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 | Cardinal Air Duct Fort Worth
If you own a Lennox system in Fort Worth, duct cleaning here is less about routine maintenance and more about what our dry, windy climate pushes into your returns every single season. We’re Cardinal Air Duct Fort Worth, and we specialize in Lennox Elite® and Merit® systems across Tarrant County. The short version: we clean the returns, seal the crawl-space leaks, and treat the coil so your first blast of AC in June doesn’t smell like dirt and dead crickets. Call (817) 730-6759 for a written estimate before anyone touches a duct. We’re independent, not Lennox-authorized, which means we fix what’s actually wrong rather than what a warranty script says to look for.
Why Fort Worth Residents Choose Us for Lennox Service
Omar Haddad has been running duct cleaning crews in Fort Worth for over a decade, and he’ll tell you the same thing he tells every Lennox owner: the equipment is good, but the ductwork around it is where Fort Worth does its damage. Our techs know the exact leak points on Elite® heat pumps and where Merit® flex duct sags in attics that hit 140°F in July. We run negative-pressure extraction, meaning the loosened debris goes straight into a Nikro HEPA vacuum instead of recirculating through your living room. We’re part of the Relay Home Co. family, founded 2005, and every booking includes The Relay Standard: a live trackable arrival time, before-and-after photos, and a written price handed to you before work starts. One flat price per system, agreed ahead of time, no per-vent math.
Styles & brands we work with




Common Lennox Air Duct Cleaning Problems We Solve in Fort Worth
- Dirt-caked evaporator coils from unsealed returns. In pier-and-beam homes, returns routed through crawl spaces pull in Fort Worth’s fine silt and cedar pollen, coating the coil until airflow drops. We clean and treat coils to restore cooling without replacing the whole system.
- Sagging flex duct from 1990s Merit® installations. Attic heat degrades original flex duct, causing it to separate at joints and pull in insulation fibers. We assess whether sealing and re-supporting works, or if replacement duct sections make more sense.
- Static pressure problems from Healthy Climate® MERV 16 filters. Those high-efficiency filters are great for air quality but strain older blowers when duct sizing isn’t right, pushing dirt into supply runs. We check the whole airflow path before cleaning.
- Corroding heat exchangers from dust and moisture mixing. Fort Worth dust plus combustion byproducts creates a corrosive paste inside gas furnaces when ducts go years without service. Regular return duct cleaning reduces that load.
- The Ridglea summer smell. Original 1950s return ducts in Ridglea and Arlington Heights run through unsealed crawl spaces. Every June, homeowners get a whiff of dirt and dead crickets on startup. We fix that at the source, not with a filter swap.
Lennox Service in Fort Worth: What Local Conditions Mean for Your Equipment
Here’s what makes Fort Worth different from Keller or Benbrook for Lennox owners: the West Fork Trinity River floodplain. In Ridglea and Arlington Heights, homes built in the 1950s and 60s often have return ducts routed through unsealed crawl spaces that sit on mineral-rich floodplain soil. When the dry spring winds kick up, that fine dust gets pulled into the return path and coats everything upstream, from the filter rack to the evaporator coil. By May, your Lennox Elite® heat pump is trying to cool your house through a layer of gray paste. An annual pre-summer return duct cleaning is nearly mandatory in these neighborhoods, and sealing the crawl space joints with mastic keeps the problem from returning in eight weeks. Omar’s team does this work weekly during late spring.
Lennox Models & Products We Service in Fort Worth
We work on the full Lennox residential range: Elite® Series heat pumps and air conditioners, Merit® Series gas furnaces and AC units, Dave Lennox Signature® Collection systems, and Healthy Climate® air purification add-ons. Our parts approach is straightforward: OEM-spec aftermarket components matched to Lennox duct dimensions and airflow tolerances, never guessing games. For older Fort Worth homes with all-metal ductwork still in good shape, we typically recommend duct sealing and coil cleaning over replacement. When flex sections have failed, we’ll show you the sag and give you an honest repair-versus-replace number before any work begins.
See the difference
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AfterLennox Service Pricing in Fort Worth
Most standard Lennox air duct cleanings in a typical Fort Worth single-family home run $450 to $750, depending on the number of returns and whether crawl-space sealing or coil treatment is needed. Older pier-and-beam homes with long return runs tend toward the higher end because the coil is usually dirty too. A full return duct clean with evaporator coil treatment and mastic sealing of accessible crawl space joints runs $650 to $950 on average. Every quote includes a written price before work starts and the 365-Day Done Right Promise: if the work isn’t right within a year, we return and correct it at no charge. Call (817) 730-6759 for an exact number, estimates are free.
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
Because the smell isn’t from the filter, it’s from the unsealed return ducts in your crawl space pulling in mineral dust, pollen, and pest debris that collects on your evaporator coil. Changing the filter doesn’t address what’s already coated inside. A full return duct cleaning with coil treatment removes the source. Call (817) 730-6759 and tell us your neighborhood, we’ll know what to expect before we arrive.
Yes, often dramatically. A coil coated in a gray paste of dust and pollen can cut airflow below 300 CFM, which means your system runs longer and cools less. Cleaning restores heat transfer and airflow, and in Fort Worth’s July heat, that’s the difference between a house that holds 75 and one that can’t get under 80 by 4 p.m.
It depends on how degraded they are. We look at the inner liner, the outer jacket, and the connections at each end. If the duct is sagging but intact, re-supporting and sealing with mastic often fixes it. If the liner is torn or the insulation is breaking down, replacement flex sections make more sense. We give you both numbers and a recommendation, and the written price doesn’t change at the door.
For most Fort Worth Lennox owners, every two to three years works. If you live in Ridglea, Arlington Heights, or any older neighborhood with crawl-space returns, or if cedar season hits you hard, an annual pre-summer cleaning makes a real difference in air quality and system performance. We’ll inspect and tell you honestly if you can wait. Call (817) 730-6759 for a free assessment.
Yes, we isolate and protect UV lamps, filter housings, and any active purification components before cleaning begins. Our techs are trained on Healthy Climate® configurations and use negative-pressure extraction so debris is pulled toward the vacuum, not blown through the filtration systems. We handle these systems regularly in Fort Worth’s newer subdivisions and high-end remodels.
Service Areas Near Fort Worth
We serve Fort Worth and the surrounding Tarrant County communities, including Lennox service in North Richland Hills, Lennox service in Keller, plus Burleson, Watauga, and Hurst. If you’re in the Fort Worth service area or nearby, we’ll come out with the same written-price standard. See our Lennox sales & service page for the full scope of what our independent crew handles.
Key Takeaways
- Fort Worth’s dry winds and aging pier-and-beam homes make unsealed returns the #1 Lennox duct problem.
- We’re independent Lennox specialists, not a franchised or authorized dealer, so we fix what’s actually failing.
- OEM-spec parts matched to Lennox airflow tolerances, never generic substitutions.
- Written price before any work, 365-Day Done Right Promise on every job.
- Call (817) 730-6759 for a free estimate on your Fort Worth Lennox system.
Book Your Lennox Service in Fort Worth Today
Don’t spend another Fort Worth summer fighting a musty blast on startup. Call (817) 730-6759, get a live person, and we’ll schedule a time with a trackable arrival window. Clean ducts aren’t a luxury, they’re just what air you’re breathing.
Written by Omar Haddad, Owner at Cardinal Air Duct Fort Worth, serving Fort Worth since the Relay Home Co. founding in 2005.