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 Novato
Most standard air duct cleanings in Novato run $450 – $850 for a typical single-system home, with larger two-story houses in Ignacio Valley or San Marin falling closer to $650 – $1,100 when both supply and return sides need full source removal. That’s one flat price per system, agreed in writing before any work starts. No per-vent math, no surprise line items once our van is in your driveway. If you’re wondering what your Novato home actually needs, call us at (737) 727-2314 and we’ll walk you through it in plain language.
We know Novato’s ductwork better than most because we work it every week. Our Air Duct Cleaning crews know which neighborhoods hide flex-duct runs in unconditioned attics, which ranch homes near Old Town have short metal runs that clean up fast, and which 1980s systems are overdue for a camera inspection. This page is for homeowners in 94945, 94947, and 94949 who want the real picture before they commit to a cleaning.
Why Cardinal Air Duct Cleaning Is Novato’s Preferred Air Duct Cleaning Company
We don’t ask you to take our word for it. We hand you a written price before a single register is touched, we show you before-and-after photos of your ducts, and we back the whole job with our 365-Day Done Right Promise: if the work isn’t right within a full year, we come back and correct it at no charge. That applies to every booking, no exceptions.
Novato homeowners tell us the same thing again and again: they’ve been burned by a low per-vent teaser price that doubled once the tech counted registers, or a crew that cleaned the supply side and skipped the return entirely. We built our process to kill exactly that. Omar Haddad, who leads our team, sets one standard for every Novato job: background-checked technicians in uniform, professional-grade equipment on the truck, and a live arrival window you can track from your phone. Part of the Relay Home Co. family since 2005, we answer calls with a live person around the clock.
Ductwork Cleaning in Novato
Ductwork Cleaning in Novato typically costs $450 – $850 for a standard single-system home, and the process we use on your ducts is source removal, not a surface brush-and-go. Technicians run a Rotobrush rotary brush system through your supply and return runs, loosening years of accumulated dust, pet hair, and construction debris, while a Nikro HEPA vacuum pulls it out under negative pressure, meaning the loosened debris goes straight into the vacuum, not back into your living room.
When should a Novato homeowner actually book this? If you’ve lived in the house more than three years and have never had the ducts cleaned, if you renovated recently and drywall dust made its way into the registers, or if anyone in the household struggles with allergies during Marin County’s spring pollen season. What we don’t do is tell every caller they need a cleaning. Some systems genuinely don’t. We’ll tell you either way.
Supply and Return Side Work
Most cheap cleanings only touch the supply ducts you can see near the registers. We clean the return side and the blower motor too. A musty smell that comes back three weeks after a cleaning is almost always because the return was skipped.
Full System Cleaning for Older Homes
Novato’s 1950s – 70s ranch homes near Old Town often have short, accessible metal duct runs. These clean fast and cost on the lower end of the range. But two-story 1980s – 90s homes in the San Marin area regularly hide long flex-duct runs in unconditioned attics, and those need more time, more agitation, and sometimes a video inspection to confirm the job was done right.
Air Duct Inspection in Novato
Air Duct Inspection in Novato runs $150 – $250 when booked as a standalone service, and we recommend it for any home built before 2000 that has never had its attic duct runs checked. A camera inspection reveals what you can’t see from the register: collapsed flex duct, rodent debris, disconnected joints, or mold on the interior liner.
If your furnace kicks on and the air smells musty in October, that’s a signal. So is a register that barely moves air, or one room that’s always five degrees off from the rest of the house. We run a push camera down the return plenum and through the supply trunk, and you see the footage in real time. You don’t have to guess whether the problem is dust, a disconnected run, or something worse.
What the Camera Shows
The inspection gives us a map of your system before any cleaning starts. We find pinholes, crushed sections, and decades of buildup that a visual check at the register would never catch. You get the findings in plain language, with the footage saved for your records.
When an Inspection Precedes a Cleaning
For older Novato homes with original 1980s flex duct, we often recommend inspection first. If the duct is collapsed or rodent-damaged, cleaning alone won’t fix the problem. The camera tells us whether to clean, repair, or replace a section, and you get one written price for whatever is actually needed.
A homeowner on Rowland Boulevard in the San Marin area called us with a musty smell every time the furnace kicked on during the October shoulder season. Our tech ran a camera inspection down the return plenum, found the original 1980s flex duct collapsed and lined with rodent debris in the attic run, and used Rotobrush agitation tools under negative pressure with HEPA filtration to pull it out. We also offer Dryer Vent Cleaning in Novato for homes with similar lint buildup concerns. One flat price agreed before we started, before-and-after photos of the homeowner’s own supply and return ducts included. We replaced the damaged section, reset the air handler, and the smell was gone at the next cycle.
