Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-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 Clemente
Air duct cleaning in San Clemente costs $390 – $690 for a typical single-system home, with larger two-story properties in 92673 running $590 – $890. The coastal marine layer means ducts here collect more than dust: salt air, condensation, and in many Talega and Forster Ranch attics, actual standing water inside sagging flex runs. We clean it, and if the ductwork is damaged, we fix it. Call (833) 593-4407 for a straight answer about your system, not a sales script.
We’re Duct Cleaning Mission Viejo, and our Air Duct Cleaning team serves San Clemente regularly. This isn’t a drive-by territory for us. We know what the fog belt does to ductwork. We know which 92672 beach bungalows still have original galvanized returns. And we know that a duct cleaning that ignores moisture is just a temporary dust removal.
Why Duct Cleaning Mission Viejo Is San Clemente’s Preferred Air Duct Cleaning Company
San Clemente homeowners don’t need a generalist. They need someone who understands that a duct system three blocks from T-Street Beach behaves differently than one in a Talega tract home. We’ve spent enough time in attics across 92672, 92673, and 92674 to know exactly how the marine layer and salt air interact with metal and flexible ductwork. That local knowledge changes how we approach every job.
Our equipment is the other half of the equation. We run Rotobrush and Nikro systems, purpose-built duct-cleaning platforms, not the rental-grade brushes a handyman drags up a ladder. When contamination is serious – mold, heavy allergen loading, post-construction debris – we bring Abatement Technologies equipment, which is designed for exactly those scenarios. The brands behind the work matter, and we’ve built our reputation in San Clemente on that principle.
Alan Dreyfus leads our operation. He’s the person who makes sure every San Clemente job gets the same standard: source removal with negative pressure, HEPA filtration, and an honest report of what we found. We don’t sell filters you don’t need. We document what came out of your ducts, and if you want, we’ll show you the before-and-after photos from our camera inspection.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Commercial Air Duct Cleaning in San Clemente
Commercial Air Duct Cleaning in San Clemente is a different animal than residential work. Offices along Avenida Pico, medical suites, retail spaces in the beach district, and property management portfolios all have larger systems, longer duct runs, and stricter air-quality expectations. A commercial job here typically runs $900 – $2,800 depending on square footage, number of rooftop units, and whether the system has been neglected for years. We schedule around your business hours because we understand that shutting down a storefront on Avenida Del Mar isn’t an option.
Retail and Office Systems
Storefronts and offices near the coast deal with the same salt-laden air that homes do, but the systems run longer hours and cycle outside air more aggressively. That means filters load faster and duct interiors develop the same condensation-driven biofilm we see in residential attics. We clean, inspect, and tell you if the ductwork itself needs repair. One call, one company, the whole problem handled.
Property Management Portfolios
For property managers handling multiple units in San Clemente, we offer documented cleaning with photo and video records of each system. That matters when you’re reporting to an HOA board or a building owner. We understand that a multi-building portfolio needs consistency, scheduling flexibility, and a vendor who shows up when they say they will.
Air Duct Cleaning Services in San Clemente
Air Duct Cleaning Services in San Clemente mean something specific here: removing the dust, salt film, and microbial growth that builds up inside ductwork exposed to coastal humidity. A standard residential cleaning in San Clemente runs $390 – $690 for the full system, including supply ducts, return ducts, and the main trunk line. If your home has never been cleaned – common in 92672 beach bungalows and Talega homes from the 1990s and 2000s – expect the first cleaning to take longer and cost toward the upper end.
Video Inspection and Documentation
We don’t clean blind. Before we touch a register, we run a camera through the system to find blockages, disconnected sections, sagging flex runs, and moisture problems. After the cleaning, we run it again. You see what we saw. No guessing, no “trust us” claims, just footage.

Full System Cleaning and Source Removal
Source removal means we extract the debris from inside the ducts, not just blow it around. Negative pressure holds the system under vacuum while agitation tools dislodge what’s adhered to the duct walls. This is the difference between a surface-level tidy-up and actually removing the material that’s circulating into your living space. In San Clemente’s coastal environment, that biofilm and salt residue doesn’t come loose with a light brushing.

Trusted Brands We Service in San Clemente
The equipment we use is professional-grade, not rental-grade. Rotobrush and Nikro systems are designed specifically for duct cleaning, and they outperform the improvised setups that discount services bring to San Clemente homes. We also supply and install Aprilaire and Honeywell air-quality products, which means we can clean your ducts and upgrade your filtration in a single visit. If your system is a candidate for a media filter cabinet or a whole-home air cleaner, you won’t need a second contractor. We’re also set up to perform Air Duct Repair, so damaged sections get resolved, not referred out. Dryer Vent Cleaning is a separate service line for us, done with the same attention to fire safety that you’d expect from a specialist.
