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 Danville, CA
Air Duct Repair in Danville is usually a job for homes built between the 1960s and the 1990s, where original ductwork has quietly sagged, disconnected, or lost its seal so conditioned air never reaches the rooms it’s meant for. Danville’s hot, dry summers and the fine dust that Diablo winds push through the San Ramon Valley mean every gap in a duct run costs real comfort and real money on the utility bill. We approach it as a full-system fix: clean what’s there, seal what’s leaking, and replace what’s failed. Call (855) 382-9257 if your system is moving air but not actually conditioning it.
Why Danville Homes Are Different
Danville’s housing stock tells a specific story. The ranch and two-story homes in the 94526 flats near downtown were mostly built from the 1960s through the 1980s, with long duct runs through hot attics, often original to the house. The larger custom and tract homes climbing the Diablo foothills in 94506 and Blackhawk were built from the 1980s into the 2000s, with multi-zone systems and longer runs through unconditioned attic spaces that hit triple-digit temperatures in summer. That heat is the detail that matters: flex-duct insulation breaks down faster in attic heat, and disconnected joints hidden above the ceiling are a common find in the hillside homes of 94506. The flatter 94526 neighborhoods, with cooler and shorter attic runs, see fewer insulation failures but still collect decades of settled dust and pet dander. Add in the Diablo-wind dust of the inland San Ramon Valley and pollen from mature landscaping, and the result is duct systems that need mechanical agitation and HEPA extraction, not a brush on a pole.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Our Main Danville Services
Most Danville homeowners call us for one of two reasons: the ducts have never been cleaned and the air feels stale, or the dryer vent is clogged with lint and the dryer takes twice as long to finish a load. Both are common here, and both get handled with professional equipment and a written estimate before any work starts.
Air Duct Cleaning in Danville
Danville homes collect fine, wind-driven dust and pollen that settles deep in ductwork, especially in systems that have run hard since the home was built. Our process uses Rotobrush rotary agitation to break debris off the duct walls, Nikro HEPA-rated extraction to pull it out of the system, and Abatement Technologies negative-pressure containment so none of it re-enters the living space. After cleaning, we inspect the runs for leaks and disconnections and tell you what we found. See the full breakdown of our Air Duct Cleaning in Danville process and what to expect.
Dryer Vent Cleaning in Danville
Long dryer vent runs are common in Danville’s larger homes, especially in the 94506 foothills where the laundry room can sit far from an exterior wall. Every elbow and foot of run collects lint, and a restricted vent is a documented fire risk plus a reason your dryer works harder than it should. We clean the full run with dedicated vent-cleaning equipment, check the exterior termination, and tell you if the venting is the wrong material or poorly routed. Find the full scope and local pricing on our Dryer Vent Cleaning in Danville page.
Air Duct Repair in Danville
Air Duct Repair in Danville means finding and fixing the leaks, disconnections, and crushed runs that keep a working furnace and air conditioner from doing their job. Homes built in the 1960s through the 1990s often have original ductwork that has sagged in the attic heat, separated at the joints, or been damaged by rodents and past remodels. In the hillside neighborhoods of 94506, where attic temperatures climb past 100 degrees in summer, deteriorated flex-duct insulation and hidden disconnects are common; in the older flats around downtown, we more often find sealed-off runs, dented elbows, and gaps at the plenum. Clean ducts are the start; sealed, intact ducts are the finish. That’s why Air Duct Repair is a core service for us, not an afterthought, and every repair job starts with a written estimate.
Ductwork Repair
Signs you need it
Rooms that never get as warm or cool as the rest of the house, a utility bill that climbs in summer while comfort drops, or visible dust streaks near the vents are all common signs of leaky or separated ductwork in Danville homes.
What it costs in Danville
Ductwork repair in Danville typically runs from $150 to $450, depending on how many joints need sealing and how accessible the affected run is.
How we do it
We locate the problem by inspecting accessible runs and testing airflow, then seal or reconnect the affected section with mastic and mechanical fasteners, leaving the run airtight and supported.
