Understanding the Risk
House spiders are web-building arachnids that indicate a larger pest ecosystem on your property. Where there are spiders, there are the insects they feed on — flies, ants, beetles, and other prey. Reducing spiders means reducing the entire food chain supporting them.
While most house spiders are harmless, their webs collect dust and debris, and their presence signals an underlying insect problem. Some species, like the brown recluse, pose genuine medical risks. Effective spider control requires treating both the spiders themselves and the prey populations that sustain them.
Signs of Infestation
Web clusters in corners, along ceiling lines, and around exterior light fixtures and windows.
Egg sacs — small, silken spheres — attached to webs or hidden in protected crevices.
Increased spider sightings at dusk when they become active to hunt and rebuild webs.
Shed exoskeletons in basements, attics, or storage areas where spiders molt as they grow.
An abundance of other insects — flies, gnats, or beetles — that serve as the spiders' food source.
Our Spider Treatment Process
Web Removal & Sweep
We physically remove all webs, egg sacs, and spiders from interior and exterior surfaces — eaves, corners, light fixtures, and window frames.
Perimeter Treatment
A protective barrier application around your home's exterior disrupts spider activity and prevents new web-building along common access points.
Prey Insect Reduction
By targeting the insect populations that spiders feed on, we eliminate the food source that attracted and sustained the spider population.
Habitat Modification
We identify and advise on conditions that attract spiders — exterior lighting, moisture, vegetation near the foundation — for long-term prevention.
Why Choose GNM for Spider Control
30-Minute Response
We contact every lead within 30 minutes — pests wait for no one.
Licensed & Insured
Certified technicians trained in the latest clinical protocols.
Family & Pet Safe
Targeted formulations that protect what matters most.
Request Your Spider Quote
Tell us what you're seeing and a GNM specialist will reach out within 30 minutes. No obligation.