Homeowners and property managers across Alton 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.
Not sure what's living in your walls? A technician will confirm the pest, show you the entry points, and quote a flat price on the spot.

Nex Pest Control has spent years working Alton's neighborhoods block by block, learning which pests show up first when a season turns and which older homes tend to have gaps around the sill plate. 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.
We hire slowly and train constantly, which is why our Alton technicians can tell you the difference between carpenter ant frass and termite droppings before they've even opened their toolbox. That expertise is what lets us diagnose the real problem instead of just masking the symptoms with a spray.
Nex Pest Control exists because Alton residents got tired of big-box pest brands that show up late, spray on autopilot, and vanish until the next quarterly visit. That's the standard we hold every job to, whether it's a single-family home, a rental property, or a small business storefront.
We also keep our own records on Alton pest activity — which blocks report termite swarms first each spring, which neighborhoods see rodent calls spike once the weather turns, and which product formulations actually hold up in this soil and humidity. That local data shortens the inspection and sharpens the treatment plan from the very first visit.

Pests are good at staying hidden. These are the warning signs Alton homeowners report most often right before they call us.
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 Alton properties actually deal with, from routine ant trails to serious structural termite damage.
Our standard Alton service covers ants, roaches, spiders, silverfish, and the other everyday invaders, with an initial treatment plus a recurring visit schedule to keep them from coming back. Interior baseboards, cabinets, and the garage get the same attention as the exterior perimeter, since that's usually where activity is first noticed.
We inspect the soil line, crawl space, and wood framing of Alton 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 instead of at the next annual visit.
We trap and remove mice and rats from Alton 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 Alton 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 also walk you through simple prep steps before the visit so the treatment is as effective as possible on the first pass.
Tick pressure near wooded or grassy Alton lots gets a separate granular treatment focused on the yard perimeter where pets and kids spend the most time. One-time treatments are available ahead of an outdoor event if you need the yard clear for a specific date.
Alton restaurants, retail stores, warehouses, and offices 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 your own 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.
You get a flat-rate quote before treatment starts — no surprise line items afterward.
If activity continues after treatment, we come back at no extra charge under our guarantee.
You're never letting an unlicensed contractor into your Alton property — every visit is backed by insurance and proper credentials. Ask to see credentials at the door — every Alton technician carries them as a matter of routine.
We keep same-day slots open specifically for Alton emergencies like active wasp nests or a sudden rodent sighting. A dispatcher can usually tell you an arrival window within minutes of your call.
We choose the lowest-impact effective product for each Alton job, and walk you through re-entry timing before we leave. We're happy to answer product questions in detail if anyone in the home has sensitivities.
You approve a flat quote before any Alton technician touches a single product — no hourly surprises. Nothing gets added to the invoice without your sign-off first.
Our Alton guarantee means a callback for recurring activity is free, not an upsell. Ask your technician for the specific guarantee window that applies to your treatment.
Our technicians work Alton daily and know which neighborhoods see termite swarms first each spring. That local pattern data means fewer guesses and a treatment plan built around what's actually common on your street.
Our guarantee is simple: pay for a result, not just a visit. If activity continues in your Alton property after treatment, follow-up service is included, not billed separately.
The terms are spoken plainly at the time of service so there's never a surprise when you call back about recurring activity.
We'd tried everything on the shelf for roaches before calling Nex Pest Control. The technician found where they were nesting behind the dishwasher and that was that.
The termite inspection was thorough — they showed me photos of the damage under the porch 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.
Bed bugs after a trip and I panicked, but the technician walked me through the whole process calmly and it was handled in two visits.
A yellow jacket nest near the kids' play area got handled within hours of calling. Fast and no drama.
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.
We'd fought the same ant trail for two summers before calling Nex Pest Control — turned out it traced back to a single foundation crack they sealed in one visit.
Nex Pest Control dispatches technicians to every neighborhood in Alton, along with the surrounding communities that share the same pest pressure. Coverage includes single-family homes, apartment communities, and commercial properties throughout the service area.
Most Alton calls placed in the morning get a same-day appointment. Anything after that typically lands next-day.
Product safety data and re-entry timing are explained on site, in plain language, every visit.
If the treated pest is still active after the guarantee period, the next visit is on us.
Every Alton estimate is written and approved by you before treatment begins.
Usually not — most Alton treatments only require you to stay out of the specific treated area for a short window.
Ants, roaches, termites, and rodents make up most of our Alton calls, with seasonal spikes in mosquitoes and wasps.
Yes, we perform pre-purchase termite inspections with a full written report suitable for closing documents.
Commercial Alton clients get a recurring schedule built around their hours, plus documentation ready for any health or safety audit.
Quarterly service is standard for most Alton homes, with monthly visits recommended during peak mosquito or ant season.
We cover Alton itself along with the neighboring communities and zip codes listed in our coverage section above.
Clear access to baseboards, under sinks, and the attic hatch if possible — it speeds up the inspection significantly.
It depends on the pest — we'll tell you up front during the inspection whether your Alton case is a one-visit fix or a multi-step plan.
Yes, we service rental units and multi-property portfolios across Alton with consolidated invoicing on request.
We accept major cards and offer invoicing for commercial Alton accounts on approved terms.
Call +1-844-564-2570 for a same-day quote — no obligation, no pressure.
Call +1-844-564-2570