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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Before
AfterAir Duct Cleaning Company in Lewisville, WA
Hollis Air Duct Cleaning handles full-system duct cleaning, dryer vent cleaning, and duct sealing for Lewisville homeowners. We dispatch crews from our Seattle office and serve the Lewisville area with the same written pricing and 365-Day Done Right Promise we apply to every job. North Texas cedar pollen, extreme summer heat, and aging housing stock on the east side make Lewisville ductwork a distinct challenge from newer Metroplex suburbs. Call us at (361) 326-5060 for a free estimate.
Why Lewisville Homes Are Different
Lewisville sits where heavy cedar pollen from the Juniperus ashei season meets humid Gulf air, pushing allergen loads through HVAC systems from December through February. The city’s housing splits sharply: post-2000 master-planned subdivisions like Castle Hills and Valley Ridge have modern, tightly-sealed flex-duct systems, while older corridors along Mill Street and near Old Town contain 1950s-70s ranch homes with original sheet-metal trunk lines and deteriorating flex runs. Those east-side neighborhoods near the I-35E corridor were built with flexible ductwork that has degraded over fifty-plus years, allowing pollen and attic dust to pull directly into living spaces. After cedar fever peaks each winter, we see a surge of calls from longtime residents whose allergy symptoms persist indoors because their 1970s-era attic ductwork has loose joints pulling unfiltered air from the attic rather than filtering it out. Summer temperatures above 100°F run systems nonstop for months, accelerating debris accumulation, and spring hailstorms can crack attic connections, compounding the problem.
Our Main Lewisville Services
Most Lewisville homeowners call us for one of three jobs, each handled on its own dedicated page.
Air Duct Cleaning in Lewisville
We clean supply and return ducts with rotary brush systems and negative-air machines, pulling debris from the full length of the line. In Lewisville, this means addressing decades of cedar pollen buildup in older east-side flex runs and checking for hail-damaged attic connections that let unfiltered air bypass the filter entirely. Every job gets a written price before we start and is covered by our 365-Day Done Right Promise. Air Duct Cleaning in Lewisville
Dryer Vent Cleaning in Lewisville
Dryer vent cleaning removes lint accumulation from the appliance through the exterior cap, reducing fire risk and improving drying efficiency. Lewisville’s longer vent runs in ranch-style homes and townhomes with interior laundry rooms often create more restriction than shorter through-wall setups. We inspect the full run, clean with rotary tools, and verify airflow at the termination. Dryer Vent Cleaning in Lewisville
Duct Sealing in Lewisville
Duct sealing closes leaks in trunk lines and branch runs with mastic and mechanical fasteners, stopping conditioned air from escaping into attics or crawl spaces. In Lewisville, this is critical for older homes where original sheet-metal joints have separated and flex-duct connections have loosened, pulling hot attic air into the supply stream and driving up cooling bills through the summer. Duct Sealing in Lewisville
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Lewisville
We stock parts and filtration products from Honeywell, Aprilaire, and Abatement Technologies, and clean with Nikro negative-air equipment and Rotobrush rotary systems. Most filter replacements and component swaps ship to our Seattle office within one business day. See our brands for the full roster.
Pricing for Air Duct Cleaning Company in Lewisville, WA
| Service | Typical range in Lewisville |
|---|---|
| Whole-home air duct cleaning (single system) | $350 – $550 |
| Whole-home air duct cleaning (two systems) | $550 – $800 |
| Dryer vent cleaning (standard through-wall run) | $120 – $180 |
| Dryer vent cleaning (long run or rooftop termination) | $180 – $260 |
| Duct sealing (partial, targeted leaks) | $400 – $650 |
| Duct sealing (whole-home, single system) | $800 – $1,400 |
| HVAC filter upgrade (Honeywell / Aprilaire media) | $85 – $150 installed |
| Sanitizing treatment (after cleaning) | $75 – $125 |
Prices move higher in Lewisville when we find rodent nesting material in older east-side attics, separated flex-duct connections requiring repair before cleaning, or multiple HVAC zones. We write the price down before any work starts, and it does not change at the door.
Neighborhoods We Serve in Lewisville
We work across Lewisville’s full range of housing eras, from 1960s ranch homes to newer master-planned communities. Most appointments are scheduled within a three-day window.
- Castle Hills
- Valley Ridge
- Old Town Lewisville
- Mill Street corridor
- I-35E east-side neighborhoods
Service Area – Cities Near Lewisville
Our crews cover the broader Dallas-Fort Worth Metroplex from our dispatch office, with regular routes to Seattle, WA, Spokane, WA, Tacoma, WA, and Vancouver, WA. Scheduling is coordinated through our Seattle office, and we route Lewisville jobs with local crew availability.
Serving Lewisville, WA - 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 Company in Lewisville
No permit is required for standard duct cleaning or dryer vent cleaning in Lewisville. Duct sealing that involves modifying trunk lines may need inspection if part of a larger HVAC replacement; we flag this during our estimate and handle any paperwork if it applies. Call (361) 326-5060 to discuss your specific setup.
We typically schedule Lewisville appointments within two to three business days, with dispatch coordinated from our Seattle office. Emergency dryer vent blockages get priority routing. Call (361) 326-5060 for next available slots.
We work in Castle Hills, Valley Ridge, and other Lewisville communities with HOA requirements. Our technicians arrive in marked vehicles and uniforms, carry background-check verification, and complete work without altering exterior appearances. Call (361) 326-5060 if your HOA requires advance notice.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Lewisville Customers Say
"Duct sealing along with the cleaning cut our summer bill. Straight talk and fair price."
- Gwen O."Sealed some leaking duct joints in the crawl space with mastic. Rooms that were always cold now get air."
- Ronald W."Dryer vent was packed with lint and took two hours to dry a load. Cleaned it out from the roof cap down. One cycle again."
- Paula Q.