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.
Lennox Air Duct Cleaning in Moraga, CA
Lennox air duct cleaning in Moraga typically runs $450 – $900 for a full system, depending on the home’s size and how many decades the ducts have been collecting valley-oak pollen and Diablo-wind ash. We’re an independent Lennox service provider covering Moraga’s older ranch and split-level stock, and the thing that sets our work apart here is knowing exactly how 40-year-old G-series furnaces and rigid trunk runs behave when Moraga’s specific ash loading hits them. Call (855) 356-4417 for a free estimate, and if you’ve got a Lennox system in Moraga, keep reading: the problems we solve here are not the same problems you’d see in Dublin or Danville.
Why Moraga Residents Choose Us for Lennox Service
Most duct cleaners run a vacuum through the registers and call it done. We don’t work that way, and Moraga homes don’t reward that approach. Teddy Rhodes, our owner, has been inside enough Lennox cabinets across Lamorinda to know the brand’s residential lineup from the older G-series furnaces still chugging along in 1970s ranches to current Dave Lennox Signature units. That means we arrive knowing where the ash collects on a Lennox blower wheel, how a cased evaporator coil loads up with oak pollen, and which taped seams on a 1980s rigid trunk are about to fail. We’re independent, not authorized or affiliated with Lennox, so our recommendations come from what your ducts and airflow actually need, not a dealer program’s sales targets. Rotobrush and Nikro equipment on every job, Abatement Technologies filtration for containment, and camera inspections before and after so you can see the work. Lennox sales & service knowledge without the dealership overhead.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Common Lennox Air Duct Cleaning Problems We Solve in Moraga
- G-series blower fouling from Diablo-wind ash. Moraga’s sheltered valley position means fine ash and grit from wind events settles into return intakes and gets pulled straight into the blower compartment. On older G26, G40, and G50 furnaces, that ash cakes onto the blower wheel and throws the fan out of balance, which you’ll hear as a low rumble or feel as reduced airflow at distant registers.
- Cased evaporator coil pollen loading. Lennox’s upflow and downflow cabinet designs put the evaporator coil directly in the airstream, and in Moraga the fall oak-pollen drop means the upstream coil face gets a felt-like mat of yellow-green pollen. On EL296V and SL280V furnaces, that restriction trips high-limit switches and causes short-cycling. We hand-clean the coil rather than blasting it, which matters less when the coil’s old enough to have brittle fins.
- Deteriorating duct-board on early flex and rigid runs. Moraga’s 1960s – 1980s builds often still run original supply ducts wrapped in internal duct-board insulation. That board breaks down over time and sheds fibers into the supply air. Hillside homes along Moraga Road see this more than flat neighborhoods, because the longer duct runs through attics and crawlspaces have been baking and cooling for 40-plus years.
- Failing mastic and foil-tape seams on return plenums. Older Lennox return plenums were sealed with tape that dries, cracks, and lets crawlspace or attic grit get pulled in. During a Diablo event, that’s when we find gray ash drifts in the first few feet of the return trunk before it even gets to the filter. Cleaning is step one, but re-sealing those seams is what keeps the ash out next season.
- Mixed-system houses with non-Lennox equipment. Plenty of Moraga homes have a Lennox furnace paired with another brand’s condenser or vice versa. That’s fine. We clean the ductwork regardless of what’s bolted to it, and we’re familiar with premium air-quality add-ons from Aprilaire and Honeywell, so if your Moraga home has whole-house filtration or a humidifier, we work around it properly rather than ignoring it.
Lennox Service in Moraga: What Local Conditions Mean for Your Equipment
Moraga sits in a sheltered inland valley east of the Oakland Hills, and that geography does something specific to Lennox systems. During Diablo wind events and the fall pollen drop from the valley oaks, return-air intakes on hillside homes along Moraga Road and the Via Granada area pull in fine ash and grit that settles deep into older rigid duct runs. We routinely find a quarter-inch of gray ash drifted in the first few feet of the return trunk before the air ever reaches the blower. That loading pattern is a Moraga signature. Flatland East Bay cities like Dublin or Lennox repair in San Ramon don’t produce it, because they don’t have the same oak-studded hillsides funneling airborne material into ductwork. What this means for Lennox owners in Moraga: your blower wheel, your secondary coil, and your filter are working against a seasonal grit load that the system was never designed for. Cleaning the ducts without addressing how that ash is getting into the return plenum is just resetting the clock for next October.
