According to our records, this business is located at 3356 Hancock St. in San Diego (in San Diego County), California 92110, the location GPS coordinates are: 32.7556432 (latitude), -117.207117 (longitude). Johnson Maintenance & Janitor is categorized under Contract Janitorial Services (SIC code 7349). Current estimates show that the unit has a sales volume of $124,000 and staff of approximately 4 people. You can contact the company by phone at (619) 574-7569.