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 Boyes Hot Springs
Air duct cleaning in Boyes Hot Springs typically costs between $390 and $690 for a standard single-system home, and most jobs are completed in a single visit. That’s the honest range we give homeowners here before anyone steps through the door. If you’re off Verano Avenue, up in the Fetters Hot Springs flats, or tucked into one of the resort-era bungalows near Depot Park, we know these homes. Boyes Hot Springs runs on older, character-rich housing stock, and that changes how ducts should be cleaned. Call us at (737) 727-2314 and you’ll get a written price for your system before any work begins.
Why Cardinal Air Duct Cleaning Is Boyes Hot Springs’s Preferred Air Duct Cleaning Company
We hear the same frustration from homeowners in Boyes Hot Springs every week: a cleaning crew shows up with a truck-mounted vacuum, quotes one number on the phone, then the invoice somehow grows once the registers are pulled. That’s the bait-and-switch play this industry is known for, and it’s why we built our process 180 degrees from it. Our crews serve Air Duct Cleaning in Boyes Hot Springs on a different standard: one flat price per system, agreed to in writing before a single register is touched. We don’t price per vent. We don’t find “surprises” after the work starts.
Every technician who works in Boyes Hot Springs is background-checked, uniformed, and carries professional-grade equipment from Rotobrush, Nikro, and Abatement Technologies. You’ll know exactly who’s coming to your door and what tools they’re bringing. And every job here is backed by the 365-Day Done Right Promise: if the work isn’t right within a full year, we come back and correct it at no charge. Not a prorated warranty. A full year, every job, no exceptions.
As part of the Relay Home Co. family founded in 2005, we hold every independently owned location to The Relay Standard. That means a live arrival window you can track from your phone, before-and-after photos of your actual ducts, and a digital invoice you can settle by link. No four-hour windows. No phone tag. You’ll know the tech’s name before you open the door.
Air Duct Cleaning Services in Boyes Hot Springs
Air Duct Cleaning Services in Boyes Hot Springs means removing the built-up debris inside your home’s supply and return ductwork: the pollen, dust, pet hair, and the fine oak and madrone litter this part of Sonoma Valley is famous for. A full residential cleaning for a typical Boyes Hot Springs home runs between $390 and $690 depending on square footage and how many returns and supplies the system actually has. We inspect and price before we clean, never after.
Residential Duct Cleaning
Most Boyes Hot Springs homes we clean are single-story, and many of the older ones still run on galvanized steel ducts with original floor grates. That means the debris tends to settle in horizontal runs closer to the floor, not up in a second-story trunk. Our residential process uses a Rotobrush agitation tool under negative pressure to break debris loose while a Nikro HEPA vacuum pulls it straight out of the system. The loosened material never gets pushed back into your living room.

Video Inspection
Before we clean your ducts, we run a camera through the accessible runs. On a 1970s rancher near Millerick Road, that inspection once caught a disconnected return that would have made a “clean” completely pointless. In older Boyes Hot Springs systems, crushed or separated sections are common. We find them before they cost you airflow.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
HVAC Duct Cleaning in Boyes Hot Springs
HVAC Duct Cleaning in Boyes Hot Springs covers the full loop: the supply runs that deliver conditioned air, the return runs that pull it back, and the air handler cabinet where everything meets. For a standard Boyes Hot Springs system, expect $390 to $690 for a complete clean. Larger homes or those with unusually long runs may push toward the upper end, and we’ll tell you exactly why before we start, in writing, with no per-vent math.
Supply and Return Duct Cleaning
Boyes Hot Springs has a lot of 1920s-era bungalows that were retrofitted for forced air decades after they were built. The result is sometimes a jumble of added supply runs and undersized returns. We clean both sides of the system and verify that air actually flows through each run before we call the job done. If a run is crushed or disconnected, we document it with photos and give you a written repair recommendation.
Full System Cleaning
Our full system option includes the ducts, the blower assembly, the evaporator coil if accessible, and the air handler cabinet. In this part of Sonoma Valley, where oak pollen and leaf litter load filters faster than the subdivisions down near the flats, a full clean is often the difference between a filter that lasts six weeks and one that loads in three. Prices start around $390 and go up based on system size and condition.
