SC Pest Control South Carolina Directory
Charleston, SC — Lowcountry South Carolina coast with palmettos and marsh

Top 35 Pest Control Companies in Charleston, South Carolina

35 SC-licensed providers · 4.8★ average rating · sorted by rating, reviews and profile completeness · updated July 2026.

Charleston ZIP codes served: 29401, 29403, 29406, 29407, 29409, 29412, 29414, 29424, 29425, 29492

Charleston’s warm, humid Lowcountry climate and historic housing stock make it one of the most pest-prone cities in South Carolina. The same marsh, pluff mud and tidal creeks that define the area also breed mosquitoes, no-see-ums and American cockroaches — the “palmetto bugs” every local knows. Add aggressive Formosan subterranean termites, which Charleston sees more of than almost anywhere in the country, and year-round pest control becomes less of a luxury than routine home maintenance here.

Pest pressure by Charleston neighborhood

Conditions vary across the area. On the peninsula and in the historic district, century-old wood-framed homes and shared crawl spaces drive termite and cockroach calls. In West Ashley, James Island and Johns Island, proximity to marsh and tidal water means heavier mosquito and no-see-um activity. Newer Daniel Island and Mount Pleasant subdivisions see more fire ants and occasional rodent issues as construction disturbs the ground.

What to look for in a Charleston exterminator

Because of the local termite threat, prioritize companies that carry the right license categories and offer a renewable termite bond — not just general pest service. The providers below are sorted by rating, review count and how complete their verified profile is, and every one is licensed by Clemson DPR.

Top-Rated Pest Control Companies in Charleston

Palmetto Exterminators

Palmetto Exterminators

★ 4.8 (1604 reviews)

Charleston, Charleston County

  • household & structural pest control
  • lawn, turf & ornamental pest treatment
  • public health pest control
SC Licensed (800) 585-8019
Palmetto Exterminators

Palmetto Exterminators

★ 4.8 (1604 reviews)

Charleston, Charleston County

  • aquatic pest control
  • household & structural pest control
  • lawn, turf & ornamental pest treatment
SC Licensed (800) 585-8019
Reif Environmental

Reif Environmental

★ 5.0 (577 reviews)

Charleston, Charleston County

  • household & structural pest control
  • lawn, turf & ornamental pest treatment
  • public health pest control
SC Licensed (843) 410-3955
ClearDefense Pest Control

ClearDefense Pest Control

★ 4.9 (350 reviews)

Charleston, Charleston County

  • household & structural pest control
  • lawn, turf & ornamental pest treatment
  • public health pest control
SC Licensed (843) 480-0275
GreenLeaf Pest Solutions

GreenLeaf Pest Solutions

★ 5.0 (137 reviews)

Charleston, Charleston County

  • household & structural pest control
  • lawn, turf & ornamental pest treatment
  • public health pest control
SC Licensed (854) 227-3091
Barrier Pest Services

Barrier Pest Services

★ 4.7 (49 reviews)

Charleston, Charleston County

  • aquatic pest control
  • household & structural pest control
  • lawn, turf & ornamental pest treatment
SC Licensed (843) 225-8250

Find Pest Control Near Charleston

Use your location or enter a ZIP code to find the closest SC-licensed companies to Charleston — sorted by distance.

Common Pests in Charleston

The humid coastal Lowcountry climate keeps mosquitoes, palmetto bugs and no-see-ums active for most of the year.

Dealing with termites? See termite control companies in Charleston, SC →

Pest Control Near Charleston

Pest Control in Charleston, SC — FAQ

How much does pest control cost in Charleston, SC?

A one-time treatment in Charleston typically runs $90–$300 depending on the pest and home size, while recurring quarterly plans average $40–$70 per visit. Termite work is quoted separately — Charleston's older homes and Formosan termite pressure mean liquid or bait jobs often start around $1,200 and climb with square footage.

Why are Formosan termites such a problem in Charleston?

Charleston is one of the worst U.S. cities for Formosan subterranean termites — an aggressive invasive species that builds huge colonies and thrives in the warm, humid Lowcountry. Historic peninsula homes with wood framing and crawl spaces are especially vulnerable, so an annual termite inspection and an active bond are worth far more here than in most of SC.

What is a palmetto bug, and are they common in Charleston?

"Palmetto bug" is the Lowcountry nickname for the American cockroach, and yes — they're a fact of life in Charleston, especially in summer. They breed in pluff mud, storm drains and crawl spaces, then move indoors when it's hot or after heavy rain. Recurring exterior treatment is the most reliable way to keep them out.

When is mosquito and no-see-um season in Charleston?

Mosquito pressure runs roughly March through November and peaks after summer rain and king tides flood the marsh. No-see-ums (biting midges) are worst near the water at dawn and dusk in late spring and early fall. Many Charleston companies offer seasonal yard misting programs in addition to general pest control.

Are these Charleston pest control companies licensed?

Every company listed holds a South Carolina pesticide license from Clemson DPR. We show each provider's license categories and number of certified applicators on its profile, so you can verify credentials before you call.