HVAC Midvale | 1st American Plumbing, Heating & Air 1st American Plumbing, Heating & Air is your trusted partner for HVAC in Midvale. We offer excellent heating, ventilation, and air conditioning services with a dedication to perfection. Our knowledgeable professionals provide dependable repairs, installations, and maintenance to make sure your house is comfortable year-round. Get excellent temperature control and service from 1st American Plumbing, Heating & Air. For further information, call us at (801) 477-5818.