Homeowners and property managers across Portsmouth 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.

Nex Pest Control has spent years working Portsmouth'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.
Our Portsmouth crew carries state pest-control licensing, general liability coverage, and ongoing training on label updates for every product we use, so nothing applied in your home is a guess. That expertise is what lets us diagnose the real problem instead of just masking the symptoms with a spray.
We started Nex Pest Control after seeing how many Portsmouth families were re-paying for the same unresolved infestation every few months. That's the standard we hold every job to, whether it's a single-family home, a rental property, or a small business storefront.
Years of Portsmouth service visits have given us a working map of pest pressure by neighborhood, so a technician isn't inspecting your property blind — they already have a starting hypothesis before they open the truck. 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 Portsmouth homeowners report most often right before they call us.
Seeing several of these signs at once in your Portsmouth 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 Portsmouth properties actually deal with, from routine ant trails to serious structural termite damage.
We handle the pests that show up in nearly every Portsmouth home — ants trailing across the counter, roaches in the kitchen, spiders in the garage — with a barrier treatment reapplied on a schedule that fits your property. Interior baseboards, cabinets, and the garage get the same attention as the exterior perimeter, since that's usually where activity is first noticed.
Whether it's a pre-purchase inspection or an active infestation, our Portsmouth 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.
We trap and remove mice and rats from Portsmouth 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.
Our Portsmouth 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.
Barrier sprays go on foliage, fence lines, and other resting spots around your Portsmouth yard, so you can get evenings back on the patio without getting eaten alive. 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.
Portsmouth 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. Technicians can service before or after operating hours so treatment never disrupts customers or staff.
A quick call to +1-844-564-2570 gets a technician on the calendar, usually within 24 hours.
A technician walks your Portsmouth property, identifies the pest, and points out entry points.
You get a flat-rate quote before treatment starts — no surprise line items afterward.
Follow-up visits are scheduled automatically if the treatment calls for one.
Every technician we send into a Portsmouth home carries state licensing and our company's liability coverage. Ask to see credentials at the door — every Portsmouth technician carries them as a matter of routine.
Most Portsmouth 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 Portsmouth 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 Portsmouth technician touches a single product — no hourly surprises. If the scope changes once we're inside — say, a second nest is found — we'll quote that separately before proceeding, not add it silently.
If pests come back between scheduled Portsmouth visits, we come back too, at no additional cost. Ask your technician for the specific guarantee window that applies to your treatment.
Our technicians work Portsmouth 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.
We stand behind every Portsmouth 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.
Found termite damage during a home inspection and Nex Pest Control had someone out the next morning with a real treatment plan, not just a scare tactic.
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.
Nex Pest Control dispatches technicians to every neighborhood in Portsmouth, 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 Portsmouth calls placed in the morning get a same-day appointment. Anything after that typically lands next-day.
Our Portsmouth 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.
Every Portsmouth estimate is written and approved by you before treatment begins.
Usually not — most Portsmouth treatments only require you to stay out of the specific treated area for a short window.
Termite swarms and rodent entry are the two most common seasonal patterns we track across Portsmouth.
Our Portsmouth inspectors document everything with photos, which most lenders and buyers accept as part of closing.
Commercial Portsmouth clients get a recurring schedule built around their hours, plus documentation ready for any health or safety audit.
We'll recommend a frequency based on what your Portsmouth property's inspection shows, not a blanket schedule.
Our Portsmouth service radius extends to nearby towns that share the same pest pressure — see the full zip list above.
Clear access to baseboards, under sinks, and the attic hatch if possible — it speeds up the inspection significantly.
A single-visit ant or spider treatment is common, while rodent and termite cases in Portsmouth usually include a scheduled follow-up.
Yes, we service rental units and multi-property portfolios across Portsmouth with consolidated invoicing on request.
Ask your technician about current accepted payment methods when scheduling your Portsmouth appointment.
Call +1-844-564-2570 for a same-day quote — no obligation, no pressure.
Call +1-844-564-2570