Contact the HVAC manufacture i.e. Goodman, carrier...ect also and notify them to iniaite a warraty log and ask them for assistance. If you have a NEW HOME book from the builder it should list the HVAC ... read more
The labor should not be more than $100-$200 per window depending on who you hire to do the job, the size of the opening, and accessability. The cost of the sash varies greatly depending on the window. ... read more