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Spider Prevention: A Recent Job & Some Homeowner Tips

Category: Holiday

Published: 02 Aug, 2026

By Joe, Owner, Moxie Pest Control

What I Walked Into

A homeowner in South Eastern Idaho reached out after noticing more spider webs around the outside of the house.

At first, it was mostly around the porch, windows, and garage door. Then they started seeing a few spiders inside near the basement area and along some corners of the home.

That is usually when people start paying closer attention.

Most homeowners do not mind seeing one spider here and there. But when webs keep coming back, or spiders start showing up inside, it starts to feel like something is building around the home.

When I got there, I started outside.

With spiders, I always like to look at the exterior first because that is usually where the activity begins. I checked around the porch lights, door frames, window edges, garage corners, foundation areas, and spots where the siding met the trim.

That matters because spiders usually follow the food.

The Problem

The issue was not that the home was dirty or poorly kept.

It was a normal home with normal summer pest pressure.

The problem was that a few areas around the house were making it easier for spiders to settle in.

There were sheltered corners around the porch, some clutter in the garage, a few quiet basement corners, and exterior lights that were attracting flying insects in the evening.

That combination can bring spiders closer to the home.

Spiders are not usually there by accident. They look for places where they can hide, build webs, and catch insects. Around South Eastern Idaho homes, I often find them near porches, garages, window frames, basement corners, sheds, wood piles, and landscaping close to the house.

In this case, the spiders were mostly using the outside edges first.

But once they are comfortable around the home, it is not unusual for a few to make their way inside through small gaps, doors, windows, vents, or garage areas.

to make their way inside through small gaps, doors, windows, vents, or garage areas.

The Process

I started by checking the areas where spiders usually build webs.

I looked around the porch ceiling, outdoor lights, window frames, garage door edges, foundation, siding gaps, and shaded areas around the home.

Then I checked the garage and basement areas where the homeowner had seen activity inside.

I was not just looking for spiders.

I was looking for webs, egg sacs, insect activity, cluttered hiding spots, small access points, and the conditions that were making those areas comfortable for spiders.

That part is important.

If you only remove the webs but do not look at why spiders are staying there, the webs usually come back.

As I walked the property, I showed the homeowner what I was seeing. I pointed out the areas where webs were heavier, where insects were gathering, and where spiders had good hiding places.

Less insect activity, fewer hiding spots, cleaner corners, and better sealed openings can all make a difference.

The Outcome

The good thing was that the problem had not gotten out of hand.

There was spider activity around the home, but it was still mostly focused around the outside edges, garage, porch, and a few interior corners.

That made prevention more straightforward.

We talked through the main areas to watch and what could be changed around the home.

The homeowner had a better understanding of why the spiders were showing up and why certain areas kept collecting webs.

They also felt better knowing it was not some major hidden problem.

It was a summer spider issue that needed attention, especially before activity had more time to build around the house.

That is usually the best time to deal with it.

Before spiders become a constant indoor problem, it helps to get ahead of the webbing, the hiding spots, and the insect activity around the outside of the home.

DIY Advice I Shared

Here are a few simple things I told the homeowner to keep doing:

1. Knock down spider webs around porches, windows, garage doors, and outdoor corners regularly.

2. Check porch lights and exterior lights because they can attract flying insects, which then attract spiders.

3. Keep the garage as open and organized as possible, especially along walls and corners.

4. Move boxes, storage bins, and clutter every so often so spiders do not have quiet areas to hide for months.

5. Trim plants, bushes, and landscaping back from the house when they are touching the siding or windows.

6. Sweep basement corners, storage areas, window wells, and crawl space openings when possible.

None of this has to be complicated.

A few small habits can help make the home less comfortable for spiders, especially during August when pest activity around homes can still be pretty active in South Eastern Idaho.

"It's brighter than before!"

— Megan

Professional Insight

One thing I have learned from spider inspections is that webs usually tell a story.

If webs keep showing up in the same places, there is usually a reason.

It may be the lighting. It may be insects gathering nearby. It may be a shaded corner that does not get disturbed often. It may be clutter in the garage or plants growing too close to the house.

That is why I do not just look at the spider.

I look at the whole area around it.

Spiders want food, shelter, and quiet places to build webs. If a home gives them those things, they will keep coming back.

A lot of homeowners clean webs off the porch and think the problem is solved, but then the same webs return a few days later.

That usually means the conditions are still there.

Good spider prevention is about staying ahead of those conditions before the activity becomes more noticeable inside the home.

Closing Thoughts

If you are seeing spider webs around your porch, windows, garage, basement, or outdoor corners, it is worth paying attention to where they keep coming back.

A few webs may not seem like much at first, but repeated webbing can be a sign that spiders are finding food and shelter around the home.

For homeowners in South Eastern Idaho, August is a good time to check the outside of the house, clean up hiding spots, reduce insect activity, and seal small openings before spiders become a bigger indoor issue.

If spiders keep showing up around your home, I am happy to take a closer look and help you figure out what is attracting them.