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 San Rafael
Air duct cleaning in San Rafael typically runs $350-$650 for a complete residential system, with most jobs scheduled within a few days and completed in a single visit. Our crews work San Rafael regularly, dispatching from our Bay Area office with Rotobrush and Nikro equipment sized for everything from Terra Linda’s mid-century ranch homes to the multi-family buildings along the Canal.
We’ve been driving these routes since 2005, and we know the practical stuff that matters: parking a service van on narrow Gerstle Park streets, working quietly during afternoon nap hours in Montecito homes, and protecting original oak floors in Lucas Valley properties with drop cloths before we set down a single tool. Every visit starts with a written price agreed before any work begins, backed by our 365-Day Done Right Promise. Call (323) 918-4345 to schedule a free estimate.
Why Morton’s Air Duct Cleaning Is San Rafael’s Preferred Air Duct Cleaning Company
San Rafael homeowners call us back because we treat the house like it’s our own. Paul Adeyemi and our team have built our reputation on the Cedarwell Care Promise, which means shoe covers on every entry, background-checked uniformed technicians, and a photo of the clean-up texted before the crew pulls away. We’re not a national call center; we’re an independently owned company that chose to hold itself to these standards.
Our Air Duct Cleaning crews know San Rafael’s specific challenges: the 60-year-old duct systems in Terra Linda, the shared dryer vent stacks in Canal district apartment buildings, and the moisture issues that develop in low-elevation homes where bay fog lingers. A live person answers our phone 24/7, and we schedule San Rafael jobs with realistic arrival windows, not four-hour waits.
Reviews from San Rafael customers consistently mention two things: the price on the invoice matched the price on the estimate, and the crew worked around their kids and pets without being asked. That’s the C.A.R.E. values in action.
Air Duct Inspection in San Rafael
Air Duct Inspection in San Rafael is the essential first step before any cleaning, especially in homes where original ductwork has been hidden in attics or crawl spaces for decades. Our inspection uses video camera equipment to map the full system, identify fiberglass degradation, locate rodent activity, and document the gray-black ash residue from North Bay wildfire events that we find in roughly half the Terra Linda homes we visit. A standard residential inspection in San Rafael runs $150-$250, applied toward your cleaning if you proceed.
What We Document
We record every branch line, trunk connection, and register boot, noting debris volume, moisture staining, and structural integrity. For homes near the San Rafael Canal, we specifically flag mold-prone zones where bay humidity has created condensation inside metal ductwork. You’ll see the footage yourself; we explain what we’re looking at before recommending any next steps.
When to Schedule
Book an inspection if your system is 15-plus years old, if you’ve noticed dust plumes at registers, or if your home was running HVAC during any of the 2017, 2019, or 2020 fire seasons. Many San Rafael homeowners don’t realize their ducts pulled in smoke particulates until we show them the camera evidence.
Residential Air Duct Cleaning in San Rafael
Residential Air Duct Cleaning in San Rafael addresses the full supply and return system, from the air handler to every register, using source-removal methods built for our local housing stock. A typical single-family home in Terra Linda or Gerstle Park runs $350-$550; larger hillside homes with extended duct runs or retrofitted AC systems range $450-$650. We use Rotobrush agitation tools and Nikro HEPA-filtered negative air machines, not rental shop-vacs, because 60-year-old fiberglass-lined ducts require controlled extraction.
Protecting Your Home During Service
Drop cloths go down before equipment comes in. Shoe covers stay on until we exit. We identify pet areas and nap schedules at booking, and our technicians select quieter tool settings where available. The Cedarwell Care Promise isn’t a slogan; it’s a checklist we run on every San Rafael job.
Retrofitted AC Systems
Many San Rafael homeowners added cooling to original heating-only ducts. These retrofits often create new moisture condensation points and increased static pressure that older systems weren’t designed for. We inspect for these stress indicators and note any recommendations for your HVAC contractor.
Trusted Brands We Service in San Rafael
Our San Rafael crews carry professional-grade equipment from Rotobrush, Nikro, and Abatement Technologies, the same brands specified by commercial indoor air quality contractors. We don’t rent; we own and maintain this gear because San Rafael’s older duct systems demand more than entry-level tools can deliver. Rotobrush brush-and-vac systems break loose adhered debris in fiberglass-lined ducts without tearing the liner. Nikro portable HEPA extractors maintain negative pressure throughout the job, capturing fine wildfire ash and mold spores rather than exhausting them back into your living space. Abatement Technologies filtration supports our containment strategy in moisture-compromised systems near the Canal. Parts and maintenance supplies are stocked locally, so if we discover a disconnected boot or damaged access panel during your San Rafael cleaning, we can often address it same-visit without a return trip.
Common Air Duct Cleaning Problems We See in San Rafael Homes
- Wildfire ash accumulation in Terra Linda duct systems. The fine gray-black residue from 2017, 2019, and 2020 North Bay fire seasons sits in layers that standard vacuuming won’t dislodge. Without proper agitation and HEPA-contained extraction, this ash recirculates through registers every time the blower cycles.
