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.
Trane Air Duct Cleaning in Brentwood, CA
Our Air Duct Cleaning in Brentwood for Trane systems is our core service, and we’ll tell you straight: the job here usually isn’t just cleaning. In Brentwood’s 1990s and 2000s two-story tract homes, Trane air handlers are feeding long flex-duct runs through attics that bake above 100°F every summer. That heat dries out plenum collars, separates flex, and pulls attic dust straight into your system. We’re an independent Trane duct service contractor, not authorized or affiliated with Trane, and we’re the ones who fix what that heat breaks. Call (833) 631-4988 for a straight answer on your system.

Why Brentwood Residents Choose Us for Trane Service
We understand Trane systems not from a brochure but from opening them up in Brentwood attics twice a week. The XR and XB split systems common in this city’s master-planned developments have specific failure points after 15 to 30 years of Contra Costa County heat. Flex separates. Plenum collars dry out. Coils mat with valley dust. A generic duct company can run a vacuum through your registers. We start at the air handler, because that’s where Trane systems in Brentwood actually fail.
Rick Sommer, our owner and lead technician, grew up riding his bike through the open country near Marsh Creek and now lives minutes from it. He learned HVAC fundamentals at Los Medanos College in Pittsburg before years in the field taught him that neglected ductwork causes most indoor air complaints. When his youngest daughter developed seasonal allergies, he opened up his own system and pulled out enough dust and debris to convince him this work deserved full-time attention. That’s the standard we bring to every Trane duct cleaning job in Brentwood. We show up with a truck-mounted vacuum and a camera, not a clipboard of upsells.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Common Trane Air Duct Cleaning Problems We Solve in Brentwood
- Flex-duct separation at the Trane plenum collar. After enough Brentwood summers over 100°F, the mastic and tape on plenum collars dries and cracks. The flex pulls away and your Trane air handler starts sucking hot attic air through the gap instead of return air from your living space. We re-seal with fresh mastic and repair the separated run.
- Dirty evaporator coils on Trane cased coils. High-wind days and Red Flag events pull fine dust and wildfire-smoke particulate into your returns. That grit loads up the coil, raises static pressure, and starves the upstairs bedrooms in a 2,500 to 4,000 square foot two-story. We clean the coil and verify airflow at the far registers.
- Torn flex at elbow runs in attic and subfloor ducts. Long runs with sharp elbows tear under heat stress and poor original installation. Supply air dumps into unconditioned space, and the upstairs gets warm while the AC runs constantly. We find these during cleaning and repair them the same visit.
- Blower wheel fouling on Trane gas furnaces. When return filtration gets neglected through repeated smoke events like the 2018 Camp Fire drift, the blower wheel loads with fine particulate. Airflow drops, temperature rise creeps up, and the system works harder than it should. We clean the blower and recommend filter upgrades where needed.
- Sagging flex in hot attics reducing register airflow. Brentwood’s long flex runs stretch across hot attic decks. Over years, the inner liner collapses where the wire coil fatigues, choking airflow to far rooms. A duct cleaning call often reveals this. We’ll show you the camera footage and tell you honestly whether repair or replacement makes sense.
Trane Service in Brentwood: What Local Conditions Mean for Your Equipment
Here’s what makes Brentwood different from nearby cities. The housing stock here is dominated by homes built in the 1990s and 2000s across master-planned communities like Shadow Lakes, Deer Ridge, and the Apple Hill area. Those homes went up fast, with builder-grade flex duct sized to a budget, not to longevity. Trane air handlers installed during that wave are now 15 to 30 years old, and the flex they feed has spent every one of those summers in an attic that regularly exceeds 100°F. We see it constantly: the flex at the plenum collar has sagged against the hot attic deck, pulled away from the air handler, and opened a gap that pulls attic dust and heat into your system while the upstairs bedrooms starve for air. That’s the Brentwood Trane problem. It is not the same job as cleaning a century-old home in central Contra Costa, and it is not the same job as a newer infill build near the Highway 4 corridor. The tract home with aged flex is the Brentwood job we do most.
