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 Orange County, CA | Mortons Air Duct Orange County
Our Air Duct Cleaning - Orange County team seals Lennox ductwork across the region, and the work here has a specific rhythm. Santa Ana winds push fine desert dust through every seam and return register, and older Lennox systems recirculate that dust for years. We’re an independent Lennox service provider, not a manufacturer affiliate, which means we tell you the price before we open the panel – every time. Call (831) 244-9367 for a written estimate.

Why Orange County Residents Choose Us for Lennox Service
Paul Adeyemi grew up in Los Angeles and spent two years at LA Trade-Technical College learning HVAC systems before narrowing to duct cleaning and indoor air. Since 2005, our crew has worked inside Orange County Lennox equipment – 1980s G26 furnaces in Garden Grove ranchers, Elite EL296V modulating units in Irvine condos, and plenty of split heat pumps near the coast. We know how these systems hold dust, where they leak, and what Orange County’s dry air does to galvanized metal over three or four decades.
We’re independent, which matters more than people expect. We don’t answer to a dealership, we don’t upsell equipment, and we’re not incentivized to replace a blower when a cleaning fixes the imbalance. We use OEM Lennox filters and gaskets when exact fit matters, and quality aftermarket mastic and coil cleaner for the rest. Every tech is background-checked, uniformed, and works to the Cedarwell C.A.R.E. values – shoe covers on at the door, drop cloths under every work zone, and quieter tools when a toddler is napping down the hall. The family dog usually supervises the whole job.
Styles & brands we work with




Common Lennox Air Duct Cleaning Problems We Solve in Orange County
- Santa Ana dust packed on blower wheel vanes. On Lennox G26 and G61 furnaces, fine wind-driven dust slips past the blower seal and coats each vane. The wheel loses balance, the furnace vibrates, and airflow drops. We see this constantly in Westminster and Garden Grove homes with original 1970s-90s ductwork.
- Hard white film on older Lennox evaporator coils. Split A/C coils from the 80s and 90s collect a chalky, packed layer that restricts airflow and pushes dust back into supply ducts. In Orange County’s dry summers, that film bakes on faster than in coastal cities to the north. We clean it with coil-safe products and confirm airflow after.
- Sagging flex ducts on Lennox heat pump systems. Orange County attics hit 130°F in August. Flex ducts soften, sag between straps, and kink at elbows. Debris collects at each low point and static pressure climbs. We re-strap, straighten, and clean so the heat pump isn’t fighting its own ductwork.
- Pinhole leaks at galvanized duct seams. In older tracts like Garden Grove and Westminster, thermal expansion over decades opens tiny gaps at seams. They hiss only when Santa Ana winds pressurize the supply side – local techs call it “Santa Ana blow-by.” We seal those seams with duct mastic after cleaning.
- Return register caked with pet hair and fine dust. Orange County homes with kids and dogs pull an enormous amount of particulate through the returns. Hair, dust, and dander mat against the grille and restrict the whole system. We clean the register, the return drop, and the filter housing as one path.
Lennox Service in Orange County: What Local Conditions Mean for Your Equipment
Here’s the thing about Orange County that doesn’t show up on a generic Lennox service page. Our housing stock is overwhelmingly single-family homes built between the 1950s and 1990s, and many of those homes still run original galvanized ductwork. In Garden Grove and Westminster specifically, 1970s-era Lennox ductwork develops pinhole leaks at the seams from decades of thermal expansion. Those leaks are invisible most of the year. But when Santa Ana winds kick up, wind-driven dust hits those holes and the supply ducts whistle. No other county has that exact combination – sustained seasonal wind, a 50-to-70-year housing stock, and Lennox systems installed during the tract-housing boom. When we clean a Lennox system in these neighborhoods, we don’t just vacuum the ducts. We inspect every seam we can reach, seal what’s leaking, and confirm the system isn’t pulling attic dust into the airstream. That’s the difference between a clean that lasts a season and one that lasts.
Lennox Models & Products We Service in Orange County
We work on Lennox Elite EL296V furnaces, Merit ML180 furnaces, and Dave Lennox Signature SL280V furnaces, plus the matching evaporator coils, heat pumps, and duct layouts on each system. For parts, we use OEM Lennox filters and gaskets when a customer needs exact fit and airflow performance. For duct mastic, coil cleaner, and flexible duct replacement, we use quality aftermarket products that perform just as well for most cleaning and sealing jobs. We keep common Lennox filter sizes and sealing materials on the truck so an Orange County job doesn’t stall waiting on a part. If a Lennox blower or heat exchanger is beyond cleaning, we’ll tell you straight – repeated patching is more expensive than one honest replacement.
See the difference
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After
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AfterLennox Service Pricing in Orange County
Along with our Dryer Vent Cleaning in Orange County, air duct cleaning for a typical single-family Lennox system runs $450 to $850, depending on the number of returns, accessibility, and whether the coil and blower need separate treatment. Evaporator coil cleaning adds $150 to $300. Duct sealing runs $200 to $600 depending on how many seams need mastic. Every estimate is written, given before work starts, and it’s one flat price for the whole system – no per-vent charges, no van-arrival surprise. The walkthrough is free. Call (831) 244-9367 and we’ll give you a number you can plan around.
Serving Orange County, CA - Our Local Coverage Area
We’re based in the Orange County 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 Orange County
Because fine Santa Ana dust bypasses the blower seal and packs onto the blower wheel vanes. The wheel loses balance and vibrates, which you hear as a low rumble or whine. Cleaning the wheel restores balance and quiets the system. Call (831) 244-9367 and we’ll take a look – the estimate is free.
Yes. In most Irvine and Costa Mesa condos, we can access the coil through the existing service panel, use a coil-safe cleaner and low-pressure rinse, and contain everything with drop cloths. If the closet is too tight, we’ll tell you before we start and walk through the options.
Yes, with a qualification. Cleaning removes the accumulated dust and debris inside the ducts, but if there are pinhole leaks at the galvanized seams, fine dust will keep getting pulled in during Santa Ana winds. So we clean and seal in the same visit. That’s the combination that actually changes what’s settling on your furniture.
No. We use soft-bristle agitation and HEPA-filtered negative air from Rotobrush and Nikro equipment, not abrasives. The rust spots stay as they are. We’ll inspect them and tell you if any section is thin enough to warrant replacement before it becomes a bigger problem. Call (831) 244-9367 for an honest read on what you’ve got.
Every 3 to 5 years for most Orange County homes, and closer to every 3 if you have pets, kids, live near open space, or your neighborhood gets heavy Santa Ana dust. Heat pumps run year-round here, so they pull more hours than systems in single-season climates. We’ll give you a personalized interval based on what we find the first time we open your system.
Service Areas Near Orange County
We serve the full Orange County service area, including Lennox service in Irvine, Lennox service in Mission Viejo, Santa Ana, Fullerton, and Laguna Beach. If you’re in a nearby neighborhood, call us – we’ll let you know if we cover your street.
Book Your Lennox Service in Orange County Today
We’ll walk your system, explain what we found, and hand you a written price before any work starts. One flat price per system. Photo of the clean-up before the crew leaves. Call (831) 244-9367 to schedule your Lennox air duct cleaning in Orange County. Explore our broader Lennox sales & service page for more on how we work.
Written by Paul Adeyemi, Owner at Mortons Air Duct Orange County, serving Orange County since 2005.