Response to COVID-19 Pandemic: J&M Keystone has taken several precautions to help keep our clients, customers, and staff safe in these unusual times. As well as offering viral cleaning services to clients in commercial or residential buildings. Find out more by calling our offices.



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Responding, Restoring, Cleaning

​At The Highest Level

1 (800) 368-2757

Areas Of Expertise

Government, Education & Others

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 Technology

What Kind Of Cleaning Do We Perform?

Carpet cleaning

Carpet Cleaning

Water damage

Water Damage Cleaning

General construction

General Construction

Mold remediation

Mold Remediation

Fire and smoke

Fire and Smoke Cleaning

Contents

Contents

Emergency Response within 60 minutes, 7 Days a week, 24-hours a day!


​Call 800-368-2757

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