Spider Exterminator Services

Black widow and brown recluse identification, why spider control means treating their food source, and realistic costs. Call +1 855 774 7802.

Call now: +1 855 774 7802

Most spiders are harmless and genuinely beneficial, so professional spider control is usually about two things: reducing numbers to a tolerable level, and dealing with the two species in the US that warrant real caution.

The key insight is that spiders are a symptom. They are present because there are insects to eat — so lasting spider control means reducing the insect population they are feeding on, not just knocking down webs.

Species Worth Identifying

Black widow

Glossy black with a red hourglass on the underside of the abdomen. Shelters in undisturbed sheltered spaces — garages, woodpiles, meter boxes, outdoor furniture. The bite is medically significant and warrants prompt attention.

Brown recluse

Light brown with a violin-shaped mark behind the eyes and, distinctively, six eyes rather than eight. Established across the Midwest and South but frequently misidentified far outside that range. Bites can cause localised tissue damage and should be assessed medically.

Common house spiders

Cellar spiders, sac spiders and orb weavers make up the overwhelming majority of sightings. Harmless, and mostly a nuisance because of webbing.

Wolf spiders

Large, hairy and fast-moving, which makes them alarming, but they do not build webs and are not dangerous. They wander indoors chasing prey.

Where they concentrate

Corners, ceilings, basements, garages, crawl spaces and around exterior lighting — the last because lights attract the flying insects spiders feed on.

How Spider Control Works

Treating the food source

Reducing the insect population around the structure is what produces a lasting drop in spider numbers. Treating spiders alone leaves the conditions that attracted them unchanged.

Web removal

Physically removing webs and egg sacs prevents the next generation and makes it obvious whether new activity is occurring.

Targeted treatment for venomous species

Black widow and brown recluse harbourages are treated directly, with attention to the sheltered undisturbed spaces both prefer.

Exterior lighting and harbourage

Switching exterior lights to yellow or sodium bulbs attracts fewer insects, and clearing woodpiles and debris away from the structure removes shelter.

What spider treatment costs

$150–$450

for interior and exterior treatment

What moves the price:

Property size and the amount of exterior harbourage
Whether venomous species require targeted treatment
Crawl space or basement access requirements
One-off treatment versus a recurring programme

These are typical national ranges, not quotes. Pricing depends on your property and the severity of the problem.

DIY Spider Control

Regular web removal, decluttering garages and basements, and sealing gaps around doors and windows all genuinely reduce spider numbers, and cost nothing but time.

Where DIY is not appropriate is a confirmed black widow or brown recluse population in an area used regularly. Both species shelter in exactly the places people reach into blindly, and that risk is worth handing to someone with the right equipment.

Common questions

How much does a spider exterminator cost?

Typically $150–$450 for combined interior and exterior treatment. Recurring quarterly programmes cost less per visit and are more effective, because they keep the insect population spiders feed on suppressed.

Do I actually need spider control?

For common house spiders it is a comfort decision rather than a safety one. For confirmed black widow or brown recluse populations in occupied areas, professional treatment is genuinely worthwhile.

Why do I have so many spiders?

Almost always because there is a good food supply. Exterior lighting attracting flying insects is the most common cause, followed by moisture and clutter providing shelter.

Are brown recluses common everywhere?

No — they are established across the Midwest and South and are genuinely rare outside that range. Most reported sightings elsewhere are other brown spiders; identification matters before treating.

Get a quote today

Eco First connects you with licensed local exterminators. Tell us what you are seeing and we will match you with a professional in your area.