Nex Pest Control sends licensed, background-checked technicians to homes and businesses across Collinsville the same day you call, with a written plan and a price you agree to before anyone touches a chemical.
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.

Technicians at Nex Pest Control have crawled more Collinsville attics and inspected more Collinsville slabs than we can count, and that hands-on time is exactly why our treatment plans hold up. 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 Collinsville 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 Collinsville 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.
Every Collinsville job we complete gets logged against the season, the property type, and the pest, which is how our technicians walk in already knowing what's likely and what isn't. 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 Collinsville 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 Collinsville properties actually deal with, from routine ant trails to serious structural termite damage.
Our standard Collinsville 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. We also treat interior hot spots like under-sink cabinets and utility closets, not just the outside perimeter.
Termite damage in Collinsville properties is often underway for years before it's visible, which is why our inspection checks the sill plate, foundation cracks, and any wood-to-soil contact points first. Liquid barrier treatments are mapped along the full foundation line, not just the section where swarmers were spotted.
We trap and remove mice and rats from Collinsville attics and crawl spaces, then seal the gaps they used to get in — usually around utility penetrations, garage door corners, and roofline gaps. Larger nuisance wildlife gets the same exclusion-first approach as rodents, since removal alone rarely solves the underlying access problem.
We treat mattresses, box springs, baseboards, and outlet covers — the actual hiding spots — rather than fogging a room and hoping for the best. Furniture, luggage, and closets get checked too, since bed bugs travel well beyond the bedroom once established.
We treat standing water sources, dense shrub lines, and shaded yard areas around Collinsville properties on a monthly cycle through peak season to knock down mosquito and tick populations. One-time treatments are available ahead of an outdoor event if you need the yard clear for a specific date.
From loading-dock rodent stations to kitchen-area cockroach monitoring, our commercial Collinsville clients get a discreet, documented program instead of a single reactive spray. Every commercial visit ends with a signed service report you can file for your own compliance records.
A quick call to +1-866-315-0243 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.
Follow-up visits are scheduled automatically if the treatment calls for one.
You're never letting an unlicensed contractor into your Collinsville property — every visit is backed by insurance and proper credentials. Ask to see credentials at the door — every Collinsville technician carries them as a matter of routine.
We keep same-day slots open specifically for Collinsville 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 Collinsville job, and walk you through re-entry timing before we leave. If you keep fish, reptiles, or birds, mention it before the visit so we can plan around them specifically.
Every Collinsville estimate is written down and agreed to up front, so the invoice never surprises you. Nothing gets added to the invoice without your sign-off first.
If pests come back between scheduled Collinsville visits, we come back too, at no additional cost. The guarantee period and terms are spelled out in your service agreement, not buried in fine print.
Our technicians work Collinsville daily and know which neighborhoods see termite swarms first each spring. It's the difference between a generic spray and a plan built around what's actually happening nearby.
We stand behind every Collinsville treatment plan in writing. If the pest we treated for is still active after the recommended window, we return and re-treat at no charge — that's not a marketing line, it's in your service agreement.
This isn't a lifetime promise on every pest forever, but within the stated window it's unconditional — no forms to fill out, no argument about whether it "counts."
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.
They inspected every seam of the mattress and baseboard, explained exactly what they found, and the follow-up check came back clean.
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 Collinsville, along with the surrounding communities that share the same pest pressure. We route technicians daily across Collinsville, so distance within our coverage zone rarely adds to your wait time.
Most Collinsville calls placed in the morning get a same-day appointment. Anything after that typically lands next-day.
Our Collinsville technicians choose the lowest-impact effective product for each job and explain exact wait times before leaving.
If the treated pest is still active after the guarantee period, the next visit is on us.
We quote a flat price on-site after inspecting, so there's no hourly rate or surprise add-ons on the invoice.
Only a small number of treatments require you to leave, and we'll tell you in advance if yours does.
Our Collinsville technicians see the most calls for ants and roaches, followed closely by termite inspections and rodent exclusion.
Yes, we perform pre-purchase termite inspections with a full written report suitable for closing documents.
Yes, we run scheduled commercial programs for Collinsville restaurants, retail stores, warehouses, and offices, with service logs for inspections.
We'll recommend a frequency based on what your Collinsville property's inspection shows, not a blanket schedule.
If you're near Collinsville but unsure we cover your address, just call +1-866-315-0243 and we'll confirm.
No major prep is required, but clearing clutter near baseboards helps the technician inspect faster.
Some issues, like a single wasp nest, resolve in one visit. Others, like termites or bed bugs, require a follow-up as part of the standard plan.
Property managers in Collinsville can set up standing service across multiple units with a single point of contact.
Ask your technician about current accepted payment methods when scheduling your Collinsville appointment.
Call +1-866-315-0243 for a same-day quote — no obligation, no pressure.
Call +1-866-315-0243