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.
Air Duct Cleaning Company in Antioch, CA
Air duct cleaning in Antioch typically costs $350 – $650 for a whole-home system and is scheduled by appointment, not dispatched for same-day completion. The work here differs from neighboring cities because Antioch’s location in the Diablo Delta wind corridor drives fine dust and agricultural particulate deep into ductwork, especially in the city’s large inventory of 1970s – 1990s tract homes with aging flex duct and minimal original filtration. We’re Hollis Air Duct Cleaning, part of the Garrison Partners family, and we serve Antioch with background-checked, uniformed technicians who arrive inside the quoted window and leave the site clean. Call (361) 326-5060 for a free estimate.
Why Antioch Homes Are Different
Antioch sits where the Sacramento-San Joaquin Delta meets the Diablo Range, and that geography creates working conditions we don’t see in Clayton or Pittsburg. The afternoon Delta breezes that residents welcome for cooling also carry Central Valley dust, pollen, and agricultural debris straight into return vents. We’ve found that the strongest wind events in late spring and early fall produce a predictable spike in calls, especially from the older subdivisions off Lone Tree Way where duct systems were designed for a milder climate than what the Delta corridor now delivers.
The housing stock compounds the problem. Much of Antioch was built as suburban tract housing between the 1970s and 2000s, with flexible ductwork run through attics that hit 140°F in summer. That heat degrades the duct lining over time, creating tears and disconnections that pull unfiltered attic air into the system. In the historic downtown area, older homes may have had multiple HVAC retrofits without full duct replacement, leaving mismatched components and leaks we map with a camera before we quote. Newer developments on the city’s edges are better sealed but still exposed to the same particulate load.
Winter brings a different cycle. Mild but damp conditions can promote mold growth in poorly sealed duct runs, particularly where flex duct sags in attics and collects condensation. We see this pattern in ranch-style homes throughout the city, not isolated to one neighborhood.
Our Main Antioch Services
Antioch homeowners call us most often for three jobs, each with its own local conditions and pricing. Every job gets a written price before work starts and is covered by our 365-Day Done Right Promise.
Air Duct Cleaning in Antioch
We clean supply and return ducts with a Rotobrush rotary brush system and negative-air extraction from Nikro equipment. In Antioch, the rotary brush is especially important because the Delta winds cement fine dust onto duct walls that compressed-air-only methods won’t dislodge. We also clean the blower compartment and accessible coils, then show you before-and-after photos of your own system. Air Duct Cleaning in Antioch is priced as one flat fee per system, never per vent.

Dryer Vent Cleaning in Antioch
Lint buildup in dryer vents is a fire hazard, and in Antioch’s older tract homes the vent runs are often long, flexible, and improperly routed through hot attics. We clean the full run from dryer to termination with rotary brushes and high-velocity air, then verify airflow with a meter. If the vent needs rerouting for safety, we’ll quote that separately in writing before any additional work. Dryer Vent Cleaning in Antioch typically runs $120 – $200.

Duct Sealing in Antioch
Antioch’s aging flex duct and high attic temperatures make duct sealing one of our most cost-effective services. We apply mastic sealant to accessible joints and connections, then test with a duct blaster to measure leakage reduction. Sealed ducts cut energy bills and reduce the particulate load that enters through tears. In homes off Lone Tree Way and similar subdivisions, we’ve seen leakage drop from 30% to under 10%. Duct Sealing in Antioch is quoted after inspection, with one flat price agreed before we start.

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 Antioch
We stock parts and filtration products from Aprilaire, Abatement Technologies, and Guardsman, and we maintain Rotobrush and Nikro cleaning equipment for the local climate conditions. Most filter replacements and standard repairs are completed on the first visit. See our brands for the full equipment roster.
Pricing for Air Duct Cleaning Company in Antioch, CA
| Service | Typical range in Antioch |
|---|---|
| Whole-home air duct cleaning (single system) | $350 – $650 |
| Whole-home air duct cleaning (two systems) | $550 – $900 |
| Dryer vent cleaning | $120 – $200 |
| Duct sealing (per system, after inspection) | $400 – $800 |
| AC coil cleaning (add-on) | $75 – $150 |
| Blower compartment cleaning (add-on) | $50 – $100 |
| Sanitizing treatment (add-on) | $75 – $125 |
| Filter replacement (standard 1-inch) | $15 – $35 |
| Filter replacement (media/4 – 5 inch) | $45 – $85 |
Prices in Antioch run toward the higher end of these ranges when ductwork is heavily contaminated from recent wind events, when access is limited by small attic openings, or when systems haven’t been cleaned in over ten years. The price we write down before work starts is the price you pay. No per-vent add-ons, no equipment fees that appear at the door.
Neighborhoods We Serve in Antioch
We schedule appointments across Antioch with crews dispatched from our San Francisco Bay Area office. Most Antioch jobs are booked within a few days, with arrival windows we honor or call ahead to reset.
- Lone Tree Way area and surrounding 1970s – 1980s subdivisions
- Historic downtown and nearby older single-family homes
- Hillcrest area and eastern ridge developments
- Deer Valley and southern edge newer construction
- Contra Loma and waterfront-adjacent neighborhoods
Service Area – Cities Near Antioch
Our crews work throughout eastern Contra Costa County and into neighboring communities. We regularly schedule jobs in Oakley, CA, Pittsburg, CA, Clayton, CA, and Brentwood, TN. Each location gets the same written-price standard and 365-Day Done Right Promise we apply in Antioch.
Serving Antioch, CA - Our Local Coverage Area
We’re based in the Antioch 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 Antioch
No permit is required for standard duct cleaning or dryer vent cleaning in Antioch. Duct sealing that involves modifying duct routing may need a permit from Contra Costa County; we handle the paperwork if it’s required and include any permit costs in your written quote. Call (361) 326-5060 and we’ll confirm whether your job needs county approval.
We typically book Antioch appointments within three to five business days, with arrival windows of two hours. Phones are answered by a live person 24 hours a day, so you can call (361) 326-5060 evenings or weekends to reserve a slot that fits your schedule.
We work in HOA communities throughout Antioch, including gated developments on the city’s eastern and southern edges. We carry general liability and workers’ compensation insurance, and our technicians are background-checked and uniformed, which satisfies most HOA vendor requirements. If your HOA needs a certificate of insurance, we provide it before the appointment date.
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 Antioch 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.




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