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 Del Mar
Air duct cleaning in Del Mar typically runs between $450 and $950 for a full single-family home, depending on the number of systems and the condition of the ductwork. Most jobs in Del Mar are completed in a single visit lasting three to six hours. If you’re wondering whether your ducts need attention, call us at (980) 447-2498 and we’ll walk through what you’re seeing, what it likely means, and what it will cost before anyone steps foot in your home.
We work throughout Del Mar regularly, from the beach cottages along Camino del Mar to the hillside homes east of Crest Road. The marine layer here changes how ductwork ages, and we plan for that before we arrive. Our Air Duct Cleaning team knows which streets have the oldest duct runs, which neighborhoods fight the worst crawl-space humidity, and what a fair price looks like for this specific coastal market.
Why Linden Air Duct Cleaning Is Del Mar’s Preferred Air Duct Cleaning Company
Homeowners in Del Mar call us because we tell them exactly who is coming to their door, exactly what the job will cost, and exactly what happens if anything falls short. Before every visit, you receive the technician’s name and photo. At the door, they show a photo ID badge. That’s the Threshold Standard, and it’s how we’ve operated since 2004 as part of the Threshold Group family.
The older homes in Del Mar Village and along the beachfront have duct systems that most companies don’t have the patience or equipment to handle properly. We use negative-pressure extraction with HEPA filtration and professional-grade Rotobrush and Nikro tools to remove what’s actually inside the ducts, not just loosen it. Marcus Veale, who leads our team, insists on written pricing before any work begins and a written guarantee on every repair. If a covered repair fails, we come back at no charge. That’s not a promotion. It’s standing policy.
Air Duct Cleaning Services in Del Mar
Air Duct Cleaning Services in Del Mar means clearing decades of accumulated dust, mold spores, salt particulates, and debris from the supply and return ductwork that moves conditioned air through your home. In coastal Del Mar specifically, we also assess whether salt corrosion or crawl-space humidity is actively re-contaminating the system. A full residential cleaning in Del Mar generally runs $450 to $950, with commercial jobs and larger custom homes typically falling between $900 and $1,800 depending on the number of systems and zones.
We include a written price before any work starts. No per-vent pricing games. You’ll know the full system cost before the equipment comes off the truck.
Residential and Commercial Duct Cleaning
Homes and small businesses in Del Mar get the same standard of care: negative-pressure containment, HEPA-filtered air discharge, and source removal rather than a high-pressure blow-through. For commercial spaces along Camino del Mar, we schedule around operating hours to minimize disruption.

Supply, Return, and Full System Cleaning
We clean both the supply side and the return side, not just what’s visible behind registers. In Del Mar’s older homes, the return side often pulls air from vented crawl spaces, which means it carries more salt and moisture than a typical inland return. A full system clean includes video inspection so you see what we found and what we removed.

