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California Exterminating Service

Verified Business
pest control service
Location Walnut Creek, CA
5.0
( 3 reviews )
Closed
Write a Review
Location 2770 Camino Diablo Suite D, Walnut Creek, CA, 94597, United States

Hours of Operation

Closed
Opens tomorrow at 8:00 AM
Sunday (Today)
Closed
Monday
8:00 AM - 5:00 PM
Tuesday
8:00 AM - 5:00 PM
Wednesday
8:00 AM - 5:00 PM
Thursday
8:00 AM - 5:00 PM
Friday
8:00 AM - 5:00 PM
Saturday
Closed

Holiday Hours: Please call ahead during holidays as hours may vary.

Featured Services

General Pest Control

Ant Control

Rodent Control

Mouse Control

Spiders Control

Cockroach Control

Yellow Jacket Control

Bee & Wasp Control

Flea & Tick Control

Silverfish Control

Scorpion Control

Bed Bug Control

General Pest Control

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Contact for Service

Ant Control

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Contact for Service

Rodent Control

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Contact for Service

Mouse Control

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Contact for Service

Spiders Control

No images available

Contact for Service

Cockroach Control

No images available

Contact for Service

Yellow Jacket Control

No images available

Contact for Service

Bee & Wasp Control

No images available

Contact for Service

Flea & Tick Control

No images available

Contact for Service

Silverfish Control

No images available

Contact for Service

Scorpion Control

No images available

Contact for Service

Bed Bug Control

No images available

Contact for Service

Frequently Asked Questions

What happens if pests come back between services?

If pests come back between scheduled visits, California Exterminating Service returns to address the issue without additional charges for starting over, as part of their protection plans.

How quickly can California Exterminating Service respond if there is an issue?

California Exterminating Service can usually provide same- or next-day responses for customers on a protection plan, enabling fast handling of pest problems.

What makes California Exterminating Service different from other companies?

California Exterminating Service focuses on long-term pest prevention with scheduled services, fast responses, and clear communication before and after each visit, rather than one-time treatments.

Will customers be notified before and after service?

Yes, California Exterminating Service sends notifications the day before service and follow-up messages once service is complete.

Do customers need to be home during service?

In most cases, no. Services focus on the exterior, and if interior access is needed, California Exterminating Service coordinates in advance.

About California Exterminating Service

Verified

California Exterminating Service is a family-owned and operated pest control business serving Walnut Creek, CA, and the broader Contra Costa and Alameda Counties. Established in 1953, California Exterminating Service provides a wide range of pest control services including general pest control, rodent and mouse control, insect and spider control, and specialized treatments for bed bugs, yellow jackets, bees, wasps, fleas, ticks, and scorpions. California Exterminating Service also offers rodent exclusion and landscape pest control services, addressing plant diseases and weed control. Serving multiple cities such as Danville, Alamo, Lafayette, Oakland, Orinda, Moraga, Concord, and Berkeley, California Exterminating Service emphasizes environmentally friendly and preventative pest management solutions tailored to local pest threats. The business maintains a customer portal and provides.

Customer Reviews

5.0
3 reviews
J

John Sommerville

Jan 14, 2026
5.0

California Exterminating always does a great job. I have used them for my last two homes and have been completely satisfied. My current technician, Shane, always communicates well, is dependable and does a great job!

L

Lilli Remer

Jan 16, 2026
5.0

Adam was knowledgeable and efficient. I had rodent exclusion last April with a 1 year warrantee and after months of peace began to hear gnawing. CA Exterminating Service sent Adam right out, found the new likely points of entry and fixed them (free). I’m very satisfied with the entire process.

D

Daniel Aderaw Yeshiwas

Feb 18, 2026
5.0

⭐️⭐️⭐️⭐️⭐️ We’ve worked with California Exterminating Services on several of our commercial properties, and they’ve been consistently excellent. Their team took the time to understand each location’s unique needs and provided thorough inspections, proactive prevention plans, and effective pest control solutions that helped keep our spaces safe and compliant. They were professional, communicative, and dependable throughout the process — always responding quickly and working around our schedule with minimal disruption. Highly recommend their services to any business looking for reliable, long-term pest management and peace of mind.

5.0

Based on 3 reviews

J

John Sommerville

Jan 14, 2026
5.0
California Exterminating always does a great job. I have used them for my last two homes and have been completely satisfied. My current technician, Shane, always communicates well, is dependable and does a great job!
L

Lilli Remer

Jan 16, 2026
5.0
Adam was knowledgeable and efficient. I had rodent exclusion last April with a 1 year warrantee and after months of peace began to hear gnawing. CA Exterminating Service sent Adam right out, found the new likely points of entry and fixed them (free). I’m very satisfied with the entire process.
D

Daniel Aderaw Yeshiwas

Feb 18, 2026
5.0
⭐️⭐️⭐️⭐️⭐️ We’ve worked with California Exterminating Services on several of our commercial properties, and they’ve been consistently excellent. Their team took the time to understand each location’s unique needs and provided thorough inspections, proactive prevention plans, and effective pest control solutions that helped keep our spaces safe and compliant. They were professional, communicative, and dependable throughout the process — always responding quickly and working around our schedule with minimal disruption. Highly recommend their services to any business looking for reliable, long-term pest management and peace of mind.

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Services & Offerings

12 services

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Frequently Asked Questions

5 Questions

Find answers to common questions about California Exterminating Service.

What happens if pests come back between services?

If pests come back between scheduled visits, California Exterminating Service returns to address the issue without additional charges for starting over, as part of their protection plans.

How quickly can California Exterminating Service respond if there is an issue?

California Exterminating Service can usually provide same- or next-day responses for customers on a protection plan, enabling fast handling of pest problems.

What makes California Exterminating Service different from other companies?

California Exterminating Service focuses on long-term pest prevention with scheduled services, fast responses, and clear communication before and after each visit, rather than one-time treatments.

Will customers be notified before and after service?

Yes, California Exterminating Service sends notifications the day before service and follow-up messages once service is complete.

Do customers need to be home during service?

In most cases, no. Services focus on the exterior, and if interior access is needed, California Exterminating Service coordinates in advance.

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Location

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2770 Camino Diablo Suite D, Walnut Creek, CA 94597

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