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 San Juan Capistrano
Air duct cleaning in San Juan Capistrano typically runs $350 – $650 for a full residential system and $800 – $2,400 for commercial properties, with most jobs completed in a single visit. Our crews are dispatched from the Los Angeles office and serve San Juan Capistrano directly, carrying Rotobrush rotary systems and Nikro negative-air equipment built for everything from historic Los Rios adobe homes to newer tract developments near Ortega Highway. Call (361) 326-5060 for a free written estimate before any work starts.
San Juan Capistrano sits in a pocket of Orange County where coastal fog, rural dust loading, and 18th-century construction all meet. That combination changes how often ducts need cleaning and what methods won’t damage your home. We have cleaned systems in the Los Rios Historic District where original timber framing and retrofitted attic chases require camera inspection and gentle agitation, and we have worked rural properties on unpaved roads where dust and pollen loads demand a shorter cycle than standard suburban schedules. We know the difference, and we price it in writing before we touch anything.
Why Hollis Air Duct Cleaning Is San Juan Capistrano’s Preferred Air Duct Cleaning Company
We have been part of the Garrison Partners family since 2004. That track record predates most duct cleaning outfits operating in Orange County today. Our San Juan Capistrano customers know we arrive inside the quoted window, in uniform, with background-checked technicians who explain what they are doing and why.
Our 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. No negotiation, no runaround. The price we write down before work starts is the price you pay. It does not move at the door.
Phones are answered by a live person 24 hours a day, 7 days a week. No voicemail loops, no callback queues, no waiting until Monday to schedule. Dispatch and scheduling are coordinated from our Los Angeles office, with crews serving San Juan Capistrano locally.
We carry professional-grade equipment from Rotobrush, Nikro, Honeywell, Aprilaire, Abatement Technologies, and Guardsman. These are the same tools commercial crews use, and we explain what each one does for your system in plain terms before we start.
Residential Air Duct Cleaning in San Juan Capistrano
Residential Air Duct Cleaning in San Juan Capistrano covers the full supply and return network, registers, grilles, air handler, and blower motor, using either rotary brush agitation or negative-air source removal depending on your duct material and condition. Most San Juan Capistrano homeowners need this service every 3 – 4 years if they live near unpaved roads or open land, or every 5 – 7 years in newer tract developments with paved access and standard pollen loads. A typical full residential cleaning in San Juan Capistrano runs $350 – $650 for a single system.
Supply and Return Duct Cleaning
Supply ducts push conditioned air into your rooms; return ducts pull it back to the air handler. In San Juan Capistrano’s coastal climate, both sides collect dust that clings to duct walls due to elevated humidity from the marine layer. We clean both directions to restore airflow balance and reduce the load on your blower motor.
Video Inspection Before and After
We run a camera through your ductwork before we quote and after we finish. You see what we see. In historic Los Rios homes with retrofitted attic chases, this step is non-negotiable. We need to know the duct path, material condition, and any structural risks before we select a cleaning method.
Commercial Air Duct Cleaning in San Juan Capistrano
Commercial Air Duct Cleaning in San Juan Capistrano serves restaurants near the Mission, medical offices along Camino Capistrano, retail spaces, and office buildings with rooftop units or packaged systems. These jobs require larger Nikro negative-air machines, containment barriers, and scheduling that works around your operating hours. A typical commercial cleaning in San Juan Capistrano runs $800 – $2,400 depending on system size, access difficulty, and whether kitchen exhaust is included.
Restaurant and Kitchen Exhaust Systems
Grease-laden exhaust ducts in San Juan Capistrano restaurants near the historic district require NFPA 96-compliant cleaning methods. We use rotary tools and chemical degreasers designed for commercial kitchen loads, with full documentation for fire marshal inspections.
Medical Office and Sensitive Environment Cleaning
Medical offices and clinics in San Juan Capistrano need HEPA-contained cleaning with verified post-job particulate counts. Our Abatement Technologies HEPA filtration systems maintain negative pressure throughout the job, preventing cross-contamination into occupied spaces.
Trusted Brands We Service in San Juan Capistrano
We clean and service ductwork connected to HVAC equipment from all major manufacturers, and we stock filtration products from Honeywell, Aprilaire, and Guardsman for San Juan Capistrano customers who need replacement media after cleaning. Our Rotobrush rotary brush systems and Nikro negative-air machines handle the mechanical side. If your system needs new filtration after source removal, we carry the correct size and MERV rating for your unit. Turnaround is same-visit for standard sizes. We do not sell you equipment you do not need, and we explain what each filter grade actually does for the air moving through your San Juan Capistrano home.
