Welcome to CAL Custom Building Services

Sonoma County's Home Performance, Energy Efficiency, and Building Experts.

Who We Are

Craig Lawson of CALCBS is Santa Rosa and Sonoma County’s premier expert in home performance, energy efficiency, and construction-related services.
1

Home Performance

Comfort + Health + Safety
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2

New Construction

Build Your Dream
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3

Remodeling/Additions

Transform Your Home
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4

Green Building

Eco-Friendly Homes
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5

Development Work

Construction Development
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6

Construction Consulting

Technical oversight
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About CALCBS

Who We Are
Craig Lawson, President and CEO of CALCBS, has been in the construction, development, consultation and energy efficiency fields since 1976. His years of experience, coupled with professional certifications make him an expert in entitlement, development, building and energy efficacy related fields. Continue Reading

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