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 Fort Worth, TX | Hollis Air Duct Fort Worth
Air Duct Cleaning - Fort Worth for Lennox systems typically runs $450 – $900 for a full system, depending on home size, duct condition, and whether we’re dealing with original metal trunks or newer flex runs. We’re an independent Lennox service provider, not a factory-authorized dealer, which means we answer to you, not a corporate territory map. What makes our Lennox work different here: Fort Worth’s split housing stock demands two completely different cleaning approaches, and we’ve spent years learning exactly where the line is between a thorough cleaning and a damaged system.
We clean and seal ducts on every Lennox line, from Signature Collection systems in Southlake to Merit Series installs in older Fort Worth brick ranches. For service across Fort Worth, call (682) 255-2572. We provide honest, written pricing before any work begins and back every job with our 365-Day Done Right Promise.
Why Fort Worth Residents Choose Us for Lennox Service
Roy Castellanos grew up in East Los Angeles and learned HVAC fundamentals at Los Angeles Trade-Technical College before deciding the trade was worth doing right or not at all. He’s spent the better part of two decades cleaning and inspecting duct systems across Fort Worth, including older ranch-style homes near the Stockyards where decades of dust pack into supply trunks like insulation. That hands-on history with Lennox equipment and Fort Worth’s specific housing stock is why our technicians know the difference between a 14×8 gravity-era trunk and a properly sized modern plenum before the first vent cover comes off.
We’re part of the Garrison Partners family, founded in 2004. Every tech who walks through your door is background-checked and uniformed. Phones are answered by a live person 24/7, not a voicemail loop. And when we quote a price in writing, it does not move at the door. That’s The Garrison Standard. For what we cover across the area, see our Fort Worth service area page.
Styles & brands we work with
Common Lennox Air Duct Cleaning Problems We Solve in Fort Worth
- Whistling returns on variable-speed Lennox blowers. Fort Worth’s spring pollen load from oak and ragweed, plus the occasional West Texas dust storm, loads up filters and evaporator coils fast. When a Lennox iComfort S30 logs repeated high-static alarms, the variable-speed blower ramps to max and whistles through the return drop. We clean the coil, replace the filter, and check static pressure so the blower stops fighting itself.
- Cracked mastic and loose takeoffs on oversized Lennox blowers. Tight Fort Worth closets force installers to cram high-output Lennox blowers into spaces never designed for that CFM. On the first hot May startup, that static pressure flexes supply plenums enough to crack mastic and pull duct tape off takeoffs. We reseal with proper mastic and check the plenum for distortion.
- Flex duct damage from aggressive cleaning in newer Fort Worth builds. Alliance and far north Fort Worth are full of newer homes with flexible ductwork. A rotary brush set too aggressive tears the inner liner, and you won’t know until conditioned air starts leaking into the attic. We adjust brush speed and tension for flex runs on every Lennox system.
- Coil icing on modern Lennox condensers married to old metal trunks. Original 1950s – 70s metal ducts in East Fort Worth were sized for gravity furnaces, not 5-ton Lennox condensers. Starved airflow ices the coil, and sweating duct wrap drips into crawlspaces. We measure static pressure and tell you straight whether cleaning and sealing fixes it or a trunk replacement is the honest call.
- Musty supply air from Lennox PureAir purifiers in humid springs. Fort Worth’s humidity pulls moisture into the PCO3 catalyst matrix when return ducts are oversized and under-insulated. The result is a musty smell coming through supply grilles. We address the return-side airflow and insulation so the purifier does its job without becoming a mold incubator.
Lennox Service in Fort Worth: What Local Conditions Mean for Your Equipment
Here’s something you won’t read on a generic duct cleaning page: in Fort Worth’s Wedgwood and East Fort Worth neighborhoods, homes built before 1970 often have original metal ducts wrapped in chrysotile asbestos tape. City permit records show many of those Lennox furnace changeouts happened in the 1990s without disturbing that wrap, meaning the ducts are still carrying fiber-releasing insulation today. A standard aggressive brush cleaning on one of those trunks doesn’t just clean the duct. It risks releasing asbestos fibers into the air you breathe. We handle it differently: negative air containment on the plenum, hand-brushing under misted conditions, and encapsulant sealing over the asbestos tape. That’s not a scare tactic. It’s what the situation demands, and it’s rare outside Fort Worth’s older core.
Last August we took a call in Wedgwood off Wagon Wheel Trail where a Lennox XC21 condenser was short-cycling on the high-limit switch. Our tech pulled the return grille and found a 1968 metal trunk lined with crumbling asbestos wrap and packed with 50 years of construction dust. We set negative air on the plenum, hand-brushed only with misted containment, sealed the asbestos tape under encapsulant, and balanced airflow to the 4-ton Lennox coil. No more limit trips, no fiber release. Clean ducts don’t advertise themselves, but dirty ones will.
