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 Kensington, CA
We provide our Air Duct Cleaning in Kensington as an independent Lennox service throughout CA (92116). We are not a manufacturer-authorized shop, and we won’t pretend to be. The one thing that makes our Lennox work here different is that we know what Kensington’s eucalyptus pollen and Santa Ana winds actually do to a Lennox air handler and its ductwork, because we’ve pulled the evidence out of local systems for over a decade. If your Lennox system is moving less air than it should, call (833) 589-9836 for a free estimate.
Why Kensington Residents Choose Us for Lennox Service
Most duct cleaners in San Diego can run a vacuum through your vents. Working on Lennox systems in Kensington is a different job. The hilly lots, the mature eucalyptus and Monterey pines, the 130°F attic spaces in summer, and the Santa Ana winds all combine to create a specific pattern of debris and wear that flat neighborhoods simply don’t see. Our team has cleaned Lennox Merit Series furnaces, Elite Series air handlers, and Signature Collection systems in Kensington homes built from the 1920s through the 1960s, and we know where these systems collect debris and where they fail. Rick Dunnaway, our owner, learned HVAC through Southwestern College’s sheet metal and refrigeration program and spent years on installation work before focusing on duct cleaning. He’s seen what gets pulled out of a Kensington return duct after a wind event, and his wife’s severe seasonal allergies are part of why he takes this work personally. We use OEM Lennox parts for critical components like blower motors and control boards. For duct cleaning and sealing tasks, high-quality aftermarket filters and sealants do the job just as well. We also cover Lennox sales & service guidance across San Diego County.
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 Kensington
- Return grilles and flex duct runs clogged with eucalyptus leaf litter and pollen. After Santa Ana winds, Kensington homes in the 92116 ZIP get hit with fine pollen and oily leaf debris that blows directly into outdoor air intakes and return grilles. This restricts airflow across Lennox air handlers and forces the blower to work harder than it should.
- Attic-mounted Lennox air handlers baking at 130°F. Many older Kensington homes route ductwork through unconditioned attic spaces that get brutally hot in summer. That heat bakes dust onto interior duct walls and degrades flex duct insulation, which then sheds particles into the air stream.
- Condensate drain pans cracking or overflowing. Dust buildup combined with high attic temperatures stresses the plastic drain pans in Lennox air handlers. We’ve replaced cracked pans in Kensington attics where the damage was directly tied to heat and debris accumulation.
- Blower motors overheating on older Lennox Merit furnaces. Pollen and debris accumulate on blower wheels, throwing them out of balance and increasing amp draw. We see this most often in 1950s and 1960s Kensington homes where the original system was retrofitted rather than replaced.
- Flex duct insulation degradation in shallow crawl spaces. Kensington’s sloped lots often mean shallow crawl spaces where flexible duct runs sit close to the ground. Moisture and debris collect there, and the insulation breaks down faster than in deeper, drier crawl spaces elsewhere in San Diego.
Lennox Service in Kensington: What Local Conditions Mean for Your Equipment
Here’s the thing that doesn’t show up on a generic duct cleaning page. Kensington Park sits on a ridge where Santa Ana winds funnel eucalyptus pollen directly into return grilles on the west-facing walls of many 1920s stucco homes. Those winds don’t just move air, they carry fine particulate that slips through standard filters and deposits inside the return duct and on the air handler coil. That means a home in Kensington can need post-wind duct cleaning that’s rarely necessary even a few miles away. It’s pollen-driven and wind-event-driven, not the dust-and-pet-hair job you’d get in a flat neighborhood. On a job in the Kensington Park area, our tech found a Lennox Elite air handler in a 1950s home where the return duct was caked with eucalyptus leaves and pollen after a recent Santa Ana event. We performed full system cleaning including the return and supply ducts, then applied mastic sealant to leaks in the attic runs. The homeowner noticed immediate airflow improvement and reduced allergy symptoms. That’s the standard we aim for. If your Kensington home sits on a west-facing slope or ridge in 92116, your Lennox ductwork is collecting more than you think.
Lennox Models & Products We Service in Kensington
We service Lennox Merit Series furnaces, Elite Series air handlers, Signature Collection furnaces, and the 13ACX air conditioner line, along with the ductwork attached to all of them. Our approach on parts is straightforward: OEM Lennox components for anything that affects reliability, like blower motors and control boards, and quality aftermarket options for filters, sealants, and cleaning materials. That keeps costs reasonable without cutting corners where it counts. We also work with the Kensington service area broadly, so if you’re in the flats or on a ridge, we’re familiar with the housing stock. What’s in the duct doesn’t stay in the duct, so we stock common filters and sealing supplies to keep turnaround fast for Kensington customers.
See the difference
Before
After
Before
After
Before
AfterLennox Service Pricing in Kensington
Whole-system air duct cleaning for a Lennox system in Kensington typically runs $400 to $800, depending on the size of the home, the number of returns, and how long it’s been since the last cleaning. Homes with second systems added during renovations fall on the higher end. Return duct cleaning alone runs $150 to $300. If you need duct sealing or repair work on top of cleaning, that adds cost based on what’s damaged. A free estimate includes a full inspection of your ductwork and a firm price before we start. We don’t do per-vent pricing or balloon the bill after we arrive. Call (833) 589-9836 for an exact quote on your Lennox system in Kensington.
Serving Kensington, CA – Our Local Coverage Area
We’re based in the Kensington 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 Kensington
Every two to three years in most Kensington homes, but if you live on a west-facing ridge or slope in 92116 where Santa Ana winds hit directly, annual cleaning after wind season makes sense. The pollen load here is heavier and finer than in flatter parts of San Diego, and it accumulates in returns faster. Call (833) 589-9836 and we’ll tell you honestly whether your system is due.
Because Kensington attics regularly hit 130°F in summer, and that heat bakes airborne dust onto interior duct walls and the air handler itself. The dust doesn’t just pass through, it adheres. Older homes with original or retrofitted forced-air systems are especially prone to it.
We can clean flex duct that’s structurally intact. If the insulation has degraded or the inner liner is torn from heat exposure, cleaning alone won’t fix it, which is why we offer air duct repair as a separate service. We’ll assess it during the estimate and tell you what actually needs to happen.
Yes. We’re an independent duct cleaning company, not a Lennox-authorized shop, so we service all major brands. That said, we’ve worked on enough Lennox systems in Kensington specifically to know their failure patterns here, just as we do with our North Park Lennox service. If your system is over 15 years old and has multiple duct-related failures, we’ll be straight with you about whether repeated repairs or replacement makes more sense.
Reduced airflow from your registers, visible pollen or leaf debris around return grilles, a dusty smell when the system kicks on, or allergy symptoms that spike after a wind event. If you’re seeing any of those in Kensington after a Santa Ana, call (833) 589-9836 and we’ll inspect it.
Service Areas Near Kensington
We serve Kensington and the surrounding communities, including La Mesa, Lemon Grove, Del Cerro, Allied Gardens, and Encanto. We also provide Lennox service in Bay Terraces and Lennox service in Normal Heights for customers in those neighborhoods.
Book Your Lennox Service in Kensington Today
If your Lennox system in Kensington is moving less air or your allergies are worse after a wind event, call (833) 589-9836 for a free estimate. We’ll inspect your ductwork, show you what’s in there, and give you a firm price before any work starts.
Written by Rick Dunnaway, Owner at Duct Cleaning La Mesa, serving Kensington and the surrounding San Diego communities since 2012.