According to our records, this business is located at 414 W California St. in Ontario (in San Bernardino County), California 91762, the location GPS coordinates are: 34.0557782 (latitude), -117.6554082 (longitude). Olivas Mechanical Corp is categorized under Warm Air Heating and Air Conditioning Contractors (SIC code 1711). Known organization owner is Agnes Olivas. Current estimates show that the unit has a sales volume of $1,460,000 and staff of approximately 10 people. You can contact the company by phone at (909) 984-1466; the following fax number is also provided: (909) 988-5437.