Barrier Pest Services provides professional pest control on Johns Island for homes and businesses dealing with ants, roaches, rodents, mosquitoes and other common Lowcountry pests. Our Johns Island pest control services are built around the island’s humid climate, marsh areas, sandy soil, wooded lots and older crawlspace homes. Whether you need help with an active infestation or want regular protection, our local exterminators inspect your property, identify problem areas and create a treatment plan based on what we find. We inspect first and treat based on what we find. We also provide termite inspections, treatments and CL-100 reports for Johns Island homes. Call (843) 225-8250 or schedule service online to get started.

Our Pest & Termite Services

We provide pest control and extermination services for homes, businesses, rental properties and waterfront homes across Johns Island. Each service is designed around your property, the pest activity we find and the conditions around your home.

Why Pest Problems Are Common on Johns Island

Johns Island has many of the conditions pests need to stay active year-round. The island’s marshes, tidal creeks, shaded lots, sandy soil and warm weather all create steady pest pressure. Homes near Maybank Highway, River Road, Bohicket Road, Angel Oak, Kiawah River and areas closer to the water may see different pest issues depending on the property. Some pests are drawn to moisture. Others look for shelter in crawlspaces, attics, garages, sheds and wall gaps. Outdoor living areas, porch lights, dense landscaping and standing water can also attract mosquitoes, spiders, ants, wasps and roaches. Extermination on Johns Island works best when it starts with the property, not the product. A better plan starts with understanding your property and the pest activity around it.

What We Treat Most Often Here

Ants

Ants are one of the most common pest problems on Johns Island. They often enter homes through small cracks, utility lines, windows and door frames. Outdoor nests can spread quickly, especially during warm, wet months.

Cockroaches

Roaches are common in humid coastal areas. They are often found around kitchens, bathrooms, crawlspaces, garages and damp storage areas. Our cockroach control treatments target active areas and help reduce the conditions that attract them.

Mosquitoes

Marsh areas, shaded yards and standing water make mosquitoes a steady concern for many Johns Island homes. Our mosquito control service targets breeding and resting areas to help reduce mosquito activity around your property.

Rodents

Mice and rats can enter through small gaps around crawlspaces, vents, utility lines, garages and rooflines. Older homes and wooded properties are especially vulnerable. Our rodent control service focuses on removing activity and identifying entry points.

Spiders, Wasps & Other Pests

Spiders, wasps, hornets, yellow jackets, fleas, ticks and occasional invaders can also be a problem around Johns Island homes. Our general pest control service helps manage these issues and reduce pest activity around your home.

Termite Control on Johns Island

Termites are a year-round concern on Johns Island. The same conditions that keep other pests active, marsh moisture, wooded lots, sandy soil and crawlspace construction, also make it easy for subterranean termites to reach structural wood. Newer homes are not exempt. Lots cleared from woods often leave colonies already in the soil. Termites work behind walls, under floors and inside crawlspaces, so activity usually goes unnoticed until it is well established. Most of what we find turns up during an annual inspection or a CL-100 for a home sale. Signs worth watching for on Johns Island homes:

  • Mud tubes along foundations or crawlspace piers
  • Swarming termites or discarded wings near windows and doors, usually May into June
  • Hollow-sounding wood in baseboards, sills or joists
  • Damaged trim or flooring
  • Soft spots in structural wood
  • Activity you can see inside the crawlspace

Our termite services on Johns Island:

  • Termite inspections
  • Liquid barrier treatments
  • Termite bait systems
  • Termite bonds and ongoing monitoring
  • CL-100 wood infestation reports for real estate closings

If you have found signs of termites or want annual protection, we will inspect the property, explain what we find and walk you through the options that fit your home’s construction.

Pest Control on Wadmalaw Island

We serve Wadmalaw Island along with Johns Island, including Rockville, Cherry Point and the farms and homes along Maybank Highway toward the end of the island. Wadmalaw’s tidal creeks, open fields and older raised homes bring their own mix of pest pressure. Mosquitoes and no-see-ums stay active near the marsh, ants and roaches move indoors through crawlspaces and gaps in older construction, and rodents look for shelter in outbuildings and sheds. Termites are a concern here too. Many Wadmalaw homes sit on piers over damp soil, which is exactly the condition subterranean termites need. We handle inspections, treatments and CL-100 reports on Wadmalaw the same as on Johns Island.

Why Owners Choose Barrier Pest Services

  • Local experience: We understand Lowcountry pest pressure, coastal humidity, sandy soil, marsh areas and crawlspace homes.
  • Customized treatments: Your service plan is based on your property, not a one-size-fits-all script.
  • Licensed and insured technicians: Our team is trained to provide safe, professional pest control service.
  • Clear communication: We explain what we are treating, why pests are there and what to expect after service.
  • Termite and CL-100 experience: We inspect crawlspaces across the Lowcountry every week and write CL-100 reports for closings on Johns Island and Wadmalaw.