Lennox Models & Products We Service in Fort Worth
We service the full Lennox range across Fort Worth. Signature Collection systems like the SLP98V furnace and XC25 air conditioner, Elite Series units like the EL296V and XC16, and Merit Series workhorses like the ML14XC1 and ML180 all show up in our service calls. Lennox Healthy Climate accessories, including the HC16 media filter and PCO3 purifier, are familiar territory too.
On the parts side, we default to OEM Lennox duct collars, filter racks, and access panels when fit matters. For generic items like dampers, takeoff seals, and flex duct, we use UL-listed aftermarket that matches or beats spec. Whatever we need, we source it locally for fast Fort Worth turnaround. If you’re also looking for Lennox sales & service, we can point you in the right direction for equipment, though our focus is the air moving through it.
See the difference
Before
After
Before
After
Before
AfterLennox Service Pricing in Fort Worth
Here’s what Lennox air duct cleaning costs in Fort Worth, based on home size and system type:
| Home Size | Typical Price Range | What’s Included |
|---|---|---|
| Up to 1,500 sq ft | $450 – $600 | Full duct cleaning, one return, one supply plenum |
| 1,500 – 2,500 sq ft | $550 – $750 | Full duct cleaning, all returns and supplies, coil inspection |
| 2,500 – 3,500 sq ft | $650 – $900 | Full duct cleaning, multiple systems if present, static pressure check |
| Flex duct repair (per run) | $75 – $200 | Liner repair or replacement, collar reseal |
| Duct sealing (per system) | $300 – $600 | Mastic sealing at takeoffs, plenums, and accessible joints |
What drives the cost: the number of returns, whether we’re working around asbestos wrap, and how much flex duct needs repair versus cleaning. Every estimate is written, free, and fixed before we touch anything. Call (682) 255-2572 for an exact quote on your Lennox system.
Serving Fort Worth, TX - Our Local Coverage Area
We’re based in the Fort Worth 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 Fort Worth
That whistle is almost always a static pressure problem, not a cleaning problem. Older east side Fort Worth homes often have undersized return drops that were adequate for the original furnace but can’t handle a modern Lennox variable-speed blower at full ramp. If the previous cleaning also collapsed or kinked a flex return segment, the restriction gets worse. We measure static pressure before and after cleaning so you know whether the fix is a simple reseal or a return sizing correction. Call (682) 255-2572 and we’ll diagnose it properly.
Flex duct needs a gentler approach, period. The inner liner is thin and tears easily under aggressive rotary brush contact. A standard cleaning with too much brush tension or the wrong head will shred that liner, and you won’t see the damage because it’s inside the attic run. We use reduced-speed rotation and soft-bristle heads on flex, and we inspect every run afterward with a camera. For Lennox systems in Alliance and far north Fort Worth, that’s standard procedure, not an upsell - and we always check whether Fort Worth Dryer Vent Cleaning is needed too.
It can be. The iComfort S30 doesn’t just guess; it reads static pressure through the blower. If the filter is new and the alarm persists, you’re likely dealing with restricted airflow somewhere upstream: a clogged evaporator coil, a crushed return duct, or a filter rack that’s too small for the system. We’ve seen all three in Fort Worth homes, especially where spring pollen and West Texas dust have packed into the coil. A duct cleaning that includes coil cleaning often clears the alarm. Call (682) 255-2572 to have your airflow measured.
Maybe not a full cleaning, but an inspection is worthwhile. New builds around Alliance are notorious for construction debris in the ductwork: drywall dust, sawdust, and even fast food wrappers left by crews. If your two-year-old Lennox system has never been inspected post-construction, you’re likely circulating that dust through the house. We can camera-inspect the runs and tell you honestly whether a cleaning or just a filter upgrade is the right call.
Mold on supply grilles points to condensation, not a failed AC. Fort Worth’s humid summer air meets cold supply air at the grille and moisture collects, especially if the grille is in a humid space like a bathroom or kitchen. But it can also mean the ducts themselves are sweating due to missing or deteriorated insulation on old metal runs. We inspect the duct wrap, check humidity levels in the attic and crawlspace, and clean the grilles and supply boots as part of the service. For an exact quote in Fort Worth, call (682) 255-2572.
Service Areas Near Fort Worth
We serve Fort Worth and the surrounding communities, including Lennox service in Southlake and Lennox service in Mansfield. Also covered: Euless, Bedford, Colleyville, and the Alliance corridor. If you’re anywhere in Tarrant County with a Lennox system that needs attention, call us before you call anyone else.
Book Your Lennox Service in Fort Worth Today
Your Lennox system deserves a cleaning that actually fits Fort Worth’s housing stock, not a one-size-fits-all job. Call (682) 255-2572 for a free, written estimate. We answer live, we show up on time, and the price you’re quoted is the price you pay. The 365-Day Done Right Promise means if it’s not right, we come back and make it right at no charge.
Written by Roy Castellanos, Owner at Hollis Air Duct Fort Worth, serving Fort Worth since 2004.