Trusted Brands We Service in Novato
Our teams work on systems from every major manufacturer, and we stock common replacement parts locally so Novato customers aren’t waiting a week for a filter housing or a flex-duct section. Whether your home runs Honeywell filtration, an Aprilaire media cabinet, or a Guardsman UV system, we service it and clean around it without voiding any warranty. Our equipment fleet includes Rotobrush rotary brush systems, Nikro HEPA-rated vacuum extraction, and Abatement Technologies containment units, the same professional-grade tools used in commercial and medical facility cleaning. Not a truck-mounted shop vac in sight.
Common Air Duct Cleaning Problems We See in Novato Homes
- Collapsed 1980s flex duct in attic runs. The plastic liner degrades under decades of Marin County temperature swings, and the duct collapses inward. Symptom: one room barely gets airflow, or you hear a flapping sound when the blower starts.
- Rodent debris in unconditioned attics. Novato’s raccoons and roof rats like warm attic spaces in winter. They chew through flex duct, nest near the plenum, and leave droppings that your blower pushes through the whole house.
- Drywall and construction dust from remodels. Novato has a lot of 1960s ranches getting renovated right now. Fine drywall dust coats the blower motor, the coil, and every interior duct surface within weeks of the work finishing.
- Per-vent cleaning that skipped the return. We’ve revisited homes where a previous company cleaned the visible supply registers and never touched the return side. The musty smell returns in three weeks, and the homeowner assumes duct cleaning doesn’t work. It works when both sides get source-removed.
Pricing for Air Duct Cleaning in Novato, CA
A typical single-system home in Novato runs $450 – $850 for a complete source-removal cleaning of supply and return ducts, blower motor, and coil. Two-story homes in Ignacio Valley or San Marin with long flex runs in the attic fall closer to $650 – $1,100. A standalone air duct inspection runs $150 – $250. What moves the number? Square footage, the number of systems, how much of the ductwork sits in an unconditioned attic, and whether prior work left significant debris. One flat price per system, in writing, before any work starts. Call (737) 727-2314 for an exact quote on your Novato home. Estimates are free.
We Also Serve Cities Near Novato
Our Novato crews regularly work the surrounding Marin and Sonoma corridors. Whether you’re in Fairfax, San Anselmo, Petaluma, or San Rafael, the same flat-price system applies, the same 365-Day Done Right Promise backs the work, and you’ll get before-and-after photos of your own ducts, not stock images.
Serving Novato, CA - Our Local Coverage Area
We’re based in the Novato 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 Novato
Every 3 – 5 years for most Novato homes, assuming no major remodeling and no rodent issues. Homes near open space, especially in the Ignacio Valley and San Marin areas, tend to accumulate dust and pollen faster and may need cleaning closer to every 3 years. If you just bought a 1970s ranch and the previous owners never cleaned the ducts, do it once now and then reassess. Call (737) 727-2314 and we’ll give you an honest read on whether your system actually needs it.
One flat price per system, agreed in writing before any work starts. We never price by counting registers, and we never add a separate charge for the air handler or a second system once the van is in your driveway. The price you sign is the price you pay. If a company quotes you a per-vent number, ask them what happens when the count changes. That’s where most Novato homeowners get burned.
Yes. Before-and-after photos of your own supply and return ducts are included with every cleaning, along with the camera footage if we ran an inspection. We don’t show you stock photos from another house. The Relay Standard experience means digital documentation of the work, a live arrival window you can track, and a digital invoice you can pay from your phone.
We schedule Novato cleanings based on crew availability, not emergency dispatch. Most customers book 1 – 3 days out, and we’ll give you a live trackable arrival window so you’re not stuck home waiting through a four-hour block. A live person answers our calls around the clock at (737) 727-2314. If it’s a duct-related emergency like a suspected gas leak or a collapsed duct blocking airflow to a room with an infant or elderly person, tell the dispatcher and we’ll prioritize your route.
Yes, but only with a camera inspection first. Novato’s 1980s flex-duct systems in unconditioned attics fail in specific ways: the liner degrades, the duct collapses, rodents get in, and cleaning alone won’t fix a collapsed run. The camera tells us what’s cleanable and what needs replacement. For that housing type, we recommend the Air Duct Cleaning inspection-and-clean combination so you’re not paying to clean a duct that should be replaced. Call (737) 727-2314 and we’ll explain what your system likely needs based on its age and location.
Written by Omar Haddad, owner at Cardinal Air Duct Cleaning, serving Novato and Marin County.