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.
Air Duct Cleaning Company in Pomona, CA
Air duct repair in Pomona usually costs between $350 and $1,100 for a targeted fix, while full duct replacement in an older home can run $2,500 to $6,800. Most repair jobs land in the middle because Pomona’s housing stock falls into two camps: early-1900s bungalows with original galvanized ductwork and mid-century tract homes with leaky, taped-together runs. We’re Timberline Air Duct Cleaning, and we’ve served Pomona since 2014 with Rotobrush and Nikro equipment plus Abatement Technologies containment. Call (877) 265-9115 when your vents are pushing dust instead of air.
Why Pomona Homes Are Different
Pomona sits at the eastern edge of the San Gabriel Valley, right where the Pomona Valley funnels Santa Ana winds and inland dust straight into the city. Duct systems here do double duty: they move cooled air through closed-up summer homes while filtering out airborne particulate that is genuinely dirtier than what coastal L.A. deals with. Hot, dry summers mean the AC runs for months, pulling fine wind-blown dust and pollen into return-side intakes on every cycle.
The housing stock compounds the problem. Downtown and Lincoln Park neighborhoods hold early-1900s Craftsman bungalows with original galvanized or early sheet-metal ductwork, much of it still functional but loaded with decades of deposits. The east and south sides are dominated by 1950s through 1970s tract homes where duct runs were often taped together and never lined, leaving gaps that pull attic and crawlspace air into the living space. Panned-joist return systems, common in older Pomona bungalows, use the wall or floor cavity itself as the return duct. Fine sandy inland dust settles in those cavities and re-enters the living space with every AC cycle, which is why a standard cleaning wand never fully solves the problem here.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Our Main Pomona Services
Most Pomona homeowners call us first about cleaning, then realize their system needs repair once we put eyes on it. Here’s how the two core services work in this city.
Air Duct Cleaning in Pomona
Pomona’s inland position means return-side intakes collect fine sandy dust that coastal homes never see. Our Rotobrush rotary brush system reaches the full interior surface of the duct, not just the first few feet past the vent, and our Abatement Technologies negative-air equipment keeps dislodged debris from recirculating into the home during service. We specialize in the panned-joist returns common in older Pomona bungalows, where standard wand-only methods leave most of the dust behind. Full details on the process and pricing are on our Air Duct Cleaning in Pomona page.

Dryer Vent Cleaning in Pomona
Lint builds up faster in Pomona than in coastal cities because inland air carries more fine particulates that cling to the moisture inside a dryer vent run. Older tract homes on the east side often have long, poorly supported vent runs that sag in the middle and collect lint at the low point, which is exactly where dryer fires start. We treat every dryer vent as a fire-prevention job, not a quick add-on to a cleaning. See the full rundown on our Dryer Vent Cleaning in Pomona page.

Air Duct Repair in Pomona
Air duct repair in Pomona usually runs $350 to $1,100 for a targeted section fix, while replacing an entire duct system in an older home can reach $6,800. The problem we see most often in Pomona is separation: the original duct runs on 1950s-1970s tract homes were taped at the seams, and that tape dries out, cracks, and fails after a few decades in valley heat. Once a joint separates, the system pulls hot attic air in summer and cold crawlspace air in winter, and every dollar you spend on heating or cooling leaks into unconditioned space. We repair what we find, so a cleaning call often turns into a repair job – and we’d rather tell you about it than leave it behind. Our Air Duct Repair service covers the full scope from panned returns to collapsed branch lines.
Ductwork Repair
Signs you need it
Rooms that never reach the thermostat temperature, visible dust blowing from supply vents, or a system that runs constantly without changing the air are the three most common signs of separated or crushed duct runs in Pomona.
What it costs in Pomona
Targeted ductwork repair in Pomona typically runs $350 to $1,100 depending on how many sections have separated and whether the runs are accessible from the attic or crawlspace.
How we do it
We locate every separation with a pressure test, then re-secure each joint with mechanical fasteners and aluminum-faced tape or mastic sealant rather than the cloth tape that failed the first time.
Duct Replacement
Signs you need it
Crushed flex runs, rusted-through metal, or ductwork so contaminated with decades of dust and debris that cleaning cannot restore proper airflow all point to replacement in Pomona’s older homes.
What it costs in Pomona
Full duct replacement in Pomona homes typically runs $2,500 to $6,800, with the final figure driven by home size, attic access, and whether we are replacing insulated or uninsulated runs.
How we do it
We remove the failed ductwork, size the new runs to the system’s actual CFM output rather than guessing, and install new insulated flex or sheet-metal duct with sealed connections at every joint.
