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.
Fast, Reliable Air Duct Cleaning Across Danville
Air duct cleaning in Danville typically runs $450 to $900 for a full residential system, depending on home size and how much debris has settled into the runs. Most Danville homeowners schedule this because they’ve noticed dust returning days after cleaning, rooms that never seem to heat or cool evenly, or a musty smell when the blower kicks on. Our crews know the west-side 94526 custom homes and the newer executive builds in 94506 well, and we’re set up to dispatch to Danville with the right equipment on the truck. Call (833) 589-9902 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Why Danville Homeowners Call Duct Cleaning Hayward for Air Duct Cleaning
Most of the calls we take from Danville aren’t from people who want a quick blow-out. They’re from homeowners whose systems aren’t moving air the way they should. A bedroom that’s always ten degrees warmer. A return grille caked with dust two weeks after the last vacuum pass. A faint burning smell during the first cold snap when the furnace runs hot. Those are diagnostic clues, not just housekeeping issues.
Darren Radcliffe started this company in 2011 with the equipment side of the trade as the foundation. Rotobrush and Nikro systems ride in every van, not shop vacs. That matters in Danville because the runs are long, the attics are tight, and the flex duct from the 70s and 80s doesn’t forgive a weak vacuum. We can work with a real air mover and agitation tools on the supply and return sides, which is what it usually takes to get years of accumulated dust, pollen, and wildfire ash out of a multi-zone custom home.
We’re not a generalist HVAC shop that tacks duct cleaning onto a service menu. It’s our entire focus, alongside dryer vent cleaning and air duct repair. When we get a call from a Danville homeowner, we’re not looking for a furnace to sell them. We’re pulling camera footage of their ductwork and figuring out why air isn’t getting where it’s supposed to go.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Commercial Air Duct Cleaning in Danville
Commercial Air Duct Cleaning in Danville deals with buildings that have longer runs, bigger blowers, and more hours on the system than a typical house. Medical offices, small restaurants, retail spaces, and older commercial buildings near Danville Boulevard and San Ramon Valley Boulevard all share one thing: the ducts run constantly during business hours, and the dust load builds far faster than in a residential system. A commercial duct cleaning here usually runs $1,200 to $4,500 depending on square footage, number of rooftop units, and whether the supply and return plenums are accessible. We’re set up to handle that scale, and we use the same Rotobrush and Nikro equipment that commercial contractors spec for their own jobs.
Full System Cleaning, Not Just Registers
A real commercial cleaning means pulling the blower and cleaning the evaporator coil, the plenums, and the full length of the supply and return runs. In older Danville commercial buildings, we often find the return side was never cleaned when the space changed tenants, and years of drywall dust and debris is still moving through the system. We run a camera through each run before and after so building owners can see what was actually removed.
When a Business Calls Us
It’s usually because staff are complaining about dust settling on desks, customers mention an odor near the vents, or a restaurant kitchen is seeing grease-laden dust pull into the return air. We schedule around business hours that work for the tenant, and we’re used to working in occupied spaces with negative air pressure and HEPA filtration so the cleaning doesn’t spread dust through the occupied areas.
Air Duct Cleaning Services in Danville
Air Duct Cleaning Services in Danville start with a full inspection of the supply and return runs, the trunk lines, and the plenums. We don’t quote a price before we know what the system looks like. A two-story 1980s custom home on the west side off Diablo Road is a different job than a 1990s executive home in 94506 with three zones and a vaulted attic. The estimate is free, and the price is set per job by the written estimate before we start.
Video Inspection Before Anything Else
We run a camera through the mains and the branch runs before we agitate anything. In Danville homes, that inspection is where the real problems show up: crushed flex, disconnected joints, dust balls built up around a tight elbow. The cleaning is the first step, but the inspection tells you what the actual fix will cost.
Supply and Return Cleaning Together
We clean both sides of the system. A lot of budget crews only hit the supply runs because those are the ones blowing dust into the rooms. But the return side is where the air handler pulls from, and if those runs are loaded with years of dust and hair, the system just recirculates that through the blower and back into the home. We don’t skip the return.