See the difference
Before
After
Before
After
Before
AfterCommon Air Duct Cleaning Problems We See in San Clemente Homes
- Sagging flex duct in Forster Ranch and Talega attics. Marine-layer condensation sits on flexible ductwork, and where the duct sags, water pools. That pooled water becomes a mold reservoir, not just a nuisance. We find low spots that never dry out in homes across 92673.
- Corroded galvanized duct in older 92672 homes. Beach bungalows and mid-century ranchers often have original metal duct with rust from decades of salt air exposure. The corrosion isn’t cosmetic; it creates rough surfaces where dust, allergens, and mold spores cling.
- Undersized and unsealed returns pulling in attic air. Older San Clemente homes frequently have return paths that draw damp, dusty attic air directly into the system. That means whatever is in the attic – insulation fibers, dust, humidity – ends up circulating through the living space.
- Mold and biological growth from persistent humidity. Unlike inland Orange County, San Clemente’s fog belt keeps relative humidity high year-round. Ducts in unconditioned garages and attics stay damp far longer, and that sustained moisture is the primary driver of microbial growth inside duct systems here.
Pricing for Air Duct Cleaning in San Clemente, CA
Let’s cut through the bait-and-switch pricing that plagues this industry. A whole-system residential duct cleaning in San Clemente runs $390 – $690 for a single HVAC system in a typical home. Larger homes in 92673 with two systems or extensive duct runs will land between $590 and $890. If your system has never been cleaned, or if we find sagging flex duct that needs repair, that work is quoted separately and agreed before any work begins. One flat price per system, no per-vent upsells, no “discovery” fees once we’re in your attic. Call (833) 593-4407 for a free estimate on your San Clemente home.
The San Clemente Coastal Duct Problem
In San Clemente’s Forster Ranch and Talega areas, flexible duct runs in attics often sag under marine-layer condensation, creating low spots where water pools and mold blooms – a condition rarely seen in drier inland Orange County cities just 15 miles away. That’s not a generic statement. We recently serviced a 1990s Talega home where the homeowner complained of musty odors from the registers. Our camera inspection revealed that a sagging flex duct run in the attic had collected standing water from marine-layer condensation, and mold was actively growing inside. After cutting out the damaged section and re-supporting the run, we performed source removal with negative pressure and HEPA filtration, restoring clean airflow. Better air starts inside the ducts, and in San Clemente that means addressing moisture before you worry about dust.
We Also Serve Cities Near San Clemente
Our San Clemente service area extends to nearby communities along the coast and inland. We clean ducts in San Juan Capistrano, Dana Point, Rancho Mission Viejo, and Laguna Niguel. Each of those cities has its own housing stock and air-quality patterns, and we adjust our approach accordingly.
Serving San Clemente, CA – Our Local Coverage Area
We’re based in the San Clemente 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 Clemente
Every 3 to 4 years is the realistic interval for most San Clemente homes, but homes within a mile of the beach in 92672 often need it every 2 to 3 years because salt air accelerates debris adhesion and corrosion. If you live in Talega or Forster Ranch where flex duct sags and collects moisture, an inspection every 2 years is smart even if a full cleaning isn’t needed. Call (833) 593-4407 and we can assess your system’s actual condition.
Mold in San Clemente ducts is usually about humidity, not heat. The marine layer keeps your attic and crawlspace damp year-round, and cool metal ductwork condenses that moisture on its surfaces. Mold doesn’t need your heater to run; it needs water, and the fog belt provides it constantly. This is why we address moisture sources and duct condition during every cleaning, not just the debris.
The fix is re-supporting the duct run with proper strapping so condensation can drain, not pool, and replacing any section that’s already waterlogged or mold-contaminated. We do this as part of our Air Duct Repair service. Cleaning alone won’t fix a sag; the geometry has to change. We’ve done dozens of these repairs in Talega and Forster Ranch homes.
Yes, Commercial Air Duct Cleaning in San Clemente is a core service for us. We handle offices, retail spaces, medical suites, and multi-unit properties across 92672, 92673, and 92674. Commercial systems run longer hours and need more frequent attention, especially near the coast. Call (833) 593-4407 for a commercial assessment.
Yes, and that’s a large share of what we do in 92672 and 92673. Older homes with original galvanized or early flex duct often have decades of accumulation, plus corrosion and unsealed returns. First-time cleanings take longer, but we document everything and tell you what’s actually in your system before we finish. The cost still falls within the $390 – $690 range for a typical single system.
Written by Alan Dreyfus, Owner at Duct Cleaning Mission Viejo, serving San Clemente and surrounding areas.