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 San Diego
Air duct cleaning in San Diego typically runs $350 – $650 for a whole-home residential system, and most jobs are completed in a single visit. If your Carmel Valley or Otay Ranch new build still smells like drywall dust when the AC kicks on, or your Ocean Beach bungalow has developed a musty odor that won’t clear, you’re dealing with the two realities of San Diego ductwork. Our Air Duct Cleaning team serves the full metro from our San Diego office, with background-checked, uniformed technicians who arrive inside the quoted window and price the job in writing before touching your system. Call (361) 326-5060 for a free estimate.
Why Hollis Air Duct Cleaning Is San Diego’s Preferred Air Duct Cleaning Company
We’ve been part of the Garrison Partners family since 2004, and our San Diego operation runs on The Garrison Standard: written prices, written guarantees, and a 365-Day Done Right Promise that competitors rarely match in writing. San Diego homeowners call us after they’ve been burned by low teaser quotes that ballooned once the van was in the driveway. We don’t work that way. The price we write down before any work starts is the price you pay. If the repair or cleaning fails within a year, we return and make it right at no charge, including a free second visit.
Our technicians are background-checked and uniformed. You know who’s walking into your home before they arrive. Phones are answered by a live person 24 hours a day, seven days a week. No voicemail loops, no callback queues, no waiting until Monday. That’s The Garrison Code in action.
Ductwork Cleaning in San Diego
Ductwork Cleaning in San Diego means different things depending on whether we’re working on a 1980s tract home in Mira Mesa with sagging flexible ducts or a 1940s bungalow in North Park with original galvanized steel and possible asbestos wrapping. The job involves source removal: we use rotary brush agitation and negative-air HEPA filtration to dislodge and extract debris from the full supply and return network, not just a surface vacuum at the registers.
Most San Diego homeowners need Ductwork Cleaning when they notice persistent dust recirculation, musty odors, or reduced airflow from specific vents. New construction owners in Carmel Valley and Otay Ranch often need it sooner than expected. A typical whole-home Ductwork Cleaning in San Diego runs $350 – $650, with larger homes or heavily contaminated systems toward the upper end.
Construction Debris Removal
Builders in San Diego’s master-planned communities rarely clean ducts after drywall and flooring crews finish. We find construction dust, wood shavings, and drywall debris lodged in flexible plastic-core ducts at the joints, where it recirculates every time the system cycles. Our Rotobrush rotary systems agitate this material loose while Nikro negative-air machines maintain suction so debris doesn’t escape into your living space.
Biological Growth Treatment
San Diego’s marine layer keeps humidity elevated, especially during May and June gloom. Ducts that don’t dry completely between cycles harbor mold and microbial growth that a simple vacuum won’t address. We identify affected sections with camera inspection, then apply appropriate treatment as part of the cleaning protocol.
Air Duct Inspection in San Diego
Air Duct Inspection in San Diego should always precede cleaning, but too many outfits skip this step and blast air blindly through your system. We use video inspection to map what we’re dealing with: construction debris in new flexible ducts, salt corrosion in coastal registers, asbestos insulation on original furnace ducts, or biological growth in humid sections. The inspection lets us price accurately and choose the right tools. A standalone Air Duct Inspection in San Diego runs $150 – $250; we credit this toward your cleaning if you proceed.
Inspection is non-negotiable for homes built before 1980 in North Park, Hillcrest, or any coastal bungalow neighborhood. Original duct insulation may contain asbestos. We need to know before we disturb it. In beach-adjacent areas, we need to see the condition of duct boots and registers before cleaning, since salt-laden air causes corrosion that cleaning alone won’t fix.
Pre-Cleaning Assessment
Our camera enters at the main trunk and each branch, recording footage we review with you. You’ll see the debris, the corrosion, or the construction leftovers yourself. No guesswork, no surprises at the door.
Post-Cleaning Verification
After agitation and extraction, we run the camera again. You see the difference. We seal this documentation with your invoice. It’s how we verify source removal was achieved, not just surface cleaning at the vents.
Trusted Brands We Service in San Diego
We clean and service systems with components from Aprilaire, Abatement Technologies, and Guardsman, and our equipment roster includes Rotobrush rotary brush systems and Nikro negative-air machines. We stock common filtration and sealing products for San Diego customers, so replacement or upgrade work doesn’t wait on shipping. When your inspection reveals a failed component, we can often source the correct part and complete the repair in the same visit rather than scheduling a return trip.
Common Air Duct Cleaning Problems We See in San Diego Homes
- New construction dust in Carmel Valley and Otay Ranch tract homes. Builders hand over homes without cleaning flexible plastic-core ducts after drywall and flooring crews finish. The debris sits at the joints and recirculates for years, and homeowners don’t realize the smell isn’t “new house” – it’s construction residue that should have been removed before move-in.
