How to Get Rid of Spiders with DIY Pest Control Products

If you’ve ever walked into your Phoenix, Gilbert, or Mesa home and spotted a spider running quickly across the floor, you know the worry: “How do I get rid of spiders?” Arizona’s dry climate makes it easy for Arizona spiders to hide indoors, hunting insects and hiding in the dark corners of attics, garages, and bathrooms.

With the right DIY pest control for spiders, you can keep your home spider-free with regular care, the proper products, and a little effort. At Bug & Weed Mart, we’ve been helping local homeowners do just that for over 40 years.

Common Spiders Found in Arizona Homes

Spiders are found in many shapes and sizes. These have different colors, patterns, and markings. They share some similarities, such as eight legs and two distinct body parts: the cephalothorax and the abdomen. Because of their different shapes, sizes, and textures, it becomes quite easy to spot the difference between the other species of spiders. 

Here are some common Arizona spiders you may encounter in your home, given below:

Brown Recluse: The brown Recluse spider is a relative of the Arizona brown spider (loxosceles arizonica). These are found in Arizona, but it is rare to see them. These types of spiders are known to be dangerous because of their poisonous venom.

• Description: These spiders are brown in color with slightly darker brown marks on the head.
• Web: These are mostly found in dark areas.
• Aggression:  These spiders are not aggressive but can bite when disturbed.
• Dangerous: They are dangerous to humans. The bite can cause tissue damage if not treated right.

Black Widow: Black widow spiders like to hide in dark places, and Arizona's climate is Ideal for the spider. They usually go unseen until someone finds them.

• Description: Male spiders are about 1/2 inch to 3/4 inch in size. Males have black shining bodies. Female spiders are about one and a half inches in length and have a red hourglass shape on their abdomen.
• Web: They are found under stones and loose material. Also, it can hide under clutter in garages and other low traffic areas.
• Aggression: Females can be aggressive.
• Dangerous: Females can cause illness and even death to humans in extreme cases.
  

Wolf Spiders: Wolf spiders are commonly found in Arizona. While these hunter spiders have a scary look, they are relatively harmless to humans. Wolf spiders are famous for being able to camouflage themselves. They are active at night and will roam around at night in search of insects they hunt.

• Description: Black, grey, tan, and white in color, with thicker legs for walking rather than hanging in a web. Around  ½” to 1” in size. They have eight eyes set in three lines.
• Web: Do not spin webs, but rather actively hunt prey.
  
• Aggression: Not aggressive, but can bite if provoked.
• Dangerous: Bites can cause pain and swelling.

Why Spiders Enter Arizona Homes

Understanding why spiders in Arizona homes choose certain areas helps you prevent infestations before they start. Here’s why they choose Arizona homes:

• Cracks and Gaps: Unsealed windows, doors, and vents provide easy entry.
• Insect Presence: Spiders follow food, and any small insects indoors attract them.
• Shade and Clutter: Garages, attics, sheds, and storage areas offer perfect hideaways.
• Humidity: Kitchens, bathrooms, and laundry rooms provide moisture, another draw.

With proactive measures, you can reduce these attractants and keep spiders outside where they belong.

How Fast Can Spider Infestations Grow?

Spiders reproduce quickly if left unchecked:

• A single egg sac may contain 100–300 eggs.
• Female spiders can lay multiple sacs in a single season.
• Infestations often grow quietly in unnoticed corners, behind furniture, or in storage areas.

This is why early intervention using DIY pest control spiders is key.

DIY Spider Pest Control Products That Work

Using DIY home pest control products like sprays, dusts, and glue traps can effectively reduce spider activity. Here are the top options for effective spider management:

1. Spider Sprays

• Ready-to-use or concentrated formulas.
• Apply along baseboards, corners, and entry points.
• Ideal for immediate knockdown.

2. Residual Insecticide Dusts

• Applied behind outlets, inside wall voids, and attic corners.
• Creates a long-lasting barrier that kills spiders over time.

3. Glue Traps / Sticky Boards

• Passive monitoring and reduction.
• Place in closets, under sinks, and garage corners to catch wandering spiders.

4. De-webbing Brushes

• Breaks the spider’s environment and disrupts nesting comfort zones.
• Best paired with sprays or dusts for maximum effect.

5. Natural / Botanical Sprays

• Peppermint oil-based or pyrethrin sprays.
• Safe for homes with children or pets.

Safety Tip: Always read labels and follow usage instructions to protect your family, pets, and furniture.

Comparison Table: DIY Spider Control Products

Product Type	Best Use Area	Coverage	Duration	Suitable For Indoors?
Contact Spray	Baseboards, entry points	Targeted	Instant	Yes
Residual Spray	Corners, walls	Broad	2–4 weeks	Yes
Insecticide Dust	Wall voids, outlets	Hidden	6+ months	Yes
Glue Traps	Corners, closets	Small-area	Passive	Yes
Natural Spray	Kitchens, living areas	Light-use	Short-term	Yes

Steps to Use DIY Spider Control Effectively

1. Inspect: Identify where spiders are active or nesting.
2. Treat: Apply spray or dust in cracks, corners, and under furniture.
3. Monitor: Use glue traps to track spider activity post-treatment.
4. Repeat: Reapply treatments every 2–4 weeks for ongoing prevention.

By following these steps, your spider removal efforts will be more successful and long-lasting. With the right DIY pest control in Arizona, you can reclaim your home and keep it spider-free.

How to Prevent Spiders from Returning

Prevention is just as important as treatment:

• Seal gaps around windows, doors, and vents.
• Clean webs weekly using a long-handled brush.
• Declutter storage spaces, especially cardboard boxes.
• Reduce other pests indoors, since spiders follow their food.

Even small changes can dramatically reduce the likelihood of a recurring spider problem.

Seasonal Tips for Spider Control in Arizona

• Spring: Spider activity increases and early treatments begin.
• Summer: Spiders move indoors for cooler conditions and maintain barrier sprays.
• Fall: Egg-laying season uses dust and traps.
• Winter: Apply sprays around windows and doors to prevent indoor entry.

Seasonal awareness ensures your DIY home pest control stays effective year-round.

Conclusion

Spiders can be managed with a consistent approach using the right DIY pest control spider products. Following these measures will make it easier to keep spiders out of your house year-round.

Stop by Bug & Weed Mart for friendly advice and DIY products to tackle spiders yourself before they get the upper hand!

Ready to tackle spiders the DIY way? Visit Bug & Weed Mart for advice and products for DIY spider removal, or for expert pest control Phoenix, AZ services.