J & M Keystone, Inc
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  • Commercial Services
    • Infection Control
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    • Cooling Tower Cleaning
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      • California Wildfires
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  • Contact Us
    • Get an Estimate
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  • Home
  • Residential Services
    • Water Damage
    • Carpet Cleaning
    • General Construction
    • Kitchen & Bath Remodel
    • Mold Remediation
    • Fire & Smoke Damage
    • Crime Scene Cleanup
    • Fire Fighter Cleanups
  • Commercial Services
    • Infection Control
    • Commercial Carpet Cleaning
    • Air Duct Cleaning
    • Cooling Tower Cleaning
    • Crime Scene Cleanup
    • Pressure Washing
    • Mechanical Insulation
  • Other Services
    • Government Services >
      • Biohazard and Environmental Cleanup in San Diego
      • City & County Cleanups
    • Residential & Commercial Insurance Property Claims
    • Hotels and Retail Centers
    • Hospitals & Healthcare
    • Educational Institutions
    • Emergency Resources >
      • Facts About Fires
      • House Fires
      • Fire Damage and Cleanup
      • Fire Insurance and Restoration
      • How to Help with Cleanup
      • Making a Fire Plan
      • Dangers of Smoke
      • Fire Prevention
      • California Wildfires
  • Reviews
  • Blog
  • Contact Us
    • Get an Estimate
    • Licenses and Training
    • Employment Opportunities
    • Privacy Notice
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YOUR CART

Responding, Restoring, Cleaning
​At The Highest Level

1 (800) 368-2757

Areas Of Expertise

Residential Services
Commercial Services
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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 Disaster
Faster to Any Size Disaster
Highly Trained Technicians
Highly Trained Technicians
Advanced Technicians
Advanced Technicians

What Kind Of Cleaning Do We Perform?

General Cleaning
Carpet Cleaning
Water Damage Cleaning
Water Damage Cleaning
Construction Cleaning
General
Construction
Mold Cleaning
Mold Remediation
Fire Damage Cleaning
Fire and Smoke Cleaning


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

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Reviews

Carolyn S 23 days ago

Have experienced the quality of J&M where I work, so I decided to try them out when I need to have all of my air ducts cleaned. They are professional, courteous, and definitely know what they are doing… And even better their price is …

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via Google
 
Naomi Dorado a month ago

My Elderly grandma's house flooded and Noe was so Patient and Kind to Her. He was always on time and spoke slow so she could understand Thanks Noe Hernandez for Helping our Family

via Google
 
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Certifications

IICRC Certified
OSHA Logo
NADCA Certified
Home Advisor 2018 Winner
Home Advisor Elite Service
Home Advisor Top Rated
Better Business Bureau Logo
FM Approved

Associations

Golden Hammer Contractor
Nexxus Solutions Group
Alacrity Service
Innovation Property
Boma International
IREM Industry Partner
IFMA Logo
ICRA Logo
HEA
Parma
Member of Community Associations Institute
Local Five Insulators
FCIA Member
SDBEA Member
PWI Member
SDCAA Member
SDIAA Member

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Reviews
Contact
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Employment Opportunities
2709 Via Orange Way
Suite A
Spring Valley, CA 91978
800-368-2757

webleads@jmkeystone.com 
​
Lic. #613991

Services

Carpet Cleaning
General Construction
Fire & Smoke Damage
Water Damage
Mold Remediation 
Pressure Washing
Crime Scene Cleanup
Infection Control
Air Duct Cleaning
Cooling Tower Cleaning