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 San Ramon, CA
Air Duct Repair in San Ramon usually means one thing: the flex duct installed during the 1980s – 2000s Bishop Ranch building boom has finally torn, collapsed, or separated at a boot. Our crews handle repair, replacement, and full ductwork installation for two-story tract homes and semi-custom builds across the Dougherty Valley, where hot, dry summers and persistent open-space dust push HVAC systems hard. We work with Rotobrush contact cleaning, Nikro negative-air containment, and Abatement Technologies air-quality controls, so when we open a return plenum in San Ramon, we can diagnose the duct system while we clean it. Call (833) 593-6464. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Why San Ramon Homes Are Different
San Ramon is a master-planned suburban city where most homes were built during the Bishop Ranch-era expansion, so the ductwork story here is different from older Bay Area cities. Instead of galvanized pipe, most houses have flexible plastic-core flex duct snaking through attics and between floors. That flex duct is now 20 to 40 years old in many homes, and in a warm inland valley with long, dry summers, the inner liner gets brittle. The persistent summer and fall winds carry fine Central Valley soil and pollen from the Danville foothills into return plenums and ceiling boots. Homeowners are often surprised how much grey film builds up inside ducts in homes that are only 15 or 20 years old.
In the 94582 ZIP, on the Dougherty Valley and Bishop Ranch side, many houses are under 25 years old, but the builder-grade flex duct and ceiling registers already collect visible debris from nearby construction dust and open-space soil. We frequently find more debris in those newer homes than in the older 94583 ranch houses near the downtown core, where single-story layouts from the 1960s and 70s have shorter, simpler duct runs. Winters are mild but wet enough to occasionally introduce moisture into attic flex duct, which is one more reason annual or biennial cleaning is a common maintenance habit here.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Our Main San Ramon Services
San Ramon homeowners call us most often for two things: full air duct cleaning that gets fine Central Valley dust out of flex-duct runs, and dryer vent cleaning that reduces a leading cause of residential house fires while improving airflow.
Air Duct Cleaning in San Ramon
San Ramon’s two-story tract homes and semi-custom builds typically run HVAC systems hard through the hot, dry summer, pulling fine dust from surrounding open space into return ducts. Our Air Duct Cleaning in San Ramon service uses Rotobrush contact cleaning to physically scrub duct-wall surfaces, not just vacuum loosely suspended debris. The Nikro negative-air machine creates a contained vacuum environment so dislodged contaminants don’t recirculate into your living space. For homes with 20-to-40-year-old flex duct, this is the single most direct way to address the grey film that accumulates on ceiling registers.

Dryer Vent Cleaning in San Ramon
Lint-clogged dryer vents are a leading cause of residential house fires, and San Ramon’s long dry season doesn’t help. Lint dries out fast and packs tightly where the vent makes its turns. Our Dryer Vent Cleaning in San Ramon service clears the full run from the dryer to the exterior vent cap, restoring airflow and cutting drying times. For laundry rooms on upper floors of two-story homes, the vent run is longer and more likely to collect a restriction. We document the work so property managers and landlords have a record between tenants.

Air Duct Repair in San Ramon
Air Duct Repair in San Ramon is a different job than cleaning, and it’s one we handle in-house rather than subcontracted. The flex duct installed in 1980s – 2000s homes across the Dougherty Valley and Bishop Ranch areas is now aging past its intended service life. When that flex duct tears in an attic, separates at a boot, or collapses between floors, your HVAC system pushes conditioned air into the attic or wall cavity instead of your living space. That means higher utility bills, uneven room temperatures, and dust pulling into the system from unconditioned spaces. Our crews use the same professional-grade equipment we deploy for Air Duct Repair elsewhere: Rotobrush to clean the duct walls before repair, Nikro negative-air machines to contain the work zone, and Abatement Technologies air-quality controls so repair debris never enters your home’s air.
Ductwork Repair
Signs you need it
A room that never reaches the thermostat temperature, a whistling sound near registers, or dust accumulating around one specific ceiling boot usually points to a disconnection or tear somewhere in the duct run.
What it costs in San Ramon
Ductwork repair in San Ramon typically runs $450 – $1,400 depending on the number of damaged sections and whether they’re attic-accessible or between floors.
How we do it
We locate the failed section with visual inspection and airflow testing, seal off the work area with negative-air containment, cut out the damaged flex or joint, and install a properly sized replacement with sealed connections.
