Whole-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 Cleveland, CA | Hollis Air Duct Cleaning
Air Duct Cleaning - Cleveland for Lennox systems typically runs $450 – $850 for a full system, depending on home size and how much debris has built up over the decades. We’re an independent company with deep Lennox-specific experience across Cleveland, not an authorized dealer or warranty provider. What sets our Lennox work apart here is simple: we’ve cleaned ducts in century-old Ohio City homes with original unlined galvanized runs and in West Park ranches with poorly sealed flex from the 1960s. Call (361) 326-5060 for a written, no-pressure estimate.
Why Cleveland Residents Choose Us for Lennox Service
Roy Castellanos, our owner, came up through the sheet metal and air conditioning program at Los Angeles Trade-Technical College and spent years doing hands-on duct work before starting Hollis Air Duct Cleaning. That background matters when you’re dealing with Lennox equipment in Cleveland. We’ve seen how a Lennox blower performs when the return duct is undersized for the house, and we understand why the evaporator coil in a humid Cleveland basement grows biological material faster than one in a dry attic. Our approach to Lennox sales & service experience means we treat the duct system as part of the machine, not an afterthought.
Every technician who walks into your Cleveland home is background-checked and uniformed. The price is in writing before we touch anything. And the work is covered by our 365-Day Done Right Promise: if it’s not done right, we come back and make it right, free. That’s the standard Roy built the company on.
Common Lennox Air Duct Cleaning Problems We Solve in Cleveland
- Oversized blowers fighting undersized flex: Lennox blowers in Merit and Elite furnaces move serious air. When they’re connected to crush-damaged or undersized flex runs, common in 1950s-70s West Park and Old Brooklyn ranches, static pressure climbs. That overheats heat exchangers and shortens blower motor life. We clean the runs, replace crushed sections, and seal joints so the system breathes.
- Microchannel evaporator coil growth: Cleveland’s humid summers mean condensation sits on Lennox microchannel coils longer than the designers planned for. Pair that with leaky return ducts pulling damp basement air, and you get biological growth that smells musty and chokes airflow. We clean the coil and seal the return side.
- Aluminum secondary heat exchanger corrosion: Older Lennox high-efficiency furnaces have aluminum secondary heat exchangers that crack or clog over time. Cleveland’s wide temperature swings and dirty duct systems accelerate rust and soot accumulation. We flag exchanger damage when we find it and give you a straight answer on repair versus replacement.
- Nuisance fault codes from clogged returns: Lennox communicating control boards sometimes throw sensor or board failure codes when the real problem is a dirty or undersized return duct. We’ve cleared codes by cleaning and resizing returns that other companies wanted to “reprogram.”
- Decades-old trunk line debris: In Cleveland’s older East Side homes, original unlined galvanized trunks run through dirt-floor crawl spaces. We routinely pull out black dust, rust flakes, and animal nests that have been accumulating since the house was built. That debris doesn’t just smell; it restricts airflow and feeds the blower motor dust.
Lennox Service in Cleveland: What Local Conditions Mean for Your Equipment
Here’s a Cleveland-specific fact that changes how Lennox systems behave: the older East Side housing stock, particularly around Slavic Village and parts of Detroit-Shoreway, was built before forced-air heating was standard. Original ductwork was often hand-fabricated from galvanized sheet and run through unheated, dirt-floor crawl spaces with no lining and no sealing. Those trunks have been carrying Cleveland air, condensation, and dust since the Coolidge administration. For Lennox owners, that means your furnace blower, whether it’s an EL296V or an older pulse, has been pulling damp, particulate-heavy air through rusting metal for decades. The coil loads up with rust flakes. The blower wheel gets caked. Airflow drops, static pressure rises, and the furnace works harder than it should. Cleaning the ducts without addressing the crawl space conditions won’t fix it long-term. We inspect what we can reach, seal accessible joints with mastic, and tell you plainly if the trunk itself needs replacement. A generalist won’t know to look for this. We do, because we see it every week in Cleveland.
