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.


City & County Cleanups

City & County Cleanups

CALL (619) 466-9876

City & County Cleanups

San Diego City & County Cleanups

Overflows from public and private sewer pipes happen every day; when they do, it is essential that any organic or chemical substances are prevented from entering the city’s water conveyance system. J&M Keystone, Inc. is a strong supporter of the “Think Blue” program. “Think Blue” seeks to educate residents, businesses, and industries about the causes of storm water pollution and the pollution prevention behaviors everyone can adopt. In addition, we comply with all of the rigorous requirements of the San Diego Municipal Code 43.03, which strictly stipulates the recapture and proper disposal of all exhausted wash water, as related to the pressure washing industry.

J&M Keystone, Inc.’s technicians have been qualified and screened through the Live Scan process. Live Scan is an inkless electronic laser fingerprinting process, required for employees to perform services in secure areas for the County. We service courtrooms and jail facilities, as well as many other county buildings.

Some of our clients include:

County of San DiegoCity of San DiegoCity of CarlsbadCity of EncinitasCity of Solana BeachCity of National City
In addition to our emergency services for water and fire damage, mold remediation, and reconstruction, we offer our client cities and agencies large scale commercial carpet cleaning and pressure washing services.

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