2x furnace maintenance and inspection. Both furnaces are in great condition and working well, tightened some wiring connections in main floor furnace, believe it was causing thermostat problems. Set second floor thermostat from “fan on” to “fan auto” recommended leaving this way at least until all construction is complete. Main floor fireplace was fully cleaned, unable to test as there is no power going to fireplace currently. Homeowners will get in touch with their electrician. Fireplace should be all ready to go once it receives voltage. Some paint staining found on outside of glass and safety screen. Vanee HRV is fully operational and appears brand new, it was just unplugged, left it off for now and recommended not using until construction is complete. Office will be in touch about ceiling diffuser issue. Paid in full in cash