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.
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AfterFast, Reliable Air Duct Cleaning Across Lewisville
Air duct cleaning in Lewisville typically runs $350 – $650 for a full residential system, with most jobs completed in a single visit. We’re the Lewisville crew from Hollis Air Duct Cleaning, and we know the difference between a real clean and a vacuum-and-go. Dispatch and scheduling run through our Dallas-Fort Worth office, but our trucks roll to Lewisville neighborhoods every day, from Castle Hills down to the older streets near Old Town. Call (361) 326-5060 for a free estimate with a written price before any work starts.
Why Hollis Air Duct Cleaning Is Lewisville’s Preferred Air Duct Cleaning Company
We’ve been doing this since 2004 as part of the Garrison Partners family, and our Air Duct Cleaning team has built a reputation in Lewisville by showing up inside the window, pricing in writing, and leaving the site clean. That’s The Garrison Standard, and it’s how every Hollis location operates, independently owned and operated.
Our technicians are background-checked and uniformed, you know who’s walking into your home before they arrive, and our phones are answered by a live person 24 hours a day, 7 days a week. No voicemail loops, no callback queues.
The 365-Day Done Right Promise covers every job in writing. If the work fails within a year, we come back and make it right at no charge, including a free second visit. The price we write down before we start is the price you pay. It does not move at the door.
Vent Cleaning in Lewisville
Vent Cleaning in Lewisville means removing the buildup that collects at every supply and return register, the boots behind your walls, and the first few feet of ductwork that connect to your living spaces. In Lewisville’s post-2000 subdivisions like Castle Hills and Valley Ridge, this is often where we find the most concentrated debris because modern flex-duct systems are sealed tight but the register boots still catch what the filter misses. A typical vent cleaning as part of a full system service runs $350 – $650, or $120 – $180 if we’re addressing only accessible register and boot cleaning.
Supply Vent Cleaning
Supply vents push conditioned air into your rooms, and in Lewisville they collect the fine dust that bypasses standard filters during our long, hot summers when systems run 12-plus hours daily. We remove each register, clean the boot with rotary agitation tools, and HEPA-vacuum the first accessible duct run so the air you feel at the register isn’t carrying old debris.
Return Vent Cleaning
Return vents pull air back to the air handler, and they’re the first place we check for the dark dust lines that indicate your filter has been overloaded or improperly fitted. In older Lewisville homes near Mill Street, we often find return boots packed with decades of accumulated debris because original systems were designed for much lower MERV ratings than modern filters provide.
Air Duct Repair in Lewisville
Air Duct Repair in Lewisville addresses the cracked, separated, and degraded ductwork that lets unfiltered attic air bypass your system entirely. After North Texas spring hail and windstorms, we find cracked flex-duct connections in Lewisville attics that pull 140°F attic air straight into the supply stream, spiking energy bills and dumping pollen and fiberglass insulation into living spaces. Typical air duct repair in Lewisville runs $200 – $500 for collar re-sealing and flex-duct replacement, or $800 – $1,800 for more extensive trunk line modifications.
Attic Flex-Duct Repair
The flexible duct runs common in 1960s-80s Lewisville construction degrade at the collars and along the inner liner, creating gaps that your blower pressurizes with attic air instead of filtered return air. We inspect with cameras, replace degraded sections with new insulated flex, and seal with mastic, not tape that fails in our extreme attic temperatures.
Sheet-Metal Trunk Restoration
Original sheet-metal trunk lines in Lewisville’s ranch homes near Old Town often have failed seams and disconnected takeoffs that whistle and leak. We re-seam with mastic, replace rusted sections, and verify airflow balance so rooms that never cooled properly finally get their share of conditioned air.
Trusted Brands We Service in Lewisville
We run professional-grade equipment on every Lewisville job: Rotobrush rotary brush systems for mechanical agitation, Nikro negative-air machines that maintain proper containment pressure, and filtration products from Honeywell and Aprilaire that we install when your system needs better particle capture than the builder-grade filter slot provides. We stock common parts and filtration media for fast turnaround on Lewisville jobs, so you’re not waiting on a warehouse shipment while cedar pollen season peaks.
Common Air Duct Cleaning Problems We See in Lewisville Homes
- Cedar pollen infiltration through degraded attic flex-duct. After December-February cedar fever season, Lewisville’s east-side neighborhoods see a surge of indoor allergy symptoms. The culprit is often 1970s-era flex duct with loose collars pulling Juniperus ashei pollen from the attic space directly into the supply stream, bypassing the filter entirely.
- Post-hailstorm cracked duct connections. North Texas spring storms crack attic flex-duct and knock takeoffs loose. Homeowners notice the problem months later as hot attic air dumps into the system, spiking summer electric bills and spreading fiberglass particles through registers.
