Workers from Nor-Son, Superior Mechanical, Mike Loosbrock Electrical Service, and CEEC, Inc, Crane Service place new heating, ventilation, and air conditioning units on the roof at Maple Lawn Senior Care Center on Thursday afternoon. Arlan Swanson, Administrator of Maple Lawn Senior Care Center said that the replacement of the HVAC units is the final phase of the remodeling that was scheduled at Maple Lawn.