Pest control companies in Columbia, SC
Quick answer
2 pest control companies have a local office in Columbia, SC on 1-800Deals: Terminix of Columbia and Terminix of East Columbia. Richland County Vector Control handles mosquito surveillance, larviciding and spraying in unincorporated Richland County, outside Columbia city limits, and residents report problems through the county Ombudsman at 803-929-6000. Clemson Extension calls the red imported fire ant an invasive species with no natural enemies here, and says baits cut fire ant populations by 85 to 95 percent in most research trials.
Last updated September 28, 2026. Sources are linked below.
Pest control companies serving Columbia and nearby Midlands communities in Richland and Lexington counties, with the services and service areas each one lists. We list 2 companies with a local office here:
- Terminix of Columbia, 1828 Pineview Road, Columbia. Services include pest control, termite control, bed bug treatment, mosquito control, attic insulation, wildlife control; serves Columbia, Eastover, Gadsden, Hopkins.
- Terminix of East Columbia, 517 RABON RD., COLUMBIA. Services include pest control, termite control, bed bug treatment, mosquito control, attic insulation, wildlife control; serves Blythewood, Columbia, State Park.
What to know about pest control in Columbia
County mosquito work stops at the city line
Richland County Vector Control handles mosquito surveillance, larviciding and spraying in unincorporated Richland County, outside Columbia city limits, and residents report problems through the county Ombudsman at 803-929-6000. The county does not spray individual backyards and suggests hiring a private pest control company for that. Whichever side of the line you live on, clear out standing water and containers where mosquitoes can breed. Source: Richland County: Vector Control
Fire ants take a two-step approach
Clemson Extension calls the red imported fire ant an invasive species with no natural enemies here, and says baits cut fire ant populations by 85 to 95 percent in most research trials. It recommends broadcasting bait while ants are foraging, at temperatures between 70 and 95 degrees, then treating any remaining mounds 7 to 10 days later. Spread bait only on dry ground with no rain expected for about 12 hours, and plan on repeat treatments, since new colonies move in from elsewhere. Source: Clemson HGIC: Fire Ant Management in the Home Lawn
Moisture draws subterranean termites
Clemson's Home and Garden Information Center says subterranean termites build earthen tubes from the ground into a house, often hidden on inside walls, porches or chimneys, and prefer moist or decayed wood, so damage is often found near plumbing leaks. Mulch, wood in contact with soil and poor drainage near the foundation all add to the risk. Clemson advises getting bids from two or three firms, being wary of prices that seem out of line, especially low ones, and checking whether a contract limits the company's liability for damage. Source: Clemson HGIC: Subterranean Termite Control
Check the license
In South Carolina, pest control businesses are licensed through Clemson University's Department of Pesticide Regulation, which requires proof of insurance and a Designated Certified Applicator at each business location. The department lets you check online whether a company is licensed, and you can report suspected unlicensed applications, fraud or misuse at 864-646-2150. Source: official licensing page
Frequently asked questions
Will Richland County spray my yard for mosquitoes?
No. Richland County Vector Control treats mosquitoes in unincorporated areas outside Columbia city limits but does not provide backyard spraying, so residents hire private pest control companies for that.
How do I get rid of fire ants in my Columbia yard?
Clemson Extension recommends broadcasting a fire ant bait while ants are foraging, at 70 to 95 degrees on dry ground, then treating remaining mounds 7 to 10 days later.
How do I check a pest control company's license in South Carolina?
Clemson University's Department of Pesticide Regulation licenses pest control businesses and lets you check a company's license online. Suspected unlicensed work can be reported to the department at 864-646-2150.
1-800Deals lists companies based on the information they publish; a listing is not an endorsement. Before hiring, check licensing, insurance, reviews and a written estimate.