Have your heating system cleaned and tuned by a qualified contractor. A pre-season tune-up and filter change is a good investment. It reduces the chances of breakdowns in the middle of winter, improves safety, and pays for itself through more energy efficient operation.
You can cut the cost of wood glue for workshop projects significantly by buying your glue in 1-qt. or larger containers. To make it convenient to use, transfer the glue as you need it from the large bottle to your own squeeze bottles or a glue pot.