Terry's Tree Service, Inc.

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Terry's Tree Service, Inc.
335 SURVEYS
13 CONSECUTIVE YEARS
SINCE APRIL 2014
CERT 2144

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335
Verified Customers
Surveyed
Customer Loyalty
Customer Satisfaction
Helpful Expertise

Company Credentials

  • Liability Insurance
  • Business Practices
  • Current Complaint File
  • Workers Compensation
  • License Verification
  • Legal & Finance

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Diamond Certified Company Report SUMMARY UPDATE March 2026

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Terry's Tree Service, Inc.

Rated Highest in Quality and Helpful Expertise for 13 Consecutive Years.

Quick Summary

  • Diamond Certified since 2014
  • Provides tree care services for residential, commercial, and industrial clients in parts of Alameda and Contra Costa Counties
  • Family-owned and operated
  • Offers a senior discount

Top News Updated

COMPANY MILESTONES

Terry’s Tree Service, Inc. is celebrating its 29th anniversary in 2026.

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Top Survey Responses

From a recent Diamond Certified Survey Response: “They were on time and efficient, and [they] handled the job with impressive care and safety. The crew [members were] friendly and responsive, and I also appreciated having a foreman onsite to communicate with.”

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From a recent Diamond Certified Survey Response: “They’re extremely knowledgeable and professional. The team is efficient and thorough—they often go above and beyond to address additional issues. Their pricing is competitive and I’m happy using them.”

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Trending Projects

Terry’s Tree Service, Inc. recently completed a challenging tree removal project for a homeowner in Walnut Creek. The client had a large Modesto ash tree that was leaning toward his...

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Terry's Tree Service, Inc.
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Terry's Tree Service, Inc.

Tree Service
|
Alameda  Contra Costa Counties
diamondcertified logo
13 CONSECUTIVE YEARS

Diamond Certified Researched Articles on Terry's Tree Service, Inc.

researched article

A Terry’s Tree Service technician works to remove a tree from a customer’s property.

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Terry’s Tree Service, Inc. provides a complete range of tree services for residential, commercial, and industrial clients in parts of Alameda and Contra Costa Counties. In addition to planting, trimming, shaping and removing all types of trees, the company offers specialized services that include yard cleanup, pet rescue, fire prevention, brush chipping, stump grinding and more.

Owner Terry Powell says much of Terry’s Tree Service’s success can be attributed to its responsive, interactive approach to the tree care process. “A huge part of tree work is being available to customers whenever they have problems. By getting to know our clients and talking to them on a regular basis, we’re able to immediately respond to their issues and provide services that ultimately enhance their properties.”

Terry’s Tree Service is known for its comprehensive approach to worksite safety—it holds weekly meetings to promote awareness of general and specific job concerns, and all its technicians are thoroughly trained in industry-best safety techniques. “Our employee training is our number one safety tool,” affirms Mr. Powell. “Each of our technicians is on the same page as far as making sure our tree work is as safe and effective as possible.” Mr. Powell invites potential clients to see the company's work at Wente Vineyards.

Terry Powell is owner of Terry’s Tree Service, Inc.-Terry's Tree Service, Inc.
Terry Powell is owner of Terry’s Tree Service, Inc.

Diamond Certified Researched Capabilities on Terry's Tree Service, Inc.

Service Area

serving area
Alameda County
Contra Costa County
Serving Parts of Alameda and Contra Costa Counties, Including Livermore, Pleasanton, Dublin, San Ramon, Danville, Diablo, Blackhawk, Alamo, Walnut Creek, Lafayette, Orinda, Pleasant Hill, Castro Valley, Hayward and San Leandro

Main Services

Tree Service
  • Crown Lifting
  • Land Clearing
  • Shrub Trimming
  • Stump Grinding
  • Stump Removal
  • Tree Care
  • Tree Cutting
  • Tree Maintenance
  • Tree Pruning
  • Tree Removal
  • Tree Root Removal
  • Tree Trimming

Additional Services

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Company Info

Hours
Mon
12:00 am - 11:59 pm
Tue
12:00 am - 11:59 pm
Wed
12:00 am - 11:59 pm
Thu
12:00 am - 11:59 pm
Fri
12:00 am - 11:59 pm
Sat
12:00 am - 11:59 pm
Sun
12:00 am - 11:59 pm
Closed
Contact
Terry's Tree Service, Inc.

Capabilities Table

Company Name
Terry's Tree Service, Inc.
Managers
Terry Powell, Owner,
Diane Powell, Owner
Years in Industry
45 (Mr. Powell)
# of Employees
28
License
918146
Memberships
Better Business Bureau, International Society of Arboriculture (ISA), Livermore Chamber of Commerce
Founded
1997
Payment Accepted
discover,
mastercard,
visa

Key Factors

Select Photos From Terry's Tree Service, Inc.

1 of 1Arborist in safety gear climbs a tree using ropes, surrounded by thick branches and green leaves.
A Terry's Tree Service technician works to remove a tree from a customer's property.
Picture of A Terry's Tree Service technician works to remove a tree from a customer's property. - Terry's Tree Service, Inc.

Diamond Certified Expert Contributor Advice & Tips

Terry Powell is a veteran of the tree service industry and owner of Terry's Tree Service, Inc., a Diamond Certified company. He can be reached at (925) 820-8733 (TREE) or by email.

Terry Powell is a veteran of the tree service industry and owner of Terry's Tree Service, Inc., a Diamond Certified company. He can be reached at (925) 820-8733 (TREE) or by email.

Terry Powell: Early Entrepreneur 

By James Florence, Diamond Certified Resource Reporter

LIVERMORE — While many children get their first taste of the vocational realm by performing yard work around their neighborhoods, for Terry Powell, it became a genuine entrepreneurial enterprise. “When I was about seven years old, I started doing chores around my neighborhood to earn money, from mowing lawns and pulling weeds to washing cars and cleaning garages,” he remembers. “Pretty soon, I started advertising my services by put...

Read Full Article - Terry Powell: Early Entrepreneur

Terry's Tree Service, Inc. Website and External Feeds

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Terry's Tree Service, Inc. Ratings and Survey Responses (reviews)

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Terry's Tree Service, Inc.
335 SURVEYS
  • 4.7
  • star image
  • star image
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13 CONSECUTIVE YEARS
SINCE APRIL 2014
CERT 2144

Diamond Certified Ratings Dashboard

Customer Satisfaction

Customer Loyalty

Helpful Expertise

Company Credentials

  • Liability Insurance
  • Business Practices
  • Current Complaint File
  • Workers Compensation
  • License Verification
  • Legal & Finance
Terry's Tree Service, Inc.

Based in Livermore, CA

4.7 avg. star score from 335 Verified Customer Phone Survey Responses

(Reviews: Scroll down to read them.)

Our surveys of only verified real customers produce the country’s most accurate ratings of local companies. Terry's Tree Service, Inc. scored Highest in Quality and Helpful Expertise and passed the credential-based checks to earn Diamond Certified.

A Star Equivalent Score is calculated for each verified customer rating by weighting the 1–10 Quality score, the YES/NO Loyalty (intent to return) score and the YES/NO Helpful Expertise score. If Helpful Expertise wasn’t surveyed or didn’t apply, it’s simply not shown.