Have questions about our pest or termite control on Johns Island?

Whether you’re dealing with pests now or want ongoing protection, our team is ready to help.

Areas We Serve

We serve homes and businesses across Johns Island, including homes and businesses near Maybank Highway, River Road, Bohicket Road, Angel Oak, Grimball Gates, Kiawah River, Plantation Lakes, Headquarters Island, Rockville and Cherry Point on Wadmalaw, plus the surrounding residential and rural properties. If you are not sure whether we service your area, call (843) 225-8250.

Pest & Termite FAQs

Yes. We come out, look at the property and tell you what we find at no charge. That includes pest and termite inspections for new customers. You will get a clear explanation of the problem and your options before anything is scheduled.

We use products labeled for residential use and apply them according to label directions and industry standards. Your technician will tell you which areas to keep pets and kids away from and for how long, which is usually until the treatment dries. If you have specific concerns, let us know before the visit and we will work around them.

Yes. Waterfront properties come with their own issues, including marsh mosquitoes, no-see-ums, higher moisture and salt air that wears on exterior structures. Condos and rentals often need coordination with a property manager or HOA, which we are happy to handle.

Johns Island is a short drive from our office in West Ashley, so we can usually get out quickly. Call (843) 225-8250 and we will tell you the soonest opening rather than guessing.

Once a year is the standard here, and most homes under a termite bond get inspected annually as part of that agreement. Mild winters and steady moisture keep termites active much of the year, so an annual check catches activity before it spreads. If you see swarmers in spring or mud tubes on a foundation wall, call us before the next scheduled visit.

A CL-100 is South Carolina’s official wood infestation report. It documents termite activity, past damage and moisture conditions in a home. Most lenders and buyers require one before a sale closes, so it usually comes up during a real estate transaction. We inspect the crawlspace and accessible structural wood, then write the report.

Mud tubes running up foundation walls or crawlspace piers are the most common sign. Others include discarded wings on windowsills after a spring swarm, wood that sounds hollow when tapped, soft spots in baseboards or flooring and visible damage in the crawlspace. Much of what we find is discovered during an inspection rather than noticed by the homeowner.

Yes. We cover Wadmalaw along with Johns Island, including Rockville, Cherry Point and the homes and farms along Maybank Highway. Pest and termite service, inspections and CL-100 reports are all available there.

Check Out Our 5-star Reviews!

Posted on Google Google
Susan Fancher profile picture
Susan Fancher
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
We have used Barrier Pest Control for over a decade. Their prices are incredibly reasonable. Their staff, especially Ronald, is amazing. They always call ahead and are incredibly friendly. Ronald always asks if there are any issues, and frankly, he feels like a friend. We also have our termite bond with them. A+++ to Barrier Pest Control!
Posted on Google Google
Dawn Marquez profile picture
Dawn Marquez
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
We used Barrier Pest Services to do a CL 100 on a property we were considering purchasing. The 2 service representatives were extremely thorough and very knowledgeable. We are very happy and will use them again.
Posted on Google Google
Mike profile picture
Mike
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great company!! Scheduling is easy and the tech Mason is very friendly, detailed and knowledgeable. I highly recommend these guys for termite and pest control.
Posted on Google Google
David Archer profile picture
David Archer
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
The technician, Dean, was on time, pleasant and professional. Highly recommend him!
Posted on Google Google
Judy Benvenuto profile picture
Judy Benvenuto
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Tim Legette is the most reliable technician that I have ever hired. He is always punctual & polite. He is not only thorough at his job, but a pleasure to have in our home.
Posted on Google Google
Josh Cori profile picture
Josh Cori
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Our interactions with Barrier have been really fantastic. They’re diligent and have great customer service. Specifically, Mason Rambo is a great person to deal with. Polite, punctual, professional and humble. Great company, definitely recommended
Posted on Google Google
Levi Henkel profile picture
Levi Henkel
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Terrific service
Posted on Google Google
Art Graham profile picture
Art Graham
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Prompt, knowledgeable, informative, polite, reasonably priced, thorough. Seriously great termite service, great techs, customer service, and management/ownership. That also translates from the proposal request, pre inspection and scheduling. Termites are a real issue in Charleston and good coverage is important.
Posted on Google Google
Elizabeth Mell profile picture
Elizabeth Mell
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Jason was great. He was prompt, professional, and very thorough. He explained what he found in layman's terms. I would use y'all again for sure!
Verified by Trustindex
Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

Get a Free Pest and Termite Control Quote for Your Home or Business on Johns Island!

Call the Johns Island pest and termite control pros from Barrier Pest Services today.

OR