Fast, Reliable Dryer Vent Cleaning Across Mount Lebanon
Most dryer vent cleaning in Mount Lebanon runs $149-$289 and our Dryer Vent Cleaning crew can usually be there same-day or next-day. We know the 15228 zip well - the three-story Tudors along Washington Road, the Colonials tucked behind Mt. Lebanon Golf Course, the craftsmans dotting Beverly Road - and we’ve been pulling lint from corroded galvanized ducts in these homes since 1984. Call (844) 685-6342 for a free estimate. We’ll answer live, 24 hours a day.
Why Bellows Air Duct & Vent Co. Is Mount Lebanon’s Preferred Dryer Vent Cleaning Company
Ray Castillo built this company on the idea that a square deal means showing your price before you lift a tool. That’s how we’ve operated in Mount Lebanon for over 42 years. Our technicians are background-checked, uniformed, and equipped with Rotobrush and Abatement Technologies gear - the same brands serious HVAC contractors specify for commercial jobs.
Every clean includes camera inspection before and after. You see what we see. No claim without proof. Our 90-Day Done Right Promise is stamped on every job: if it’s not right, we make it right, no paperwork, no arguing. That’s backed by the K.E.Y.S. values code Ray established when he founded Bellows in 1984.
Calls are answered by a live person, not voicemail, not an app. Most Mount Lebanon calls reach us within two rings. We’ll be there when we say.
Our Dryer Vent Cleaning Services in Mount Lebanon
Dryer Vent Inspection
We scope every vent run with a camera before touching a tool. In Mount Lebanon’s pre-war housing stock, this step is non-negotiable. Many homes here have original galvanized ducts from the 1920s-1950s that have never been professionally inspected. We document corrosion, kinks, sag points, and blockages so you know exactly what you’re dealing with before we quote a dollar.

Vent Cleaning & Lint Removal
Our Nikro and Rotobrush systems pull packed lint from smooth-wall and flex-duct runs alike. But Mount Lebanon’s legacy galvanized ducts present a special case - decades of moisture from Pittsburgh’s humid summers and corroded seams mean lint often escapes into wall cavities and attic insulation. We don’t just clear the pipe; we check where the lint went. A typical vent cleaning in Mount Lebanon runs $149-$219, with lint remediation in contaminated cavities adding $40-$70.

Vent Rerouting
This is where Mount Lebanon’s housing stock demands real expertise. Many Tudors and Colonials here have dryer vents routed through unconditioned knee-wall voids in finished attics - afterthought runs added during 1970s-90s renovations. These flex-duct installations sag, kink, and trap lint at every turn. In a 1932 Tudor on Washington Road, we found the dryer vent run through a 3-inch galvanized pipe that had rusted seams from decades of moisture. The homeowner had been running the dryer for 45 minutes and still felt no heat; scoping revealed a dense lint plug at a 90-degree kink where the pipe turned through a stud cavity. We replaced the entire run with smooth-wall 4-inch aluminum and installed a new vent cap. Vent rerouting in Mount Lebanon typically costs $189-$349 depending on access and length.

Vent Cap Replacement & Bird Guard Installation
Original vent caps on Mount Lebanon homes are often missing louvers, cracked from freeze-thaw cycles, or absent entirely - an open invitation for birds, squirrels, and wasps. We stock replacement caps and Guardsman bird guards sized for 4-inch smooth-wall duct. A new vent cap with bird guard installed runs $89-$149 in Mount Lebanon. Without one, you’re cleaning lint and nesting material twice a year.

