Whole-home duct cleaning
Dryer vent 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.
Air Duct Cleaning Company in Angwin, CA
Air duct repair in Angwin starts with the housing, not the ducts. Most homes here sit on wooded Howell Mountain lots at roughly 1,700 feet, and many hold mid-century-to-1970s rigid or original galvanized ductwork that has had decades of leaf litter, pollen and soil dust pulled through it. When we open a return run, we’re usually looking at failed seams and disconnected joints before we’re looking at surface dust. Call (855) 929-1609 and we’ll schedule a look. We answer 24/7.
Why Angwin Homes Are Different
Angwin sits above the Napa Valley floor, and that elevation shows up in the ductwork. Winters run colder than the valley below, summers are hot and dry, and each fall the surrounding oak and manzanita woodland drops a heavy load that winds push straight into outdoor air intakes and return grilles. Homes along the ridgelines tend to see the worst of it right after the first real wind event of the season.
The housing stock adds a second layer. Pacific Union College campus housing and the older single-family homes around it were built with original galvanized or early rigid duct runs, and a good number of those return ducts pass through unsealed crawlspaces. That means soil and leaf dust get pulled in year-round, not just in autumn. Newer hillside builds on the mountain use longer, more complex flex-duct runs, which can sag and separate at the takeoffs. Wildfire smoke from the valley is a recurring seasonal problem, so what’s sitting in the ducts gets drawn back into living space whenever the system runs.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Our Main Angwin Services
Two jobs come up more than any other on Howell Mountain, and they’re the ones most Angwin homeowners call about first.
Air Duct Cleaning in Angwin
Cleaning on the mountain is as much about defensible-space debris as it is about household dust. Oak and manzanita leaf litter coats outdoor intakes and return grilles, and much of it ends up inside the system. We run Rotobrush contact-vacuum brush systems through the runs while Nikro HEPA filtration holds what’s freed, so contaminants leave the duct instead of recirculating through the house. Abatement Technologies negative-air machines keep the work area contained while we’re there. For a full walkthrough of how that applies to your home, see Air Duct Cleaning in Angwin.
Dryer Vent Cleaning in Angwin
Lint buildup in a dryer vent is a fire risk, and it’s one most duct cleaners either skip or send out. We handle it in the same visit as duct work. On this mountain the vent run often travels through cold exterior wall cavities, where lint combines with moisture and clings to the pipe instead of blowing clear. We brush and vacuum the full run, check the exterior termination, and confirm the flap opens freely. The details are on our dryer vent cleaning page for Angwin.
Air Duct Repair in Angwin
The ductwork on this mountain has been asked to do a lot. Cold winters, hot dry summers and a yearly flood of oak and manzanita debris push older galvanized and rigid runs past what they were built for, and the crawlspace returns common in PUC-area homes pull soil dust in year-round. That’s the work our Air Duct Repair service exists for: finding the failure, not cleaning around it. A duct that’s separated at a joint or crushed under a floor will keep leaking no matter how well it’s cleaned, so we diagnose first and repair what’s actually broken.
Ductwork Repair
Signs you need it
You’ll notice it as uneven room temperatures, a whistle or rattle at the registers, or a fine dust film that returns within days of cleaning.
What it costs in Angwin
Ductwork repair in Angwin typically runs $250 – $900 for a localized fix, with larger multi-joint repairs at the upper end of that range.
How we do it
We map the system, isolate the failed section with negative-air containment, then seal, re-clamp or re-support the run and verify airflow at the registers before we close up.
Duct Replacement
Signs you need it
Original galvanized runs that are crushed, rusted through or held together with tape are past sealing, especially in the older homes around the college.
What it costs in Angwin
Duct replacement in Angwin is typically estimated at $1,800 – $6,500 depending on run length and access, with hillside flex-duct retrofits landing toward the higher figure.
How we do it
We remove the failed sections, rebuild the runs with properly sized and sealed duct, protect surrounding surfaces with Guardsman products, and pressure-check the new system before restart.
What Air Duct Repair Costs in Angwin
| Item | Typical range in Angwin |
|---|---|
| Localized ductwork repair | $250 – $900 |
| Air duct replacement (partial) | $1,800 – $6,500 |
| Full system duct replacement | $4,500 – $9,000 |
Does duct repair cost more in Angwin than down in the valley?
