Woodpiles, sheds, garages and window frames shelter orb weavers, cellar spiders, wolf spiders and black widows, plus brown recluses in some regions. Describe what you found through Call Now, and you will reach an independent provider serving the Madison area.
Spiders worth knowing about
Black widow
Shiny black with a red hourglass on the underside. Nests in cluttered, dark, undisturbed places such as woodpiles, meter boxes and garages. Bites are rare but medically significant.
Brown recluse
This spider is light brown with a darker violin-shaped mark and six eyes arranged in three pairs. It is native to central and southeastern states and uncommon in other parts of the country. Boxes, closets and storage areas are where it hides.
Wolf spiders and cellar spiders
Wolf spiders chase prey across the ground at speed and may roam into the house, while cellar spiders dangle from corners and basement ceilings on long thin legs. Generally speaking, both are harmless.
Why spiders move into homes
Where there is food, spiders follow. Ants, flies, crickets and moths in a house bring spiders in to hunt them. Shelter and a way in come from clutter, boxes, stacked firewood, outdoor lights that draw insects, and gaps around doors and windows.
Fewer insects and fewer hiding places do more to reduce spiders than spraying their webs ever will.
Spider bites and when to see a doctor
This site does not diagnose a bite or a skin mark. If you are bitten and feel severe pain, spreading redness, cramping, fever or trouble breathing, seek medical care at once, and bring the spider in a sealed container if you can safely capture it.
Moving boxes, firewood and garden tools calls for gloves, and shoes and gloves that sit in a garage should be shaken out before use.
Keep spiders out of the house
- Vacuum corners, window sills and the garage regularly
- Store items in sealed plastic bins instead of cardboard
- Reduce outdoor lighting at night near entrances
- Keep firewood and debris away from the foundation
- Seal gaps around windows, doors, pipes and vents
How spider control is done
- Dust in voids and cracks where spiders hide
- Web and egg-sac removal by vacuum or brush
- Inspection of garages, eaves, attics, crawl spaces and window frames
- Residual perimeter treatment around doors, windows and foundation
- Sealing gaps, installing door sweeps and replacing white outdoor bulbs with warm-toned bulbs
Questions to ask before you agree to any spider control
- What will you seal, remove or fix, and what stays my job?
- How many visits are in the plan, and what happens if activity returns?
- Which products, baits or devices will you use, and where will they go?
- Who is on site, and can you show the state licence or applicator ID for the work?
- What will you write down for me: scope, exclusions, follow-up and product list?
How a spider control visit works, step by step
Pest visits that are done properly run in a fixed order, no matter which insect or animal is involved. Keep that order in mind when you talk to different companies, because a visit that leaves out the opening steps is the one to question.
- Inspection: the technician walks the outside first (foundation, vents, utility lines, eaves, fence lines, mulch) and then the inside (kitchen, bathrooms, garage, attic or crawl space).
- Identification: the species is named from the insect, droppings, damage or trail, because the right product and method depend on it.
- Plan: the provider explains what will be done, which products or devices will be used, and what you need to do before and after.
- Treatment or exclusion: the work is done in the places the inspection found, not by spraying every room.
- Follow-up: you get a date for the next check and a clear answer on what to report if activity returns.
Prepare your Madison home before the visit
Some simple groundwork before the appointment saves time during the inspection and gives the treatment a better chance of working, and you will not need to rearrange the whole house to do it.
- Tell the provider about pets, fish tanks, asthma, pregnancy or any health concern in the home so the plan fits.
- Clear a path to the garage, water heater, under-sink cabinets, attic hatch and crawl space door.
- Fix a dripping tap or wet spot you know about. Moisture feeds most household pests.
- Write down where you saw activity, what time of day, and when it started. Take clear photos or save a sample in a sealed bag.
- Put away food, pet dishes and children's toys from the rooms being treated.
What makes spider control different in Madison
Madison sits on an isthmus between Lake Mendota and Lake Monona, so water, marsh edges and shoreline vegetation shape the mosquito and insect season. The University of Wisconsin campus and the large rental market mean frequent turnover, which raises the risk of bed bugs and cockroach spread in multi-unit buildings.
Cold winters push mice and overwintering insects into homes, garages and attics from fall. Older neighborhoods have mature trees and wood features that suit carpenter ants when moisture is present. Ask any provider how these local details change the plan for your address, because a method that works in one climate or housing style can fail in another.
Spider control across Madison and nearby cities
In Madison, Wisconsin, Pest Control in Madison serves ZIP codes: . Providers working in Middleton, Fitchburg, Sun Prairie, Verona and Monona also receive calls and requests. Each address is checked individually, which is why it helps to give your ZIP code on the call.
To get going, press Call Now at the top of any page and tell the person who answers what you found. That puts you through to an independent provider nearby, and the provider verifies your address, looks the property over and writes up the scope.
Related help in Madison
If this is not quite your situation, these pages cover the neighboring questions: Rodent control; Cockroach control; Ant control; Signs and inspection: pest control. The service area list shows every nearby city and ZIP code covered.