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.
Before
After
Before
After
Before
AfterAir Duct Cleaning Company in Livermore, CA
Air duct cleaning in Livermore typically runs $350 – $650 for a whole-home system, with most jobs completed in a single visit. What makes Livermore different from other Bay Area markets is the combination of aging post-war housing stock, extreme temperature swings that force year-round HVAC use, and wildfire smoke infiltration that leaves visible ash deposits inside ductwork. We’re Hollis Air Duct Cleaning, part of the Garrison Partners family, and our crews work Livermore homes with equipment built for these exact conditions. Call (361) 326-5060 for a free estimate.
Why Livermore Homes Are Different
Livermore sits in a valley corridor where hot, dry days give way to cool nights, sometimes a 40-degree swing. That rhythm forces furnaces and AC units to cycle constantly, pulling more airborne debris through the system than in milder climates. When wildfire smoke drifts from the Diablo Range or Altamont Pass, it enters through returns and settles in the low spots of horizontal duct runs, especially in older homes with original 1950s-60s galvanized steel ductwork.
Many of these mid-century ranch homes, built during the post-WWII boom near the Lawrence Livermore Lab, still have their first duct systems. The interior insulation in those old lines traps smoke particulates, vineyard dust, and Altamont Hills pollen that newer flex duct would shed. On the west side, newer developments face a different problem: rodent intrusion from nearby open space, with chewed flex duct creating entry points we find several times a month. Cool, damp winters add another layer, producing condensation in poorly sealed systems that can lead to mold growth in the spring.
Our Main Livermore Services
Homeowners in Livermore call us for three core services, each handled with The Garrison Standard: written pricing, background-checked uniformed technicians, and a 365-Day Done Right Promise on every job.
Air Duct Cleaning in Livermore
We clean supply and return lines with Rotobrush rotary brush systems and Nikro negative-air machines, pulling debris toward the vacuum rather than pushing it into your home. In Livermore, we pay special attention to horizontal trunk lines where wildfire ash settles, and we inspect interior-insulated ductwork common in Lab-area homes for trapped particulates. Every job gets before-and-after photos of your actual ducts. Air Duct Cleaning in Livermore
Dryer Vent Cleaning in Livermore
Lint accumulation in dryer vents is a genuine fire hazard, and Livermore’s dry summers make it worse. We run professional augers and high-velocity air tools through the full vent run, including rooftop terminations common in newer west-side developments. If airflow doesn’t improve measurably, we come back at no charge under our 365-Day Done Right Promise. Dryer Vent Cleaning in Livermore
Duct Sealing in Livermore
Leaky ducts waste 20 – 30% of conditioned air in a typical Livermore home, and in older systems with corroded galvanized steel, the seams are often the culprit. We seal accessible joints with mastic and apply aerosolized sealant where manual reach isn’t possible. This matters especially in Livermore’s older homes, where pressure imbalances from leaks pull garage fumes, attic dust, and crawlspace moisture into living spaces. Duct Sealing in Livermore
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 Livermore
We carry parts and filtration products from Honeywell, Aprilaire, Abatement Technologies, and Guardsman, with most common sizes stocked for same-visit replacement. For a full list of equipment brands we work with, see our brands.
Pricing for Air Duct Cleaning Company in Livermore, CA
| Service | Typical range in Livermore |
|---|---|
| Whole-home air duct cleaning (single system) | $350 – $650 |
| Whole-home air duct cleaning (dual-zone system) | $550 – $850 |
| Dryer vent cleaning (ground-floor termination) | $120 – $180 |
| Dryer vent cleaning (rooftop or extended run) | $180 – $280 |
| Duct sealing (aerosol method, whole system) | $1,200 – $2,500 |
| Duct sealing (manual mastic, accessible joints only) | $400 – $800 |
| HVAC blower motor cleaning | $75 – $150 |
| Register/grille cleaning and replacement (per unit) | $15 – $35 |
| UV light installation (germicidal) | $250 – $450 |
| Filter upgrade to HEPA or MERV 13 | $45 – $125 |
What pushes Livermore prices toward the higher end: original 1950s-60s ductwork with interior insulation that requires slower, more careful cleaning; wildfire ash deposits that add time to the extraction process; and rodent-damaged flex duct in newer homes needing section replacement before cleaning can proceed. We write the price down before any work starts, and that number does not move at the door.
Neighborhoods We Serve in Livermore
We work across Livermore’s full range, from downtown’s original ranch tracts to the newer developments along the western edge. Dispatch and scheduling are coordinated from our San Francisco Bay Area office, with crews arriving inside the quoted window.
- Downtown Livermore / Old Town
- Springtown
- Portola Springs
- Sunset West
- Jensen Tract
Service Area – Cities Near Livermore
Our crews cover the full Livermore Valley and surrounding communities, including Pleasanton, CA to the west, Hayward, CA to the southwest, Dublin, PA to the northwest, and San Ramon, CA to the northwest. If you’re unsure whether your address falls inside our route, call (361) 326-5060 and we’ll confirm.
Serving Livermore, CA - Our Local Coverage Area
We’re based in the Livermore 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 Livermore
No permit is required for standard air duct cleaning or dryer vent cleaning in Livermore. Duct sealing that involves structural modification or new HVAC equipment may need a permit through the city’s Building Division; we handle the paperwork on those jobs and include any permit costs in the written price.
We typically schedule within 3 – 5 business days for standard duct cleaning, and within 1 – 2 days for dryer vent cleaning when lint buildup poses a fire risk. Calls are answered by a live person 24/7, so you can book or ask questions without waiting for a callback. Call (361) 326-5060 to check current availability.
Yes. We work properties throughout the Livermore Valley, including rural addresses and vineyard estates with larger or multiple HVAC systems. Extended duct runs and additional air handlers add time and cost, which we itemize in the written estimate before work begins.
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 Livermore Customers Say
"Dryer vent was packed with lint and took two hours to dry a load. Cleaned it out from the roof cap down. One cycle again."
- Paula Q."No sales pitch. Told me which parts of the system were fine and only cleaned what needed it."
- Ted L."They checked each section with a camera and showed me the dust before and after. Thorough and honest."
- Nicole H.