Trusted Brands We Service in Danville
We work with and install Aprilaire air quality components, and we use Abatement Technologies filtration equipment for higher-intensity jobs, like post-construction dust removal or heavy wildfire ash coating. Rotobrush is the core cleaning system in our trucks, and we stock common parts for Danville jobs on the van before we roll out. That saves a second trip when we find a crushed flex run or a leaky plenum connection that needs a part. Darren Radcliffe built the company around professional-grade equipment, and that means the tools we use at your home are the same ones a commercial contractor would trust on a mid-rise building.
See the difference
Before
After
Before
After
Before
AfterCommon Air Duct Cleaning Problems We See in Danville Homes
- Crushed or disconnected flex runs in tight attics. In west-side 94526 homes off Diablo Road, the original 1970s and 80s ductwork was framed in with clearance so tight that runs get flattened or pulled apart at the elbows. Camera inspection is usually the first time anyone sees it.
- Long multi-zone runs in vaulted 1980s – 90s custom homes. Over-extended runs lose static pressure, so the farthest bedrooms get almost nothing while the center of the house stays comfortable. The fix is often a combination of sealing and rebalancing, not just cleaning.
- Wildfire ash pulled deep into returns. Danville’s dry summers and seasonal smoke events are hard on HVAC systems. Fine soot and ash coat the blower motor and the evaporator coil, and register-level cleaning never touches that.
- Decades of dust accumulation in original ductwork. Homes built in the 70s and 80s often still have the original flex runs. Dust films build up inside the liner, and once the air handler runs hot during a Danville summer, that smell starts coming through the registers.
Pricing for Air Duct Cleaning in Danville, CA
A typical residential air duct cleaning in Danville runs $450 to $900 for a full system, including both supply and return sides. Larger custom homes with multiple zones or long runs in vaulted attics run higher, usually $900 to $1,400. Condo and townhome systems on a single zone often come in at $350 to $500. If we find a disconnected joint or crushed run during the cleaning, air duct repair is quoted separately, and the written estimate sets the final price before we do the work. Call (833) 589-9902 and we’ll give you a free estimate on the phone. We answer 24/7. Fast dispatch from 7am to 7pm.
We Also Serve Cities Near Danville
Our air duct cleaning crews cover the whole San Ramon Valley. We regularly take calls from San Ramon, Dublin, Pleasanton, and Castro Valley. If you’re in Danville or any of those neighboring cities, the same team and equipment shows up. Call (833) 589-9902 to schedule a free estimate.
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 in Danville
The most common cause in west-side 94526 homes is a crushed or disconnected flex run in a tight attic space that was never designed for service access. We find runs that have been fully pulled off their collars at elbow connections, blowing conditioned air into the vaulted ceiling cavity instead of the bedroom. The fix is reconnecting and sealing the run, which we handle through our air duct repair service after the camera inspection pinpoints the break.
A proper cleaning here means running negative pressure on the supply and return sides, agitating the interior walls of the duct with powered brushes, then removing the debris through a HEPA-filtered vacuum. In Danville homes we also inspect the plenums and the air handler cabinet, because wildfire ash and dust settle there and get recirculated. The work typically takes 4 to 6 hours for a two-story custom home, and we run the camera again after so you see what was removed.
In a 1990s custom home with long runs and multiple zones, the cleaning is only half the job. Those over-extended runs often have low static pressure to begin with, so the farthest registers never deliver much air. We’ll clean the system, but we’ll also flag runs that need sealing or rebalancing so the air actually reaches the rooms it’s meant for. The estimate includes a full video inspection, so you’ll know what the system needs before we start.
During Danville’s dry summers, seasonal smoke events pull fine ash and soot into the returns, and that material coats the blower motor and evaporator coil well past what a register-level cleaning reaches. We recommend homeowners in Danville schedule a cleaning after a heavy smoke season, especially if they noticed a lingering campfire smell when the system kicks on. The Rotobrush and Nikro agitation tools pull that ash out of the full run length, not just the last few feet near the register.
Yes. Commercial Air Duct Cleaning is a core part of what we do, and we’re equipped to handle the longer runs and larger blowers in Danville’s retail, medical, and office spaces. The work involves cleaning both supply and return plenums, pulling the blower when access allows, and documenting the whole job with before-and-after camera footage. Commercial pricing in Danville generally runs $1,200 to $4,500 depending on the building size and the number of rooftop units.
Call (833) 589-9902 for a free estimate on air duct cleaning in Danville. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Written by Darren Radcliffe, Owner at Duct Cleaning Hayward, serving Danville since 2011.