Located on 400 N Main St, A Keeth Heating Air Conditioning & Electrical is in Plymouth. . Their services include Sales. A Keeth Heating Air Conditioning & Electrical They have not yet been reviewed on MojoPages.com. They can be reached by calling (734) 453-3000 . They have a number of products available which are Humidifiers, Air Conditioning, Furnaces and the brands for heaters consist of Lennox.