Just completed routine maintenance in tuneups on two different propane furnaces that were installed past couple years in the Greenville Delaware area. A different company installed both of these so this is the first time we are going to look at these. One of the units had a decent leak coming from the collection box and we recommended calling the company that installed it to see if there’s still a warranty. After adjusting the gas pressures on both units everything was tiptop! These maintenance were included with the two new heat pumps that we installed on top of those furnaces. So no cost at all to the client!