Cornerstone Building Services

Cornerstone Building Services operates out of Adelanto in San Bernardino County and carries CSLB license #743536, classification B — General Building. At the time this listing was compiled, the license was active with no suspension recorded.

General contractors hold the license that lets one company take responsibility for a project involving two or more unrelated trades — a room addition, a whole-house remodel, a garage conversion, a rebuild after fire or water damage. The general pulls the permit, schedules the subcontractors, and answers for the finished result.

Working in the Victor Valley and High Desert: Distances between jobs are long in this part of the county, which shows up in scheduling, trip charges and how quickly a contractor can get back for a callback.

Before you hire any general contractor: On a project of any size, ask for the payment schedule in writing before work starts. California caps the down payment on home improvement contracts at $1,000 or 10% of the contract price, whichever is less — progress payments after that should track completed work, not the calendar.

License status can change at any time. Confirm license #743536 is current, and check bond and workers’ compensation coverage, using the CSLB license lookup before signing a contract or paying a deposit.

This profile was compiled from California State License Board public records and is unclaimed — Cornerstone Building Services has not added its own details. Are you the owner? Claim this listing to add photos, services and a description of your work, or contact us to have it removed.