Air Duct Replacement
Signs you need it
Duct material that’s brittle, collapsed, or covered in heavy mold growth from attic moisture indicates replacement is safer than another patch.
What it costs in San Ramon
Air duct replacement in San Ramon typically ranges $1,800 – $3,800 for a partial system, while a full-home replacement for larger two-story layouts runs higher and requires an on-site measurement.
How we do it
We remove the failed flex-duct runs, inspect boots and plenums, size new R-value upgrades where specified, and install the replacement with mastic-sealed joints and proper support straps.
What Air Duct Repair Costs in San Ramon
| Item | Typical range in San Ramon |
|---|---|
| Ductwork repair (single section) | $450 – $1,400 |
| Partial air duct replacement | $1,800 – $3,800 |
| HVAC duct installation (new branch run) | $500 – $1,500 per run |
Can you repair the flex duct in my attic without cutting into walls?
Yes. Most San Ramon flex-duct failures are in attic spaces, where we access the duct run through the attic hatch or existing service openings. We contain dust with Nikro negative-air equipment and replace the damaged section without opening drywall. Only between-floor failures require wall access.
How long does duct repair take in a San Ramon two-story home?
A single-section flex-duct repair in an attic typically takes two to four hours. Partial replacement of multiple runs may span a full day. We’ll give you a written estimate with the timeline before any work begins. Call (833) 593-6464 for a precise scope.
Brands We Service in San Ramon
Our technicians are trained on Honeywell, Aprilaire, and Guardsman IAQ systems, so when we clean or repair ducts in San Ramon, we can also assess filtration and humidity control upstream of the ductwork. Rotobrush and Nikro equipment travels with us to every job. See our brands for details on compatibility and what we carry.
See the difference
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After
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After
Before
AfterPricing for Air Duct Cleaning Company in San Ramon, CA
| Service | Typical range in San Ramon |
|---|---|
| Air duct cleaning (whole home) | $350 – $650 |
| Dryer vent cleaning | $120 – $250 |
| Air duct repair (single section) | $450 – $1,400 |
| Partial air duct replacement | $1,800 – $3,800 |
| Full air duct replacement | $3,000 – $8,000 |
| HVAC duct installation (new branch run) | $500 – $1,500 per run |
| Ductwork inspection with cleaning | $90 – $200 |
| Register and boot cleaning (per boot) | $15 – $45 |
San Ramon jobs push toward the higher end when the home has a two-story layout with long flex-duct runs and multiple returns, or when the ductwork has never been opened since original construction. The written estimate sets the final price before we start. Estimates are free.
Neighborhoods We Serve in San Ramon
We work throughout San Ramon, including the master-planned communities that make up most of the city’s housing stock. Fast dispatch from 7am to 7pm, Sunday through Friday, means we can usually reach most San Ramon neighborhoods the same day.
- Dougherty Valley
- Bishop Ranch
- Gale Ranch
- Twin Creeks
- Norris Canyon
Service Area – Cities Near San Ramon
We serve homeowners and property managers across the Tri-Valley and surrounding communities. Our crews regularly work in Dublin, CA, Blackhawk, CA, Camino Tassajara, CA, and Pleasanton, CA, where the housing stock and climate create similar duct-cleaning needs. If you’re outside San Ramon proper, call (833) 593-6464 to confirm coverage.
Serving San Ramon, CA – Our Local Coverage Area
We serve San Ramon 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 San Ramon
We answer 24/7 and dispatch crews Sunday through Friday from 7am to 7pm. Most San Ramon neighborhoods are reachable the same day. A call outside dispatch hours is booked into the next opening, Sunday through Friday, 7am to 7pm.
Typically no. Duct cleaning and repair work happens entirely inside the home or in the attic, which is not a shared common area in single-family homes. If you live in a townhome or planned community with shared walls, we can note the scope on the estimate for your HOA records.
Given San Ramon’s long dry season and constant fine dust from open space, annual or biennial cleaning is a sensible habit, especially for homes with original flex duct from the 1980s – 2000s. If you’ve just completed a remodel, or if you have allergy symptoms or visible grey film on registers, schedule it sooner rather than later.
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 Ramon Customers Say
"Two guys, about three hours, plastic down at every register, and they wiped the vent covers before putting them back."
- Lucia Hernandez"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."
- Raj Gupta"They photographed every return and supply before starting and sent me the file afterward. No upsell to a sanitizing treatment I didn't need."
- Ruben Salazar