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 Chino Hills, CA
Air duct repair in Chino Hills is driven by one thing we see over and over: 1990s flex duct that has given up. Homes here were built fast during the 1980s and 2000s boom, and the original duct runs in attics above Soquel Canyon and Carbon Canyon are now 25 to 35 years old, sagging, pinched, or torn at the plenum. Timberline Air Duct Cleaning has served Chino Hills since 2014, and the most common call we take is a homeowner who started with a cleaning quote and ended up needing real duct repair. Call (877) 265-9115 if you suspect your system is losing air before it ever reaches a vent.
Why Chino Hills Homes Are Different
Chino Hills is a master-planned foothill suburb, and that changes ductwork in specific ways. Most homes are two-story, built between the late 1980s and mid-2000s, with zoned forced-air systems and flexible duct runs threaded through attic chases. That flex duct, especially in the older Carbon Canyon subdivisions, was never meant to last 30 years under inland heat. The Santa Ana wind corridor pushes fine dust, ash, and pollen through return-air grilles, and the dry foothill air lets that debris sit in ductwork for years. When summer temperatures climb, HVAC systems run long and hard, re-suspending whatever is in the ducts back into living spaces. In older Carbon Canyon and Soquel Canyon-area homes, we routinely find original 1990s flex duct resting directly on or near recessed can lights and joists. It gets hot, it sags, it tears, and then the system is pulling attic air instead of return air. That is a Chino Hills problem specifically, not a general “inland Southern California” problem.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Our Main Chino Hills Services
Most Chino Hills homeowners reach out to us for one of two reasons: they either want their ducts cleaned because dust and allergens are showing up on every surface, or they want their dryer vent cleaned because it has been years and the dryer is running hot. Both services are covered in detail on their own pages below.
Air Duct Cleaning in Chino Hills
Duct cleaning in Chino Hills almost always involves two-story homes with flexible duct runs, which means our team is working in tight attic chases, not open basements. We use the Rotobrush rotary brush system on every job, which physically agitates debris off duct walls rather than just blowing air through. In Chino Hills, that matters because the dry foothill dust compacts onto duct surfaces and a wand-only method will not remove it. Santa Ana season is when most people call, because that is when the dust becomes visible on furniture within days of dusting. Air Duct Cleaning in Chino Hills has full detail on the service and what it costs.

Dryer Vent Cleaning in Chino Hills
Dryer vents in Chino Hills run long distances from second-floor laundry rooms down through walls to exterior vents, and that distance means lint has more length to accumulate. We treat dryer vent cleaning as a standalone fire-prevention service, not a quick add-on to a duct cleaning job. The vent is inspected, brushed with a rotary system, and verified with an airflow reading at the exterior termination. Newer homes near Chino Hills State Park have longer vent runs than older Chino homes, and those runs take longer to clean properly. Dryer Vent Cleaning in Chino Hills covers the full process and current pricing.

Air Duct Repair in Chino Hills
Most air duct repair work in Chino Hills comes down to the age of the flex duct and how it was installed. Homes built in the late 1980s through the 1990s around Carbon Canyon and Soquel Canyon frequently have original flex runs that are now pinched at joists, torn at the plenum connection, or collapsed entirely. The dry heat has made the outer jacket brittle, and Santa Ana winds force dust into every gap. A system with torn or disconnected ducts can lose 20 to 30 percent of its conditioned air into the attic, which means the HVAC runs longer, the upstairs rooms never cool, and the utility bill climbs. We do not just point at the problem and hand you a quote. Air Duct Repair is part of how we close the loop after cleaning. We repair what we find.
Air Duct Replacement
Signs you need it
Rooms that never reach the thermostat setpoint, visible tears or kinks in attic flex duct, dust streaks around supply registers, and higher cooling bills during summer are the four signs we hear most in Chino Hills.
What it costs in Chino Hills
Air duct replacement in Chino Hills typically runs from $35 to $55 per linear foot depending on duct diameter, accessibility in the attic, and how many runs are being replaced.
How we do it
We map the full duct layout, cut and remove the failed flex runs, install new R-6 or R-8 flex duct with proper strapping and support, seal every connection with mastic, and verify air delivery at each register.
Ductwork Repair
Signs you need it
You hear a whistling or hissing from the attic near can lights, certain rooms blow weak air regardless of register position, or you can see sagging flex duct resting on joists.
What it costs in Chino Hills
Ductwork repair in Chino Hills costs between $150 and $450 per section depending on the location of the tear, the size of the duct, and whether a plenum connection needs rebuilt.
