Summer is almost here.  Time for picnics, hiking and lots of swimming!  If you have an A/C system in your home, it would be a great time to check your heating and cooling system filters.  It is an easy job and helps to keep your system operating efficiently and care free.  It is something that needs to be done periodically as a part of routine maintenance.  If you have questions about how to proceed there are lots of tutorials available on the web or on YouTube.  Good luck and have a safe summer!