According to our records, this business is located at PO Box 21354 in El Cajon (in San Diego County), California 92021, the location GPS coordinates are: 32.7947731 (latitude), -116.9625269 (longitude). Blackburn Drainage & Construction is categorized under Warm Air Heating and Air Conditioning Contractors (SIC code 1711). Known organization owner is Scott Blackburn. Current estimates show that the unit has a sales volume of $292,000 and staff of approximately 2 people. You can contact the company by phone at (619) 441-4949.