Spider Control in Fort Smith & Northwest Arkansas
Arkansas is home to two of the most venomous spiders in North America — the brown recluse and black widow. Extermco provides professional spider control for homes and businesses across Fort Smith and NWA, eliminating both dangerous and nuisance species safely and effectively. Serving the region since 1991.
Get a Free Inspection View Current Deals🕷️ Spider Species We Treat in Fort Smith & NWA
Arkansas has a wide range of spider species — from highly venomous to simply unwanted. Our technicians identify the species present and apply the right treatment for your specific situation:
Brown Recluse Spider
The most medically significant spider in Arkansas. Brown recluses are tan to dark brown with a distinctive violin-shaped marking on their back. They prefer dark, undisturbed areas — attics, closets, basements, inside stored boxes and clothing. Their venom causes necrotic tissue damage that can take months to heal. DIY sprays rarely eliminate them effectively. Extermco uses specialized flushing treatments and monitoring traps to locate and eliminate recluse populations.
Black Widow Spider
Identified by the red hourglass marking on the female's shiny black abdomen. Black widows build irregular webs in dark, sheltered spots — garages, woodpiles, under decks, and in utility boxes. Their venom attacks the nervous system and can cause severe pain, muscle cramps, and in rare cases serious medical complications. Require careful professional treatment to eliminate safely.
Wolf Spider
Large, fast-moving spiders that hunt on the ground rather than in webs. Wolf spiders are intimidating but not considered medically dangerous. They commonly enter homes in fall seeking warmth. Their size and speed make them one of the most alarming spider calls we get — and one of the most common across Fort Smith and NWA.
Fishing Spider
One of the largest spiders in Arkansas — similar in appearance to wolf spiders but even bigger. Fishing spiders are found near water sources including pools, ponds, and damp basements. They're not considered dangerous but their size causes significant alarm. Common along the Arkansas River corridor and in NWA near lakes and streams.
Cellar Spider (Daddy Long Legs)
Thin-legged spiders that build messy, irregular webs in corners, basements, and crawl spaces. Cellar spiders are harmless but their webs accumulate quickly and are a common complaint from homeowners. They reproduce rapidly and can colonize an entire basement or garage in a short time.
Orb Weaver Spider
The classic circular web spiders common on porches, eaves, and in gardens across Arkansas. Orb weavers are harmless and actually beneficial — they catch other insects. However, their large webs on home exteriors are a frequent nuisance complaint, especially in late summer and fall when populations peak.
Jumping Spider
Small, compact spiders with large forward-facing eyes and the ability to jump several times their body length. Jumping spiders are curious and active during the day — they're often spotted on window sills and sunny walls. Harmless, but their presence indoors in large numbers signals a broader spider population that warrants treatment.
House Spider
The most common indoor spider across Arkansas — responsible for the majority of cobwebs found in corners, window frames, and undisturbed areas. House spiders are harmless and serve as a food source indicator — a large population means other insects are present that are feeding them. Our perimeter treatment addresses both the spiders and their food source.
Not sure what you're dealing with? Our technicians are trained to identify every spider species common to Arkansas. Call Extermco today for a free inspection.
🚨 Brown Recluse in Arkansas — What You Need to Know
The brown recluse deserves special attention for homeowners in Fort Smith and Northwest Arkansas. This region is considered one of the most heavily populated areas for brown recluse spiders in the entire country. Here's what makes them particularly challenging:
- They're excellent hiders — brown recluses live in undisturbed spaces for months without being seen. Attics, wall voids, inside stored clothing and boxes, and beneath furniture are their preferred hiding spots
- Their bites are serious — recluse venom causes necrotic tissue damage. Bites are often not felt immediately and can take days to show symptoms, making them easy to misidentify
- DIY sprays don't reach them — because they live in undisturbed voids, surface sprays rarely make contact. Professional flushing agents and monitoring traps are far more effective
- They can be present in large numbers — it's not unusual to find dozens or even hundreds in a heavily infested home, most of which the homeowner has never seen
- Standard pest control often misses them — brown recluse treatment requires a specialized approach that many general pest control programs don't include
📍 Serving Both Fort Smith & NWA
Spider pressure varies across the region but is consistently high throughout Arkansas. Our two local offices mean faster response times and technicians who know exactly which species are most active in your area.
Fort Smith & River Valley
Brown recluse spiders are extremely common in older Fort Smith homes — they thrive in the undisturbed spaces that older construction provides. Black widows are frequently found in garages, sheds, and under decks across Sebastian and Crawford Counties. Wolf spiders move indoors aggressively each fall throughout the River Valley.
📍 5010 S 35th St, Fort Smith, AR
Serving: Fort Smith, Van Buren, Alma, Greenwood, Barling, and the River Valley
Springdale & Northwest Arkansas
The wooded terrain throughout Washington and Benton Counties supports high spider populations year-round. Brown recluse calls are common across Springdale, Fayetteville, Rogers, and Bentonville — particularly in homes near wooded lots. Orb weavers and fishing spiders are frequently reported near the lakes and streams throughout NWA.
