Mjh Mechanical Inc Claim Listing Return to Directory Rating (average) (0) Business Genre Contractor, Plbg Heat AC Business Website Address mjhmechanical.com Business Address, City 1223 S Main St, Las Vegas ZIP Code 89104 Business Phone Number 7023822683 Business Fax 7023824587 Ratings There are no reviews yet. Please login to leave a review. Please login to claim this listing. Username*: Email*: Password*: Log in | Lost your password?