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.
Before
After
Before
After
Before
AfterAir Duct Cleaning Company in Lansdale, PA
Air duct cleaning in Lansdale typically runs $350 – $650 for a whole-home system, with most jobs completed in a single visit. We’re Hollis Air Duct Cleaning, and we’ve learned that Lansdale’s mix of 19th-century mill housing, post-war ranches, and new townhomes each presents distinct ductwork challenges that out-of-town crews often miss. Our dispatch and scheduling are coordinated from our Philadelphia office, but our crews serve Lansdale directly and understand the borough’s older galvanized systems, gravity-furnace remnants, and the humid continental climate that drives year-round HVAC use. Call (361) 326-5060 for a free estimate.
Why Lansdale Homes Are Different
Lansdale’s housing stock tells the story of three distinct eras, and each era brings its own ductwork headaches. In the West Ward and historic core, century-old Victorians and rowhomes built for mill workers still stand with original gravity-furnace duct systems or early forced-air retrofits. These homes often have galvanized steel ducts that have corroded over decades, collecting dust layers that standard equipment struggles to clear. The ductwork frequently snakes through unheated crawlspaces and attics where freeze-thaw cycles create condensation and mold growth.
The post-WWII capes and ranches surrounding the borough core present a different set of issues. Many have undersized return ducts that cause dust to settle faster than in modern systems, and their duct runs through unconditioned attics suffer from the same humidity problems. Newer townhomes in the north end may have cleaner systems overall, but shared wall cavities and compact mechanical spaces can complicate access. Most crews rolling in from Philadelphia or Allentown treat every job the same. We don’t.
Lansdale’s climate doesn’t help. Humid summers push air conditioners hard; cold winters keep furnaces running steady. That near-constant airflow drives particulate buildup through every season, and the borough’s older homes rarely have adequate filtration. We’ve found mold in West Ward crawlspace ducts that homeowners didn’t know existed until we showed them the before photos.
Our Main Lansdale Services
Most Lansdale homeowners call us for one of three jobs. Each has its own page with full details, pricing, and what to expect.
Air Duct Cleaning in Lansdale
Our Air Duct Cleaning in Lansdale covers full-system cleaning using Rotobrush rotary brush systems and Nikro negative-air machines. In Lansdale’s older homes, we often encounter rusted galvanized ducts that require careful handling to avoid dislodging corrosion into the airflow. We clean supply and return trunks, branch lines, and registers, then show you before-and-after photos of your own system. The price is written before we start.
Dryer Vent Cleaning in Lansdale
Our Dryer Vent Cleaning in Lansdale addresses a fire hazard that builds faster in homes with longer vent runs through unconditioned spaces. Many Lansdale ranches and capes have dryer vents routed through crawlspaces or attics where lint accumulates in low spots. We use professional-grade brushes and high-velocity air to clear the full run, not just the accessible section. Every job gets the 365-Day Done Right Promise.
Duct Sealing in Lansdale
Our Duct Sealing in Lansdale targets the leaks and gaps that waste energy and pull musty air from crawlspaces and attics. Older Lansdale homes are especially prone to separated joints and failed tape at trunk connections. We apply duct sealing mastic and mechanical fasteners where appropriate, then pressure-test to verify results. The work is priced in writing before we begin.
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 Lansdale
We stock parts and filtration products from Honeywell, Aprilaire, and Abatement Technologies for Lansdale jobs, with turnaround on most filter replacements same-visit. See our brands for the full equipment roster.
Pricing for Air Duct Cleaning Company in Lansdale, PA
| Service | Typical range in Lansdale |
|---|---|
| Whole-home air duct cleaning (single system) | $350 – $650 |
| Whole-home air duct cleaning (two systems) | $550 – $950 |
| Dryer vent cleaning (standard run) | $120 – $200 |
| Dryer vent cleaning (long run or rooftop termination) | $180 – $280 |
| Duct sealing (partial system) | $400 – $700 |
| Duct sealing (whole-home) | $800 – $1,500 |
| Sanitizing treatment (mold/odor) | $150 – $300 |
| Register/grille cleaning (add-on) | $50 – $100 |
Prices in Lansdale push toward the higher end when we’re dealing with corroded galvanized ducts that need gentler, more time-consuming cleaning, or when access requires crawling unfinished basements or tight attics common in the West Ward. The price we write down before work starts is the price you pay. No per-vent add-ons, no equipment fees, no surprises at the door.
Neighborhoods We Serve in Lansdale
We work across the borough and into the surrounding townships, with crews typically arriving inside a two-hour window. These are the areas we know best:
- West Ward (historic Victorians and gravity-furnace systems)
- Stony Creek area (post-war ranches with attic duct runs)
- Upper Gwynedd Township border (newer townhomes and split-levels)
- North Penn Valley developments (1960s – 70s capes and colonials)
- Borough center (mixed-era rowhomes and conversions)
Service Area – Cities Near Lansdale
Our crews regularly work the corridor between Lansdale and neighboring communities. We also serve Kulpsville, PA, Montgomeryville, PA, Audubon, PA, and Souderton, PA from the same dispatch base. Scheduling is coordinated from our Philadelphia office, but drive times and local conditions are factored into every arrival window we quote.
Serving Lansdale, PA - Our Local Coverage Area
We’re based in the Lansdale 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 Lansdale
No permit is required for standard air duct cleaning or dryer vent cleaning in Lansdale borough. Duct sealing that involves structural modifications to mechanical chases may need review; we flag those cases during our free estimate and advise on next steps. Call (361) 326-5060 to discuss your specific setup.
We schedule Lansdale jobs within a few days of your call, with specific arrival windows given when you book. Our Philadelphia office coordinates dispatch, and crews carry the full equipment roster needed for Lansdale’s varied housing stock. Call (361) 326-5060 for next available dates.
Yes. We work throughout Lansdale borough and into Montgomery, Towamencin, and Upper Gwynedd townships. The same pricing structure and 365-Day Done Right Promise apply across the full service area. Call (361) 326-5060 to confirm coverage for your address and book a free estimate.
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 Lansdale Customers Say
"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."No sales pitch. Told me which parts of the system were fine and only cleaned what needed it."
- Ted L.