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 Canyon Lake
Air duct cleaning in Canyon Lake typically runs $350 – $650 for a full residential system and is scheduled within a few days of your call. Our crews dispatch from the Inland Empire office and cover Canyon Lake regularly, including the lakefront neighborhoods along FM 306 and the rural properties off Comal County roads where longer driveways are standard. Call (361) 326-5060 for a written estimate before any work starts.
We’ve been cleaning ducts in Canyon Lake long enough to know the local pattern: when the lake drops below 890 feet, the phone starts ringing. That exposed shoreline limestone dries to a fine white dust that pulls straight into return vents and gums up blower motors. It’s not construction dust, and it’s not a problem you can calendar for June. Our Air Duct Cleaning team tracks lake levels because they dictate cleaning intervals here more than the date on the invoice.
Why Hollis Air Duct Cleaning Is Canyon Lake’s Preferred Air Duct Cleaning Company
Hollis has been part of the Garrison Partners family since 2004. The 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. That’s not a verbal assurance; it’s printed on the work order before we start.
Our technicians are background-checked and uniformed. You know who’s arriving before they pull up. Phones are answered by a live person 24 hours a day, 7 days a week. No callback queues, no Monday morning catch-up.
We price in writing before touching equipment. The number on the page is the number at the door. No per-vent add-ons, no “discovered problems” that materialize halfway through the job. For Canyon Lake homeowners who’ve dealt with bait-and-switch outfits from San Antonio or New Braunfels, this matters.
We serve Canyon Lake with the same equipment commercial crews use: Rotobrush rotary brush systems, Nikro negative-air machines, and filtration from Honeywell, Aprilaire, and Abatement Technologies. We explain what each tool does while it’s running, because a homeowner who understands the process trusts the result.
Commercial Air Duct Cleaning in Canyon Lake
Commercial Air Duct Cleaning in Canyon Lake covers retail spaces, small offices, vacation rental management companies, and lake-area hospitality properties where occupancy turnover is constant and HVAC runtime is heavy. The same limestone dust and humidity cycles that hit residential systems load commercial ductwork faster, especially in properties near the shoreline or along FM 306 with high traffic exposure. A typical commercial system in Canyon Lake runs $800 – $2,400 depending on square footage, number of air handlers, and access difficulty. We scope the job with a video inspection, price it in writing, and complete work during off-hours to avoid disrupting operations.
System Access and Scheduling
Many Canyon Lake commercial properties sit on split-level or hillside foundations with rooftop units or crawlspace-mounted air handlers. Our crews carry the full Nikro negative-air setup and rotary agitation tools to these locations without requesting special access arrangements from the property manager. We schedule around your occupancy: early morning, evening, or weekend slots.
Post-Cleaning Documentation
Commercial clients receive before-and-after video documentation and a written service report for maintenance records. This supports warranty claims, insurance documentation, and property management turnover checklists.
Air Duct Cleaning Services in Canyon Lake
Air Duct Cleaning Services in Canyon Lake include full residential system cleaning, supply and return duct isolation cleaning, dryer vent cleaning, duct sealing with mastic, and video inspection of inaccessible runs. A typical full-system residential job in Canyon Lake runs $350 – $650. Homes with multiple air handlers, extensive flex duct in unconditioned attics, or significant contamination from limestone dust or mold may run higher. We inspect first, price in writing, then clean. No surprises.
Source Removal and Negative Pressure
Our standard method combines rotary brush agitation with negative-air containment. The Rotobrush scrubs duct walls while the Nikro machine pulls dislodged debris through HEPA filtration before it enters your living space. This matters in Canyon Lake’s flood-cycle seasons, when mold and mildew in duct systems require containment, not redistribution.
Duct Sealing and Leak Repair
Many Canyon Lake homes built in the 1970s through 1990s have original ductwork with failed seals at joints and plenum connections. Cleaning without sealing leaves the same leaks pulling in attic dust and crawlspace humidity. We seal accessible leaks with mastic during the cleaning visit and note any locations requiring follow-up repair.
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.
