Independently Rated Highest in Quality
T h i r d                              Consecutive Year        
Originally Earned:
December 2007
We declare that Osborn Spray Service HAS QUALIFIED for and continues to meet the Ongoing Research and Rating Requirements for Diamond Certified® status.
Certificate #1199
(925) 837-4140
Osborn Spray Service is a family-owned business that has had the pleasure of serving the Bay Area for 70 years. Second-generation owner David Osborn and son Kyle are the current proprietors of the Danville pest control company that was founded by David's father in 1938.

Osborn Spray Service has the equipment and know-how to handle any home or garden pest problem. Insects or rodents in your home or yard can be more than just a nuisance - they can be dangerous. Osborn Spray Service has year-round programs to provide continuous protection from common and uncommon pests.

Anyone who has a lawn or garden knows that weeds are pests, too! Osborn's can help keep your landscape weed-free. They can also aid in keeping your trees beautiful and disease/pest resistant through proper fertilization and spraying.

Osborn Spray Service is a member of the Pest Control Operators of California, National Pest Management Association and California Agricultural Production Consultants Association. If you've got a pest problem - or just want to be sure you never have one - give them a call. They'll be happy to give you a free, no-obligation evaluation and estimate.

Company Philosophy

“A happy customer is the best advertisement in the world. We respond quickly – usually within 24 hours – and do whatever is necessary to eliminate pests and keep them from coming back. There may be a problem that can’t be 100% solved, but we’ll do everything in our power to achieve the best possible result.”
Serving the Tri-Valley AreaPest Control
Indoor & Outdoor Pests
Tree Services
Weed Control
Findings based on statistically reliable research from 151 surveys

Customer Satisfaction

Survey Question: On a scale of 1 to 10 how satisfied were you with the quality you received?
Chart.

Company Credentials

Workers Compensation
Liability Insurance
License Verification
Business Practices
Current Complaint File

Customer Loyalty

Survey Question: If you needed this product or service in the future, would you use this company again?
Chart.
95%
n = 151

Diamond Certified Qualification

Based on 151 customer surveys, we declare
Osborn Spray Service
has passed all rating steps and has earned
The Diamond Certified Award
No. 1199
Continuously qualified since December 2007.
David Pak
Director of Ratings Research
American Ratings Corporation

Verbatim Survey Responses From Only Verified Customers

"I have been using them for thirty years."

–Alan C.

"They do a good job. They have items to help me whenever I have a problem at my house."

–Ann J.
Research conducted by American Ratings Corporation. Ratings Methodology

Company Capabilities Table

Osborn Spray Service
(925) 837-4140
(925) 837-4165 fax
Mon - Fri: 8am - 4:30pm
Sat: By Appointment Only
Serving the Tri-Valley Area
5
PR-180
Liability Insurance, Worker's Compensation
David Osborn, President