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.
Why Santa Rosa Homeowners Choose Lennox Air Duct Cleaning
We provide independent Lennox air duct cleaning, repair, and related service in Santa Rosa. What sets our Lennox work apart is that we diagnose the whole air-side system around your equipment, the cabinet, the coil, the return and supply runs, not just the equipment label. In a wildfire-recovery city where smoke and rebuild dust keep finding their way into HVAC returns, that difference matters.

We’re an independent service provider. Duct Cleaning Santa Rosa is not affiliated with, authorized by, or endorsed by Lennox. We’re not a Lennox dealer, and we don’t pass ourselves off as factory-authorized. What we do is know Lennox equipment closely, clean and repair the ductwork and coils around it, and hand back a system that moves air the way it was designed to. That covers Santa Rosa ranch homes with attic and crawlspace runs, rebuilt houses in the fire footprint, and the older stock around Roseland and South Park. Our technicians have up to 14 years of experience on residential and light-commercial systems. Call (855) 929-1609. We answer 24/7.
Why Trust Duct Cleaning Santa Rosa for Your Lennox Air Duct Cleaning?
Lennox builds equipment with a particular set of cabinet, coil, and flexible-duct configurations, and anyone who has worked on them long enough learns where they fail first. That’s the knowledge we bring to a Santa Rosa job. We know how a cased evaporator coil sits in a tight attic, how a variable-speed air handler reads return airflow, and how factory-supplied flex behaves at the plenum takeoff.
We use quality parts that fit Lennox equipment rather than generic components that almost fit. For air-side work we use professional-grade materials: quality aftermarket flex duct, mastic, and filter media where those are the right call. For coils, pans, and cabinet parts where fit and refrigerant compatibility matter, we use Lennox OEM parts. We’re careful to work within the terms of your equipment warranty, so a cleaning or repair doesn’t create a problem with your coverage down the line. Our approach is the same one we’d take on our own equipment: find the actual cause before touching the parts.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Common Lennox Air Duct Cleaning Problems We Fix in Santa Rosa
The problems we see on Lennox systems in Santa Rosa usually trace back to airflow, moisture, or filtration. Here’s what shows up most often, and why.
- Variable-speed blowers masking low return airflow. Lennox Signature and Elite air handlers with variable-speed blowers can hide a restricted return until the ECM motor overamps trying to keep up. The motor is usually fine. The real culprits are a restricted return and a loaded evaporator coil. Left alone, the blower works harder than it should and the whole system loses capacity.
- Cased evaporator coils overflow in tight attic installs. Lennox cased coils squeezed into an attic are prone to condensate-pan overflow and microbial growth when the coil is dirty. That growth then seeds the supply ducts, so what starts as a coil problem turns into a duct problem. Santa Rosa’s wet winters keep those crawlspace and attic spaces damp enough to make it worse.
- Sagging flex runs on Merit-series retrofits. Factory-supplied flexible duct on Merit-series retrofits often sags or kinks at the plenum takeoff. A sag cuts airflow to far rooms and traps dust at the low point, so the rooms farthest from the air handler feel it first.
- Bypassed or overdue Healthy Climate and PureAir media. Lennox Healthy Climate media cabinets and PureAir systems pass dust straight to the coil and blower wheel when the filter is bypassed or the media is overdue. A loose fit at the cabinet is enough to let fine dust through.
- Smoke ash and rebuild debris pulled into returns. After a burn event, fine ash and soot settle in return plenums and coat the coil face. In the rebuilt fire zones, drywall dust, sawdust, and construction debris often sit in the ductwork well after the framing went up. A Lennox system with a clean filter still pulls that dust through if the ducts themselves were never cleaned.
Lennox Parts & Our Repair-vs-Replace Approach
Our rule on Lennox parts is simple. Where fit and refrigerant compatibility matter, we use Lennox OEM coils, pans, and cabinet parts. Where the job is air-side work, quality aftermarket flex duct, mastic, and filter media do the job properly and are the right choice. We don’t claim to stock OEM or genuine Lennox parts, and we’ll tell you plainly when a part needs ordering versus when a fitting solution is the honest answer.
When a Lennox air handler or coil is beyond economic repair, we say so. We won’t seal a failing cabinet just to charge for it again next season. A repair only makes sense when it gets the system back to proper static pressure and airflow. Call (855) 929-1609 for a free estimate and a straight answer on repair versus replace.
Our Lennox Service Process – Step by Step
- 1
Diagnosis. We start with video inspection of the return and supply runs and a look at the coil face, blower wheel, and cabinet seams. On Lennox air handlers we check static pressure and listen for the blower overamping that signals a restricted return.
- 2
Repair or install. Depending on what we find, we clean the evaporator coil, seal cabinet and joint leaks with mastic, and re-strap or replace sagging flex at the plenum. Parts that fit Lennox go in where compatibility matters.
- 3
Test. We run the system and confirm airflow at the far registers, check the coil and pan for moisture, and verify the blower runs at its designed static pressure instead of working overtime.
