Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-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 Mount Pleasant, SC
Mount Pleasant air duct work starts with repair, not cleaning. The homes that fill Carolina Park, Park West and Dunes West were built tight for energy efficiency, and that tight envelope holds the Lowcountry’s humidity inside the duct system year-round. When we open a duct run here, we usually find more than dust: sagging flex duct, separated joints and moisture that feeds mold. Charleston Duct Cleaning runs professional-grade extraction and repair on the same visit. Call (888) 274-9947 for a free estimate.
Why Mount Pleasant Homes Are Different
Mount Pleasant’s growth put thousands of new-construction homes next to the marsh, and the builders sealed those houses tightly. That works for the power bill and works against the ducts. Humidity here averages 70 to 80% most of the year, and the AC runs nearly ten months straight, so condensation inside ducts and on evaporator coils is a constant fight rather than an occasional problem. Homes backing up to the marsh in Belle Hall and Wakendaw Lakes see faster mold growth because the ambient moisture is higher.
The housing stock splits into two eras. The 1990s through 2020s suburban builds are large two-story traditional and coastal-style homes on slab or crawlspace. Along Coleman Boulevard and near the old village, a smaller pocket of older ranch homes still runs original flex duct that sags and collects debris. Both eras produce repair calls. The newer ones for construction debris and drywall dust left in the runs, the older ones for duct that has simply given out. In ZIP 29466, that mix of new and aging systems keeps our technicians busy with both.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Our Main Mount Pleasant Services
Mount Pleasant homeowners call us most often about two things: dirty duct systems and dryer vents that have stopped doing their job.
Air Duct Cleaning in Mount Pleasant
Cleaning here means contact cleaning with rotating brushes and simultaneous HEPA extraction, not a vacuum passed over the registers. We deploy Abatement Technologies air scrubbers during the job so airborne particulates are captured while we work instead of recirculating through the house. In Mount Pleasant, that containment matters because mold spores are the common finding, and disturbing a moldy duct system without negative-pressure control spreads the problem. Our technicians have up to 15 years of experience and know what a marsh-adjacent crawlspace does to a duct run. For the full process, see Air Duct Cleaning in Mount Pleasant.

Dryer Vent Cleaning in Mount Pleasant
A dryer that takes two cycles to finish a load is the standard complaint in Mount Pleasant, and the tight, humid construction here makes lint buildup worse because vents run long and often terminate through a wall packed with insulation. We clear the full run from the dryer connection to the exterior hood, then confirm airflow rather than just pulling lint from the first few feet. Lint is fuel, so this is a safety job as much as a performance one. Our dryer vent work is covered in detail at Dryer Vent Cleaning in Mount Pleasant.

Air Duct Repair in Mount Pleasant
Air duct repair in Mount Pleasant is usually a moisture and construction-debris problem before it is an airflow problem. Builders in the 1990s-to-2020s subdivisions installed flex duct in tight, sealed homes sitting on humid marsh ground, and years of near-constant AC runtime leave that duct sagging, kinked, and growing mold at the joints. Repair addresses what cleaning alone cannot. We find the failed section, fix or replace it, and seal it, rather than handing you a referral slip. Our full capability is outlined on our Air Duct Repair page.
Ductwork Repair
Signs you need it
You need ductwork repair when rooms run hot or cold compared with the rest of the house, when you hear whistling or rattling at a register, or when a musty smell returns within weeks of a cleaning.
What it costs in Mount Pleasant
Ductwork repair here typically runs $250 to $650 depending on how many joints or sections have failed, with the written estimate setting the final price.
How we do it
We pressure-test the system to locate leaks, open the affected run, seal or rebuild the failed joints with mastic and mesh, then re-test to confirm the loss is closed.
Air Duct Replacement
Signs you need it
Replacement is the right call when the flex duct is torn, crushed, or mold-saturated past cleaning, which we see often in the older ranch homes near the old village and in marsh-adjacent crawlspaces.
What it costs in Mount Pleasant
Air duct replacement typically falls between $1,200 and $3,500 depending on run length and how accessible the crawlspace or attic is, with the written estimate setting the final price.
How we do it
We map every run, remove the failed duct, install new sealed duct sized to the system, and verify static pressure before we close up the access.
