Below we have listed a few frequently asked questions in hopes that we are able to help you, the customer, in any way possible. If your question is not answered please feel free to use our contact form on the website, call us at 419-933-6666, or directly email at hjsa@hjsa.net. Our staff will be more than willing to try to help answer any questions you may have.


How often should I change my furnace filter?

We suggest that it be checked every month and changed every 3-4 months.

What are some things I do if I go on vacation?

Lower your Hot Water Tank to the lowest setting, and your Thermostat to 55 in winter months and 78 in summer months.

My screen on my thermostat is blank?

Try replacing the batteries in the Thermostat or checking to make sure the power is still on at the furnace.

My water pump is cycling more than normal, is something wrong with it?

This may be caused by a bad bladder or pressure switch.