What Air Duct Repair Costs in Pomona
| Item | Typical range in Pomona |
|---|---|
| Targeted ductwork repair (sealing separated joints, small section repairs) | $350 – $1,100 |
| Whole-system sealing (pressure test + seal all accessible joints) | $700 – $1,700 |
| Full duct replacement (uninsulated flex to insulated, standard-sized home) | $2,500 – $6,800 |
Prices in Pomona push higher when the ducts run through tight crawlspaces or when the original system used panned-joist returns that need conversion to sealed duct runs. You get one flat price per system before any work starts, and that price includes the pressure test we run to prove the system holds air after we finish.
Can you repair panned-joist returns in Pomona’s older bungalows?
Yes, but the work is different from a standard duct repair. Panned returns use the wall or floor cavity as the return path, and they collect dust in places no brush can reach. We either clean and seal the cavity properly or convert it to a sealed duct run, depending on what the cavity looks like once we open it. Call (877) 265-9115 and we will tell you which route makes sense for your home.
How do I know if my duct problem is a repair or a replacement?
We pressure-test the system and inspect every accessible section before recommending anything. If the runs are intact and just separated or leaking, repair is the right call. If the ductwork is crushed, rusted, or unlined original material from the 1950s, replacement is usually cheaper long-term than chasing leaks. Estimates are free.
Brands We Service in Pomona
We work on and around all major duct and air-quality brands in Pomona, including Rotobrush and Nikro equipment on our own trucks, and Aprilaire systems in your home. We also service Guardsman and other common residential setups without issue. Most repair parts are stocked locally, so typical jobs get scheduled within a few business days. See our brands for the full list.
See the difference
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After
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After
Before
AfterPricing for Air Duct Cleaning Company in Pomona, CA
| Service | Typical range in Pomona |
|---|---|
| Ductwork repair (targeted section) | $350 – $1,100 |
| Whole-system duct sealing | $700 – $1,700 |
| Full duct replacement | $2,500 – $6,800 |
| Air duct cleaning (standard single-system home) | $350 – $650 |
| Air duct cleaning with sanitizing treatment | $500 – $850 |
| Dryer vent cleaning (standard single run) | $90 – $165 |
| Dryer vent cleaning with roof or long-run access | $150 – $250 |
| HVAC system inspection with duct cleaning | $75 – $150 |
Prices in Pomona push higher than coastal cities when homes have original uninsulated ductwork that requires more time to access and seal, or when panned-joist returns complicate the cleaning path. We give you one flat price per system before work starts, so the number you approve is the number you pay.
Neighborhoods We Serve in Pomona
We cover all four Pomona ZIP codes: 91766, 91767, 91769, and 91797. Most neighborhoods fall within a 20 to 30 minute drive of our base in Rancho Cucamonga, so we typically schedule Pomona jobs within a few business days. The neighborhoods below are representative, not exhaustive – if you are in Pomona, we serve your street.
- Lincoln Park and the historic district near downtown
- Phillips Ranch
- Westmont
- Ganesha Hills
- The east Pomona tract neighborhoods along Holt and Mission
Service Area – Cities Near Pomona
In addition to Pomona, we work throughout the eastern San Gabriel Valley and western Inland Empire. Homeowners in Diamond Bar, CA often call us for the same inland dust issues, as do those in Chino Hills, CA and Montclair, CA. We also serve Upland, CA and the surrounding communities with the same equipment and the same flat-price promise.
Serving Pomona, CA – Our Local Coverage Area
We’re based in the Pomona 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 Company in Pomona
Most Pomona jobs get scheduled within three to five business days, and we batch calls by area so we are not driving across the county between appointments. If your duct system is actively leaking or your dryer vent is blocked, tell us when you call and we will do everything we can to prioritize it. Reach us at (877) 265-9115.
Most duct repair and replacement work in Pomona does not require a city permit, but if your job involves new duct runs or system changes that touch the HVAC unit itself, we will tell you before any work starts. We handle the paperwork on jobs that do require it, and we won’t start until everything is squared away.
We work in both. Pomona’s apartment stock runs from 1920s courtyard buildings near downtown to larger mid-century complexes on the east side, and each has different duct access challenges. We will give you a straight answer about what we can access and what the job will cost before you commit to anything.
Ready to get your ducts fixed or cleaned in Pomona? Call Timberline Air Duct Cleaning at (877) 265-9115 for a free estimate. One flat price per system, agreed before work starts, with professional-grade equipment and containment on every job.
What happens when you call
- 1A real person answersNo phone trees. Talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you. The visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Pomona Customers Say
"My wife's allergies had been bad in this house since we moved in. It's been two months since they did the ducts and it's noticeably better. Not a miracle, but real."
- Ernesto Rodriguez"Ran a negative air machine on the whole system rather than the shop vac on a stick that the cheap outfit down the road uses. Showed me the before and after photos from inside the trunk line and it was genuinely disgusting."
- Hector Torres"They photographed every return and supply before starting and sent me the file afterward. No upsell to a sanitizing treatment I didn't need."
- Andres Garcia