Mid Valley Janitorial Services Return to Fresno Area Businesses Directory Mid Valley Janitorial Services Claim Listing Return to Fresno Area Businesses Directory Description Details Address 2904 N. Blackstone Ave. #1014 City Fresno State California ZIP Code 93703 Phone 559-981-5498 Listing Category Office Cleaning Services - Listings Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?