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General Contractor CSLB Licensed
Keystone Building Services, Inc.
5(11 reviews)
Auburn, CAAbout
Keystone Building Services, Inc. is a general contractor serving Auburn, CA. They specialize in custom home building.
Services Offered
General Contracting
Custom Homes
Remodeling
Specialties
Custom Home Building
Data sourced from: Houzz. Last verified March 2026.
Contact Information
Auburn, CA
Quick Facts
Free estimates available
Source: Houzz
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