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 Pomona, CA
We provide independent Lennox air duct cleaning across Pomona, and the one thing that separates our work here is knowing exactly what Santa Ana winds and sixty-year-old ductwork do to a Lennox system. When fine desert dust and freeway soot from the 60/71 corridors get pulled into your returns every fall, a standard blow-and-go cleaning won’t touch what’s actually caked inside. We use Rotobrush contact cleaning and Nikro HEPA negative-air extraction to remove it, then seal the joints so it stops coming back. Call (833) 589-9571. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Why Pomona Residents Choose Us for Lennox Service
Barry Walsh, the owner here at Duct Cleaning Pomona, grew up in the Westmont neighborhood not far from the Fairplex fairgrounds and trained in HVAC and mechanical systems at Mt. San Antonio College in Walnut. That training covered air handling and ventilation in ways that still shape how we approach every Lennox system we open up. He worked in the trade for over a decade before starting Duct Cleaning Pomona in 2015, and the standard he set from day one was simple: pull every register cover, check for duct separation, and don’t call a job done until airflow tests confirm it.
That matters in Pomona because the housing stock here works against you. Many homes built in the 1950s through 1970s still run original galvanized or early flex ducting, and a lot of it has never been properly sealed. We clean the ducts and the evaporator coil, then repair what we find, the same visit. If I can’t tell you exactly what I found and why it matters, I haven’t done my job.
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 Pomona
- Dust-caked blower wheels on Merit and Elite air handlers. PSC and constant-torque blowers collect fine desert dust on the wheel and housing, throwing the assembly out of balance. You’ll notice reduced airflow and a hum that gets worse during Santa Ana wind events. We pull the blower, clean the wheel and housing, and test static pressure before reinstalling.
- Soot and lint mats on upstream evaporator coil faces. Lennox evaporator coils in cased enclosures act like a filter for wind-blown soot and lint. In Pomona’s hot, dry summers, that mat restricts airflow and can cause a frozen coil or high head pressure. We clean the coil with the Rotobrush system and confirm proper airflow across the face.
- Separated flex duct joints in attic heat. Older Lennox flex runs with factory crimped joints and minimal mastic pull apart as attic temperatures climb. That lets dust from wall cavities get drawn into the return. We find the separation, seal it with mastic, and clean the affected runs. This shows up most in 1960s ranch homes north of Holt Avenue.
- Dirty returns pulling dust from inside interior walls. Original 1960s return ducts often run through interior wall cavities with no vapor barrier. Wind-blown dust settles in those cavities, then gets pulled into the living space every time the system cycles. We clean the return path and seal accessible joints to stop the source, not just the symptom.
- Variable-speed air handlers struggling with static pressure. Lennox Signature series air handlers are sensitive to static pressure. Undersized or dirty returns in older Pomona homes force the blower motor to work harder than it should, which shortens its life. We clean the returns and measure static to show you what’s happening before it becomes a motor replacement.
Each of these is a duct or airflow problem, not just a dirty-filter problem. We fix the ductwork, not just vacuum it.
Lennox Service in Pomona: What Local Conditions Mean for Your Equipment
North of Holt Avenue, the original forced-air systems from the 1960s often have return ducts that run through interior walls with no vapor barrier. That means every Santa Ana wind event doesn’t just dust your windowsill, it pushes fine particulate into those wall cavities, where it sits until your Lennox system cycles and pulls it straight into the return. The result is a house that gets dusty hours after you cleaned it, and an evaporator coil that loads up far faster than it ever should. We have seen Lennox Elite and Merit air handlers in this part of Pomona where the return side of the coil looked like felt within two years of the last cleaning. The fix is two-part: remove the accumulated dust with HEPA negative-air extraction, then seal the accessible return joints with mastic so the wall cavity stops feeding the system. That second step is what most duct cleaners skip, and it’s the one that actually solves the problem in these older Pomona homes.
Lennox Models & Products We Service in Pomona
We service the full range of Lennox equipment found in Pomona homes: Merit Series condensers and air handlers, Elite Series two-stage systems, and Signature Collection variable-speed units. We also work on Lennox Healthy Climate air cleaners and HRV/ERV units, because the filtration side of the system matters just as much as the ductwork feeding it. When a repair calls for a critical component, a blower motor or coil assembly, we use OEM Lennox parts. For duct seals and mastic work, we use high-quality aftermarket materials that meet or exceed original durability. We will always recommend repair over replacement if the heat exchanger and cabinet are sound, but we’ll tell you plainly when a 20-year-old air handler has reached the end of its service life. Our independence means we choose the right part for the job, not the one a manufacturer program tells us to sell.
See the difference
Before
After
Before
After
Before
AfterLennox Service Pricing in Pomona
Air duct cleaning for a Lennox system in Pomona typically runs $450 to $900 for a full system, depending on the number of returns, the length of duct runs, and how much buildup has accumulated. Evaporator coil cleaning is typically $150 to $350 and gets quoted as its own line item when the coil needs it. Duct sealing work is estimated after we inspect the accessible joints, usually $200 to $600 depending on how much mastic work the system needs. The estimate is free, and the written estimate sets the final price before we start. No per-vent pricing, no bait-and-switch. Call (833) 589-9571 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Serving Pomona, CA – Our Local Coverage Area
We serve Pomona 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 Pomona
Santa Ana winds push fine desert dust and freeway soot into your home’s exterior air intakes and around any unsealed duct joints, which means your Lennox system pulls in more particulate during fall and winter than it does any other time of year. A duct cleaning right after the first major wind event removes what has already entered, and sealing the joints prevents the next event from reloading the system. Call (833) 589-9571 and we’ll tell you what your system actually needs.
Yes. We clean attic flex runs with the Rotobrush system and inspect every accessible joint for separation, then seal what we find with mastic. Attic heat in Pomona accelerates joint failure, so this combination of cleaning and sealing is the most common job we do on older Lennox systems in this area.
The dry, wind-driven climate here keeps fine dust suspended longer, and your coil becomes the filter when the return ducting isn’t sealed. Soot and lint build up on the upstream face of the coil, restricting airflow and driving up head pressure during Pomona’s hot summers. We clean the coil and then address the return leaks that fed it, so the problem doesn’t come back in six months. Call (833) 589-9571 for an exact quote, the estimate is free.
Yes. We’re familiar with Lennox Healthy Climate filtration units, and a duct cleaning is the right time to inspect and service them because the filters and media in those units take the same wind-driven particulate load as the rest of the system. We’ll check the unit’s condition and let you know what needs attention while we’re already on site.
We do. Duct Cleaning Pomona is an independent Lennox service provider, not a factory-authorized dealer, and that independence means we work on Lennox, Carrier, Trane, Rheem, and everything else. What we bring to Lennox work specifically is years of seeing how these systems age in Pomona’s dry climate and older housing stock. Call (833) 589-9571 and tell us what you’re seeing, we’ll walk you through what it likely means.
Service Areas Near Pomona
Our crews serve Pomona and the surrounding communities including Rancho Cucamonga, Chino, Chino Hills, Upland, Diamond Bar, and San Dimas. If you’re anywhere in the eastern San Gabriel Valley or the Pomona Valley, we can get a crew to you.
Book Your Lennox Service in Pomona Today
Call (833) 589-9571 and tell us what your Lennox system is doing, or what you’re seeing in the house. The estimate is free. We answer 24/7, and fast dispatch runs from 7am to 7pm, Sunday through Friday. We’ll show you what we found and fix it right.
Written by Barry Walsh, Owner at Duct Cleaning Pomona, serving Pomona since 2015.