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 Lennox air duct cleaning and repair across Rialto, from the 92377 foothill neighborhoods near the 210 down through the flatter 92376 tract-home streets. The one thing that makes our Lennox work here different is simple: we build the service around Rialto’s Cajon Pass wind exposure, because that’s what’s actually loading your return plenum and coil. Expect a written estimate before any work starts. Call (877) 387-1334.
Why Rialto Residents Choose Us for Lennox Service
Most duct companies treat a Lennox system like any other box in the hallway. We don’t, because we’ve spent years pulling Lennox return plenums and evaporator coil cabinets apart in Inland Empire homes. We know the slab-style filter racks on Merit and Elite furnaces, the G60 and G61 cased coil layouts, and the way original Lennox-branded flex runs age in 1960s-80s tract construction. That familiarity means we diagnose the actual airflow problem instead of guessing at it.
Don Fitzgerald runs our team, and he came up through HVAC training at Riverside City College before spending more than a decade in the trade and opening this company in 2016. His son’s allergies pushed him into duct cleaning specifically, which is why we talk about measurable airflow and debris-free coil faces rather than vague freshness promises. When we open a Lennox cabinet in Rialto, we’re checking static pressure and filter bypass, not just running a brush through.
We’re an independent shop, and that matters. We answer to your airflow problem, not a manufacturer program. If a return duct needs sealing, we seal it. If the coil needs cleaning, we clean it. One company, one visit, full system scope.
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
- Wind-driven dust plugging the coil face. Lennox G60 and G61 cased coils in Rialto homes get packed with fine Cajon Pass dust on the upstream fin face faster than the filter grille would suggest. The result is high head pressure and short AC cycling during and after Santa Ana events. We clean the coil face and check the return path so it doesn’t just reload in two weeks.
- Filter bypass loading the blower wheel. Rooftop and closet-mounted Lennox furnaces with slab-style filter racks often pull unfiltered air around undersized filters. That air carries dust straight onto the blower wheel and secondary heat exchanger surfaces on Merit and Elite gas furnaces. Cleaning the blower wheel restores airflow and quiets the system.
- Galvanized trunk line seam leaks. Post-war Rialto homes with original sheet-metal trunk lines develop seam separation and insulation failure over decades of hot, dry summers. Cajon Pass particulate settles in the trunk bottom, then re-entrains every time the blower starts. We clean the trunk and seal the seams with mastic to stop the cycle.
- Torn or collapsed Lennox flex return runs. Newer infill homes in the 92377 foothill area often have retrofit flex returns that sag, tear at tie straps, or collapse entirely. That creates negative-pressure draws in the attic and wall cavities, pulling insulation fibers and dust into the return system. We repair or replace the damaged sections and restore proper airflow.
- Evaporator coil icing from restricted return airflow. When a Lennox coil in Rialto ices up, homeowners often assume refrigerant. Often it’s a restricted return path: dirty coil, collapsed flex, or a plugged filter grille. We clean the return side and coil first, then measure static pressure to see whether the system is breathing correctly.
Lennox Service in Rialto: What Local Conditions Mean for Your Equipment
Rialto sits directly downwind of the Cajon Pass, and north-side homes in 92377 get the worst of it. The same Santa Ana and prevailing westerly winds that funnel through the pass dump fine desert dust and Inland Empire particulate into return-air systems far faster than Fontana or San Bernardino proper. Our crews routinely pull visibly heavier dust loads from return plenums and filter grilles in foothill-area homes than on the flatter south side. That’s not a knock on south Rialto houses; it’s just wind exposure. For Lennox owners here, the practical takeaway is a shorter maintenance rhythm: return-side cleaning and coil inspection should happen on a tighter cycle than the national-trade average suggests. If your filter grille near the 210 looks matted six weeks after a change, your coil is likely carrying the same load. Don Fitzgerald puts it plainly: “If you don’t know what’s moving through your ducts, your filter is just guessing.”