Air Duct Replacement
Signs you need it
Collapsed flex duct, insulation that has rotted away, or sections of old duct that are too damaged or embedded with debris to clean are when we recommend replacing the run rather than patching it.
What it costs in Danville
Air duct replacement in Danville typically ranges from $1,800 to $3,400, based on how many runs need replacing and the attic or crawl space access involved.
How we do it
We remove the failed duct, size and hang new insulated flex or rigid duct to current code, seal every joint, and rebalance airflow so the system performs to design.
What Air Duct Repair Costs in Danville
| Item | Typical range in Danville |
|---|---|
| Ductwork repair | $150 – $450 |
| Air duct replacement | $1,800 – $3,400 |
| HVAC duct installation | $2,500 – $5,500 |
How long does air duct repair take in Danville?
Most Danville repair jobs finish in a single visit, usually two to five hours depending on how many runs need work and how tight the attic access is. The written estimate we give before starting sets the scope, so you know the schedule before we begin.
Can old ducts in a Danville home just be cleaned instead of replaced?
Cleaning works when ducts are intact but dirty. If the duct is collapsed, the insulation has broken down, or the run is so brittle it won’t survive agitation, replacement is the honest fix. We’ll show you what we find before recommending either path.
Brands We Service in Danville
We work around Honeywell and Aprilaire filtration systems and are familiar with the full IAQ ecosystem those brands support. Most common duct and vent parts we stock on the truck, and special-order items usually arrive within a few days. See our brands for the full list of equipment lines we service.
See the difference
Before
After
Before
After
Before
AfterPricing for Air Duct Cleaning Company in Danville, CA
| Service | Typical range in Danville |
|---|---|
| Air duct cleaning (whole home) | $400 – $850 |
| Dryer vent cleaning | $130 – $250 |
| Ductwork repair | $150 – $450 |
| Air duct replacement | $1,800 – $3,400 |
| HVAC duct installation | $2,500 – $5,500 |
| Ductwork inspection | $100 – $300 |
Prices in Danville run higher when the work involves hillside homes with long attic runs and multi-zone systems, or when access means working in tight, hot attic spaces above finished ceilings. Regardless of the job, the price is set per job in a written estimate agreed before work starts. No per-vent pricing, no surprise additions.
Neighborhoods We Serve in Danville
We work throughout Danville, from the older ranches near downtown to the larger custom homes in the foothills. Most of our Danville calls are scheduled within a day or two, with the specific time set when we book the job.
- Blackhawk
- Old Danville / downtown area
- Diablo foothills (94506)
- Greenbrook
- Danville Station
Service Area – Cities Near Danville
We also serve the surrounding San Ramon Valley and East Bay communities. If you’re in Moraga, CA, Walnut Creek, CA, Lafayette, CA, or Castro Valley, CA, the same full-system approach applies: cleaning, repair, and dryer vent work under one roof, with a written estimate before any job starts.
Serving Danville, CA – Our Local Coverage Area
We serve Danville 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 Danville
We answer 24/7, and fast dispatch runs from 7am to 7pm, Sunday through Friday. Most Danville jobs get scheduled within a day or two of the call, and same-day service is available when the schedule allows. Call (855) 382-9257 for a free estimate.
Most duct cleaning and repair work inside the home doesn’t require HOA approval, but some Blackhawk and gated foothill communities want notice before exterior vent or roof work. It’s worth checking your HOA’s rules before we arrive, and we’ll work with whatever approval process your community requires.
Attic temperatures in the 94506 hills regularly pass 100 degrees in summer, and that heat degrades flex-duct insulation and weakens taped joints over time. The longer the run, the more joints there are to fail, which is why hillside homes here show more disconnection and insulation breakdown than the flatter 94526 neighborhoods.
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 Danville Customers Say
"Told me straight that our ducts were in decent shape and didn't need doing every year like the mailer companies claim."
- Vikram Shah"They photographed every return and supply before starting and sent me the file afterward. No upsell to a sanitizing treatment I didn't need."
- Nabil Aziz"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."
- Dev Sharma