A bite pattern alone isn't proof — our technicians confirm live insects or casings visually before recommending heat or chemical treatment, so you're not paying to treat a problem that isn't there. Because bed bugs don't fly or jump, every infestation has a traceable entry point, and finding it is part of preventing a repeat case.
We check mattress seams, box spring corners, and outlet covers with a flashlight and interceptor traps before quoting treatment.


Our Bed Bug Control crew is specifically trained on thermal remediation equipment, not just chemical application.
Bed bug calls get scheduled quickly since populations spread between rooms — and sometimes between units — within days.
Pricing is based on room count and infestation severity, quoted in full before treatment begins.
We use thermal remediation equipment capable of raising room temperature high enough to kill bed bugs at every life stage, including eggs.
Thermal remediation penetrates mattresses, box springs, and wall voids that liquid treatment often misses.
We apply residual product specifically to harborage points identified during inspection, not a blanket room fogging.
We recommend certified bed bug encasements as part of the full clearance protocol, not as a standalone fix.
Monitoring devices let us confirm population decline objectively instead of relying on guesswork at the follow-up.
We work directly with property managers to schedule multi-unit treatment with minimal tenant disruption.
A dedicated clearance visit confirms zero activity before we consider the case closed, not just an assumption after treatment.

Call +1-866-315-0243 and describe what you've found — bites, spotting, or a musty smell — for priority bed bug scheduling.
A technician arrives with inspection tools, interceptors, and either heat or chemical treatment equipment ready to go.
We confirm live activity or casings, assess room count and severity, and quote the full multi-visit protocol upfront.
Guarantee coverage means continued activity after the clearance window gets addressed at no additional charge.
Came back from a trip with bites and panicked, but the technician stayed calm, found the actual harborage in the box spring seam, and walked me through the whole heat treatment process.
Our building had bed bugs move between two adjoining units and Nex Pest Control coordinated treatment across both at once, which stopped the back-and-forth reinfestation.
We tried foggers ourselves first and just scattered the bugs into other rooms. The professional heat treatment actually reached the wall voids where they'd spread to.
Appreciated that they explained why the interceptor traps mattered — actually seeing zero activity at the follow-up meant a lot more than just taking their word for it.

No matter which Alton neighborhood or building you're in, a technician equipped for bed bug-specific work can reach you quickly and discreetly. We service single-family homes, apartments, and multi-unit buildings across Alton with the same discreet arrival and unmarked vehicles.

Interceptor traps placed during the first visit can also confirm activity within a night or two if it's unclear on inspection.
It depends on infestation size and layout — heat reaches wall voids and furniture in one session, while chemical treatment suits smaller, localized cases.
Most cases follow a three-visit protocol: initial treatment, a two-week recheck, and a final clearance inspection.
Usually not — encasement traps remaining bugs and prevents new ones from nesting, so replacement is rarely necessary.
Yes, which is why property-wide coordination matters — treating one unit while ignoring neighbors often means reinfestation.
Minimal prep is needed for heat treatment, but chemical treatment benefits from some furniture clearance we'll walk you through.
One call to +1-866-315-0243 gets a certified bed bug technician on your schedule.
Call +1-866-315-0243