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.
Air Duct Cleaning Company in Charleston, SC
Air duct cleaning in Charleston runs $350 to $650 for a typical single-family home, with larger or older homes pushing toward $900. What makes Charleston different from almost anywhere else is the combination of near-sea-level terrain, relentless humidity, and housing stock that was never designed for central air. We’re Linden Air Duct Cleaning, and we send background-checked, photo-badged technicians to Charleston homes with the price in writing before any work begins. Call (980) 447-2498 for a straight answer on what your home needs.
Why Charleston Homes Are Different
Charleston sits on a peninsula between the Ashley and Cooper Rivers at near sea level, and the water table is among the highest on the East Coast. Sunny-day tidal flooding is a routine fact of life here, and when water rises, it finds crawl spaces first. Most of the city’s older homes run ductwork through those crawl spaces, which means the ducts spend their entire service life inches above standing water and saturated soil. After Hurricane Matthew in 2016, our technicians found crawl-space duct runs in West Ashley and on the peninsula packed with dried silt and active mold. Homeowners didn’t connect the musty smell to their ducts for months because the contamination sat hidden inside sealed flex runs.
The housing stock compounds the problem. Pre-Civil War single houses and antebellum row homes on the lower peninsula were never built for central air. Their HVAC systems were retrofitted through wall cavities, closet chases, and tight interstitial spaces, producing duct layouts with excessive bends, uninsulated flex runs, and dead-air zones that collect particulates faster than any purpose-built system. Post-WWII ranch homes in West Ashley and newer subdivisions in Mount Pleasant and Summerville fare better, but Charleston’s subtropical climate runs air conditioning roughly nine months a year. Relative humidity above 70% for most of that time feeds condensation inside supply plenums and flex connections, and mold follows.
Our Main Charleston Services
Most Charleston homeowners call us first for air duct cleaning and dryer vent cleaning, and repair work often follows once we’re inside the crawl space or attic and can see what’s actually there.
Air Duct Cleaning in Charleston
We use negative-pressure extraction to pull years of accumulated dust, pollen, construction debris, and in Charleston’s case, flood silt and mold spore out of the duct system without releasing it into your living space. The machine connects at the plenum and draws the entire duct run under vacuum while agitation tools break debris loose from the duct walls. In Charleston, we pay particular attention to crawl-space flex runs, which are the most likely to hold flood residue and the least likely to have ever been inspected. Air Duct Cleaning in Charleston covers full pricing, what to expect, and how long the job takes.

Dryer Vent Cleaning in Charleston
Charleston’s humidity turns dryer lint into a damp, compacted mass faster than dry climates do, and that means clogged vents and longer dry cycles. We clear the full vent run from the dryer connection to the exterior termination, remove the compacted lint, and check that the flap operates correctly. We also watch for Charleston-specific problems like vent runs through unconditioned crawl spaces where condensation speeds up lint buildup. Dryer Vent Cleaning in Charleston has the full rundown on cost, timing, and why Charleston vents clog faster.

Air Duct Repair in Charleston
Crawl-space ductwork in Charleston fails in predictable ways: separated joints from floodwater buoyancy, crushed flex runs from tradespeople working under the house, and rusted-through metal plenums after years of humidity. We repair and reseal these systems, re-hang sagging runs, and replace sections that are beyond saving. Every repair we do in Charleston carries a written guarantee, and if a covered repair doesn’t hold, we come back at no charge. Full details are on the Air Duct Repair in Charleston page.

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 Charleston
We run Rotobrush and Nikro equipment on Charleston jobs, and we work with air-quality products from Honeywell, Aprilaire, Abatement Technologies, and Guardsman. Parts for the common residential systems in this area are stocked locally, so most repairs don’t wait on shipping. See our brands for the full list.
Pricing for Air Duct Cleaning Company in Charleston, SC
| Service | Typical range in Charleston |
|---|---|
| Air duct cleaning, whole home (single system) | $350 – $650 |
| Air duct cleaning, larger or two-zone home | $650 – $900 |
| Air duct cleaning plus a/c coil cleaning | $425 – $775 |
| Air duct cleaning plus new media filter | $400 – $750 |
| Dryer vent cleaning, straight run | $120 – $185 |
| Dryer vent cleaning, longer or roof-terminated run | $160 – $250 |
| Dryer vent cleaning as an add-on to duct cleaning | $85 – $140 |
| Duct repair, minor (reseal joints, small patch) | $175 – $400 |
| Duct repair, moderate (replace flex section, re-hang run) | $400 – $800 |
| Duct repair, major (replace plenum or trunk section) | $800 – $1,500 |
In Charleston, two things push prices toward the upper end: crawl-space access, which slows the job down, and duct runs with excessive bends from retrofitted historic homes, which take longer to clean properly. Whatever the number is, you’ll have it in writing before we start. That’s the standard on every job we do.
Neighborhoods We Serve in Charleston
We work across the Charleston metro, from the historic peninsula to the newer subdivisions. Most jobs can be scheduled within a few days, and we coordinate dispatch from our regional office so a local crew reaches you without a long wait.
- Downtown Charleston (South of Broad, Harleston Village, Cannonborough-Elliottborough)
- West Ashley (Avondale, Byrnes Downs, Shadowmoss)
- Mount Pleasant (Old Village, Park West, Carolina Park)
- James Island
- Summerville (Historic District, Nexton)
Service Area – Cities Near Charleston
Linden Air Duct Cleaning serves Charleston and the surrounding Lowcountry. If you’re up the coast, we also cover Myrtle Beach, SC with the same upfront pricing and background-checked technicians. Call (980) 447-2498 to confirm coverage for your specific address.
Serving Charleston, SC - Our Local Coverage Area
We’re based in the Charleston 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 Charleston
Most single-family homes in Charleston take three to five hours, depending on system size and crawl-space access. Older homes on the peninsula with retrofitted ductwork and limited access can run longer. We’ll give you a realistic timeframe when we quote the job, and it’s rare for us to exceed it.
Air duct cleaning doesn’t require HOA approval anywhere in Charleston because the work happens entirely inside your home and your equipment. The only exception would be a dryer vent that terminates through a shared exterior wall, which some historic district HOAs care about. We can tell you if that applies to your home.
We schedule around road conditions and won’t send a technician into floodwater or unsafe access situations. After major events, we prioritize homes with flood-damaged ductwork because that’s when contamination does the most harm. Call (980) 447-2498 and we’ll work out a time that’s safe and practical.
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 Charleston Customers Say
"We had construction dust packed into every register after a remodel. They sealed off the returns, used negative pressure, and left the floors cleaner than they found them."
- Paul E."I liked that I knew who was coming in. Name and photo texted ahead, badge at the door. He was quiet, careful with the furniture, and thorough."
- Cheryl A."Thorough job on all eleven vents and the main trunk. Took longer than the three hours they quoted, but he told me early and kept working. Air feels fresher."
- Meredith L.




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