Trane Models & Products We Service in Brentwood
We work on Trane residential and light-commercial air distribution systems across Brentwood, with hands-on experience on the model lines most commonly installed in this city’s tract homes. That means Trane XR series split systems like the XR13, XR14, and XR15 paired with XR80 and TU gas furnaces. It means the builder-grade XB series that went into thousands of 1990s and 2000s Brentwood homes. It means the XV variable-speed communicating systems, XV18 and XV20i with TAM air handlers, where compatibility matters and OEM parts are the right call. And it means the S9V2 and TUD series furnaces with matching cased coils. For any Trane sales & service questions that go beyond ductwork, we’ll tell you honestly what we can do and what needs Trane specialists. We keep OEM parts for Trane air handler components and coil assemblies, and we use quality aftermarket flex, mastic, and fittings for duct repairs where they meet or exceed original spec. For communicating systems, we do not substitute where the system needs the real part.
See the difference
Before
After
Before
After
Before
AfterTrane Service Pricing in Brentwood
Trane air duct cleaning in Brentwood runs between $450 and $950 for a whole system on the average two-story tract home, depending on square footage, the number of returns, and how long the flex runs are. Duct repairs and coil cleaning add to that when we find problems. Duct sealing around a Trane air handler plenum typically adds $200 to $450 when we’re already on site. Evaporator coil cleaning lands between $250 and $500 depending on access. What drives the bill is not per-vent pricing. It’s what we find when we open your system. Every estimate is free, and we’ll give you a flat price per system before any work starts. Call (833) 631-4988 to get yours.
Serving Brentwood, CA – Our Local Coverage Area
We’re based in the Brentwood 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 – Trane Air Duct Cleaning in Brentwood
No. We are an independent duct service company. We are not authorized, sponsored, or endorsed by Trane. We say that plainly because most companies won’t. What we bring is years of hands-on Trane in Bel Air and Brentwood experience in this specific housing stock, and that matters more for ductwork than a logo on a website.
We use Trane OEM parts where fit and communicating-system compatibility matter, like air handler components and coil assemblies. For flex duct, mastic, and duct fittings, we use quality aftermarket products that meet or exceed original spec. We’ll tell you which is which and why. Call (833) 631-4988 and we’ll walk you through it.
On a typical 2,500 to 4,000 square foot Brentwood two-story, a full Trane duct cleaning with coil and blower service takes most of a day. If we find separated flex or a failed plenum collar, which we often do in Shadow Lakes and Deer Ridge homes, the repair adds a few hours. We’ll tell you what we find before we fix it.
We service the Trane lines most common in Brentwood’s 1990s and 2000s tract construction, plus Trane service in Sawtelle areas: XR series split systems, XB builder-grade systems, XV variable-speed communicating systems, and S9V2 and TUD series gas furnaces. If you’re not sure what you have, we’ll identify it on site.
Yes. When your Trane air handler is pulling attic air through a separated plenum collar, or supply flex is leaking into unconditioned space, sealing those leaks stops your system from conditioning the attic. In Brentwood’s 100°F+ summers, that’s the difference between an AC that keeps up and one that can’t. A sealed system also keeps wildfire smoke and valley dust from entering through gaps. Call (833) 631-4988 for a free estimate on sealing and cleaning.
Service Areas Near Brentwood
We serve Brentwood and the surrounding communities across Contra Costa County’s east bay region. Our crews also cover nearby areas including Discovery Bay, Oakley, Antioch, and Byron. For Trane service outside our home territory, our Trane service in Pacific Palisades page covers that region, and Trane service in Wilshire Center covers that area. See our full Brentwood service area page for details.
Book Your Trane Service in Brentwood Today
Call (833) 631-4988 for a free estimate on Trane air duct cleaning in Brentwood. We’ll schedule a time, open your system, show you what we find, and give you a flat price before any work starts. No per-vent games. If you’re in Shadow Lakes, Deer Ridge, Apple Hill, or anywhere else in Brentwood, we’ll be there.
Written by Rick Sommer, Owner & Lead Technician at Duct Cleaning Brentwood, serving Brentwood, CA since he pulled a shop vac out of his own ducts and decided this work mattered.