Who we areJ&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? |
|
Reviews

Carolyn S
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 …
read more
Menu |
Services |