Find out how affordable safety can be !

Find out how affordable safety can be !

Find out how affordable safety can be !Find out how affordable safety can be !
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Our services

Earthquake Retrofitting

Earthquake Retrofitting

Earthquake Retrofitting

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Cripple Wall Bracing

Earthquake Retrofitting

Earthquake Retrofitting

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House Bolting

Earthquake Retrofitting

Foundation Change Out

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Foundation Change Out

Foundation Change Out

Foundation Change Out

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Post & Pier Strapping

Foundation Change Out

Post & Pier Strapping

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Crack Repair

Foundation Change Out

Post & Pier Strapping

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About Us

OUR CUSTOMERS ARE IMPORTANT

Cornerstone Construction & Retrofitting was founded in 1998. We have served in Los Angeles, Orange County, Riverside County, and Santa Barbara County. Our customers are important. We have many referrals through our clients, real estate agents, and home inspectors. 

Contact Us

Make an appointment for your inspection!

Cornerstone Construction & Retrofitting

Phone : (818) 349-6940 Email : tom@cornerstoneretrofitting.com

Hours

Mon

07:00 am – 06:00 pm

Tue

07:00 am – 06:00 pm

Wed

07:00 am – 06:00 pm

Thu

07:00 am – 06:00 pm

Fri

07:00 am – 06:00 pm

Sat

07:00 am – 06:00 pm

Sun

Closed