It can, mostly because of access. Crawlspace returns and long hillside flex runs take more time to reach and seal properly, so the written estimate reflects the actual layout rather than a flat rate. Call (855) 929-1609 and we’ll price it after seeing the system.
Can you repair ductwork without replacing the whole system?
Usually, yes. Most Angwin failures are at joints, takeoffs and supports, and those can be sealed or re-clamped in place. Replacement only comes up when a section is crushed, rusted through or unsafe to leave connected. Estimates are free.
Brands We Service in Angwin
We work with Honeywell and Aprilaire air quality systems, which lets us tie a duct repair to a filtration or humidity upgrade in the same visit instead of leaving a clean duct connected to the same old problem. Turnaround depends on part availability, and we’ll tell you upfront how long the wait looks. You can browse our brands for the full picture.
Pricing for Air Duct Cleaning Company in Angwin, CA
| Service | Typical range in Angwin |
|---|---|
| Localized ductwork repair | $250 – $900 |
| Air duct replacement (partial) | $1,800 – $6,500 |
| Full system duct replacement | $4,500 – $9,000 |
| Air duct cleaning (whole system) | $400 – $1,100 |
| Dryer vent cleaning | $150 – $350 |
| Air duct cleaning and repair combined | $600 – $1,800 |
| Return duct cleaning (crawlspace runs) | $200 – $500 |
| Air quality system integration | $300 – $1,200 |
Two things push the number up in Angwin: crawlspace access on older homes, and the heavy fall debris load that takes longer to clear from outdoor intakes and returns. The price you see in the written estimate is the price you pay, agreed before any work starts and set per system rather than per vent.
See the difference
Before
After
Before
After
Before
AfterNeighborhoods We Serve in Angwin
We work across the mountain, from the campus-adjacent streets down through the wooded lots and ridgeline properties that catch the most leaf litter. Homes near the college and the older single-family blocks along the lower slopes tend to see the crawlspace return problems, while the newer hillside builds out toward the ridgelines deal with long flex runs and smoke intrusion. Wherever you are in Angwin, give yourself a day of lead time when you book and we’ll confirm a window.
- Pacific Union College campus area
- Howell Mountain ridgeline properties
- Lower slope homes along the wooded lots
- Newer hillside builds
Service Area – Cities Near Angwin
Angwin sits at the heart of our Napa County work, and we regularly travel down the mountain to surrounding communities. We cover Yountville, CA in the valley below, Santa Rosa, CA to the west, Fetters Hot Springs-Agua Caliente, CA in Sonoma Valley, and Larkfield-Wikiup, CA to the northwest. If you’re nearby and not sure we reach you, call and we’ll tell you straight.
Serving Angwin, CA – Our Local Coverage Area
We serve Angwin and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs About Air Duct Cleaning Company in Angwin
Yes. We cover the campus area, the wooded lots and the ridgeline homes throughout Angwin, plus the surrounding Napa County communities. Call (855) 929-1609 with your address and we’ll confirm coverage and a booking window.
It depends on the scope. Localized sealing and re-clamping generally don’t require one, while full replacement or new duct routing may. Ask Napa County’s building department before work starts, and we’ll tell you what category your job falls into.
Have your home’s approximate age, the number of systems and any symptoms handy. That lets us plan the right equipment and time. Call (855) 929-1609 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Contact
Whether it’s a failed return in a PUC-area crawlspace or a full system that needs replacing, the job starts with a look at the system itself. Our technicians have up to 14 years of experience, and we bring professional-grade Rotobrush, Nikro and Abatement Technologies equipment to every Angwin job. Call (855) 929-1609 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Duct Cleaning Santa Rosa connects homeowners with independent local professionals who perform the work.
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 Angwin Customers Say
"My wife's allergies had been bad in this house since we moved in. It's been two months since they did the ducts and it's noticeably better. Not a miracle, but real."
- Carlos Rodriguez"Job was done well and the house smells better. There was some dust knocked loose around a couple of the registers that I had to wipe down afterward."
- Jeff Pruitt"Quoted per system rather than the bait and switch per vent pricing everybody else in town uses. The number I was told on the phone was the number on the invoice."
- Andres Martinez