Property owners across St. Louis County call Nex Pest Control when store-bought sprays stop working, because we treat the source of the infestation, not just the bugs you can see.
Skip the guesswork. We'll identify exactly what you're dealing with and hand you a straightforward, written treatment plan before we start.

We built Nex Pest Control around a simple idea: send a technician who actually knows St. Louis County's housing stock, soil type, and pest pressure, instead of reading from a national script. We're not a call center dispatching a stranger — the person who inspects your property is the same person who treats it and comes back if anything returns.
Every technician covering St. Louis County is licensed, insured, and trained on the specific pests that thrive in this climate, from subterranean termites working the soil line to German cockroaches riding in on grocery boxes. That expertise is what lets us diagnose the real problem instead of just masking the symptoms with a spray.
Years of St. Louis County service visits have given us a working map of pest pressure by town, so a technician isn't inspecting your property blind. That's the standard we hold every job to, whether it's a single-family home, a rental property, or a small business storefront.

Most infestations are well established by the time they become obvious. If any of the following sound familiar, it's worth having a technician take a look before the problem spreads.
Any one of these on its own isn't necessarily an emergency, but two or more together usually mean the infestation has moved past the point where a store-bought spray will handle it. A same-day inspection will tell you exactly what you're dealing with instead of leaving you to guess.
Nex Pest Control covers the full range of pest issues St. Louis County properties actually deal with, from routine ant trails to serious structural termite damage.
A general service visit targets entry points around your St. Louis County home's foundation, utility lines, and vents, then follows up quarterly so pressure never has a chance to build back up. Interior baseboards, cabinets, and the garage get the same attention as the exterior perimeter.
We inspect the soil line, crawl space, and wood framing of St. Louis County homes for active termite activity, then install a liquid or bait-station barrier depending on what the inspection shows. Bait stations are monitored on a set schedule after installation, so activity is caught early.
We trap and remove mice and rats from St. Louis County attics and crawl spaces, then seal the gaps they used to get in — usually around utility penetrations, garage door corners, and roofline gaps. We also handle occasional wildlife calls — squirrels in the attic, raccoons under a deck — with humane trapping and exclusion.
Our St. Louis County bed bug protocol starts with a room-by-room inspection using a flashlight and interceptor traps, followed by targeted heat or chemical treatment depending on the infestation size. We'll walk you through simple prep steps before the visit so treatment is effective on the first pass.
We treat standing water sources, dense shrub lines, and shaded yard areas around St. Louis County properties on a monthly cycle through peak season to knock down mosquito and tick populations. We can flag standing-water sources that keep re-seeding the mosquito population between visits.
Restaurants, retail stores, warehouses, and offices across St. Louis County rely on us for scheduled service plans that keep them ready for a health inspection any day of the year. Every commercial visit ends with a signed service report you can file for compliance records.
A quick call to +1-844-564-2570 gets a technician on the calendar, usually within 24 hours.
We inspect inside and out, confirm the species, and explain exactly what we found.
We apply the agreed treatment the same visit, using the least invasive method that works.
If activity continues after treatment, we come back at no extra charge under our guarantee.
You're never letting an unlicensed contractor onto your St. Louis County property — every visit is backed by insurance and proper credentials. Ask to see credentials at the door — every technician carries them as a matter of routine.
We keep same-day slots open specifically for St. Louis County emergencies like active wasp nests or a sudden rodent sighting. Evening and weekend appointments are also available for situations that can't wait until Monday.
Our product selections follow EPA labeling closely, and we'll tell you exactly when it's safe to let kids and pets back into treated areas. If you keep fish, reptiles, or birds, mention it before the visit so we can plan around them.
You approve a flat quote before any technician touches a single product — no hourly surprises. If the scope changes once we're inside, we'll quote that separately before proceeding, not add it silently.
If pests come back between scheduled visits, we come back too, at no additional cost. Ask your technician for the specific guarantee window that applies to your treatment.
We track pest activity by town across St. Louis County, so your technician already knows what's typical for your area before they arrive. It's the difference between a generic spray and a plan built around real local activity.
St. Louis County clients don't have to negotiate for a re-treat. If our records show the pest is still present after the guarantee period, the next visit is already covered.
The terms are spoken plainly at the time of service so there's never a surprise when you call back about recurring activity. Ask any St. Louis County technician and they'll tell you the same thing: the guarantee exists so you never have to wonder if calling back is worth the hassle.
We'd tried everything on the shelf for roaches before calling Nex Pest Control. The technician found where they were nesting behind the dishwasher.
The termite inspection was thorough — they showed me photos of the damage before recommending anything.
Rodent noise in the attic kept us up for a week. Nex Pest Control's guy traced it to a roofline gap and closed it before setting a single trap.
They inspected every seam of the mattress and baseboard, explained exactly what they found, and the follow-up check came back clean.
Wasps had built a nest right by our back door and the tech removed it same day without us even having to leave the house.
Our restaurant needed a documented quarterly program for health inspections and Nex Pest Control set it up with logs ready every visit.
Mosquitoes made our patio unusable every evening until Nex Pest Control's monthly yard treatment brought that under control within a couple weeks.
Ant trails kept coming back every summer no matter what we sprayed ourselves, until a Nex Pest Control technician found and sealed the actual entry point along the foundation.
No matter which part of St. Louis County you're in, Nex Pest Control can get a licensed technician to your door, usually the same day you call. Coverage includes single-family homes, apartment communities, and commercial properties throughout the service area. Whether you're on a quiet county road or in the middle of a busier town center, the same crew, pricing, and guarantee apply everywhere we service St. Louis County.
A same-day visit is available for most of St. Louis County if you call before early afternoon.
Product safety data and re-entry timing are explained on site, in plain language, every visit.
Yes, every treatment plan includes a written guarantee period. If activity returns within that window, we come back at no charge.
Every St. Louis County estimate is written and approved by you before treatment begins.
In most cases you can stay home; we'll just ask you to avoid the treated room until it's dry or the product has settled.
Ants, roaches, termites, and rodents make up most of our St. Louis County calls, with seasonal spikes in mosquitoes and wasps.
A pre-purchase inspection covers the foundation, crawl space, and visible framing, with findings delivered in writing.
We work with St. Louis County property managers on multi-unit and commercial contracts with flexible scheduling.
We'll recommend a frequency based on what your St. Louis County property's inspection shows, not a blanket schedule.
If you're in St. Louis County but unsure we cover your address, just call +1-844-564-2570 and we'll confirm.
A single-visit ant or spider treatment is common, while rodent and termite cases usually include a scheduled follow-up.
Property managers in St. Louis County can set up standing service across multiple units with a single point of contact.
We accept major cards and offer invoicing for commercial St. Louis County accounts on approved terms.
Call +1-844-564-2570 for a same-day quote — no obligation, no pressure.
Call +1-844-564-2570