Who Treats Spiders in San Francisco, San Jose and the Peninsula?
25 pest companies in San Francisco, San Jose and the Peninsula name spiders, and 25 of them name it on their own website. Most sit around Sunnyvale (9) and San Jose (5).
- Companies25
- Named on own site25 of 25
- Open Saturdays18 of 25
- With public reviews18 of 25
Quick Answers
Are there dangerous spiders in California?
Most are harmless. The western black widow is common here. Brown recluse spiders do not live in California, though the desert recluse lives in the southern deserts.
Why do I see more spiders in the fall?
Male house spiders wander indoors looking for mates in late summer and fall.
What does spider control include?
Usually a spray around the outside of the house, web removal at the eaves, and sealing cracks. Fewer insects also means fewer spiders.
Does a spider control company need a license in California?
California requires a license from the Structural Pest Control Board for any company that treats pests in or on homes and buildings for pay. Ask for the license number and look it up on the board’s website before work starts.
Who Lists Spiders
Companies that name spiders on their own site come first, then the ones that name the most pests.
- Names spiders on its siteOpen 7 days
- Names spiders on its siteSaturdays

- Names spiders on its siteOpen 7 days
Ecohabitatix Solution
- Extermination
- Names spiders on its siteOpen 7 days

- Names spiders on its siteOpen 7 days

- Names spiders on its siteOpen 7 days

- Names spiders on its siteOpen 7 days

- Names spiders on its siteOpen 7 days

- Names spiders on its siteOpen 7 days
Ecosafeguard Control
- Organic options
- Extermination
- Names spiders on its site

Tectum Subterranean Barrier
- Extermination
- Names spiders on its site
Winchester Pest Control
- Extermination
- Names spiders on its siteOpen 7 days

- Names spiders on its siteSaturdays
- Names spiders on its siteOpen 7 days
- Names spiders on its siteOpen 7 days
HOME GUARDIAN & PEST CONTROL, INC
- Organic options
- Extermination
- Names spiders on its site
Ironclad Pest Control's Team
- Organic options
- Extermination
- Names spiders on its siteSaturdays

- Names spiders on its site

- Names spiders on its site

- Names spiders on its site

- Names spiders on its siteSaturdays

- Names spiders on its siteSaturdays

- Names spiders on its siteOpen 7 days
- Names spiders on its siteSaturdays

- Names spiders on its site
Monster Pest Control
- Extermination
See spiders companies in Ohio and California or every pest company in San Francisco, San Jose and the Peninsula.

Read the spiders field guide for photos, signs, costs and the season in California. Black Widow Spiders. Brown Recluse Spiders. Wolf Spiders.
What to Know Before You Call About Spiders
Spiders follow food. A home with fewer insects will have fewer spiders.
Sticky traps along walls will show you what kinds you have. Bring a clear photo when you call.
Ask if the plan covers the outside of the house, and how often they come back.