How we do it
We access the attic, isolate the failed section, cut back to clean duct, install a proper connector or replacement section, seal all joints with mastic and UL-listed tape, and re-support the run so it does not sag again.
HVAC Duct Installation
Signs you need it
A new HVAC system is going in or a remodel added square footage, and the existing ductwork is undersized, leaky, or laid out for the old floor plan.
What it costs in Chino Hills
HVAC duct installation in Chino Hills typically costs $2,000 to $6,000 depending on the home size, number of zones, and whether the job is full-system or partial.
How we do it
We size each run to the room load, install new supply and return runs with insulated flex or rigid duct, seal all connections with mastic, balance the system, and test static pressure before we leave.
What Air Duct Repair Costs in Chino Hills
| Item | Typical range in Chino Hills |
|---|---|
| Ductwork repair per section | $150 – $450 |
| Air duct replacement per linear foot | $35 – $55 |
| HVAC duct installation (whole system) | $2,000 – $6,000 |
Does air duct repair require a permit in Chino Hills?
Most duct repair and replacement work inside existing attics and chases is done under the HVAC contractor’s license without a separate city permit. If the work extends to new build square footage, Chino Hills building requirements kick in, and we will tell you before any work starts what is needed.
How long does air duct replacement take in a two-story Chino Hills home?
Most full-system flex duct replacement in a two-story Chino Hills home takes one to two days depending on attic access and how many runs are failed. A single-room repair is usually done in half a day. Call (877) 265-9115 for a time estimate on your specific home.
Brands We Service in Chino Hills
We work with Honeywell and Aprilaire air-quality products in Chino Hills, and we stock the common flex duct diameters, mastic, connectors, and register boxes for same-week repair scheduling. If a Chino Hills homeowner wants filtration or humidity control added during a duct job, we can spec and install the our brands equipment that matches the system.
See the difference
Before
After
Before
After
Before
AfterPricing for Air Duct Cleaning Company in Chino Hills, CA
| Service | Typical range in Chino Hills |
|---|---|
| Air duct cleaning (whole home, up to 12 vents) | $450 – $850 |
| Additional duct run over 12 | $30 – $35 per run |
| Dryer vent cleaning | $150 – $300 |
| Ductwork repair per section | $150 – $450 |
| Air duct replacement per linear foot | $35 – $55 |
| HVAC duct installation (whole system) | $2,000 – $6,000 |
| Whole-home air quality system (Honeywell or Aprilaire) | $1,200 – $3,500 |
Chino Hills prices push toward the upper end when the home is large two-story with attic access through a bedroom closet, when original 1990s flex duct has to be replaced rather than just cleaned, and when Santa Ana dust has compacted heavily on return-air side duct walls. We quote one flat price per system before work starts, agreed in writing, and we do not come back with a surprise change order.
Neighborhoods We Serve in Chino Hills
We work across all of Chino Hills, including the older planned-community subdivisions where flex duct failures are most common and the newer 2000s builds where dust intrusion is the bigger issue. We are in these and surrounding areas regularly:
- Carbon Canyon
- Soquel Canyon
- Los Serranos
- Rolling Ridge
- Butterfield Ranch
Typical scheduling for Chino Hills is within two to five business days, with a little more lead time during Santa Ana season when the dust calls come in bunches.
Service Area – Cities Near Chino Hills
Timberline Air Duct Cleaning works throughout the Chino Hills area and the neighboring foothill and valley cities. Homeowners in Diamond Bar, CA, Pomona, CA, Chino, CA, and Montclair, CA call us for the same reason Chino Hills does: flex duct that has aged out and dust that keeps coming back. If you are close to the 71 or 60, we are already in your area regularly.
Serving Chino Hills, CA – Our Local Coverage Area
We’re based in the Chino Hills 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 Chino Hills
Most Chino Hills HOAs do not require prior approval for interior duct cleaning, repair, or dryer vent work, but some planned communities with strict exterior-visibility rules may want the exterior vent termination finished to match original style. We can check that before starting any exterior work.
Most Chino Hills jobs can be scheduled within a week, but October through December, when Santa Ana winds stir up dust and homeowners notice it before the holidays, fills up faster. Call early in the week for the best chance at a same-week slot.
Yes, we regularly clean and repair ducts for Chino Hills property managers and landlords, and we provide before-and-after photos for every job so an owner or HOA board can verify the work was actually done. Estimates are free, and the price is set before we start.
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 Chino Hills Customers Say
"Two guys, about three hours, plastic down at every register, and they wiped the vent covers before putting them back."
- Dina Mansour"Fair price and thorough work. They ran about an hour and a half past the estimated finish time, so don't schedule anything tight after."
- Karen Wong"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