Trusted Brands We Service in Canyon Lake
We stock filters, media, and replacement components from Honeywell, Aprilaire, and Abatement Technologies for Canyon Lake customers. This means faster turnaround on maintenance visits and no waiting for San Antonio suppliers to ship common items. Our Rotobrush and Nikro equipment is maintained to manufacturer spec and replaced on cycle, not run until failure. If your system uses Guardsman filtration media or an Aprilaire whole-house purifier, we carry the correct replacement sizes and install them during the cleaning visit if requested.
Common Air Duct Cleaning Problems We See in Canyon Lake Homes
- Limestone dust infiltration during low lake levels. When Canyon Lake drops below 890 feet, exposed shoreline dries to a fine white powder that pulls into return ducts and coats blower motors. Homeowners in Canyon Lake Shores and North Shore often notice a chalky film on registers within weeks of a low-water event.
- Mold and mildew in flood-cycle seasons. Fall and spring flash floods elevate humidity for extended periods. Duct systems in homes with crawlspaces or poorly sealed attic runs develop visible mold on flex duct liner and register boots.
- Wood stove and fireplace ash loading. Rural Canyon Lake properties that burn wood for heat introduce fine ash particulate into return air. This combines with limestone dust to form a stubborn, greasy deposit on duct walls and heat exchanger surfaces.
- Failed original duct seals in 1970s – 1990s construction. Lake cabins and double-wides from this era often have unsealed or taped joints that have dried and failed. Cleaning without sealing recirculates the same attic and crawlspace contaminants indefinitely.
Pricing for Air Duct Cleaning in Canyon Lake, CA
A typical residential full-system cleaning in Canyon Lake runs $350 – $650. Commercial systems start at $800 and scale with square footage and equipment count. Dryer vent cleaning runs $120 – $220 as a standalone service, or discounted when bundled with full duct cleaning. Duct sealing adds $150 – $400 depending on accessible linear footage.
What moves the price: number of air handlers, extent of contamination (heavy limestone dust or mold requires longer agitation and HEPA vacuum cycles), access difficulty (crawlspace vs. basement), and whether video inspection or post-cleaning documentation is requested. We do not quote per-vent. One flat price per system, agreed in writing, before work starts.
Estimates are free. Call (361) 326-5060 to schedule.
We Also Serve Cities Near Canyon Lake
Hollis dispatches crews throughout the region from our Inland Empire office. We also provide Air Duct Cleaning in Los Angeles, San Diego, San Jose, and San Francisco. Each location operates independently under The Garrison Standard with the same written pricing and 365-Day Done Right Promise.
Serving Canyon Lake, CA - Our Local Coverage Area
We’re based in the Canyon Lake 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 Canyon Lake
Most lakefront homes need cleaning when the lake drops below 890 feet, even if service was recent. The exposed limestone dust loads ducts faster than a standard annual cycle would predict. Watch lake levels, not the calendar. Call (361) 326-5060 for a free inspection if you notice white dust on registers.
It’s dried limestone dust from exposed shoreline, not construction debris. When Canyon Lake’s water level falls, the shoreline dries and becomes airborne. It pulls into return vents and deposits on supply registers. A full system cleaning with source removal and sealed returns fixes it. Call (361) 326-5060 for an exact quote.
Yes. Our crews carry portable negative-air and rotary equipment for guest houses, workshops, and barns with independent duct systems. Long driveways off Comal County roads are standard for our dispatch. We price the full property scope in writing before starting.
Yes. Wood combustion introduces fine ash particulate that combines with Canyon Lake’s limestone dust to form a stubborn, greasy deposit. This loads blower motors and heat exchangers faster than gas or heat-pump-only systems. We inspect for ash loading during every cleaning and adjust agitation time accordingly.
We inspect with a camera first. Original flex duct in Canyon Lake’s older lake cabins and double-wides is often brittle; if we find damage, we document it and price repair or replacement separately before proceeding. We do not force agitation tools through compromised ductwork. The written estimate includes our assessment of duct condition.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Canyon Lake since 2004.