From the first call to the final walk-through, Nex Pest Control clears out roaches, rodents, termites, and stinging insects across Collinsville so you can stop checking the baseboards and get back to your day.
Skip the guesswork. We'll identify exactly what you're dealing with and hand you a straightforward, written treatment plan before we start.

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 was built on flat-rate pricing, real inspections, and a guarantee that means something — because that's what Collinsville homeowners actually asked for. 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.
Seeing several of these signs at once in your Collinsville property is a good indicator that the colony or nest is already established somewhere you can't easily reach. 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.
Whether it's a pre-purchase inspection or an active infestation, our Collinsville termite technicians document everything with photos and give you a treatment plan tied to the exact species found. Liquid barrier treatments are mapped along the full foundation line, not just the section where swarmers were spotted.
Rodent calls in Collinsville almost always trace back to a gap smaller than a quarter, so our technicians don't just set traps, they find and close the entry point too. We also handle occasional wildlife calls — squirrels in the attic, raccoons under a deck — with humane trapping and exclusion.
Our Collinsville 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. 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. We can also flag standing-water sources on your property, like clogged gutters or unused planters, that keep re-seeding the mosquito population between visits.
We build commercial service schedules around your Collinsville business's hours, documentation needs, and industry requirements, with service logs ready for any audit. Every commercial visit ends with a signed service report you can file for your own compliance records.
Call +1-866-315-0243 and describe what you're seeing — we'll often schedule same-day.
A technician walks your Collinsville property, identifies the pest, and points out entry points.
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.
Every technician we send into a Collinsville home carries state licensing and our company's liability coverage. We can provide proof of both on request, before a technician ever steps inside.
Most Collinsville calls placed before early afternoon get a technician out that same day. A dispatcher can usually tell you an arrival window within minutes of your call.
Our Collinsville 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 specifically.
You approve a flat quote before any Collinsville technician touches a single product — no hourly surprises. 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. Ask your technician for the specific guarantee window that applies to your treatment.
We track pest activity by Collinsville neighborhood, 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 what's actually happening nearby.
Our guarantee is simple: pay for a result, not just a visit. If activity continues in your Collinsville property after treatment, follow-up service is included, not billed separately.
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."
Had a roach problem that three store-bought traps couldn't touch. One visit from Nex Pest Control and they haven't been back in two months.
The termite inspection was thorough — they showed me photos of the damage under the porch before recommending anything.
Mice got into our garage and the technician found the gap under the door we'd never have noticed ourselves. Sealed it and set traps same visit.
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.
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.
As a small business owner, I needed paperwork ready for surprise inspections. Their commercial plan handles that automatically now.
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 Collinsville you're in, Nex Pest Control can get a licensed technician to your door, usually the same day you call. 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.
Yes — we select products with re-entry times we'll walk you through, and we'll always tell you when it's safe to bring pets and kids back into treated rooms.
Yes, every treatment plan includes a written guarantee period. If activity returns within that window, we come back at no charge.
Every Collinsville 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.
Our Collinsville technicians see the most calls for ants and roaches, followed closely by termite inspections and rodent exclusion.
A pre-purchase inspection covers the foundation, crawl space, and visible framing, with findings delivered in writing.
Commercial Collinsville clients get a recurring schedule built around their hours, plus documentation ready for any health or safety audit.
Quarterly service is standard for most Collinsville homes, with monthly visits recommended during peak mosquito or ant season.
Our Collinsville service radius extends to nearby towns that share the same pest pressure — see the full zip list above.
No major prep is required, but clearing clutter near baseboards helps the technician inspect faster.
A single-visit ant or spider treatment is common, while rodent and termite cases in Collinsville usually include a scheduled follow-up.
Yes, we service rental units and multi-property portfolios across Collinsville with consolidated invoicing on request.
Ask your technician about current accepted payment methods when scheduling your Collinsville appointment.
One call to +1-866-315-0243 gets a licensed technician on your schedule, often the same day.
Call +1-866-315-0243