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 Rialto, CA
We provide independent Rialto Air Duct Cleaning for Lennox systems, and the one thing that separates our work here is this: we know how Santa Ana wind grit and attic duct runs in slab-foundation tract homes combine to choke a Lennox system. Rialto sits downwind of the Cajon Pass, which means fine particulate loads the return side of your Lennox air handler faster than almost anywhere else in the Inland Empire. We’re not a Lennox dealer, and we’re not authorized by the manufacturer. We’re a duct specialist that diagnoses and services the entire Lennox airflow path. Call (833) 630-3666 for a free estimate.
Why Rialto Residents Choose Us for Lennox Service
Our team handles Lennox in Fontana and across this valley every week. We know the Merit Series furnaces, the Elite Series variable-speed air handlers, and the Signature Collection heat pumps that were installed in Rialto’s tract homes over the decades. Russell Padilla, our owner, grew up off Riverside Avenue and trained in HVAC/R at Chaffey College before narrowing his focus to duct systems specifically. That background means we inspect the whole airflow path, from return grille to supply register, rather than cleaning the trunk and calling it done.
We run Rotobrush rotary-brush agitation and Nikro HEPA-rated vacuuming on every Lennox job, with Abatement Technologies containment capturing debris at the source. When we finish, the loosened particulate leaves with us, not into your living room. And because we offer Lennox sales & service knowledge alongside duct repair, we can seal compromised sections instead of just cleaning around them. If you’re in Rialto service area, you’re getting a specialist who treats the whole system, not just the visible parts.
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 Rialto
These are the issues we see repeatedly in Rialto homes with Lennox equipment:
- Return plenum packed with Cajon Pass grit. After a Santa Ana event, fine windblown dust enters return grilles and settles into the upflow return drop on Lennox furnaces and air handlers. The blower then pulls harder, and dust gets past worn filter racks. We vacuum the entire return path and reset the filter seating.
- Brittle flex duct at the Lennox air-handler takeoffs. Rialto’s dry semi-arid climate hardens the flex jacket and mastic over time. Cracked sealant opens air leaks that pull attic dust directly into supply runs. We reseal takeoffs with fresh mastic and replace deteriorated flex sections when needed.
- Degrading internal insulation in original sheet-metal trunks. Many 1950s-1980s tract homes in Rialto still run original Lennox sheet-metal ducts in the attic. The internal insulation sheds fibers that coat the evaporator coil and blower wheel. Cleaning the coil and blower is part of a proper job here.
- Undersized return pathways starving the Lennox air handler. We regularly find a single small return serving an entire Rialto home. That chokes airflow even on a clean system, causing coil icing or tripped limits. We’ll identify the restriction and seal the existing ducts before suggesting any equipment change.
- Coil fouling from attic dust and dry particulate. The evaporator coil acts as a filter for whatever bypasses the return filter. In Rialto’s dusty conditions, that coil loads up fast and cuts efficiency. We clean it with professional methods that don’t require removing the whole air handler in most cases.
Lennox Service in Rialto: What Local Conditions Mean for Your Equipment
Rialto’s slab-foundation tract homes put nearly all Lennox ductwork in the attic. There’s no basement to catch debris. After a Santa Ana wind event, the grit that enters return grilles drops straight into the low points of attic flex runs. In the neighborhoods along the 210 freeway corridor, that means technicians who know this housing stock will scope the attic trunk first on every call. We’ve pulled cups of fine sediment from sagging flex duct that never would have been caught by a filter-only inspection. The dust doesn’t settle in a basement here. It settles in your supply runs, and then your Lennox air handler pushes it into every room – something we also address with Lennox service in Muscoy and nearby areas.
After a February Santa Ana event, a homeowner near the 210 corridor called us because every Lennox vent was puffing visible dust and the return filter clogged within days. We found the original Lennox upflow return plenum packed with Cajon Pass grit and the flex takeoffs at the air handler hardened and leaking. We vacuumed the full supply and return system, sealed the takeoffs with mastic, cleaned the evaporator coil and blower, and the next wind event produced no dust plume. That’s the Rialto-specific work this page exists to explain.
Lennox Models & Products We Service in Rialto
We service the full range of Lennox residential equipment found in Rialto homes, including Lennox Merit Series gas furnaces like the G61 and G71, Elite Series variable-speed air handlers including the CBX32M and CBX40M, Signature Collection XP series heat pumps, and the Dave Lennox Signature Collection SL280V variable-speed furnace. On the parts side, we use Lennox-compatible OEM-style filters, mastic, and flex duct from quality suppliers. We stock common filter sizes and mastic locally, which keeps Rialto turnaround realistic without waiting on a distributor. If your Lennox heat exchanger or coil is cracked or fouled beyond cleaning, we tell you plainly and quote replacement with no pressure. We won’t upsell a new air handler when sealing and cleaning the existing ducts restores airflow.
See the difference
Before
After
Before
After
Before
AfterLennox Service Pricing in Rialto
Air duct cleaning for a Lennox system in Rialto typically runs between $450 and $850 for a full supply and return cleaning on a single-system home. Larger homes or multiple returns push toward the higher end. Dryer vent cleaning is a separate service, usually $150 to $300 depending on run length and access. Air duct repair and sealing work is quoted per job because the scope depends on how much flex or mastic needs replacing. Every estimate is free, and we give you one flat price before work starts. Call (833) 630-3666 and we’ll walk your Rialto home’s system and tell you what it actually needs.
Serving Rialto, CA – Our Local Coverage Area
We’re based in the Rialto 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 Rialto
Because Rialto sits downwind of the Cajon Pass, and Santa Ana winds carry fine grit that enters your return grilles and packs the filter within days. The return plenum on your Lennox system acts as a settling chamber for this dust, and a filter that clogs fast is often the first sign the plenum needs vacuuming. Call (833) 630-3666 and we’ll inspect the return path.
Yes. Rialto’s semi-arid climate dries out the flex jacket and mastic sealant over years of hot, low-humidity conditions. Cracks in that sealant let attic dust into your supply runs. We can replace the deteriorated flex and reseal the takeoffs so the system runs tight again.
In Rialto, we almost always recommend the full supply and return system because attic flex runs in slab-foundation homes collect fine grit even when the return looks fine. Cleaning only the return leaves the supply side loaded, and your Lennox blower pushes that residual dust into every room. A full clean gives you documented assurance the whole path is clear.
In most cases, yes. We access the coil through the service panel and clean it in place with professional methods that protect the blower and electrical components. Full air handler removal is rarely necessary for coil cleaning on Lennox equipment in Rialto. We’ll tell you after viewing the equipment.
It does, especially in older tract homes where attic flex leaks let cooled air escape before it reaches the registers. Sealing takeoffs and supply runs means more of the air your Lennox system produces actually reaches the rooms, and less attic dust gets pulled in. Give us a call at (833) 630-3666 and we’ll quote the sealing work after a visual check.
Service Areas Near Rialto
We serve Rialto and the surrounding communities, including San Bernardino, Moreno Valley, Redlands, Muscoy, and Colton. If you’re in San Bernardino, see our Lennox service in San Bernardino page. For Moreno Valley, visit Lennox service in Moreno Valley. Rialto is home base, and we know these neighborhoods well.
Book Your Lennox Service in Rialto Today
Clean ducts aren’t a luxury – they’re just the system working the way it was built to. If your Lennox vents are puffing dust or your return filter clogs days after a windstorm, call (833) 630-3666. We’ll give you a straight answer and a free estimate.
Written by Russell Padilla, Owner at Duct Cleaning Rialto, serving Rialto and the Inland Empire since his training at Chaffey College’s HVAC/R program.