- Fiberglass duct-liner degradation in mid-century attics. Original 1950s and 1960s ductwork in unconditioned San Rafael attics has exceeded its design lifespan. The liner breaks down, creating both airflow restrictions and particulate contamination that shows up as dust plumes at vents.
- Shared dryer vent lint buildup in Canal district multi-family buildings. Lint accumulates in vertical stack pathways behind walls, accessible only from rooftop terminations or select maintenance access points. Single-unit cleaning ignores this shared infrastructure, which is the leading factor in dryer fires.
- Moisture-driven mold in low-elevation homes near the San Rafael Canal. Bay-fog microclimates create condensation inside metal ductwork, particularly in systems retrofitted with air conditioning. Cleaning without first assessing moisture conditions can spread spore colonies rather than remove them.
Pricing for Air Duct Cleaning in San Rafael, CA
Most complete residential duct cleanings in San Rafael fall between $350 and $650, with the final figure depending on system size, accessibility, and contamination level. A compact Terra Linda ranch with straightforward attic access typically lands near the lower end. Hillside homes in Lucas Valley or Montecito with extended duct runs, multiple zones, or retrofitted AC components trend higher. Commercial and multi-family pricing is project-specific; we provide written quotes after inspection.
We charge one flat price per system, agreed in writing before any work starts. No per-vent add-ons. No post-arrival upsells. The price we quote is the price on the invoice. Every estimate is free, and we encourage you to compare our written quote against competitors who advertise teaser rates that balloon once the truck is in your driveway.
Call (323) 918-4345 for your San Rafael estimate.
We Also Serve Cities Near San Rafael
Our Air Duct Cleaning in San Rafael crews regularly work across central Marin County, including Larkspur, Kentfield, Corte Madera, and San Anselmo. Each community shares some of San Rafael’s housing characteristics, though none face the same concentrated post-wildfire contamination cycle that defines our Terra Linda and Canal district work. Scheduling and dispatch are coordinated from our Bay Area office with routes optimized for Marin County traffic patterns.
Serving San Rafael, CA - Our Local Coverage Area
We’re based in the San Rafael 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 San Rafael
Terra Linda’s mid-century tract homes have original forced-air ducts now 60-plus years old, routed through unconditioned attics and narrow crawl spaces where fiberglass liner degrades and wildfire ash accumulates in ways newer flexible-duct systems simply don’t experience. The 15-to-25-year replacement timeline typical of modern Bay Area housing doesn’t apply here; these systems need proactive maintenance and specialized cleaning approaches. Call (323) 918-4345 to discuss your Terra Linda home’s specific duct configuration.
Yes. During regional air-quality emergencies, smoke particulates and ash enter homes through running HVAC systems, outdoor air intakes, and even small envelope leaks, then settle in ductwork where standard filter replacements cannot reach them. We find distinct gray-black ash layers in San Rafael ducts that post-date any prior cleaning, residue from the 2017, 2019, and 2020 fire seasons. Source removal with HEPA-contained extraction is the only effective remediation. Call (323) 918-4345 for a camera inspection if your system was active during these events.
It changes how we approach the job. The valley geography channels moist bay air into lower-elevation Canal homes, creating condensation inside ductwork that fosters mold and mildew growth. We assess moisture conditions before cleaning and adjust our protocol to prevent spore dispersal; sometimes we recommend HVAC contractor coordination to address the underlying condensation source. Call (323) 918-4345 and mention your Canal location when booking.
Shared vertical dryer vent stacks require rooftop or select access-point cleaning that reaches the full pathway behind walls, not just the individual unit’s connection. Single-unit lint removal ignores the accumulated mass in the shared stack, which is the actual fire hazard. We inspect these systems with video equipment and coordinate with building management where needed for roof access. Call (323) 918-4345 to discuss your building’s specific vent configuration.
We clean the full supply and return network using Rotobrush agitation and Nikro HEPA negative air extraction, with specific attention to moisture condensation points and increased static pressure areas created by the cooling addition. Retrofitted AC on original heating-only ducts often creates new debris accumulation zones and liner stress that we document during inspection. The process typically takes 3-5 hours for a single-family home, with one flat price agreed before we start. Call (323) 918-4345 for a written estimate on your specific system.
Ready to schedule? Call Morton’s Air Duct Cleaning at (323) 918-4345 for a free, written estimate on your San Rafael home. We’ll ask about your neighborhood, your system’s age, and any concerns you’ve noticed, then book a time that works around your schedule. Every job is backed by our 365-Day Done Right Promise and the Cedarwell Care Promise, with a photo of your clean-up sent before we leave.
Written by Paul Adeyemi, Owner at Morton’s Air Duct Cleaning, serving San Rafael since 2005.