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.
Fast, Reliable HVAC Cleaning Across Lewisville
HVAC cleaning in Lewisville runs $425 – $780 for a complete system cleaning in a typical home, and Cardinal Air Duct Cleaning does it on a schedule that works for your life, not ours. You’ll get a written price before a single tool comes off the truck, a live arrival window you can track from your phone, and before-and-after photos of your own ducts when the job is done. If you live off I-35E near Vista Ridge Mall, in the older blocks around Lake Park, or in the newer developments west toward Flower Mound, we know what your system is dealing with. Call (737) 727-2314 for a straight answer and a firm quote.
Why Cardinal Air Duct Cleaning Is Lewisville’s Preferred HVAC Cleaning Company
Lewisville homeowners call us because we show up on time, in uniform, and we don’t play games with the invoice. Every booking through The Relay Standard includes a live trackable arrival window, so you’re not staring out the front window for four hours guessing when the van pulls up. Our crews run Rotobrush rotary brush systems and Nikro HEPA-filtered vacuums, not a shop-vac rigged to a truck. The result is source removal, not a dust relocation project.
Omar Haddad leads the team, and he’s built the business around one rule: the price you’re quoted is the price you pay, and if the work isn’t right within 365 days, we come back and fix it. No fine print. No “that’s a different service” conversation. That’s the 365-Day Done Right Promise, and it applies to every HVAC cleaning job in Lewisville without exception.
Furnace Cleaning in Lewisville
Furnace cleaning in Lewisville means pulling the blower assembly, cleaning the evaporator coil, and getting the heat exchanger surfaces clear so your system isn’t recirculating whatever’s been accumulating since the last cold snap. Homes east of I-35E, particularly the 1970s and 80s construction near downtown and Lake Lewisville, often run original galvanized duct with undersized returns. That means the blower works harder, pulls more debris through, and the furnace cabinet collects a fine layer of dust that bakes on every heating season.
Blower Assembly and Heat Exchanger Service
We remove the blower wheel, clean each blade, and inspect the housing for buildup that throws the wheel out of balance. A blower caked with dust pushes less air, runs hotter, and shortens motor life. While we’re in there, we clean the heat exchanger surfaces and check for any signs of cracking that would call for a repair quote.
Evaporator Coil Treatment
Your evaporator coil is the first thing air passes over after the filter. If it’s coated in a gray paste of dust and condensation, your system’s efficiency drops hard. We clean the coil with professional-grade treatments, not just a brushing, so your furnace actually delivers the airflow it was designed for.
AC Vent Cleaning in Lewisville
AC vent cleaning in Lewisville addresses the supply registers and return grilles throughout the house, along with the duct runs feeding them. It’s about removing what you can see on the vent covers and what you can’t see deeper in the line. A lot of Lewisville homes have return chases that pull from hallways, which means they collect a disproportionate share of dust and pet hair.
Supply and Return Register Restoration
We remove each register, clean both sides, and inspect the boot for buildup where the duct meets the vent. Then we run agitation tools through the supply and return runs while the Nikro HEPA unit maintains negative air pressure in the system. That’s the key: the loosened debris is pulled into the containment unit, not redistributed through your living room while the machine runs.
Condenser and Air Handler Cleaning
Outdoor condensers in Lewisville sit through heat, humidity, and whatever the wind carries off the lake and the highways. We clear the fins, remove debris from the cabinet, and clean the air handler interior so the full system runs cleaner after we leave, not just the ducts.
Trusted Brands We Service in Lewisville
We work on systems from every major manufacturer, and when a Lewisville customer needs a filtration upgrade, we carry Aprilaire media filters and Guardsman products on the truck. We don’t service only one brand or push you toward equipment you don’t need. Whether your system is a Trane, Carrier, Lennox, Goodman, or Rheem, the process is the same: clean the full system, verify airflow, and document the work with photos. HVAC Cleaning is what we do every day, and we stock the common consumables for most systems so there’s no waiting on a part when the job calls for it.
Common HVAC Cleaning Problems We See in Lewisville Homes
- Dust resettling within days of “cleaning.” We ran a job on Mill Street in a two-story where the homeowner had tried two other companies and still breathed dust. Camera inspection showed a collapsed liner in the original 1980s flex duct. No amount of brushing fixes a failed duct; it needed replacement, and we did it.
- Per-vent pricing that balloons at the door. A two-system house in Lewisville can have 18 to 30 registers. If you’re quoted per vent, that number moves the moment the technician counts. We quote one flat price per system, agreed in writing before work begins.
- Undersized returns on older east-side builds. The 1970s and 80s homes near downtown frequently have a single undersized return for an entire floor. The blower strains, the coil loads up faster, and the system circulates dust longer. We clean what’s there and tell you plainly whether the return size itself is the bigger issue.
- Newer west-side builds with sealed plenums and forgotten filters. Homes in Castle Hills and the developments along FM 544 have larger trunk-and-branch ducting, but a four-inch media filter that hasn’t been changed in a year turns the whole system into a dust recirculation loop. We check filter condition on every visit and show you what we found.
Pricing for HVAC Cleaning in Lewisville, TX
A complete HVAC cleaning for a typical single-system Lewisville home runs $425 – $680. A two-system home, common in the two-story builds along Mill Street and the lake, runs $650 – $780 for both. That’s one written price per system, agreed before we touch a duct. No per-vent math. No add-ons at the door. What changes the number is system size, duct length, and the amount of buildup we’re actually removing. If you want a precise quote, call (737) 727-2314 and we’ll walk you through it. Estimates are free, and the number we give you is the number on your invoice.
We Also Serve Cities Near Lewisville
Our crews work throughout the Metrocrest and surrounding areas. We regularly serve Lewisville and nearby Lake Dallas, Coppell, The Colony, and Flower Mound. If you’re a few minutes outside Lewisville, the same flat per-system pricing and 365-Day Done Right Promise apply.
Serving Lewisville, TX - Our Local Coverage Area
We’re based in the Lewisville 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 About HVAC Cleaning in Lewisville
If you can wipe a gray film off a return register two weeks after cleaning it, or if the blower cabinet is caked with dust, your system needs cleaning. If your ducts were cleaned within the past two to three years and you change filters regularly, you probably don’t. Call (737) 727-2314 and we’ll help you decide honestly, even if the answer is “not yet.”
One flat price per system. Always. Per-vent pricing is how a $90 phone quote becomes a $900 invoice once the technician starts counting registers. We quote the whole system, in writing, before work begins.
We remove the registers, run agitation tools through every accessible duct run while a Nikro HEPA unit maintains negative air pressure, clean the blower, evaporator coil, and air handler, and document everything with before-and-after photos. You see your own ducts, not stock photos.
We schedule HVAC cleaning jobs in Lewisville on a planned basis, not as same-day emergency calls. A live person answers (737) 727-2314 around the clock and will get you on the schedule for the next available slot that works for you.
Sometimes, but not always. In Lewisville’s two-story homes built before the late 1990s, undersized returns and aging flex duct liners are common culprits. We saw exactly this on Mill Street: a collapsed liner was the root cause, not the dust itself. We’ll camera-inspect before making any claim about what’s wrong.
Ready to get a firm price and a real appointment? Call Cardinal Air Duct Cleaning at (737) 727-2314 for a free estimate on HVAC cleaning in Lewisville, TX. You’ll speak to a person, get a written price before we start, and see before-and-after photos of your own ducts when the job is done.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving Lewisville and the surrounding Metrocrest.




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