📍 3409 Elm Springs Rd, Springdale, AR
Serving: Springdale, Fayetteville, Rogers, Bentonville, Centerton, and surrounding areas
🛠️ Our Spider Control Process
Effective spider control requires treating both the spiders themselves and the insects they feed on. A home with a large spider population is a home with a large insect population — we address both:
- Free Inspection: We identify the species present, locate harborage areas, and assess the extent of the infestation — including checking attics, crawl spaces, basements, and exterior areas where spiders commonly nest.
- Custom Treatment Plan: We select the right combination of treatments for your specific species — flushing agents for brown recluse, web removal and residual treatment for exterior spiders, targeted interior treatments for venomous species.
- Interior Treatment: We treat harborage areas, corners, wall voids, and undisturbed spaces where spiders hide — not just visible webs on surfaces.
- Exterior Perimeter Treatment: We treat the foundation, eaves, window frames, and entry points to stop spiders before they get inside and eliminate exterior populations feeding on your home's insect activity.
- Web Removal: We remove existing webs as part of treatment — this eliminates egg sacs and forces spiders into contact with treated surfaces.
- Follow-Up: We return to place or check monitoring traps for brown recluse, verify elimination, and confirm the perimeter treatment is holding.
Residential & Commercial Spider Control
🏠 Homeowners
Whether you're finding brown recluses in your bedroom, black widows in the garage, or just tired of webs on your porch — Extermco eliminates the problem and helps you prevent it from coming back. Our year-round protection plans keep spider populations under control through every season.
🏢 Businesses
Spider webs on storefronts, venomous spiders in warehouses, and infestations in storage areas are all common commercial calls. Extermco provides discreet, effective commercial spider control for businesses, warehouses, storage facilities, and property managers across Fort Smith and NWA.
Why Fort Smith & NWA Choose Extermco for Spider Control
- Brown recluse specialists — we use flushing treatments and monitoring traps specifically designed for recluse populations, not just general sprays
- Venomous species experience — 30+ years treating black widows and brown recluses in Arkansas homes gives our team knowledge that generalists don't have
- Web removal included — we remove existing webs and egg sacs as part of every treatment
- Interior and exterior treatment — we address both the spiders inside and the population on the perimeter feeding on your home's insects
- Two local offices — faster response than national companies routing technicians from out of town
- Family and pet safe treatments — EPA-approved products applied with targeted methods that protect your household
Spider Control FAQs — Arkansas Homeowners Ask
How do I know if I have brown recluse spiders?
Brown recluses are tan to dark brown with a violin-shaped marking on their back and six eyes arranged in pairs (most spiders have eight eyes). They prefer undisturbed areas — inside stored boxes, clothing left in closets, and cluttered spaces. If you're finding them regularly or have unexplained bites, a professional inspection is the safest next step.
Is a brown recluse bite dangerous?
It can be. Brown recluse venom causes necrotic tissue damage — the bite itself is often painless at first but can develop into a painful wound that takes weeks or months to heal. Severe reactions are more common in children, the elderly, and people with compromised immune systems. If you suspect a brown recluse bite, seek medical attention promptly.
Why do I have so many spiders in my house?
Spiders follow their food source — insects. A home with a large spider population almost always has a larger insect population supporting it. Our treatment addresses both: eliminating the spiders and reducing the insect activity that's attracting them. Exterior lighting also attracts insects and indirectly attracts spiders — switching to yellow or LED bulbs can help reduce pressure.
Can I treat brown recluse spiders myself?
DIY sprays are largely ineffective against brown recluses because the spiders live in undisturbed voids where sprays don't penetrate. Repellent sprays also push them deeper into wall voids. Professional flushing treatments and sticky monitoring traps are far more effective and are the industry standard for serious recluse infestations.
Are the treatments safe for my kids and pets?
Yes. Extermco uses EPA-approved products applied with targeted methods. We'll walk you through re-entry instructions so your family knows exactly when treated areas are safe. For brown recluse treatment specifically, we place monitoring traps in areas that are inaccessible to children and pets.
Do you treat spiders in both Fort Smith and Springdale?
Yes. We have licensed technicians based out of both our Fort Smith and Springdale locations. Whether you're in the River Valley or anywhere across the NWA corridor — Fayetteville, Rogers, Bentonville, Centerton — we have a local team ready to help.
Related Pest Services
Spiders are one of many pests Extermco handles across Fort Smith and Northwest Arkansas:
- Termite Control & Inspections — the #1 structural threat to Arkansas homes
- Bed Bug Treatment — fast, discreet extermination for homes and businesses
- Rodent & Mice Control — complete removal and exclusion services
- Cockroach Extermination — species-specific treatment for homes and businesses
- Ant Control — fire ants, carpenter ants, odorous house ants, and more
- All Pests We Treat — fleas, ticks, scorpions, and more
Spiders In Your Home? Let's Take Care of It.
Call or contact us today for a free, no-pressure inspection. Same-day service available. Serving Fort Smith, Springdale, and all surrounding communities.
(479) 783-1822
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