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.
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AfterFast, Reliable Air Duct Cleaning Across Richmond
Air duct cleaning in Richmond, CA typically runs $350-$650 for a complete residential system, and most homes here need it more often than drier inland cities because of the bayfront moisture cycle. We serve Richmond from our San Francisco Bay Area dispatch office, and our crews know the difference between a standard dust removal job and the refinery-influenced, mold-prone work this city’s older housing stock demands. Call (323) 918-4345 for a free written estimate before anyone sets foot in your home.
We’ve cleaned ducts in the Iron Triangle, the Richmond Annex, and North Richmond long enough to recognize the dark, oily film that shows up within a half-mile of the Chevron refinery on Garrard Boulevard. It’s not gray fibrous dust. It’s petroleum-based particulate that re-enters living spaces every time the HVAC cycles. Our Air Duct Cleaning team treats that as a source-removal problem, not a quick vacuum-and-go.
Why Morton’s Air Duct Cleaning Is Richmond’s Preferred Air Duct Cleaning Company
Richmond homeowners call us back because we treat their houses like we treat our own. That means shoe covers and drop cloths before the first tool comes out of the van, quieter equipment settings when there’s a toddler napping down the hall, and a written price agreed on before any work starts. No surprises on the invoice. No “we found something else” halfway through.
Our technicians are background-checked, uniformed, and trained to the Cedarwell C.A.R.E. values. They know the Atchison Village Historic District’s original 1940s duct layouts. They know which Richmond crawlspaces stay damp enough to colonize mold inside flex runs. And they know when to recommend a MERV upgrade instead of just running a brush through and leaving.
Every job is backed by our 365-Day Done Right Promise. If something isn’t right, we make it right. Full stop. We also leave a photo of the clean-up before we go, so you see exactly what was removed and how we left your floors and furniture.
A live person answers our phone 24/7. Not a chatbot. Not a callback queue. A real human who can schedule your Air Duct Cleaning in Richmond or answer questions about what your home needs.
Ductwork Cleaning in Richmond
Ductwork Cleaning in Richmond means removing the actual contamination that builds up inside supply and return runs, not masking it with scented fog. In this city, that contamination is often a combination of marine-fog moisture, mold spores from uninsulated crawlspaces, and petroleum particulate from refinery proximity. We use Rotobrush agitation tools and Nikro HEPA vacuum systems to extract debris at its source, then verify the removal with a final camera pass.
A typical whole-home Ductwork Cleaning in Richmond runs $350-$550 for a single-system home with 12-20 vents. Larger homes, dual-zone systems, or properties with significant mold colonization may run $500-$650. We agree to the exact price before starting.
Supply Duct Cleaning
Supply ducts push conditioned air into your rooms. In Richmond’s 1940s Kaiser-era homes, these often originate from unsealed plenums in damp crawlspaces, pulling in spores and oily residue along with the air. We seal the system under negative pressure, agitate each supply run individually, and HEPA-vacuum so nothing blows back into your living space during or after the job.
Return Duct Cleaning
Return ducts draw air back to the handler. They’re the first place you’ll see the dark, oily film if you live near Garrard Boulevard or the refinery perimeter. We inspect returns with a borescope before cleaning, because sagging flex duct in wet crawlspaces sometimes needs repair recommendation before agitation makes sense.
Air Duct Inspection in Richmond
Air Duct Inspection in Richmond should happen before any cleaning quote is finalized, especially in homes built during the Kaiser Shipyard boom. Many of these properties still have original sheet-metal joints that were never sealed with mastic, meaning the system pulls in crawlspace air and debris even when the blower is off. Our inspection identifies those leaks, measures contamination type and depth, and determines whether you’re looking at a standard clean or a mold-remediation-level job.
An Air Duct Inspection in Richmond costs $150-$250 as a standalone service, but we apply that fee toward your cleaning if you proceed. The inspection includes video documentation of your trunk lines, branch ducts, and air handler interior. You’ll see what we see.
Video Inspection Documentation
We run a self-leveling borescope through every accessible duct segment and save the footage to show you. In Richmond, we’re specifically looking for the dark oily coating that signals refinery particulate infiltration, the white or green fuzz that indicates active mold, and the gaps at sheet-metal joints that explain why your system never seems to filter properly.
System Efficiency Assessment
Unsealed 1940s ductwork can lose 20-30% of conditioned air into the crawlspace. Our inspection notes joint condition, insulation status, and whether your current filter rating is sufficient for Richmond’s particulate load. Sometimes the right fix isn’t more cleaning, it’s sealing and filtration upgrades.