- 4
Warranty and documentation. We explain what was done, show before-and-after photos of your own ducts, and flag anything that affects your Lennox coverage so there are no surprises later.
See the difference
Before
After
Before
After
Before
AfterLennox Products We Service & Install in Santa Rosa
We service and install the kinds of Lennox products that live inside or alongside a home’s duct system. That covers air handlers in the Merit, Elite, and Dave Lennox Signature lines, including the ML14XC1, ML16XC1, EL16XC1, EL18XCV, SL18XC1, and SL25XPV, plus the Healthy Climate and PureAir filtration and air cleaner lines. We clean and seal the ductwork those systems depend on, clean the evaporator coils that feed them, and diagnose the airflow problems that show up as weak rooms or musty smells. We don’t claim to stock or carry Lennox product; when a part outside our reach is needed, we’ll say what it is and why.
We Also Service These Brands
Your Lennox system is in good hands, and so are the other brands under a Santa Rosa roof. We also service Trane and Carrier equipment, which matters if you’re a property manager with mixed systems or you’re comparing quotes across a portfolio. Same independent approach, same professional-grade equipment. We’re a multi-brand shop, not a single-brand dependent one.
FAQs – Lennox Air Duct Cleaning Service in Santa Rosa
No. We’re an independent service provider, not a Lennox dealer, and we’re not authorized or endorsed by Lennox. We clean and repair the ductwork and coils around your Lennox equipment and identify problems accurately. If you need factory-authorized warranty work, your Lennox dealer handles that; for cleaning, repair, and diagnosis, call (855) 929-1609 for a free estimate.
Yes. Where fit and refrigerant compatibility matter, we use Lennox OEM coils, pans, and cabinet parts, and where the work is air-side, we use quality aftermarket flex duct, mastic, and filter media. We don’t claim to stock OEM parts, and we’ll tell you plainly when a part needs ordering.
Most Lennox duct cleaning and coil jobs are a scheduled visit, and the exact time depends on the size of the system and what we find during video inspection. A straightforward clean on a single-family home with attic runs is usually a half-day job; a rebuild-zone job with construction debris trapped in the ducts takes longer. We give you a single flat price per system before work starts so you know what to expect.
We cover Lennox air handlers in the Merit, Elite, and Dave Lennox Signature lines, along with the Healthy Climate and PureAir filtration and air cleaner lines. That includes servicing and installing the equipment and cleaning and sealing the ductwork around it. If you have a Lennox product and you’re unsure whether it’s in scope, call (855) 929-1609.
Proper cleaning and repair by a competent independent service provider shouldn’t void a Lennox warranty, but we’re careful to work within the terms of your coverage and flag anything that could affect it. We don’t claim factory authorization, and we document what we do. Call (855) 929-1609 if you want to talk through your specific system before scheduling.
Very often, yes. A high-limit trip or airflow fault on a Lennox variable-speed air handler usually points to a restricted return or a loaded evaporator coil forcing the ECM blower to overamp, not a failed motor. Video inspection typically finds the restriction and we fix the cause. Call (855) 929-1609 for a free estimate – estimates are free.
In most cases, yes. A cased evaporator coil in an attic can usually be cleaned in place once the cabinet access is opened, though a tight installation can change that. We check the pan and coil face during video inspection and tell you what the job actually involves before we start. Call (855) 929-1609 for a free estimate.
Lennox Healthy Climate media cabinets and PureAir systems work best when the filter media fits properly and is changed on time. A bypassed or overdue media passes dust straight to the coil and blower wheel, which is why we check the cabinet fit during a cleaning. We can talk through media options and schedule service at (855) 929-1609.
Yes, factory-supplied flexible duct is common on Lennox retrofits, and it can often be repaired rather than replaced. A sag or kink at the plenum takeoff can be re-strapped or a short section replaced, which usually restores airflow to far rooms. We assess it during inspection. Call (855) 929-1609 for a free estimate.
A Lennox-specific cleaning includes a look at the cabinet seams, the coil face, and the Healthy Climate or PureAir filter fit, not just the visible duct runs. That’s where a lot of Lennox airflow and dust problems start. It’s a single flat price per system, agreed before work starts, with before-and-after photos of your own ducts. Call (855) 929-1609 for a free estimate.
Typical pricing for Lennox air duct cleaning in Santa Rosa runs roughly $350 to $700 for a whole-home system, with coil cleaning and duct sealing priced per job depending on what inspection finds. We don’t quote per-vent or teaser prices; we give one flat price per system agreed before work starts, and the written estimate sets the final price. Call (855) 929-1609 for an exact quote – estimates are free.
Book Your Lennox Service in Santa Rosa, CA
If you have a Lennox system and you’re tired of weak airflow, musty smells, or dust you can’t track down, we can help. We bring professional-grade equipment, we diagnose the whole air-side system, and we set one flat price per system before work starts. Call (855) 929-1609 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Written by the team at Duct Cleaning Santa Rosa.