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.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Mount Lebanon
We carry Aprilaire and Abatement Technologies equipment on every truck, and stock Rotobrush-compatible brushes for the narrow-diameter galvanized ducts common in Mount Lebanon’s older homes. Most vent cap replacements and bird guard installations are completed in a single visit - no waiting on parts, no return trip. Our technicians know which fittings work with the retrofit flex-duct branches added to these homes during the 1980s and 90s, so the job gets done right while we’re there.
Common Dryer Vent Cleaning Problems We See in Mount Lebanon Homes
- Corroded galvanized ducts collapse or develop pinhole leaks. The original 3-inch galvanized pipes in 1920s-40s Tudors were never built for modern dryer airflow. Moisture from Pittsburgh’s humid summers rusts seams from the inside out, letting lint escape into attic insulation where standard cleaning can’t reach it.
- Kinked flex-duct in retrofit attic runs traps lint at every sag point. Finished third-floor spaces in Mount Lebanon’s signature Tudors are often served by flex-duct jammed through unconditioned knee-wall voids. Gravity and decades of heat cycling create low points that pack solid with lint. These usually require full replacement, not cleaning.
- Plaster dust and cellulose from open-cavity returns contaminate dryer vents shared with HVAC chaseways. Mount Lebanon’s coal-to-gas retrofit history left many homes with floor-joist bays and stud-wall cavities used as return-air plenums. When dryer vents share these chaseways, debris from the HVAC side migrates into the vent run, compounding blockage risks beyond normal lint accumulation.
- Missing or damaged vent caps let wildlife nest in the line. Without a functioning bird guard, starlings and house sparrows pack nesting material into the first warm cavity they find - often a dryer vent terminating in a sheltered soffit. We’ve pulled full nests from vents in the Beverly Road and Cedarhurst neighborhoods more times than we can count.
Pricing for Dryer Vent Cleaning in Mount Lebanon, PA
We’re upfront about numbers because that’s how a square deal works. Here’s what dryer vent cleaning costs in the 15228 market:
| Service | Typical Range |
|---|---|
| Standard vent cleaning (single-story, accessible) | $149-$189 |
| Multi-story or attic-access vent cleaning | $189-$249 |
| Lint removal with cavity contamination | $219-$289 |
| Vent rerouting (new smooth-wall run) | $189-$349 |
| Vent cap replacement | $89-$129 |
| Bird guard installation | $119-$149 |
What moves the needle: length of run, number of turns, accessibility (crawlspace vs. finished attic), whether we need to cut drywall or siding, and whether the existing duct is salvageable or must be replaced. We disclose the full price before starting. The number on the phone is the number on the invoice. Seniors and veterans receive a permanent 5% discount. Call (844) 685-6342 for your exact quote - estimates are free.
We Also Serve Cities Near Mount Lebanon
Our trucks cover the full South Hills corridor. We regularly clean dryer vents in Mount Lebanon and neighboring Castle Shannon, Dormont, Upper Saint Clair, and Bethel Park. Each area has its own housing stock quirks - Bethel Park’s 1960s ranches present different challenges than Mount Lebanon’s pre-war Tudors - and our technicians know the difference.
Serving Mount Lebanon, PA - Our Local Coverage Area
We’re based in the Mount Lebanon 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 - Dryer Vent Cleaning in Mount Lebanon
Original galvanized ducts in 1920s-1950s homes were sized for lower-BTU appliances and routed through structural cavities never intended for vent runs. Modern dryers move more air through narrower, corroded pipes, creating back-pressure that accelerates lint buildup. Newer suburbs like Upper St. Clair and Bethel Park use dedicated 4-inch smooth-wall runs from original construction. Rerouting in Mount Lebanon typically costs $189-$349. Call (844) 685-6342 for a free assessment of your specific run.
Look at your exterior vent cap from the ground - if you see an open flapper or no covering at all, you don’t have one. We find missing bird guards on roughly half the pre-war homes we service in the Washington Road and Beverly Road corridors. Installation runs $119-$149 and prevents the nesting calls we get every spring. Call (844) 685-6342 and we’ll check it during your free estimate.
The kink traps lint at the low point, reducing airflow until the dryer overheats or fails to dry. In Mount Lebanon’s finished attics, these voids are often unconditioned and inaccessible without cutting drywall. We scope first, then replace the flex with rigid or semi-rigid smooth-wall duct that won’t sag. Most knee-wall reroutes run $249-$349. Call (844) 685-6342 to schedule a camera inspection.
Yes, but it requires isolating the vent run from the HVAC plenum first. Many Mount Lebanon homes have open-cavity returns that interconnect through stud bays and floor joists - standard cleaning would blow lint into your air handler. We seal the shared junctions before cleaning, then verify separation with camera inspection. This specialized service runs $219-$289. Call (844) 685-6342 for specifics on your home’s layout.
Absolutely - a cracked or missing cap is the single most common entry point for moisture and wildlife into legacy duct systems. At $89-$129 installed, it’s the cheapest insurance against a $250+ lint remediation or duct replacement. We stock caps sized for both 4-inch modern duct and the 3-inch galvanized transitions found in 1920s-40s homes. Call (844) 685-6342 and we’ll match your existing termination.
Written by Ray Castillo, Owner at Bellows Air Duct & Vent Co., serving Mount Lebanon since 1984.