Clark Pest Control handles pest control and extermination for homes and businesses across Stockton and San Joaquin County, and has since 1950. Our local technicians treat the pests that press hardest here: Argentine ants, roof rats and field rodents pushed in from Delta farmland, subterranean termites in older downtown foundations, black widow spiders, and German cockroaches.
Every property is different, so our team inspects first and treats the actual problem instead of spraying a generic perimeter and moving on. We follow Integrated Pest Management: find the entry points, target the nest, and leave you the prevention steps that keep pests from coming back. Same-day and Saturday appointments are available when scheduling allows, and you get written service notes after every visit.
Call (209) 235-6835 or Request Service.
Clark Pest Control
4816 Clowes St.
Stockton, CA 95210
Hours: Mon-Fri 7:00 AM - 7:00 PM . Sat 7:00 AM - 6:00 PM . Sun Closed
| 100% Satisfaction Guaranteed We guarantee your service will be done right every time. If it isn't, let us know, and we will make it right. Return visits are always free on recurring services. Learn More | ![]() |
A Smarter Approach for San Joaquin County: Pests here follow the farmland and the water. When the Delta fields and orchards are harvested in late summer and fall, mice and roof rats lose their cover and move toward houses and warehouses for food and shelter, which is why rodent calls climb as the weather cools. Argentine ants trail indoors through the dry months looking for moisture, and the county's older neighborhoods, from downtown Stockton to the homes around the Miracle Mile, give subterranean termites the aging wood and soil contact they need.
Our Stockton technicians work these patterns instead of guessing. They live in the area, know which pests belong to which season, and use Integrated Pest Management: inspect the property, treat the specific pressure point, and seal the gaps that let pests back in. Clark has served San Joaquin County since 1950, and that local track record is the difference between a one-time spray and a plan that holds.
Environmentally responsible service - GreenPro Certified by NPMAStockton sits between Delta waterways and Central Valley farmland, so the pressure here runs heavy on rodents and ants moving in from open ground, with termites working through the county's older housing stock. These are the services our Stockton branch is asked for most:
Need something else? Schedule an inspection and we will point you to the right service.
"We've been using Clark Pest Control for about 7 years now, and they've been consistently great at what they do. Their technicians are always friendly, professional, and reliable. Timothy does a fantastic job every time he comes out. He is always courteous, thorough, and takes the time to answer any questions we have. I would recommend them if you are looking for a reliable pest control service." - Kathleen C., (Verified Google review)
"Frank is super informative and helpful with understanding where the bugs are coming from and how the spray and baits work. Thanks!" - Michele B., (Verified Google review)
"William is always friendly and courteous. Thank you!" - Felicia C., (Verified Google review)
Our Stockton technicians cover a wide territory across San Joaquin County. We regularly provide pest and termite service in these communities: Stockton, Tracy, Lathrop, Manteca, Lodi, Rio Vista, Mountain House, Linden, Acampo, Woodbridge, Lockeford, Walnut Grove, Isleton, and Clements.
Map to Clark Pest Control Stockton
Yes. We offer same-day and Saturday pest control in Stockton whenever the schedule allows, so call early in the day for the best chance at a same-day visit.
Ants, roof rats, spiders, cockroaches, termites, and bed bugs are the pests we treat most in Stockton and San Joaquin County. Argentine ants and roof rats are especially common near the Delta and in older neighborhoods.
Every property is priced after a free inspection, because the cost depends on the pest, the size of the home or business, and whether it is a one-time treatment or ongoing service. Call our Stockton branch and we will inspect first, then give you a quote with no obligation.
Yes. Our Stockton rodent service covers both control and exclusion. When the Delta fields and orchards are harvested, roof rats and mice push toward homes and warehouses, so we remove them and then seal the entry points so they cannot get back in.
Yes. Stockton's older neighborhoods, from downtown to the Miracle Mile, sit on aging wood and soil that subterranean termites work into through the foundation. We inspect for active colonies and damage, then treat with localized options or structural fumigation depending on how far it has spread.
Yes. We use treatments chosen with children and pets in mind, and your technician will point out any areas to keep them away from and for how long, usually until the product dries.
Yes. We handle commercial accounts across Stockton and San Joaquin County, from downtown restaurants and retail to the warehouses and food-handling facilities around the Port of Stockton, each on a plan built for that site and its inspection requirements.
Yes. Clark has served San Joaquin County since 1950, is licensed by the California Structural Pest Control Board, and is GreenPro certified through the NPMA. We use Integrated Pest Management to solve the problem with as little product as possible.
Don't let pests take over your peace of mind. Whether you are dealing with an active infestation or want to prevent the next one, our Stockton team is a phone call away. Call (209) 235-6835 or request your inspection to get started.
Last updated: July 2026