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.
Fast, Reliable Air Duct Cleaning Across Richmond
Air duct cleaning in Richmond, CA typically runs $350 – $650 for a whole-home system, and most residential jobs are completed in a single visit. Hollis Air Duct Cleaning dispatches crews from our San Francisco Bay Area office to Richmond neighborhoods including Point Richmond, the Iron Triangle, and the Richmond Annex, usually scheduling within a few business days of your call. We’re familiar with the city’s mix of pre-war Victorians, postwar tract homes, and commercial buildings near the Port of Richmond, and we price every job in writing before any work starts. Call (361) 326-5060 for a free estimate.
Why Hollis Air Duct Cleaning Is Richmond’s Preferred Air Duct Cleaning Company
We’ve been serving Richmond since 2004 as part of the Garrison Partners family, and our reputation here is built on showing up when we said we would and leaving the site clean. Our technicians are background-checked and uniformed, and we follow The Garrison Code on every job: arrive inside the quoted window, price in writing, complete the work by the book. That standard matters in Richmond, where many homeowners have dealt with no-shows or prices that jumped once the crew was inside. Our 365-Day Done Right Promise covers every job in writing; if the work fails within a year, we return and make it right at no charge, including a free second visit. Phones are answered by a live person 24 hours a day, 7 days a week, so you’re not waiting through voicemail loops or callback queues.
Residential Air Duct Cleaning in Richmond
Residential Air Duct Cleaning in Richmond involves source removal of dust, debris, and microbial growth from your home’s supply and return ductwork, registers, and air handler, using rotary brush agitation and negative-air HEPA filtration. Richmond’s cool, foggy summers and mild winters mean HVAC systems often run for air circulation rather than heating or cooling, which allows dust and spores to accumulate without the flushing effect of constant temperature-driven use. The marine layer introduces salt-laden moisture that fosters mold growth in ductwork, particularly in homes near the shoreline or with crawl space runs. A typical residential duct cleaning in Richmond runs $350 – $550 for a single-system home, with larger homes or those requiring post-remediation verification for industrial residue ranging up to $650.
Supply and Return Duct Cleaning
Supply ducts push conditioned air into your rooms; return ducts pull air back to the handler. In Richmond’s older homes, especially the Victorians in Point Richmond and the bungalows in the Iron Triangle, we frequently find undersized returns and leaky joints that reduce system efficiency and trap debris. Our Air Duct Cleaning team seals accessible leaks with mastic during the cleaning process and notes any larger issues for your review.
Full System Cleaning and Video Inspection
A full system clean covers the trunk lines, branch ducts, registers, grilles, and air handler cabinet. We verify results with video inspection, showing you before-and-after footage of your own ducts. In Richmond, this verification step is critical: the city’s refinery legacy means some ducts carry oily residue that standard vacuuming misses, and camera proof confirms the job was done properly.
Commercial Air Duct Cleaning in Richmond
Commercial Air Duct Cleaning in Richmond serves offices, retail spaces, warehouses, and industrial facilities near the Port, the Chevron refinery perimeter, and along Cutting Boulevard and Macdonald Avenue. These buildings often have larger rooftop units, extensive trunk lines, and higher particulate loads from traffic, industrial activity, or tenant turnover. A typical commercial duct cleaning in Richmond starts around $800 for a small office system and ranges upward based on square footage, system count, and access complexity. We schedule commercial work to minimize disruption to your operation, including early-morning or weekend slots when needed.
Post-Construction and Tenant Turnover Cleaning
Richmond’s commercial spaces see frequent renovation and re-leasing, particularly in the Marina Bay area and near the Kaiser Permanente campus. Construction dust and debris in ducts reduces airflow and can trigger occupancy inspections. We clean to a debris-free standard and provide documentation for property managers and facilities teams.
Industrial Residue and Specialized Degreasing
Facilities near Richmond’s industrial corridor may accumulate oily particulate that standard cleaning cannot remove. We apply targeted degreasing through agitation tools, then extract with negative-air HEPA systems, verifying with camera inspection before signing off. This is not a standard residential service, but it’s one we’ve developed specifically for Richmond’s industrial-adjacent buildings.
Trusted Brands We Service in Richmond
Our equipment roster includes Rotobrush rotary brush systems and Nikro negative-air machines for source removal, plus filtration products from Honeywell, Aprilaire, and Abatement Technologies for system upgrades. We stock common filter sizes and replacement components for Richmond customers, so if your system needs a MERV-rated filter upgrade or a UV light installation after cleaning, we can often complete it during the same visit rather than ordering parts and rescheduling. Our technicians carry Honeywell and Aprilaire media filters on the van for standard residential sizes common in Richmond’s postwar housing stock.