Lennox Models & Products We Service in Cleveland
We service duct systems connected to every Lennox line you’re likely to have in a Cleveland home. That includes the Dave Lennox Signature Collection models like the SL280V and EL296V, the Merit Series ML180 and ML193, the Elite Series EL180 and EL195, and legacy Complete Heat systems from the 1980s and 90s. For duct-related parts like flex duct, mastic, and insulation, we use OEM-equivalent or better aftermarket components because those materials aren’t proprietary. For critical Lennox components like blower motors and control boards, we source OEM when available. And if your Lennox system is over 15 years old with heat exchanger damage, we’ll tell you honestly that replacement makes more sense than chasing expensive repairs. That’s how Roy runs the company: straight answers, no upsells.
Lennox Service Pricing in Cleveland
Full-system air duct cleaning for a Lennox-equipped Cleveland home runs $450 – $850. What drives the price: the number of supply and return runs, access difficulty (crawl spaces and tight basements add labor), how much debris has accumulated, and whether the evaporator coil needs separate cleaning. Return duct cleaning alone runs $175 – $300. Evaporator coil cleaning adds $150 – $250 when combined with a full system job. Every estimate is free and written before work starts. The number on the paper is the number you pay. Call (361) 326-5060 and we’ll walk through what your system needs.
Serving Cleveland, TX - Our Local Coverage Area
We’re based in the Cleveland service 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 Cleveland
Yes. Cleaning ductwork, return ducts, and coils does not void a Lennox furnace warranty. The warranty covers the furnace itself, not the duct system attached to it. We document everything we do, and we never modify or open the furnace cabinet beyond what cleaning requires. If you have concerns, call (361) 326-5060 and we’ll explain exactly what the job includes before you commit.
That code usually means airflow restriction somewhere other than the filter. On Lennox communicating systems, the control board measures static pressure across the blower. A clogged return duct, a crushed flex run, or a loaded evaporator coil will trigger the same code a dirty filter would. In Cleveland homes with older ductwork, we find crushed flex behind air handlers and packed returns in crawl spaces all the time. We’ll locate the actual restriction and clean or repair it. Call (361) 326-5060 for a diagnostic.
Cleveland’s humid summers mean your Lennox coil spends months wet with condensation. If the return duct leaks and pulls damp basement air, that coil grows biological material faster than it would in a dry climate. The result is musty air, reduced cooling, and higher humidity inside the house. Cleaning the coil and sealing the return duct addresses both the symptom and the cause. Winter’s dry, static-prone air then compounds it by baking dust onto the coil surface. That’s why we recommend coil cleaning as part of any full duct job here.
Yes. Lennox pulse furnaces, common in Cleveland homes from the 1980s, produce combustion pulses that vibrate the heat exchanger and the duct connections. That vibration shakes debris loose from the duct walls over time, which is why pulse systems often have more particulate in the ducts than newer models. We shut down the furnace completely before cleaning, inspect accessible heat exchanger surfaces, and never operate the blower during cleaning in a way that could pull debris into the exchanger. If we find exchanger damage, we say so plainly.
Yes. Damaged or crushed flex duct behind a Lennox air handler is one of the most common airflow killers we see in Cleveland ranch homes and splits. We can replace the run, resize it if it was undersized from the start, and seal all connections with mastic. The price depends on the run’s length and access, but you’ll get a written number before any work starts. Call (361) 326-5060 and tell us what you’re seeing; we’ll tell you what it’ll take to fix.
Service Areas Near Cleveland
We serve Cleveland and the surrounding area, including Lennox service in Oakland and Lennox service in Baltimore for clients with properties in those markets. For everything in between, our Cleveland service area page has the full map. If you’re not sure whether we reach your neighborhood, call and ask. Clean ducts, straight answers, that’s the whole job.
Book Your Lennox Service in Cleveland Today
Your Lennox system moves air through ductwork that Cleveland’s climate and housing stock have been punishing for years. Let’s get it clean. Call (361) 326-5060 for a free written estimate. Roy and the crew will show up on time, price it before we touch it, and leave the site clean.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Cleveland since 2004.




Before
After
Before
After
Before
After