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 Del Mar
HVAC Duct Cleaning in Del Mar covers the full path your conditioned air travels: the return registers, return ducts, blower cabinet, supply plenum, supply ducts, and supply registers. Given that Del Mar’s coastal air carries salt aerosols that corrode metal duct joints and flex-duct collars faster than inland air, we inspect every connection as part of the cleaning. A typical HVAC duct cleaning for a single-system Del Mar home falls between $450 and $750, while larger multi-zone homes run $750 to $1,200.
The goal isn’t just cleaner air the day we leave. It’s a system that stays clean because the leaks and penetrations that let salt air and mold spores in are sealed. For older Del Mar homes, that sealing step matters as much as the cleaning itself.
Video Inspection Before and After
Every job includes camera inspection of the main trunk lines and accessible branch runs. You’ll see what we saw, and after we’re done, you’ll see what changed. That’s how you know the work was actually done.
Coastal System Sealing
After source removal, we seal accessible duct connections, failed flex collars, and corroded joints where coastal air is entering. This is the step that keeps Del Mar systems clean for years instead of months.
Trusted Brands We Service in Del Mar
We work on systems built with every major residential HVAC brand found in Del Mar homes, and we stock common duct components, flex sections, and sealing materials locally so repairs during your cleaning rarely require a second trip. Our equipment includes professional-grade Rotobrush and Nikro systems for source removal, and we install air-quality products from Honeywell and Aprilaire when a Del Mar homeowner wants filtration upgrades after a cleaning. If your system needs a part we don’t have on the truck, we can usually source it same-day from suppliers serving the coastal corridor between Solana Beach and Del Mar.
Common Air Duct Cleaning Problems We See in Del Mar Homes
- Spliced and rerouted flex duct in Village-area beach cottages. Decades of piecemeal remodels leave flex runs spliced multiple times through crawl spaces that vent directly to salt-humid coastal air. These disconnected and crushed runs pull mold spores and salt particulates into the supply air continuously.
- Corroded metal duct joints. The onshore Pacific breeze carries salt aerosols that corrode metal trunk seams and cabinet joints measurably faster than in inland communities like Poway or San Marcos. We find rusted collars on homes that are less than 30 years old.
- Mold colonization driven by June Gloom humidity. From May through July, near-daily coastal fog keeps indoor humidity elevated for weeks. Any small air leak becomes a wet spot where mold grows inside the ductwork.
- Crushed or disconnected runs hidden in vented crawl spaces. We regularly find supply runs that have been crushed during plumbing or electrical work, left disconnected, and pulling musty crawl-space air into the home. This is especially common in the older cottages off Camino del Mar and in the hillside homes where additions were built over original duct paths.
Pricing for Air Duct Cleaning in Del Mar, CA
Here are the honest numbers for Del Mar’s market. A single-system home under 2,000 square feet typically runs $450 to $650 for a full supply and return cleaning with video inspection. Homes between 2,000 and 3,500 square feet with one system generally fall between $550 and $850. Larger custom homes with multiple zones and more than one air handler run $850 to $1,500. Commercial spaces depend on system size and access, but most small commercial jobs in Del Mar land between $900 and $1,800.
What changes the price is the number of systems, access to the crawl space or attic, and whether sealing or flex replacement is needed. The quote you get is the price you pay. One flat price per system, in writing, before work starts. Call (980) 447-2498 for a free estimate.
We Also Serve Cities Near Del Mar
Our Air Duct Cleaning in Del Mar coverage extends through the coastal and inland communities nearby. We work regularly in Solana Beach, Encinitas, Poway, and San Marcos. If you’re just outside Del Mar and wondering whether we cover your street, call (980) 447-2498 and a live person will tell you directly.
Serving Del Mar, CA - Our Local Coverage Area
We’re based in the Del Mar 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 Del Mar
Because the crawl spaces under most Village-area cottages vent directly to salt-humid coastal air, and the flex duct running through those spaces has often been spliced and rerouted multiple times during decades of remodels. Cleaning the registers and visible ducts without sealing the crawl-space penetrations and corroded joints leaves the system to re-contaminate within months. A proper job here means source removal plus sealing. Call (980) 447-2498 for an assessment of what your specific cottage actually needs.
June Gloom keeps indoor humidity elevated for weeks at a stretch from May through July, which creates ideal conditions for mold and mildew inside ductwork wherever even a small air leak exists. If your system pulls air from a vented crawl space, that moist coastal air enters the duct path continuously. Sealing those penetrations is what prevents the cycle from repeating. We check for this on every Del Mar job.
We typically find crushed or disconnected flex runs, corroded metal joints on the original trunk lines, and years of layered dust and salt particulate buildup. Recently we cleaned a 1940s beach cottage off Camino del Mar in Del Mar Village. Camera inspection revealed a crushed flex run that had been spliced three times during earlier remodels, plus corroded joints on the original metal trunk feeding two bedrooms. After source removal under negative pressure with HEPA filtration and agitation tools, we re-sealed every connection and replaced the damaged flex section, restoring balanced supply and return airflow and dropping measured airborne particulate levels inside the home. That’s representative of what we find in this housing stock.
Yes. Salt aerosols carried on the onshore Pacific breeze corrode metal duct seams, flex-duct collars, and HVAC cabinet joints measurably faster than in inland communities. Homes that are less than 30 years old in Del Mar often show corrosion we’d expect after 50 years in Poway or San Marcos. We inspect every accessible connection during cleaning and seal or replace what’s failing. For an exact assessment of your system, call (980) 447-2498.
Negative pressure contains what’s being removed. In Del Mar’s homes, the debris inside ducts is often a mix of fine salt particulates, mold spores, and decades of fine silt. High-pressure air without containment stirs that material into your living space. We run professional-grade Rotobrush and Nikro equipment under negative pressure with HEPA-filtered discharge, so what comes out of the ducts goes into the containment system, not into your house. That’s the standard here, not an upgrade.
Ready to talk about what’s inside your ducts? Call (980) 447-2498 for a free estimate. A live person answers, you’ll get a written price before any work starts, and you’ll know exactly who’s coming to your door before they arrive.
Written by Marcus Veale, Owner at Linden Air Duct Cleaning, serving Del Mar since 2004.




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