Lennox Models & Products We Service in Moraga
We work on the full residential Lennox range you’ll actually find in Moraga homes. The Dave Lennox Signature Collection, including SL280V and SLP98V furnaces and XC/XP series condensers. The Elite series: EL296V, EL280, EL16XC1 and similar. Merit Series ML180 and ML193 furnaces, which pop up in a lot of 1980s – 2000s Moraga retrofits. And the legacy G-series: G26, G40, G50, still running in a surprising number of original ranches and split-levels around town. When parts are needed, we use Lennox OEM coils, gaskets, and cabinet components where fit and warranty alignment matter, and quality aftermarket flex, mastic, and wrap for duct repair where OEM adds cost without adding performance. We stock common patch and seal materials on the truck, so most Moraga duct repairs happen the same visit as the Moraga Air Duct Cleaning.
See the difference
Before
After
Before
After
Before
AfterLennox Service Pricing in Moraga
Full-system Lennox air duct cleaning in Moraga lands between $450 and $900 for most homes. What moves the number: house size and vent count, how long the ducts have been neglected, whether we’re cleaning one system or two (many Moraga ranches have separate furnaces), and whether the job includes evaporator coil cleaning, duct sealing, or dryer vent work. A sprawling hillside home with 40-year-old runs and a failing return plenum costs more than a modest 1990s tract house with a short, intact duct layout. That’s honest, not a range game. The estimate comes free, and it includes a camera look at your ducts so you can see what’s actually in there before any work starts. Call (855) 356-4417 and we’ll work up an exact number for your Moraga system.
Serving Moraga, CA – Our Local Coverage Area
We’re based in the Moraga 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 – Lennox Air Duct Cleaning in Moraga
It depends on two things: the condition of the heat exchanger and the condition of the duct board. If the heat exchanger is cracked, no amount of duct cleaning fixes that, and on a 40-something-year-old G-series it’s a real possibility. If the furnace is mechanically sound but the ducts are filled with decades of ash and deteriorating insulation, cleaning plus sealing and targeted duct repair can give you real, measurable airflow improvement. We’ll tell you straight which camp your system falls into; if it’s closer to replacement we’ll say so rather than taking your money for a cleaning that won’t solve the problem. Call (855) 356-4417 for an honest assessment.
Because the valley oaks drop pollen heavily in the fall, and if your return plenum has deteriorating mastic or taped seams, that pollen and the fine ash from wind events get pulled straight into the return trunk and coil. The coil loads up, the high-limit switch trips, and airflow at the far registers drops. It resets in winter because the source material stops falling, but the accumulation is still there, adding static pressure every year. Cleaning the coil and sealing the return seams breaks the cycle for good.
In most cases, yes. We re-mastic seams, replace failed foil tape, and wrap deteriorating exterior insulation on rigid runs that still have structural integrity. If the duct board itself is crumbling on the inside, that’s a different story: sealing the outside won’t stop fiber shedding into the supply air, and we’ll recommend replacement of the affected runs rather than laying mastic over a lost cause. You’ll see camera footage either way.
Yes. Plenty of Moraga homes have a Lennox furnace paired with another manufacturer’s condenser, or a newer Lennox unit bolted to older non-Lennox ductwork. We clean the duct system regardless of the equipment brand, and we’re equally comfortable around Honeywell and Aprilaire whole-home air quality systems, so mixed setups don’t slow us down or push us out of the scope of the Dryer Vent Cleaning in Moraga job.
Ash from wildfire smoke is finer and lighter gray than the darker, gritty material you’d see from ordinary dust and pollen. If you had visible ash on your car or patio furniture during a fire event, it almost certainly got pulled into your return ducting too. In Moraga, Diablo winds push that fine ash into hillside returns along Moraga Road and Via Granada even when there’s no active fire nearby, so what you’re seeing in your ducts could be years of accumulated wind-driven ash, not just house dust. A camera inspection answers it in five minutes. Call (855) 356-4417 and we’ll show you exactly what’s in there.
Service Areas Near Moraga
Moraga’s our focus, but we run Lennox duct work through Lamorinda and the surrounding Tri-Valley. Moraga service area coverage includes the Via Granada hillsides, Rheem Valley, and the Moraga Center corridor. Lennox service in Alamo picks up the older ranch stock on the west side, and Lennox service in Blackhawk covers the larger custom homes with more complex duct layouts. Also regularly in Orinda, Lafayette, and Walnut Creek.
Book Your Lennox Service in Moraga Today
If you can’t see what’s in your ducts, you’re just guessing, and guessing is no way to run a clean house. In Moraga, the guess usually involves 40 years of oak pollen and Diablo ash. We’ll show you the before and after, on camera, no theatrics. Call (855) 356-4417 for a free estimate from Teddy Rhodes and the Duct Cleaning Dublin team. Rotobrush and Nikro on every job. Not a shop vac and a coupon.
Written by Teddy Rhodes, Owner at Duct Cleaning Dublin, serving Moraga’s ranch and hillside homes since the Fallon Road build-out.