Lennox Models & Products We Service in Rialto
We service the full range of Lennox equipment found in Rialto homes. That includes Merit Series air conditioners matched to ML180 and ML193 furnaces, Elite Series condensers with EL180 and EL280 furnaces and G60/G61 cased coils, and Dave Lennox Signature Collection systems with variable-speed SL280V furnaces. We also clean and repair original Lennox-branded flex return runs retrofitted into 1960s-80s tract homes across the city.
When fitment matters, we use OEM Lennox filters, coil components, and gaskets. For duct repair, we use quality aftermarket flex, mastic, and insulation. On older Merit and Elite systems, we’ll tell you honestly when a coil or heat exchanger cleaning and reseal will restore performance, and when the age and corrosion load argue for planning a replacement. No upselling, just straight assessment. Interested in broader Lennox service? We cover the brand’s ducted systems throughout the Inland Empire.
See the difference
Before
After
Before
After
Before
AfterLennox Service Pricing in Rialto
Duct cleaning pricing depends on system size, access, and how heavy the dust load is. For a Rialto home with a single Lennox system and standard accessible returns, whole-system air duct cleaning typically runs between $450 and $900. Evaporator coil cleaning adds $150 to $350, and duct sealing runs $75 to $150 per access point. Larger homes with multiple returns or long trunk runs fall at the higher end and beyond.
On a 1968 tract home off the north side near the foothills in 92377, our tech opened a Lennox Merit furnace return plenum and found the filter grille packed with fine Cajon Pass dust while the G60 cased coil upstairs had a matted fin face after a Santa Ana week. We pulled the return, cleaned and sealed the galvanized trunk seams with mastic, cleaned the coil and blower wheel, and the homeowner’s AC stopped short-cycling within the same visit. The estimate covered all of that before we started.
Your free estimate includes a look at the return path, filter rack, coil, and blower wheel. Call (877) 387-1334 for an exact quote.
Serving Rialto, CA – Our Local Coverage Area
We serve Rialto 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 Rialto
Your home sits closer to the Cajon Pass wind funnel. The winds that come through the pass carry fine desert dust and Inland Empire particulate, and north Rialto addresses in 92377 get a heavier loading than homes further west or south. It’s wind exposure, not your housekeeping. We schedule return-side cleaning and coil inspection on a shorter cycle for foothill-area homes. Call (877) 387-1334 to book an estimate.
Often it’s airflow, not refrigerant. A dirty coil face, a collapsed flex return, or a plugged filter grille restricts air across the coil, and the coil temperature drops until ice forms. We clean the return path and coil first, then measure static pressure to see if the system is moving enough air. Refrigerant comes second, not first.
Yes. We clean the trunk interior with professional-grade Rotobrush and Nikro equipment, then seal the seams with mastic from the outside. Seam leaks are common in post-war Rialto homes because decades of hot, dry air take a toll on the original metal. Sealing stops the dust from settling in the trunk bottom and re-entraining every cycle.
We do. Plenty of Rialto homes have mixed-equipment setups, and we service the duct system as a whole. The return duct, trunk lines, and coil don’t care what brand the outdoor unit is. If your home has a Lennox furnace matched to another condenser or vice versa, we can clean and repair the entire duct path without brand complications.
Within two to four weeks is reasonable. The dust that comes through the Cajon Pass during a wind event settles quickly into return plenums and coil faces, and every blower cycle after that re-entrains it. Waiting longer means the coil loads up further and the AC works harder. Call (877) 387-1334 for a free estimate, and we’ll look at what actually settled in your system.
Service Areas Near Rialto
We serve Rialto and surrounding Inland Empire communities, including Rialto itself, Moreno Valley, Riverside, San Bernardino, Perris, Redlands, Beaumont, Bloomington, and San Bernardino. If you’re in the 92376 or 92377 ZIP, you’re in our regular service area.
Book Your Lennox Service in Rialto Today
We clean, repair, and seal the entire Lennox duct path in one visit. The estimate is free, the price is set before work starts, and you get before-and-after photos of your actual ducts. Call (877) 387-1334. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Written by Don Fitzgerald, Owner at Duct Cleaning Moreno Valley, serving Rialto since 2016.