Common Air Duct Cleaning Problems We See in San Juan Capistrano Homes
- Historic adobe and wood-frame retrofits in the Los Rios District. Ducts were added decades after construction, often run through uninsulated attics and passive ventilation chases. Standard high-pressure agitation can dislodge plaster or crack original 6-inch retrofits. We use camera-guided gentle tools instead.
- Swallow nesting in attic vents and open chases. The return of the swallows every March 19th coincides with increased bird activity. Many older homes have unsealed ductwork that becomes a nesting site. We clean the debris and seal penetrations with Guardsman mesh to prevent return.
- Coastal fog and marine layer humidity. Morning fog elevates indoor humidity, causing dust to cling to duct walls and promoting mold growth in poorly sealed systems. Regular cleaning removes the organic load that mold feeds on.
- Rural dust loading from unpaved roads and open land. Properties near Ortega Highway or in outlying areas accumulate heavier particulate loads than tract homes. A 5-year cleaning interval leaves visible loading in the air handler and blower motor. These properties need cleaning every 3 – 4 years.
Pricing for Air Duct Cleaning in San Juan Capistrano, CA
| Service | Typical Range in San Juan Capistrano |
|---|---|
| Full residential system cleaning (single HVAC unit) | $350 – $650 |
| Residential with video inspection and HEPA containment | $450 – $750 |
| Historic home / Los Rios District (gentle method, camera-guided) | $500 – $850 |
| Commercial system cleaning (per unit, up to 5 tons) | $800 – $1,400 |
| Commercial system cleaning (large rooftop / packaged unit) | $1,600 – $2,400 |
| Dryer vent cleaning (add-on or standalone) | $125 – $225 |
| Duct sealing with mastic (per system) | $400 – $900 |
What moves the price: system size, number of registers, access difficulty (crawl space vs. attic vs. basement), contamination level (standard dust vs. mold or bird debris), and whether the home is historic construction requiring gentle methods. We inspect first, write the price down, and get your approval before any work begins. No per-vent add-ons, no teaser coupons that balloon at the door. Call (361) 326-5060 for a free estimate.
We Also Serve Cities Near San Juan Capistrano
Our crews regularly work in San Juan Capistrano and the surrounding communities, including Ladera Ranch, Dana Point, Laguna Niguel, and Aliso Viejo. Each area has its own housing stock and environmental conditions, and we adjust our methods accordingly. If you are unsure whether your property falls within our service area, call (361) 326-5060 and we will confirm.
Serving San Juan Capistrano, CA - Our Local Coverage Area
We’re based in the San Juan Capistrano 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 Juan Capistrano
Every 3 – 4 years, not the standard 5 – 7 year suburban interval. Unpaved-road dust and pollen loading accumulates faster in supply and return ducts, and visible loading in the air handler is common by year four. Call (361) 326-5060 to schedule an inspection and we will show you what your system looks like inside.
Yes. Adobe-wall chases, original timber framing, and retrofitted 6-inch ducts in uninsulated attics cannot tolerate standard high-pressure agitation. We use camera inspection first, then gentle rotary brush or controlled negative-air methods that remove debris without dislodging plaster or cracking original materials. Call (361) 326-5060 to discuss your historic property.
We clean out nesting debris, sanitize affected duct runs, and seal attic penetrations with Guardsman mesh to prevent re-entry. The work is best scheduled in late March or early April, after the initial nesting wave but before summer heat drives the birds deeper into the structure. Call (361) 326-5060 for a free inspection if you suspect nesting.
The marine layer elevates indoor humidity for hours each morning, causing dust to adhere to duct walls instead of passing through to your filter. Over time this creates a sticky organic layer that supports mold growth if the system is not cleaned. Regular source removal eliminates the food source and restores normal airflow. Call (361) 326-5060 to schedule.
Yes. We have cleaned ductwork in detached workshops, guest houses, and converted barns on rural properties around San Juan Capistrano. These systems often use flex duct or galvanized pipe that differs from the main house, and they may run on separate heat pumps or wood-stove-fed air handlers. We inspect, price in writing, and clean using the appropriate method for each system type. Call (361) 326-5060 for a free estimate.
Ready to see what is inside your ducts? Call Hollis Air Duct Cleaning at (361) 326-5060 for a free written estimate. We will inspect your system, explain what we find, and give you one flat price per system before any work starts. Every job is covered by our 365-Day Done Right Promise, backed in writing. Our Air Duct Cleaning team serves San Juan Capistrano with background-checked, uniformed technicians and professional-grade equipment from Rotobrush, Nikro, and Guardsman. No voicemail loops. No prices that move at the door. Just the work, done by the book.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving San Juan Capistrano since 2004.




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