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 Bonita
Air duct cleaning in Bonita typically runs $350 – $650 for a standard single-system home, with most jobs completed in 3 – 4 hours and scheduled within a week of your call. We’re the Air Duct Cleaning in Bonita crew that knows this market: Roy Castellanos and our team dispatch from the San Diego office, but we serve Bonita properties weekly and understand what inland East County heat does to ductwork that coastal techs miss.
Bonita isn’t a tract-home suburb. It’s horse properties on half-acre lots, 1970s ranch houses with original flex duct baking in 140°F attics, and detached guest houses or converted tack rooms running their own systems. That changes how we quote, how we clean, and how often you actually need us back. Call (361) 326-5060 for a free estimate. We’ll price the whole property, not just the main house.
Why Hollis Air Duct Cleaning Is Bonita’s Preferred Air Duct Cleaning Company
We’ve been doing this since 2004 as part of the Garrison Partners family, and Bonita properties have taught us things no classroom could. The long duct runs on Willow Glen Drive ranches, the collapsed flex we find behind walls on half-acre lots, the hay chaff packed into mini-split returns on converted barns – our Air Duct Cleaning team has seen it, documented it, and fixed it.
Our technicians are background-checked and uniformed. You know who’s arriving before they knock. The price is written down before any tool leaves the van, and it doesn’t move at the door. Every job carries the 365-Day Done Right Promise: if the work fails within a year, we come back and make it right at no charge, including a free second visit. No negotiation, no runaround.
Phones are answered by a live person 24 hours a day, 7 days a week. No voicemail loops, no “leave a message and we’ll call back Monday.” Scheduling is coordinated from our San Diego office, but crews are in Bonita regularly and know the difference between a standard suburban clean and a multi-system equestrian property.
Commercial Air Duct Cleaning in Bonita
Commercial Air Duct Cleaning in Bonita covers more than office parks. We clean ducted systems in veterinary clinics near the horse properties, workshop and barn conversions with package units, and small commercial spaces along Bonita Road where aging flex duct meets real occupancy loads. A typical commercial job in Bonita runs $800 – $2,500 depending on system count, square footage, and access.
Multi-Unit Property Cleaning
Bonita’s large-lot zoning means many commercial-adjacent properties have a main building plus detached structures, each with separate ducted systems. We quote every air handler, not just the obvious one. Skipping the guest-house mini-split or the barn package unit leaves half your airflow loading dust.
Post-Construction and Remodel Cleanup
Renovations on Bonita’s older ranch homes kick up decades of attic debris. Our Nikro negative-air machines pull that material out under controlled pressure rather than blowing it through your living space. We run HEPA filtration at the air handler and agitate with rotary brushes on the trunk lines.
Air Duct Cleaning Services in Bonita
Air Duct Cleaning Services in Bonita start with understanding what kind of property you actually have. A 1980s ranch on half an acre with original flex duct needs a different approach than a coastal tract home, and a horse property with three separate ducted systems needs a different quote entirely. Residential single-system cleaning in Bonita typically runs $350 – $650; multi-system properties range $600 – $1,200 depending on complexity.
Supply and Return Duct Cleaning
Supply ducts push conditioned air to your rooms. Returns pull it back. In Bonita, returns catch the worst of Santa Ana dust and pollen, especially on properties near unpaved roads. We clean both sides of the loop, not just the easy-access supplies.

Video Inspection and Documentation
Our techs camera every Bonita job before and after. On long half-acre duct runs, that means finding collapsed flex or disconnected joints behind walls that a surface cleaning would miss. You see the footage. We mark problem spots for repair or future monitoring.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Bonita
We run professional-grade equipment because Bonita’s heat-degraded ductwork demands it. Our rotary brush systems come from Rotobrush, our negative-air machines from Nikro, and our filtration and duct sealing products from Honeywell, Aprilaire, and Abatement Technologies. These are the same tools commercial crews use in hospitals and schools, not hardware-store attachments run off a shop vac. We stock filters and replacement components for Bonita customers so follow-up maintenance doesn’t wait on shipping. When your attic has been cooking flex duct at 140°F for twenty years, you want equipment that can handle what’s actually in there.
Common Air Duct Cleaning Problems We See in Bonita Homes
- Heat-collapsed flex duct in attics. Bonita’s 140°F+ attic temperatures degrade flex duct and mastic seals far faster than coastal San Diego. We regularly find collapsed runs and cracked seals that dump insulation and debris into airflow.
- Santa Ana dust loading in returns. Dry fall winds push fine soil and pollen through return grilles on properties near open land and unpaved roads. Filters clog faster here, and duct interiors cake with material coastal homes never see.
- Multi-system properties quoted as single-system. The main house gets cleaned while the guest house mini-split or barn package unit keeps circulating hay chaff and dust. We count every air handler on the property.
- Skipped camera inspection on long runs. Half-acre lot ductwork has joints and bends you can’t reach from registers. Without video, collapsed or disconnected flex behind walls stays hidden and keeps contaminating airflow.
Pricing for Air Duct Cleaning in Bonita, CA
Here’s what air duct cleaning actually costs in Bonita:
| Service | Typical Range |
|---|---|
| Single-system residential (standard ranch home) | $350 – $650 |
| Multi-system residential (main house + guest house/barn) | $600 – $1,200 |
| Commercial duct cleaning | $800 – $2,500 |
| Video inspection add-on | $75 – $150 |
| Duct sealing with mastic (per system) | $200 – $400 |
What moves the number: system count, total linear footage of duct, accessibility (crawl space vs. walkable attic), and whether we find damage requiring repair before cleaning. We write the price down before any work starts. One flat price per system, agreed on site, no per-vent add-ons, no surprise charges when the van is already in your drive. Call (361) 326-5060 for a free estimate.
We Also Serve Cities Near Bonita
Our crews work throughout southern San Diego County, including Bonita and neighboring National City, Chula Vista, Lemon Grove, and Spring Valley. Each area has its own ductwork conditions: coastal moisture in Chula Vista, older stock in Lemon Grove, different heat profiles across the microclimates. We adjust our approach accordingly.
Serving Bonita, CA - Our Local Coverage Area
We’re based in the Bonita 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 Bonita
A standard single-system residential clean in Bonita runs $350 – $650, while multi-system horse properties typically fall between $600 – $1,200. Commercial jobs start around $800. Call (361) 326-5060 for a free written estimate.
Yes, but only if every ducted system on the property is included in the scope. Main house, guest house, converted tack room, barn workshop – each has its own returns pulling air. We clean them all in one visit and show you before-and-after photos of each system.
Coastal San Diego tract homes can go 5 – 7 years. Bonita’s 140°F+ attics, Santa Ana dust, and longer duct runs on large lots tighten that to every 2 – 3 years for most properties. Horse properties with multiple systems and hay chaff exposure often benefit from annual filter service and 2-year full cleaning cycles.
We video every system before and after. You see the footage. We also photograph accessible registers and the air handler interior. The 365-Day Done Right Promise covers the work in writing: if airflow, dust levels, or system performance don’t hold up, we return at no charge.
Low teaser prices usually cover one system only, skip video inspection, or use shop-vac equipment that agitates dust without removing it. By the time the crew is in your attic, per-vent add-ons appear. We price the full job upfront with professional negative-air equipment and HEPA filtration. No surprises.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Bonita since 2004.




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