We are a privately held company in El Dorado, AR proudly doing business for 81 years.

Norris Mechanical Shop Inc. has a mission to provide our HVAC customers the most professional, efficient, and reliable heating and air conditioning service while using only top quality materials and name brands that command public trust. Norris Mechanical Shop Inc. is the oldest plumbing, heating and air conditioning shop in El Dorado. It was founded in 1945, and has been going strong ever since.