vacuum pulls it out under negative pressure, so it doesn’t blow back through the house. Homes along Lincoln Avenue and the older Victorians downtown, along with mid-century systems in the Bret Harte flats, all respond differently depending on duct material and access points. See the full breakdown on our Air Duct Cleaning in San Rafael page.
HVAC Cleaning in San Rafael
HVAC cleaning goes past the ducts into the equipment itself: blower fan, evaporator coil, condensate pan, and the cabinet interior. In San Rafael’s humid summer mornings and fog-heavy winter weeks, coils collect a film that reduces efficiency and pushes more grit into the ductwork. Cleaning the coil and blower as a set, rather than the ducts alone, gives you a system that actually moves air the way it should. We use professional-grade equipment from Abatement Technologies for containment in crawlspace and attic access jobs, keeping the work contained to the mechanical space. Read the full scope on our HVAC Cleaning in San Rafael page.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in San Rafael
We work on all major equipment brands found in San Rafael homes, and we stock common Guardsman and Aprilaire filters locally for faster turnaround. No matter what brand your furnace, air handler, or AC runs – Carrier, Trane, Lennox, Rheem, Goodman – our tools and methods stay the same. See the full list on our brands page.
Pricing for Air Duct Cleaning Company in San Rafael, CA
| Service | Typical Range in San Rafael |
|---|---|
| Standard air duct cleaning (up to 10 vents) | $320 – $480 |
| Larger homes (11 – 15 vents) | $450 – $580 |
| Larger homes (16 – 22 vents) | $550 – $780 |
| Homes with multiple systems | $680 – $980 |
| Dryer vent cleaning | $120 – $220 |
| HVAC cleaning (blower, coil, cabinet) | $280 – $520 |
| Air duct + HVAC cleaning (combined) | $550 – $980 |
| Access for crawlspace or attic-mounted systems | Adds $75 – $160 |
What moves the price in San Rafael is access: homes with ductwork in tight crawlspaces or sloped attics, common around Santa Venetia and the hills above Dominican, take more setup time than a flatlands rancher with a wide crawlspace. Add-on equipment like permanent Aprilaire media filters or Guardsman UV treatments also changes the total. Whatever the scope, you get a written price before any work starts – and that number does not change once we’re at the door.
Neighborhoods We Serve in San Rafael
We cover all of San Rafael and the surrounding communities, including the Victorian-era streets near downtown, the mid-century flats, and the hillside neighborhoods that wrap around the open space. Most San Rafael jobs can be scheduled within the same week, depending on the season.
- Downtown San Rafael
- Terra Linda
- Lucas Valley
- Santa Venetia
- Sun Valley
Service Area – Cities Near San Rafael
Our San Rafael crews also serve the neighboring communities, so if you’re just outside city limits you’re still covered. We handle jobs in Larkspur, CA, Kentfield, CA, Corte Madera, CA, and San Anselmo, CA with the same pricing, the same equipment, and the same written-before-we-start promise.
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 Air Duct Cleaning Company in San Rafael
Most San Rafael jobs are scheduled within 3 to 5 business days. Since our scheduling and dispatch run through the brand’s San Francisco Bay Area office and crews serve San Rafael directly, we don’t need to route anyone from far outside the area. Call (737) 727-2314 and we’ll give you a specific window on the spot.
Most San Rafael HOAs don’t restrict interior duct cleaning, but some hillside communities have exterior access rules for roof or crawlspace entry. We’ll tell you upfront if anything looks like it needs a board sign-off, and in nearly all cases the work goes ahead without any extra paperwork. If you’re unsure, call us and we’ll help you check.
Yes. Multi-unit buildings in San Rafael, including condos along Irwin Street and the Canal area, are a regular part of our schedule. Access is sometimes tighter than in single-family homes, which is why we carry portable HEPA equipment rather than relying on truck-mounted rigs that can’t reach upper floors. The price is the same flat rate per system.
Call Cardinal Air Duct Cleaning at (737) 727-2314 for a free estimate and a written price before any work begins. A live person answers, and you’ll know exactly who’s coming and what it costs.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What San Rafael Customers Say
"Booked a slot in the app, got a reminder text, and watched the crew's van on the map as it came. Cleaned all the vents and the main trunk. Easy from start to finish."
- Rob J."Cleaning plus HVAC coil clean. Tech texted when he was ten minutes away. No surprises on the price."
- Evan S."Dryer vent fix fixed the burning smell. The clog was behind the elbow and the whole laundry room smells normal now."
- Dennis K.