- Blower motor debris re-dispersion. Crews who skip camera inspection of the air handler leave pollen and dust packed at the blower wheel. The system looks clean for a day, then re-contaminates every room the moment the fan cycles on.
- Fogging upsells with no source removal. A misted “sanitiser” coats duct walls but doesn’t remove the cedar pollen, dust, or microbial growth attached to them. In Lewisville’s humid Gulf air, the smell masks the problem for a few days, then returns stronger as moisture reactivates the underlying biology.
Pricing for Air Duct Cleaning in Lewisville, TX
A typical full residential air duct cleaning in Lewisville runs $350 – $650 for a standard single-system home, with larger homes or dual-zone systems running $750 – $1,200. Commercial duct cleaning starts around $800 and scales with system complexity. What moves the price: square footage, number of HVAC zones, accessibility of attic ductwork, and whether we find degraded flex-duct or separated collars that need repair before cleaning is worthwhile.
We give one flat price per system, agreed in writing before any work starts. No per-vent pricing that balloons as the technician counts registers. No teaser coupon that jumps once the van is in your driveway. You’ll see before-and-after photos of your own ducts, and the written price doesn’t change. Call (361) 326-5060 for a free estimate.
We Also Serve Cities Near Lewisville
Our crews work throughout the northern Dallas-Fort Worth area, including Air Duct Cleaning in Lewisville and neighboring Lake Dallas, Coppell, The Colony, and Flower Mound. Same standards, same written pricing, same 365-Day Done Right Promise at every stop.
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 Air Duct Cleaning in Lewisville
Homes near Old Town and Mill Street were built in the 1950s-70s with original sheet-metal trunk lines and flex-duct that has now degraded, creating gaps where attic debris and cedar pollen enter the supply stream. Castle Hills and Valley Ridge were built after 2000 with sealed flex-duct systems that mostly need cleaning every 5-7 years rather than the 3-4 year cycle we recommend for the older stock. Call (361) 326-5060 and we’ll inspect your specific system to give you an honest interval.
Yes, and in the east-side neighborhoods near the I-35E corridor, it often enters through degraded attic flex-duct rather than through your filter. We pulled up to a 1973 ranch house off Mill Street where the homeowner had been sneezing indoors every February for years; camera inspection showed two flex supplies in the attic had separated at the collars, and the supply and return ducts were packed with cedar pollen and attic dust. Our tech re-sealed the joints, ran agitation tools behind negative pressure with HEPA filtration on the air handler, and the dust mats at the registers stopped reforming within a week. If your allergies persist indoors through cedar season, your ducts are the likely source. Call (361) 326-5060 for a camera inspection.
No. A fogging treatment mists the interior duct walls with a chemical that smells clean for a few days but does not remove the cedar pollen, dust, or microbial growth attached to those walls. In Lewisville’s humid Gulf air, moisture reactivates the underlying biology and the odor returns, often worse. A genuine NADCA-standard clean uses mechanical agitation and negative-air extraction to physically remove debris, then addresses moisture sources if microbial growth is present. We don’t sell fogging upsells because they don’t solve the problem. Call (361) 326-5060 for a real clean with a written price.
Signs include rooms that suddenly won’t cool evenly, higher electric bills without thermostat changes, visible dust puffing from registers when the system cycles on, or a persistent hot attic smell in your airflow. We verify with camera inspection of the attic runs, checking for cracked flex-duct outer liners, separated collars, and knocked-loose takeoffs from the main trunk. Catching this early prevents your blower from pressurizing the attic with conditioned air and pulling 140°F replacement air back into your living space. Call (361) 326-5060 for an inspection.
A NADCA-standard cleaning protects your HVAC components while physically removing debris from the entire system: supply ducts, return ducts, register boots, air handler cabinet, blower motor, and coil if accessible. We use Rotobrush rotary agitation to loosen adhered debris, Nikro negative-air machines to maintain containment and capture particles, and HEPA filtration so nothing re-enters your home. We provide before-and-after photos of your own ducts, and we do not call the job complete until camera inspection confirms the debris is gone, not just masked. Call (361) 326-5060 for a free estimate with a written price before any work starts.
Ready to get your Lewisville home’s ducts actually clean? Call Hollis Air Duct Cleaning at (361) 326-5060 for a free estimate. We’ll give you a written price before any work starts, show you before-and-after photos of your own system, and back every job with our 365-Day Done Right Promise. Roy Castellanos and our team are standing by.
Written by Roy Castellanos, Owner at Hollis Air Duct Cleaning, serving Lewisville and the Dallas-Fort Worth area since 2004.