What Air Duct Repair Costs in Mount Pleasant
Repair pricing in Mount Pleasant tracks the number of failed sections and how hard they are to reach. Marsh-side crawlspaces take more time than an attic run, and that shows up in the range rather than in a surprise on the invoice.
| Item | Typical range in Mount Pleasant |
|---|---|
| Ductwork repair (sealing failed joints) | $250 – $650 |
| Air duct replacement (full run) | $1,200 – $3,500 |
| Duct installation with system change-out | $1,500 – $4,000 |
Does repair cost more because of Mount Pleasant’s humidity?
Not for the repair itself. Humidity raises how often repair is needed, since moisture breaks down flex duct and feeds mold at the joints, but the price is set per job by the written estimate we agree with you before work starts.
Can you repair ductwork the same day you clean it?
Often, yes. Our technicians carry the materials to seal and replace failed sections, so when a cleaning uncovers a torn or mold-saturated run, we can fix it in the same visit instead of scheduling a second trip.
Brands We Service in Mount Pleasant
We work with the equipment found in most Mount Pleasant homes, including Honeywell and Aprilaire filtration and IAQ components, and we deploy Abatement Technologies air scrubbers on every containment job. Being fluent in those lines means we can recommend filtration honestly alongside cleaning. Parts aren’t stocked locally, so turnaround depends on the component. See our brands.
See the difference
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AfterPricing for Air Duct Cleaning Company in Mount Pleasant, SC
These are typical Mount Pleasant ranges, not a quote. The written estimate sets the final price before any work begins.
| Service | Typical range in Mount Pleasant |
|---|---|
| Ductwork repair (joints and sections) | $250 – $650 |
| Air duct replacement (per run) | $1,200 – $3,500 |
| Duct installation with new system | $1,500 – $4,000 |
| Air duct cleaning (whole home) | $350 – $700 |
| Dryer vent cleaning | $120 – $250 |
| Mold remediation within ductwork | $500 – $1,500 |
| Filtration upgrade (Honeywell or Aprilaire) | $300 – $900 |
Two things push price up in Mount Pleasant: crawlspace access in the marsh-adjacent neighborhoods, and mold findings that require remediation before repair can hold. You get one flat price per system agreed before work starts and before-and-after photos of your own ducts.
Neighborhoods We Serve in Mount Pleasant
We work across Mount Pleasant, from the new construction out toward the water and back to the older streets near the old village. Response is coordinated from our Charleston base, and dispatch runs 7am to 7pm, Sunday through Friday, so a call placed outside that window gets booked into the next opening.
- Carolina Park
- Park West
- Dunes West
- Belle Hall
- Wakendaw Lakes
Service Area – Cities Near Mount Pleasant
Mount Pleasant sits between the harbor and the Francis Marion, so our service area wraps around it. We cover Isle of Palms, SC out past the connector, Charleston, SC across the Ravenel, James Island, SC and Hanahan, SC to the north and west. Same equipment, same containment, same repair capability regardless of which side of the water you’re on.
Serving Mount Pleasant, SC – Our Local Coverage Area
We serve Mount Pleasant and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs About Air Duct Cleaning Company in Mount Pleasant
We dispatch from Charleston and route to Mount Pleasant daily. We answer 24/7, and fast dispatch runs 7am to 7pm, Sunday through Friday. A call outside dispatch hours is booked into the next opening.
Cleaning and repair inside the home rarely require a permit, but duct replacement tied to a system change can. Check with the Town of Mount Pleasant building department, and check your HOA rules in neighborhoods like Dunes West before exterior work like vent hood changes.
Yes. We work the full city, from the old village and Coleman Boulevard out through Carolina Park, Park West and Dunes West, plus the marsh-adjacent streets in between. Call (888) 274-9947 with your address and we’ll confirm scheduling.
Cleaner air starts inside the ducts, not just the filter. Whether you’re dealing with musty airflow in a marsh-side home or construction debris left in a newer build, we bring professional-grade extraction, real containment and the ability to repair what we find. Call (888) 274-9947 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
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 Mount Pleasant Customers Say
"Found a disconnected run in the crawlspace while they were in there and told me about it rather than cleaning around it."
- Craig Sutton"My wife's allergies had been bad in this house since we moved in. It's been two months since they did the ducts and it's noticeably better. Not a miracle, but real."
- Reggie Coleman"Told me straight that our ducts were in decent shape and didn't need doing every year like the mailer companies claim."
- Roger Schaefer