Areas Of Expertise

Who we are

​J&M Keystone, Inc. was established in San Diego almost 32 years ago. With over 100 years of combined experience in emergency water damage restoration, reconstruction, and other specialty cleaning, J&M is a full service restoration contractor. We hold a California contractor’s license with B, C15 and C54 classifications and are equipped to handle all types of property damage such as Residential, Medical and Commercial Facilities.

Why Choose J&M?

Faster to Any Size Disaster
Highly Trained Technicians
Advanced Technicians

What Kind Of Cleaning Do We Perform?

Carpet Cleaning
Construction Restoration
Flood or Water Damage Cleaning
Mold Remediation
Fire and Smoke Cleaning

Emergency Response within 60 minutes, 7 Days a week, 24-hours a day!
​Call 800-368-2757

Reviews

Paul Dufresne

Fast dependable professional service from beginning to end.

So glad I had them to recover from my slab leak damage.

via Facebook
Paul Dufresne

The repair work was done professionally by your team mate Jose.

Very happy with the results.

via Google

Associations