Best Licensed Tree Service Contractors in Concord, CA
21 tree service companies registered in Concord hold current CSLB licenses, verified against official records as of August 17, 2026. The 8 below are the top-ranked, ordered by years licensed.
- 105 active C-49 and D-49 tree licenses in Contra Costa County; 21 registered in Concord
- 17 of Concord's 21 licenses (81.0%) carry current workers' compensation cover, not liability insurance; a blank usually means an owner-operator with no employees
- Median time licensed in Concord: 3 years
- Longest Concord licensure: since 1991
- 10 county licenses reach their expiration date within 90 days
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- Verified
- August 17, 2026
- Licensed since
- 1991
- Phone
- (925) 798-2094
- Verified
- August 17, 2026
- Licensed since
- 2002
- Phone
- (925) 685-1119
- Verified
- August 17, 2026
- Licensed since
- 2004
- Phone
- (925) 689-4446
- Verified
- August 17, 2026
- Licensed since
- 2007
- Phone
- (925) 765-4064
- Verified
- August 17, 2026
- Licensed since
- 2012
- Phone
- (925) 752-8203
- Verified
- August 17, 2026
- Licensed since
- 2014
- Phone
- (925) 691-8733
- Verified
- August 17, 2026
- Licensed since
- 2016
- Phone
- (925) 349-9660
- Verified
- August 17, 2026
- Licensed since
- 2019
- Phone
- (925) 440-9990
Compare the top 6 at a glance
| Company | License | Workers' comp | Licensed since |
|---|---|---|---|
| Stone Tree | #629457 | On file | 1991 |
| Absolute Best Care | #810812 | On file | 2002 |
| Earnest A Thomas DBA Tree Care Of California | #843402 | On file | 2004 |
| Donado Tree Services Inc. | #905477 | On file | 2007 |
| Reasonable Tree Services Inc. | #969754 | On file | 2012 |
| Timberland Tree Care | #990679 | On file | 2014 |
Contra Costa County tree licensure at a glance
California licenses contractors by classification and CSLB publishes one on every record, so supply can be counted exactly: 105 active C-49 and D-49 tree licenses in Contra Costa County, 21 of them registered in Concord. CSLB also publishes a real original issue date, which Washington's registry does not, so tenure is measurable here: the median Concord license has been held 3 years, and the longest-standing one dates to 1991. 17 of Concord's 21 licenses (81.0%) carry current workers' compensation cover in CSLB's file. That is employee injury cover, not liability insurance, and a blank usually means an owner-operator with no employees - lawful, and not a mark against anyone. The contractor bond is not a signal here: 105 of the county's 105 licenses carry the same $25,000 bond California sets by statute. 10 county licenses reach their expiration date within the next 90 days. CSLB cannot link straight to a license record, so every listing above shows its number for you to type into CSLB's license lookup. How we verify.
Tree Service Contractors in Concord: common questions
How many licensed tree contractors are there in Concord?
21 active C-49 and D-49 tree licenses are registered in Concord, out of 105 across Contra Costa County. 21 Concord-registered companies passed our license verification, and the 8 on this page are the top-ranked of those. Only licenses CSLB shows as CLEAR and unexpired are listed.
Does California license tree service contractors?
Yes. California licenses contractors by classification, and C-49 or D-49 is the CSLB classification that authorises this work. 21 active C-49 and D-49 tree licenses are registered in Concord and 105 across Contra Costa County, the longest-standing issued in 1991. Only CLEAR, unexpired licenses appear here.
How do I check a tree contractor's license in California?
Every listing above shows its CSLB license number. CSLB cannot link straight to a record, so open its license lookup and type the number in: it shows status, expiration, the contractor bond and workers' compensation cover, which 17 of Concord's 21 currently carry. 10 Contra Costa County licenses expire within 90 days.
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