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.
Air Duct Cleaning Company in Petaluma, CA
Air duct cleaning in Petaluma means contending with a specific mix: older Victorian and mid-century homes near downtown, newer builds up in the east hills, and a coastal fog influence that keeps moisture moving through crawlspaces and duct runs all summer. Most standard whole-home cleanings here run $380 – $650 depending on home size and duct configuration. We’re Cardinal Air Duct Cleaning, part of the Relay Home Co. family, and every Petaluma job includes a written price before we touch a single vent. Call (737) 727-2314 and a live person picks up.
Why Petaluma Homes Are Different
Petaluma’s housing stock spans three very different eras, and each one changes how we approach a cleaning. The downtown core – neighborhoods like the West Side and Oakhill-Brewster – has hundreds of Victorians and 1920s bungalows where ductwork was often retrofitted decades ago, occasionally with odd transitions and tight crawlspace access. Then there’s the post-war expansion through College Heights and the east side, where forced-air systems went in as original equipment and furnaces sit in narrow interior closets. Finally, the newer developments off Sonoma Mountain Parkway and around McDowell Elementary were built with modern flexible duct runs, but many are now 15 to 20 years old and showing their age.
Petaluma’s climate does something specific too. The marine layer that settles over the valley from June through August keeps indoor humidity higher than homeowners expect, and that moisture finds its way into return ducts and filter bays. We regularly see surface rust on register grilles and heavier dust adhesion inside supply trunks in west Petaluma homes that sit in fog longer than east-side neighborhoods do. It’s not a defect in your system and it isn’t neglect – it’s Petaluma air doing what Petaluma air does. Knowing where your home sits in that fog pattern tells us how aggressive the first cleaning needs to be and whether we should recommend Aprilaire filtration to keep things cleaner between visits.
Our Main Petaluma Services
Three services cover nearly every call we take in Petaluma. Each one has its own Petaluma page if you want the full breakdown on pricing, process, and local specifics.
Dryer Vent Cleaning in Petaluma
Petaluma laundry rooms are often pushed into converted porches, hall closets, or garages with duct runs that stretch 12 to 20 feet to the exterior – longer than the 6 to 8 feet you’d see in a newer build. That’s a long path for lint to travel, and it’s why we pull a Nikro HEPA vacuum and rotary brush through the full run on every job. The buildup we find in those long runs isn’t just lint; it’s fine fabric fibers mixed with humid Petaluma air, and it compacts into a dense plug faster than most people think. Read more on our Dryer Vent Cleaning in Petaluma page.

Air Duct Cleaning in Petaluma
Whole-system air duct cleaning in Petaluma means negative-pressure extraction – the loosened debris goes straight into the vacuum, not back into your living room – using a Rotobrush system and HEPA filtration. Older Petaluma homes often have supply trunks with decades of accumulated dust, pet dander, and the fine silty particulate that coastal air carries. Newer homes aren’t immune: construction debris gets left behind in ducts more often than builders admit. The full scope, including how we handle returns and the furnace cabinet, is on our Air Duct Cleaning in Petaluma page.

HVAC Cleaning in Petaluma
HVAC cleaning covers the equipment itself – blower motor, evaporator coil, heat exchanger, drain pan – not just the ducts. In Petaluma, where summer fog keeps systems cycling at low load, evaporator coils develop a damp, dusty film that reduces cooling efficiency and pushes humidity back into the house. We use Abatement Technologies containment when the coil and cabinet cleaning kicks up debris indoors. Every repair we make on this equipment is covered by a written guarantee and a free second visit if it fails. Details are on our HVAC Cleaning in Petaluma 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 Petaluma
We work on the equipment Petaluma homes actually have: Honeywell thermostats and filter cabinets, Aprilaire filtration systems, Guardsman air purifiers, plus the full range of forced-air furnaces common to Sonoma County. Parts for these brands are stocked on our service vehicles, so most jobs don’t wait on a supply run. Our brands page has the full list.
Pricing for Air Duct Cleaning Company in Petaluma, CA
| Service | Typical range in Petaluma |
|---|---|
| Air duct cleaning – single system (up to 10 vents) | $380 – $480 |
| Air duct cleaning – multi-system or larger home (10 – 20 vents) | $480 – $650 |
| Dryer vent cleaning – short run (under 8 feet) | $95 – $145 |
| Dryer vent cleaning – long or complex run (8 – 20+ feet) | $145 – $220 |
| HVAC cleaning – blower motor and cabinet | $180 – $280 |
| HVAC cleaning – evaporator coil deep clean | $220 – $350 |
| HVAC cleaning – full system (blower, coil, heat exchanger, drain pan) | $450 – $700 |
| Duct sanitization add-on (fogging treatment) | $75 – $120 |
| Aprilaire or Guardsman filter installation | $180 – $340 |
| Abatement Technologies containment setup (when required) | $120 – $200 |
What pushes a Petaluma price higher: long dryer vent runs in converted porches, Victorian-era duct retrofits with odd transitions, and systems that haven’t been opened in over a decade. What doesn’t push it higher: surprise add-ons. Your written price is handed to you before work starts, and it doesn’t change at the door.
Neighborhoods We Serve in Petaluma
We work across all of Petaluma, from the oldest downtown blocks to the newest eastern subdivisions. Typical response time for scheduling in the area is 2 to 4 business days, depending on the season.
- West Side / Oakhill-Brewster
- College Heights
- East Petaluma (off Sonoma Mountain Parkway)
- Cherry Valley
- McDowell area
Service Area – Cities Near Petaluma
We also serve homeowners in Cotati, CA, just north on Old Redwood Highway, plus Rohnert Park, CA and Novato, CA along the 101 corridor. To the east, we cover Boyes Hot Springs, CA. Dispatch and scheduling are coordinated from the brand’s San Francisco Bay Area office; crews serve Petaluma locally.
Serving Petaluma, CA - Our Local Coverage Area
We’re based in the Petaluma 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 Petaluma
Most Petaluma jobs are scheduled within 2 to 4 business days. We don’t promise same-day arrival because schedules fill up, but we do give you a live trackable arrival window the morning of your appointment via The Relay Standard, so you’re not waiting on a four-hour guess. Call (737) 727-2314 to check current availability.
No. Air duct, HVAC, and dryer vent cleaning are maintenance services and don’t require a city permit in Petaluma. If your job uncovers a structural issue like a collapsed duct run or a failed blower motor, we’ll tell you what the repair involves, and any repair we make carries a written guarantee with a free second visit if it fails.
Yes, including the neighborhoods listed above and the unincorporated areas around them. Every job gets the same 365-Day Done Right Promise: if the work isn’t right within 365 days, we return and correct it at no charge. Call (737) 727-2314 for a free estimate on your Petaluma home.
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 Petaluma 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.




Before
After
Before
After
Before
After