✓ Our Promise · Licensed, Bonded & Insured

Our Warranty

We offer written warranties and guarantees on our services and products, providing you with peace of mind.

65,000+

Free Inspections

7,000+

Homes Retrofitted

A+

BBB Rating

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We Stand Behind Our Work!

Because of our longstanding commitment to you and your home, we are able to offer written warranties/guarantees for some of our services and products, providing you with peace of mind.

Weinstein Retrofitting Systems is a subsidiary of Weinstein Construction Corporation, which has been in business since 1977. Weinstein has built over one million square feet of construction and maintains an A+ with the Better Business Bureau. We are fully licensed, bonded and insured. Check our full history on the California State License Board website. We our a General Building Contractor who specializes in foundation corrective work. License #630439 Classification B. Always do your research before moving forward with any contractor.

Weinstein Retrofitting Systems has conducted over 70,000+ free foundation inspections and successfully retrofitted over 8,000+ homes, more than any other earthquake retrofitting company in Southern California.

Our commitment to providing you with an excellent construction experience ensures that we will be here for you and your home in your lifetime.

Our Warranties are transferable between Homeowners for any property.
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Products and Services Warranties:

25-Year Warranty on Labor and Materials

Your product is guaranteed to never tear naturally. Our warranty includes the labor and material to replace your crawl space vapor barrier due to any natural tearing. If you wish to see the material in person and learn why the material will never tear, then give us a call today! (866) 303-8987

25-Year Warranty on Labor and Materials

Your product must meet minimum city building permit requirements. Check your local city building department to learn more about your specific requirements or give us a call now and have one of our Southern California Quake Proofers tell you upon inspection of your home, for free! (866) 303-8987

15-Year Warranty on Labor and Materials

With proper recommended installation, your product is guaranteed to never flood your basement. To see how it works, give us a call today! (866) 303-8987

Protect Your Home With a Team That Stands Behind Its Work