- Salt corrosion in Ocean Beach and Mission Beach. Ocean air carries salt that attacks duct boots and registers from the outside in. Technicians who skip camera inspection miss the rust and clean ducts that are actively deteriorating, wasting the customer’s money.
- Asbestos-wrapped ducts in North Park and Hillcrest bungalows. Original 1940s – 60s furnace ducts are often wrapped in asbestos-containing insulation. Cleaning without proper abatement preparation risks fiber release. We identify this during inspection and coordinate appropriate handling before any agitation begins.
- Biological growth from San Diego’s marine-layer humidity. Mild temperatures mean HVAC systems run less, so moisture and contaminants settle undisturbed rather than being blown out regularly. A one-pass vacuum without agitation tools fails to achieve source removal on duct walls where growth adheres.
Pricing for Air Duct Cleaning in San Diego, CA
Whole-home residential air duct cleaning in San Diego typically costs $350 – $650. Smaller condos or single-zone systems may run $250 – $400. Larger homes with multiple HVAC units, extensive contamination, or hard-to-access crawlspace ductwork can reach $800 – $1,200. Commercial systems are priced per unit and square footage, usually starting around $500.
What moves the price: the number of supply and return vents, accessibility of the duct network, presence of construction debris or biological growth requiring additional treatment, and whether the system needs sealing or repair work after cleaning. We give you one flat price per system, agreed in writing before any work starts. No per-vent add-ons, no charges that appear once the technician is inside. Every estimate is free. Call (361) 326-5060.
We Also Serve Cities Near San Diego
Our San Diego office dispatches crews throughout the metro, including Air Duct Cleaning in San Diego and surrounding communities: Coronado, National City, Chula Vista, and Lemon Grove. Same standards, same written pricing, same 365-Day Done Right Promise apply in every service area.
Serving San Diego, CA - Our Local Coverage Area
We’re based in the San Diego 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 Diego
Yes, and it’s more common than most new homeowners realize. Builders in San Diego’s inland tract communities rarely clean ducts after construction, leaving drywall debris and dust in flexible plastic-core ducts that recirculates every time your system cycles. We were called to a 2018-built home in Carmel Valley where the homeowner complained of a persistent drywall-dust smell every time the AC kicked on. Our camera inspection of the supply and return ducts revealed drywall debris and construction dust left inside the flexible plastic-core ducts at handover; we used negative pressure with HEPA filtration and agitation tools to pull the debris from the joints, then sealed the registers and verified with a second camera pass. The builder had never cleaned the ducts after construction – a step that should have been standard before the family moved in. Call (361) 326-5060 for an inspection and exact quote.
San Diego’s marine layer keeps relative humidity high year-round, especially during May and June gloom, which encourages mold and microbial growth inside ductwork far more than in drier inland cities. Mild temperatures also mean HVAC systems run less frequently, so moisture and contaminants sit undisturbed rather than being dried out and blown through regularly. Beach-adjacent neighborhoods like Ocean Beach and Mission Beach face the added factor of salt-laden air that corrodes duct boots and registers, creating additional surfaces where biological growth can establish. Call (361) 326-5060 if you’re noticing persistent mustiness.
Schedule a camera inspection before any cleaning. Original furnace ducts in these older San Diego neighborhoods are often wrapped in asbestos-containing insulation that requires special handling before agitation or disturbance. We identify this during our pre-cleaning assessment and coordinate appropriate abatement procedures. The ducts themselves, typically galvanized steel, can also be corroded or improperly sized for modern filtration. Adding a high-MERV filter without cleaning first restricts airflow and strains the blower motor. We’ll tell you exactly what you’re dealing with and price any needed work in writing. Call (361) 326-5060 to schedule.
Yes. Salt-laden ocean air corrodes metal duct boots and registers from the outside in, and the corrosion creates rough surfaces where dust and biological growth accumulate more readily. Technicians who skip camera inspection miss this damage and clean ducts that are actively deteriorating. We inspect first, document the condition, and let you know whether cleaning alone will solve the problem or if component replacement is the better investment. Call (361) 326-5060 for an inspection.
We verify with post-cleaning camera inspection. You see the before and after footage yourself. Our technicians use Rotobrush rotary agitation and Nikro negative-air HEPA extraction to achieve source removal on duct walls, not just vacuuming at the registers. The second camera pass confirms debris has been extracted from joints, boots, and branch lines. We seal this documentation with your invoice. If anything fails within a year, our 365-Day Done Right Promise covers a free return visit. Call (361) 326-5060 for a free estimate.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving San Diego since 2004 as part of the Garrison Partners family.