Common Air Duct Cleaning Problems We See in Richmond Homes
- Oily refinery residue in older neighborhoods. In the Iron Triangle and Santa Fe, we regularly find ducts coated with a black, tacky film from decades of refinery and shipyard emissions. This is not ordinary dust; it requires degreasing and post-remediation verification before standard cleaning can be considered complete.
- Salt-laden moisture and microbial growth from the marine layer. Richmond’s coastal fog introduces moisture that fosters mold in ductwork, particularly in homes with crawl space runs or poor exterior sealing. A fogging “sanitizer” masks the odor but does not remove the moisture or the growth.
- Undersized returns and leaky joints in pre-1950s housing. Point Richmond’s Victorians and early bungalows often have original galvanized ductwork or early flexible duct that was never designed for modern airflow demands. Cleaning reveals these issues, which we document for your HVAC contractor.
- Post-earthquake duct displacement. Richmond’s position on the Hayward Fault means seismic events can shift ductwork, crack connections, or dislodge registers. We inspect for these issues during cleaning and note any that require mechanical repair.
Pricing for Air Duct Cleaning in Richmond, CA
Whole-home residential duct cleaning in Richmond typically runs $350 – $550 for a single-system home with 10 – 15 registers. Larger homes, multiple systems, or properties requiring industrial residue degreasing range from $500 – $650. Commercial systems start around $800 and are priced by square footage and system count. We do not quote per-vent prices or advertise teaser coupon rates that balloon at the door. The price is written down before any work starts, and it does not move once our technician arrives. Every estimate is free, and we provide it after a brief phone consultation about your home’s size, system type, and any specific concerns. Call (361) 326-5060 for your exact quote.
We Also Serve Cities Near Richmond
Our crews work throughout the East Bay, including Air Duct Cleaning in Richmond and neighboring communities. We regularly serve San Pablo, El Cerrito, El Sobrante, and Albany with the same written pricing, background-checked technicians, and 365-Day Done Right Promise that we bring to every Richmond job.
Serving Richmond, CA - Our Local Coverage Area
We’re based in the Richmond 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 in Richmond
Richmond’s industrial history, including the Chevron refinery and decades of shipyard and rail activity, created airborne particulate that settled in ductwork over decades. This residue is not ordinary household dust; it contains oily soot and heavy-metal-laden particulate that requires specialized degreasing and post-remediation verification before standard source removal can be considered complete. In the Iron Triangle, our crew opened the return in a 1920s bungalow and found the galvanized trunk line coated in a tacky black film from refinery emissions. We first applied a degreaser through agitation tools, then used negative pressure with HEPA filtration to capture the loosened soot, and finally verified with camera inspection that the duct walls were clean. The homeowner said the house no longer smelled like diesel exhaust when the air handler kicked on. Call (361) 326-5060 if you suspect this issue in your home.
Yes. Richmond’s marine layer introduces salt-laden moisture that fosters mold growth in ductwork, particularly in homes that run circulation mode without constant heating or cooling. The moisture accumulates without the drying effect of regular temperature-driven airflow, and microbial growth can develop in runs that other Bay Area cities with drier summers don’t experience. A proper clean removes the moisture and growth physically; a fogging “sanitizer” only masks the odor and leaves the underlying problem. We verify with before-and-after video inspection. Call (361) 326-5060 for a free estimate.
Most Richmond homes benefit from duct cleaning every 3 – 5 years, but homes near industrial areas, those with visible mold, or properties with original galvanized ductwork may need more frequent attention. The marine layer and salt air accelerate microbial growth, so coastal Richmond homes should inspect ducts annually for moisture signs. We do not upsell unnecessary cleaning; we assess your system and recommend based on what we find. Call (361) 326-5060 to schedule an inspection.
Ask for before-and-after video inspection of your own ducts, not stock footage or still photos. In Richmond, specifically request verification that oily residue has been removed from trunk lines and that no moisture or microbial growth remains in branch runs. Any cleaner who cannot show you clear video evidence of source removal, or who offers only a fogging treatment as “proof” of sanitization, has not completed the job to standard. Hollis provides this footage on every job. Call (361) 326-5060 to book.
Yes. We clean commercial duct systems in Richmond offices, retail spaces, warehouses, and industrial facilities, including those with rooftop units and extensive trunk lines. Commercial pricing starts around $800 and is quoted by square footage and system count, with scheduling designed to minimize operational disruption. We also provide documentation for property managers and facilities teams. Call (361) 326-5060 for a commercial estimate.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Richmond and the East Bay since 2004.




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