Cornerstone Builders and Restoration

What They Do

Water DamageMoldMold TestingFire and SmokeSewageBiohazardStorm

• Water Damage Restoration
• Residential Water Damage Restoration
• Commercial Water Damage Restoration
• Water Extraction Services
• Emergency Water Removal
• Flooded Basement Cleanup
• Water Damage Cleanup
• Attic Ventilation
• Cleaning
• Complete Restoration
• Crawl Space Insulation
• Emergency Restoration
• Fire Damage Restoration
• Fix And Restore
• Full Home Restoration
• Mold Containment
• Mold Removal Services
• Repair And Restore
• Response Restoration
• Restoration And Construction
• Restoration Projects
• Restoration Specialists
• Smoke Damage Cleanup
• Storm Damage Restoration
• Swift Recovery
• Claim Process
• Complete Remediation
• Emergency Flood

In Their Own Words

At Cornerstone Builders and Restoration, we’ve been committed to providing top-notch restoration services since 1996. Founded in Rochester, MN, we bring over 38 years of experience to every project. Our journey began with a strong focus on quality and customer satisfaction, and we’ve grown into a trusted name in both residential and commercial restoration.

Written by the business on its public profile. We have not verified these claims.

Before You Call Cornerstone Builders and Restoration

1. Do you take moisture readings every day and will you give me the drying log?
2. Are your technicians certified in water damage restoration?
3. Where do you think the moisture is coming from, and who fixes it?
4. Will you set up containment and negative air, and how will you protect the rest of the home?
5. Do you also do remediation? If so, who checks your work?

Ask for a Minnesota residential contractor or remodeler license and look it up with the Department of Labor and Industry. Also ask for proof of insurance and industry certification for the restoration crew.

How Their Reviews Break Down

Counts from public listings as of September 23, 2026. A handful of reviews says less than a few hundred.

Read This While You Wait

• DIY with careWhat to Do in the First 24 Hours After Water DamageAn hour by hour plan for the first day after water damage. Make it safe, stop the source, document, remove water and start drying before mold can start.
• DIY with careSafe DIY Mold Cleanup for Areas Under 10 Square FeetA step by step method to clean up mold under 10 square feet safely, with the gear to buy, what to throw away, why bleach is not the default, and when to stop.
• Call a proMold Testing, When It Is Worth It and How to Read a Lab ReportWhen a mold test is worth paying for, which kind to ask for, why store kits mislead, and how to read spore counts, outdoor controls and a lab report yourself.
• Call a proThe First 48 Hours After a House FireWhat to do in the first two days after a house fire. Safe re-entry, utilities, insurance calls, securing the home, food, medicine and what never to clean.