Spider Control in Ann Arbor, MI | Professional Exterminator

Ann Arbor Spider Control
Black Widow & Brown Recluse Specialists

Black Widow and Brown Recluse spiders are present across the US including Ann Arbor — and both deliver bites that require medical treatment. Our licensed specialists identify the species, locate harborage zones, and apply targeted treatment to eliminate populations and prevent re-entry.

Fully Licensed Species Identification Full Interior & Exterior Treatment Full Documentation Provided

Common Signs of Spider Infestation

Webs in corners, garages, basements
Egg sacs — silken pouches — attached to webs or behind furniture
Shiny black spider with a red hourglass marking on its underside — Black Widow
Tan/brown spider with violin marking (Brown Recluse)
Unexplained skin lesions or bite marks, particularly after sleeping
High insect activity (spiders follow prey)

(844) 817-0020

Speak to a Specialist Now

Spider Control Ann Arbor — When to Call a Professional

Black Widow and Brown Recluse spiders are the reason professional spider assessment matters in Ann Arbor. Both species are present across the US, both deliver medically significant venom, and both are easy to overlook in the undisturbed areas where they prefer to live. A professional inspection confirms what species are present and what risk level they represent.

In Ann Arbor, the highest spider activity consistently occurs in areas with low disturbance and available prey: garages, basements, crawlspaces, seldom-accessed storage, and exterior foundation zones with leaf litter or dense vegetation.

Recognising Black Widow and Brown Recluse Spiders

Black Widow: shiny black body, red hourglass on underside of abdomen. Found in dark, undisturbed areas. Brown Recluse: light to medium brown, violin-shaped marking on cephalothorax. Found in boxes, closets, and basements. Do not attempt to handle either species without professional assistance.

How We Treat Spider Infestations in Ann Arbor

Our technician identifies the species present, maps harborage areas, and selects appropriate treatment intensity before any work begins.

Treatment Options for Ann Arbor Properties

Spider control addresses both the adult population and the conditions sustaining them.

Residual Perimeter Treatment

A residual insecticide barrier is applied to the complete exterior perimeter — foundation walls, entry points, window and door frames, soffit lines, and eave zones — intercepting spiders before they reach interior spaces.

Interior Treatment — Garages & Basements

High-risk interior areas treated with residual spray and dust formulations applied to corners, crevices, and undisturbed areas.

Web & Egg Sac Removal

Web and egg sac removal is included in every spider treatment visit. Physical removal eliminates the current harborage structure and — critically — removes egg sacs before they hatch, preventing the next population cycle from establishing in the same areas.

Species Assessment

Species identification shapes every decision in our Ann Arbor spider control visits. Presence of Black Widow or Brown Recluse changes the treatment approach, the areas prioritised, and the products selected — making accurate identification the essential first step.

Prey Insect Control

Spider activity follows prey availability. Where our technician identifies an underlying insect population driving spider presence in your Ann Arbor property, integrated treatment targets both — eliminating spiders and removing the food source that would otherwise draw them back.

Harborage Reduction Advice

Advice on storage organization, vegetation management, and structural sealing that reduce harborage conditions sustaining spider populations.