Blog
Smart insights for smart homeowners
You've got questions about your system, your bills and where to save. We've got answers.
Latest articles
Fall heating tune-up checklist for Southern Maryland homes
Before the first cold night: what you can check yourself, what a professional tune-up covers, and why fall is the time to do it.
Read moreRepair or replace? When it's time to upgrade your heating and cooling
Age, repair history, refrigerant and comfort: the honest way to decide between one more repair and a new system.
Read moreSub-freezing temps are coming to SOMD!
What to expect from your heat pump, gas furnace or oil furnace when a hard freeze settles over Southern Maryland.
Read moreWhat is the most energy-efficient heating system?
Heating can be half of your yearly energy bill. Here's how the most efficient systems cut costs and emissions.
Read moreWhat is "dirty sock syndrome"?
You turn on the system and the house smells like gym socks. Here's what causes it and how to stop it for good.
Read more