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 Piedmont, CA
We clean, inspect, and repair Lennox forced-air duct systems throughout Piedmont, including the older G-series furnaces and Elite-series air handlers retrofitted into century-old homes. We’re an independent Lennox service provider, not a manufacturer-authorized shop, which means we answer to you, not a corporate warranty department. What separates our work in Piedmont is simple: we understand how these systems were forced into original lath-and-plaster chases that were never designed for modern HVAC. Call (855) 356-5880. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Why Piedmont Residents Choose Us for Lennox Service
Piedmont’s housing stock is unlike anything built today. These 1910s and 1920s Craftsman bungalows and Mediterranean villas have original walls, narrow chases, and ductwork added decades after the house was framed. We’ve spent years working on Piedmont systems, and we know what happens when a Lennox furnace gets paired with unlined galvanized ductwork in a tight crawl space. Sal Underwood, our owner, spent well over a decade in the trade before starting Duct Cleaning San Leandro in 2018, and he checks the return vents and the plenum, not just the registers everyone can see. When we show up for a Lennox job, we bring Rotobrush rotary brush systems and Nikro HEPA-vacuum rigs, not a shop vac and a flashlight. You want the work done right the first time, and so do we.
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 Piedmont
- Return-side leaks at the cabinet seam. Lennox G60 and G61 furnaces retrofitted into original lath-and-plaster chases often pull attic or crawl-space air where the cabinet meets unlined galvanized duct. That means eucalyptus pollen and damp crawl-space air get sucked into your living space.
- Coil contamination on Elite-series air handlers. In tight Piedmont basements, A-coils collect redwood and eucalyptus pollen on the coil face. Airflow drops, the blower runs hotter and louder, and the system works harder for less comfort.
- Condensate-pan rust and microbial growth. Piedmont’s damp winter rains keep unexcavated crawl spaces wet. Lennox cased coils in older installations sit in that moisture for months, and the pan rusts while microbial buildup spreads through the housing.
- Crushed or disconnected flex-duct runs. Older Lennox Merit furnaces with original flex-duct connectors behind lath walls can have crushed or disconnected runs. You won’t notice until a video inspection reveals the gap, and then you realize you’ve been heating your wall cavities.
- Clogged original floor registers. Those 1920s gravity-furnace registers hidden under carpet in Grand Avenue and Crocker Highlands homes trap decades of debris. They need to be unearthed, cleaned, and sealed or retrofitted for modern forced-air flow.
Lennox Service in Piedmont: What Local Conditions Mean for Your Equipment
Piedmont’s design-review and tree-preservation culture means homeowners here rarely rebuild their duct systems. They clean and preserve them. That shapes how we scope Lennox retrofit cleanings. On a Crocker Highlands Craftsman with a Lennox G60 furnace retrofitted into an unlined galvanized chase, we found return-side leakage at the cabinet seam pulling crawl-space air and eucalyptus pollen into the system. We used a negative-pressure setup with access panels cut through the original lath, cleaned the return trunks, restored two carpet-covered 1920s floor registers, and sealed the cabinet seam with mastic. The homeowner reported quieter operation and visibly less dust on the return grilles within a week. That’s a typical Piedmont job for us: unearthing and restoring original grilles is often part of the work, not an afterthought.
Sal Underwood grew up in the Estudillo Estates neighborhood of San Leandro and picked up the fundamentals through the HVAC/R program at Chabot College in Hayward. He knows this territory. And as he likes to point out, “If you can’t remember the last time your ducts were cleaned, that’s usually answer enough.”
Lennox Models & Products We Service in Piedmont
We clean and repair the full range of Lennox forced-air equipment found in Piedmont homes: G60 and G61 series gas furnaces, Elite EL series air handlers, Merit ML series furnaces, and XC series condenser units paired with Lennox cased coils. When a part needs replacing, we use OEM Lennox filter racks, coil pans, and cabinet gaskets where fit matters. For flex duct, mastic, and insulation repairs, we use quality aftermarket materials when the original part is no longer available or cost-prohibitive. On older Lennox equipment in Piedmont, we lean toward repair and sealing when the heat exchanger and cabinet are sound. Full replacement only makes sense when rust-through or cracked metal is confirmed.
See the difference
Before
After
Before
After
Before
AfterLennox Service Pricing in Piedmont
Air duct cleaning in Piedmont typically runs between $450 and $900 for a whole-home system, depending on the number of returns, the condition of the ductwork, and whether original registers need restoration. Dryer vent cleaning usually falls in the $120 to $250 range. Duct repair work is quoted per job after a video inspection. The estimate is free, and the written estimate sets the final price before any work begins. We clean it and fix it in one visit, so you’re not juggling a second contractor. Call (855) 356-5880 for an exact quote. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Serving Piedmont, CA – Our Local Coverage Area
We serve Piedmont and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs – Lennox Air Duct Cleaning in Piedmont
Yes, we do it regularly. We cut clean access panels through the lath, run negative-pressure HEPA extraction, and seal the panels neatly when we’re done. The original walls stay intact, and the ductwork gets the cleaning it needs.
Winter rains keep Piedmont’s unexcavated crawl spaces damp, and your unit’s condensate pan and coil face are sitting in that moisture. We clean the coil, flush the pan, and treat the housing so the musty smell doesn’t return with the next rain. Call (855) 356-5880 and we’ll schedule a look.
Often they are, once they’re cleaned and the duct boots are sealed. These old gravity registers move less air than modern stamped grilles, but for many Piedmont homeowners keeping the original look matters more than squeezing another 20 CFM out of a vent. We’ll show you your options before touching anything.
You’ll notice dust settling on surfaces after the system runs, rooms that never quite reach set temperature, and a musty or earthy smell when the blower kicks on. A video inspection is the only way to confirm it. We run a camera through the return trunks and show you the footage.
Yes. While we know Lennox equipment inside and out, we clean and repair duct systems for every major brand. Your ducts carry every breath your family takes indoors, and the brand of furnace matters less than the condition of the air path feeding it. Call (855) 356-5880. Estimates are free.
Service Areas Near Piedmont
We serve Piedmont and the surrounding East Bay communities, including San Leandro, Oakland, Hayward, Berkeley, and San Ramon. If you’re nearby and need Lennox duct cleaning or repair, give us a call and we’ll confirm coverage.
Book Your Lennox Service in Piedmont Today
Your ducts carry every breath your family takes indoors. If you’re in Piedmont and it’s been a while, call (855) 356-5880 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. One visit. Clean ducts, sealed repairs, safer dryer vent.
Written by Sal Underwood, Owner at Duct Cleaning San Leandro, serving Piedmont since 2018.