SELID Plumbing & Heating Serving the Williston Area for 65 years Your local LENNOX dealer for all your heating & air conditioning needs 2219 - 2nd Ave. W. 701-572-5887 SELID Plumbing & Heating Serving the Williston Area for 65 years Your local LENNOX dealer for all your heating & air conditioning needs 2219 - 2nd Ave. W. 701-572-5887