KEEP WARM THIS WINTER! Plumbing Heating Air Conditioning Get your furnace checked & cleaned or replace that old unit with a new high efficiency American Standard unit. FREE ESTIMATES! American Standard. HEATING & AIR CONDITIONING MUN Jamestown Plumbing, Heating & Air Conditioning, Inc. Neil Guthmiller. Master License Number 0013 251-2917 Jamestown, ND 58401 KEEP WARM THIS WINTER ! Plumbing Heating Air Conditioning Get your furnace checked & cleaned or replace that old unit with a new high efficiency American Standard unit . FREE ESTIMATES ! American Standard . HEATING & AIR CONDITIONING MUN Jamestown Plumbing , Heating & Air Conditioning , Inc. Neil Guthmiller . Master License Number 0013 251-2917 Jamestown , ND 58401