Independently Rated Highest in Quality
T h i r d                              Consecutive Year        
Originally Earned:
October 2007
We declare that Advance Tree Service, Inc. HAS QUALIFIED for and continues to meet the Ongoing Research and Rating Requirements for Diamond Certified® status.
Certificate #1154
(925) 935-9397

Advance Tree Service, Inc. has been family owned and operated from the Lamorinda area since 1987. Years of working in the tree care industry convinced Darren Edwards of the need for improvement in many areas. He started his business with one pickup truck, one helper and a single newspaper ad. Darren partnered with his father, Lew Edwards, and the company officially incorporated in 1994. Today they serve residential and commercial clients throughout the Bay Area.

Advance Tree Service, Inc. specializes in full landscaping services. They design irrigation systems, retaining walls, water features and arbors. Of course they also offer beautiful treescaping and will take on tree removal, stump grinding and cable/bracing. Both Lew and Darren Edwards are Certified Arborists, qualified to provide detailed reports and consultations.

A rare blend of practical knowledge and customer service skills is what sets Advanced Tree Service apart from others in the industry. They’re professionals who take the time to educate their clients and address concerns. Darren’s sister, Lorie Edwards, is in the office full time to answer questions and provide assistance. She’s also happy to help with insurance forms and anything else a customer needs.

Company Philosophy

“We’re dedicated to providing professional care to our environment - we’re equally dedicated to providing professional care to our customers. Our company is a service-oriented firm that prides itself on customer satisfaction.”

Serving Contra Costa and Alameda Counties

Full Service Tree Care
Arborist Consulting & Reports
Full Landscaping & Maintenance: Residential & Commercial

Findings based on statistically reliable research from 175 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.
96%
n = 175

Diamond Certified Qualification

Based on 175 customer surveys, we declare
Advance Tree Service, Inc.
has passed all rating steps and has earned
The Diamond Certified Award
No. 1154
Continuously qualified since October 2007.
David Pak
Director of Ratings Research
American Ratings Corporation

Verbatim Survey Responses From Only Verified Customers

"Low price, and a good clean-up job."

–Audrey P.

"The promptness of the estimate, as well as the cost and the quality of the job, we've been using them for years. We have been very happy."

–Ben R.
Research conducted by American Ratings Corporation. Ratings Methodology

Company Capabilities Table

Advance Tree Service, Inc.
(925) 935-9397
(925) 935-6655 fax

Mon - Fri: 8am - 4pm
Other Hours: By Appointment

Serving Contra Costa and Alameda Counties
10
611120
Liability Insurance, Worker's Compensation

Darren Edwards, President
Lorie Edwards, Office Manager
Mark Tillson, Administrative Assistant