Public CSLB records

Eastern Sierra Timberline Construction, B General Building Contractor in Mammoth Lakes, CA

License #860070·Sole Owner·Mammoth Lakes, Mono County
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Summary

Eastern Sierra Timberline Construction operating as a sole owner holds an active California contractor license (CSLB #860070), valid through Jun 30, 2027. First issued in 2005, the license has been on the CSLB roster for 21 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Western Surety Company and active workers' compensation coverage from Pie Insurance Company (the). The business is based in Mammoth Lakes, in Mono County, California.

Business Information
Address
P O Box 3186
Mammoth Lakes, CA 93546
License Details & Classifications
License Number
860070
Issued
Jun 6, 2005
Status
CLEAR
Expires
Jun 30, 2027
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Western Surety Company
Bond Number
66696032
Effective
Oct 26, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Pie Insurance Company (the)
Policy Number
2863199
Effective
Aug 25, 2025
Expires
Aug 25, 2026
Verified

This contractor is verified, with no adverse conditions in the current CSLB record.

License StatusActive
Contractor BondOn file
Workers' CompensationActive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is Eastern Sierra Timberline Construction licensed in California?

Yes. Eastern Sierra Timberline Construction holds California Contractors State License Board license number 860070, which is active and in good standing. The license was first issued on June 6, 2005. It is valid through June 30, 2027.

What does Eastern Sierra Timberline Construction specialize in?

Eastern Sierra Timberline Construction is licensed for one CSLB classification: B General Building Contractor.

Where is Eastern Sierra Timberline Construction headquartered?

Eastern Sierra Timberline Construction is headquartered at P O Box 3186, Mammoth Lakes, CA 93546, in Mono County, California.

Does Eastern Sierra Timberline Construction have an active surety bond on file with CSLB?

Yes. Eastern Sierra Timberline Construction has an active California contractor surety bond filed with Western Surety Company.

Does Eastern Sierra Timberline Construction carry workers' compensation coverage?

Yes. Eastern Sierra Timberline Construction carries active workers' compensation coverage through Pie Insurance Company (the).

How do I verify Eastern Sierra Timberline Construction's contractor license?

You can verify Eastern Sierra Timberline Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=860070.

Activity Timeline
  1. License issuedJun 6, 2005
  2. Bond activeOct 26, 2023
  3. WC coverage startsAug 25, 2025
  4. WC expiresAug 25, 2026
  5. License expiresJun 30, 2027
Other contractors in Mono County
California lien & payment resources

Working a California job with Eastern Sierra Timberline Construction, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.

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