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 Dryer Vent Cleaning Across Walnut Creek
Dryer vent cleaning in Walnut Creek typically costs $150 to $295 for a standard single-family home, depending on run length and access. We coordinate our schedule around Walnut Creek routes each week, so while we don’t promise same-day service, we can usually get to homes in Walnut Creek within 3 to 5 business days. Long, low-slung vent runs through garages and crawlspaces are the norm here, and they don’t clean themselves. Call (737) 727-2314 and we’ll give you a written price before any work starts.
Why Cardinal Air Duct Cleaning Is Walnut Creek’s Preferred Dryer Vent Cleaning Company
Walnut Creek homeowners call us because we explain what we’re going to do, write down the price, and then do exactly that. Our technicians are background-checked and arrive in uniform with professional equipment: Rotobrush agitation tools, Nikro HEPA vacuums, and Abatement Technologies containment units. No truck-mounted shop vacs, no vague estimates. The Relay Standard booking experience means you track our live arrival window from your phone, see before-and-after photos of your actual duct, and pay via a digital invoice. The 365-Day Done Right Promise backs every job: if the work isn’t right within a full year, we return and correct it at no charge.
Omar Haddad, who leads our crew, has built our reputation around one principle: show the customer the work. You’ll see photos of the inside of your vent before and after. You’ll know what we found, what we removed, and what it cost. That’s why Walnut Creek customers across neighborhoods like Rancho San Miguel, Walnut Heights, and the Northgate area keep our number saved.
Dryer Vent Installation in Walnut Creek
Dryer Vent Installation in Walnut Creek is a job we handle regularly, mostly because older homes here were built with vent runs that don’t meet current safety standards. Long runs with multiple elbows, sagging flexible foil, or improperly terminated vents are common in 1960s and 1970s ranchers. A new installation typically runs $225 to $450 for a straightforward replacement using rigid metal duct, properly supported and sealed at every joint.
When Installation Beats Repair
If your existing vent is flexible white vinyl or foil, replacing it is often cheaper in the long run than repairing it. Those materials trap lint at every join and can’t be fully cleaned. Rigid metal runs resist sagging and keep lint moving toward the exterior termination.
What We Install
We install galvanized rigid metal duct with minimal elbows, correct pitch, and a properly flashing exterior cap. Every installation includes a camera inspection of the full run before we call the job done. If a bird guard is needed, we can add that in the same visit.
Dryer Vent Repair in Walnut Creek
Dryer Vent Repair in Walnut Creek usually means addressing disconnected joints, crushed sections, or a vent cap that no longer opens. In the split-level homes off Ygnacio Valley Road and the older neighborhoods near Buena Vista Avenue, we frequently see vent runs that have separated inside walls or crawlspaces. Repairs typically cost $120 to $250 depending on access and what needs replacing.
Common Repairs We Make
The most frequent repair is reconnecting a joint that has pulled apart behind the dryer. That lets lint and moisture blow into the wall cavity instead of outside. We also replace crushed sections where a previous appliance delivery pushed the dryer against the vent, kinking the duct.
Repair Then Clean, Every Time
Any repair on an existing run is worthless if lint is still packed inside. That’s why every repair job includes a full cleaning pass after we fix the issue. You’ll see the difference in the before-and-after photos.
Trusted Brands We Service in Walnut Creek
We work on every dryer brand you’ll find in Walnut Creek homes: LG, Samsung, Whirlpool, Maytag, GE, Electrolux, and Speed Queen. We also carry Honeywell filtration products for homes where indoor air quality is a concern, and our Aprilaire recommendations get paired with vent work when a customer asks about whole-home improvements. Because we stock common cap sizes and duct fittings on the truck, most repairs happen in a single visit. No ordering parts and coming back.
Common Dryer Vent Cleaning Problems We See in Walnut Creek Homes
- Long runs that sag in the middle. Walnut Creek’s mostly 1960s to 1980s single-story ranchers and split-levels often have 12 to 25 foot dryer vent runs through the garage or crawlspace with several elbows. Lint settles at the lowest sag and never reaches the exterior flap, which is why we rod the entire run, not just vacuum at the trap.
- Clean trap, packed run. We pulled a vent near the Buena Vista Avenue area that looked spotless at the lint trap but was packed solid 8 feet into the run. The homeowner had been running the dryer twice per load for a week. A camera inspection found a fist-sized lint plug behind a 90-degree elbow. We cleared it with negative pressure and agitation tools, then showed the homeowners the photos.
- Dryers taking two or three cycles. This is the number-one complaint in Walnut Creek homes. It usually means airflow is down to 20 percent or less of what it should be. Once the full run is cleaned, a normal load dries in one cycle again.
- Bird and rodent entry. Exterior vent caps on older homes often lack proper flap closures or bird guards. We see nesting material in Walnut Creek vents regularly, especially in areas near open space like Shell Ridge and Acalanes Ridge.
Pricing for Dryer Vent Cleaning in Walnut Creek, CA
A standard dryer vent cleaning in Walnut Creek runs $150 to $295. What moves the number is run length: a short rear-vent on a newer townhome off Treat Boulevard sits at the low end, while a 25-foot run through a crawlspace with three elbows and a bird guard sits at the high end. We do not charge per vent or per foot. You get one flat price per system, in writing, before we touch anything. If we find a blocked run requiring extra rodding time, the price doesn’t shift at the door. Call (737) 727-2314 for an exact quote. Estimates are free.
We Also Serve Cities Near Walnut Creek
Our crews regularly handle Dryer Vent Cleaning in Lafayette, Alamo, Moraga, and Pleasant Hill. If you’re in any of these cities and need a camera inspection, full-run cleaning, or vent repair, we’ll bring the same flat pricing and before-and-after photo proof to your door. For Walnut Creek homeowners, read more about how we serve Walnut Creek specifically.
Serving Walnut Creek, CA - Our Local Coverage Area
We’re based in the Walnut Creek 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 Dryer Vent Cleaning in Walnut Creek
Every one to two years for most Walnut Creek homes, but the honest answer depends on your run. Short rear-vents on newer homes can go two years if you clean the lint trap every load. Long runs through garages or crawlspaces with multiple elbows should be cleaned annually. A camera inspection tells us exactly where you stand. Call (737) 727-2314 to schedule one.
It usually means airflow is restricted, and in Walnut Creek’s long, low-slung vent runs the restriction is typically a lint plug packed at a sag or elbow, not at the trap. The heating element works fine; the air just can’t move. A full-run cleaning restores airflow and gets drying back to one cycle.
No. We give one flat price per system in writing before we start. No per-vent pricing, no per-foot add-ons, no surprise charges at the door. The price you approve is the price you pay. Call (737) 727-2314 for a quote.
A full cleaning includes a camera inspection of the entire run, negative-pressure extraction from the exterior termination, rodding and agitation from both ends, and a final camera pass to confirm clearance. You get before-and-after photos of your own duct. We also check the exterior cap and test dryer airflow before we leave.
Yes. We install new rigid metal vent runs, replace damaged sections, repair disconnected joints, and add bird guards or new exterior caps. Most repairs happen the same visit because we stock common fittings on the truck. The 365-Day Done Right Promise covers every repair for a full year.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, part of the Relay Home Co. family, serving Walnut Creek with transparent pricing and before-and-after proof on every job.




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