Trusted Brands We Service in Boyes Hot Springs
We work on and with equipment from the brands already in your home: AprilAire filtration units, Honeywell electronic air cleaners, Guardsman products, and the containment systems from Abatement Technologies that keep jobs clean. Because Boyes Hot Springs is close to our Bay Area dispatch, turnaround on common filters and replacement parts is fast, usually within a few days. We coordinate directly from our regional office, so your scheduling isn’t routed through a call center halfway across the country.
Common Air Duct Cleaning Problems We See in Boyes Hot Springs Homes
- Oak pollen and acorn grit in the supply runs. The mature oak and madrone canopy around Boyes Hot Springs puts a fine organic load into ducts that newer, sun-exposed subdivisions a few miles away just don’t see. This debris settles in the first few feet of supply runs and often requires real agitation to break loose.
- Original galvanized runs in 1920s bungalows. Many homes off Verano Avenue and around the old resort-era streets still have original sheet-metal ducting. Corrosion and separation at joints are common, and they show up on camera before they show up as a spike in your energy bill.
- Retrofit systems with mismatched returns. Homes built before forced air became standard often had supplies added one room at a time. The return side never kept up. That means more negative pressure in the house, more dust pulled from wall cavities, and a faster reload of debris after any cleaning.
- Filter grates on the wrong side of the system. We regularly see filters installed on the return where the access is most convenient, not where the system needs it. In older Boyes Hot Springs homes, that can mean the air handler itself becomes the filter for whatever slips past. A proper full-system clean includes the blower and coil, not just the visible ductwork.
Pricing for Air Duct Cleaning in Boyes Hot Springs, CA
We quote one flat price per system, agreed in writing before any work begins. For a typical Boyes Hot Springs home, that’s $390 to $690. Larger systems or those with more returns and supplies than the home’s square footage would suggest will land on the higher end. We don’t price per vent, and we won’t hand you a coupon price that turns into a much bigger invoice once the technician is standing in your hallway. What affects cost here is honest and measurable: how many supplies and returns are actually on the system, how long the runs are, and how loaded they are when we inspect them. Call (737) 727-2314 and we’ll walk you through a real number for your address.
We Also Serve Cities Near Boyes Hot Springs
We serve the whole Sonoma Valley and the surrounding towns, including Sonoma, Petaluma, Rohnert Park, and Cotati. If you’re on the edge of town or just across the freeway, you’re still in our service area. Learn more about our standard process on our Air Duct Cleaning service page. Scheduling is handled through our Bay Area dispatch team, but the crew that shows up knows Boyes Hot Springs and the houses here.
Serving Boyes Hot Springs, CA - Our Local Coverage Area
We’re based in the Boyes Hot Springs 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 Boyes Hot Springs
Per system. Always per system. Per-vent pricing is how jobs in older Boyes Hot Springs homes go sideways, because a flat-rate phone pitch rarely matches the number of vents a 1920s bungalow actually has. We inspect, count the real returns and supplies, and give you one written price for the entire system before any work starts.
Every four to seven years for most homes here. If you’re surrounded by mature oaks or live where acorn litter blows into the return, maybe closer to every three or four. The honest answer is that many homes can go longer if the system is sealed well and filters are changed regularly. We’ll tell you if you don’t need it yet. Call (737) 727-2314 and we’ll give you a straight read on whether a cleaning makes sense now.
Duct cleaning is a scheduled job, not an emergency call. Properly cleaning a Boyes Hot Springs system takes a few hours, and we schedule real appointment windows so the tech isn’t rushing your home to get to the next one. You’ll get a live trackable arrival window through The Relay Standard booking system, and you’ll know the technician’s name before they show up. That’s the trade-off: a little planning up front, no four-hour waiting games on the day.
Yes. Every job includes before-and-after photos of your actual ducts, not stock images from a sales brochure. We photograph the inside of the runs with an inspection camera before cleaning and after, and you’ll receive the images with your digital invoice. If a run was especially loaded, we’ll call it out specifically so you can see what changed. That’s part of The Relay Standard on every single job.
Yes, dryer vent cleaning is one of our three core services, and Boyes Hot Springs homes with older laundry setups are particularly prone to lint buildup in long vertical runs. If your dryer is taking longer than it used to or the outside flap isn’t opening, give us a call at (737) 727-2314. We can usually clean the dryer vent during the same visit as your duct cleaning for one combined scheduling window.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, the air duct specialist serving Boyes Hot Springs through the Relay Home Co. family, founded 2005.




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