Trusted Brands We Service in Richmond
We clean and service systems with components from Honeywell, Aprilaire, and Abatement Technologies, and we stock replacement media and filters for Richmond customers so you’re not waiting on shipping. Honeywell electronic air cleaners and Aprilaire media cabinets are common in Richmond’s mid-century and newer homes, and we carry the correct MERV-rated replacements for each. If your system needs a filtration upgrade to handle refinery-area particulate, we specify Abatement Technologies HEPA equipment and Guardsman-compatible sealants for post-cleaning joint repair. Parts on the van mean faster turnaround and fewer return trips.
Common Air Duct Cleaning Problems We See in Richmond Homes
- Mold in below-grade flex runs. Richmond’s persistent marine fog keeps crawlspaces damp year-round, and uninsulated flex duct sitting on dirt or close to grade develops interior mold colonies that blow spores into every room. We find this in North Richmond and the Iron Triangle more than anywhere else in the East Bay.
- Oily particulate coating from refinery proximity. Homes within a half-mile of Garrard Boulevard regularly show filter media and duct surfaces with a dark, slick residue that’s petroleum-based, not household dust. Standard agitation without HEPA containment just redistributes it.
- Unsealed sheet-metal joints from 1940s construction. The Kaiser Shipyard housing boom prioritized speed over sealing. Those original joints pull in crawlspace debris and outside air continuously, making the system dirty again within months of a superficial cleaning.
- Failed “sanitiser fogging” jobs. We get called after budget crews fogged ducts without removing source contamination first. In Richmond’s damp environment, that fog seals mold spores onto oily residue. They bloom again within weeks. Source removal first. Always.
Pricing for Air Duct Cleaning in Richmond, CA
Whole-system residential duct cleaning in Richmond typically costs $350-$550 for a single HVAC system with 12-20 vents. Dual-system homes or properties with extensive mold colonization run $500-$650. Commercial duct cleaning starts around $800 and scales with square footage and access difficulty.
What moves you within those ranges: number of vents and returns, whether the system has been properly sealed or needs joint repair, the degree of contamination (standard gray dust versus oily refinery residue versus active mold), and whether your air handler requires internal cleaning. Dryer vent cleaning added to a duct job runs $120-$180.
We give you one flat price per system, agreed in writing, before any work starts. No per-vent add-ons. No “we found mold” upcharges after we’re inside. Call (323) 918-4345 for a free estimate you can plan around.
We Also Serve Cities Near Richmond
Our crews work throughout the East Bay, including Richmond, San Pablo, El Cerrito, El Sobrante, and Albany. Each city has its own housing stock and air quality profile, and we adjust our approach accordingly. San Pablo and El Sobrante share Richmond’s refinery-influenced conditions. El Cerrito and Albany tend toward older Berkeley-style construction with different moisture patterns.
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 bayfront position means chronic overnight fog keeps crawlspaces and below-grade duct runs damp most of the year, so mold colonization starts earlier and progresses faster than in drier inland East Bay cities. Most Richmond homes benefit from inspection every 2-3 years and cleaning every 3-5, sooner if you smell mustiness when the system kicks on. Call (323) 918-4345 and we’ll tell you whether you’re due.
No. Fogging alone seals the oily particulate and any mold spores in place without removing them. In Richmond’s damp environment, those sealed spores bloom again within weeks. Source removal with agitation and HEPA vacuuming is the only approach that extracts the contamination. We only consider supplemental treatments after the physical debris is gone. Call (323) 918-4345 for an inspection that shows you what’s actually in your ducts.
MERV 11 is the practical ceiling for most unsealed 1940s systems without causing airflow restriction that strains the blower. If you’re in a refinery-proximate area like North Richmond or the Iron Triangle, we often recommend sealing the ductwork first, then upgrading to MERV 13 with a properly sized media cabinet. The tighter filtration only works if the system isn’t pulling unfiltered air through leaky joints. Call (323) 918-4345 and we’ll assess your specific setup.
Yes. These homes typically have unsealed sheet-metal joints, minimal or degraded insulation, and original duct layouts that pull crawlspace air directly into the system. We inspect for those conditions first, because cleaning without addressing the leaks means recontamination within months. Sometimes we recommend joint sealing as part of the job, not after. Call (323) 918-4345 for a written plan before any work starts.
Look for three local indicators: a persistent musty smell when the HVAC runs (suggests mold from damp crawlspaces), dark gray or black residue around supply vents (suggests refinery particulate), and uneven heating or cooling with high energy bills (suggests unsealed joints pulling in outside air). If you see two of the three, you likely have the Richmond combination of moisture, particulate, and leakage that demands more than a standard clean. Call (323) 918-4345 for a video inspection that confirms what you’re dealing with.
Ready to see what’s inside your ducts? Call (323) 918-4345 for a free written estimate. We’ll agree on the exact price before any work starts, protect your floors and furniture while we’re there, and leave you with a photo showing the clean-up before we go. That’s the Cedarwell Care Promise, and it’s how we’ve worked since 2005.
Written by Paul Adeyemi, Owner at Morton’s Air Duct Cleaning, serving Richmond since 2005.