MIND THE GAPS 
Colder weather can bring little critters looking for warm places to make a home. Fill small holes and cover any larger gaps. Use heavy-duty hardware cloth to keep the wildlife (and cold air) outdoors.

REMOVE WINDOW A/C UNITS
If you use window air conditioning units in the summer, remove them before the weather turns cold. If you leave window A/C units in, cover the entire exterior of the unit with an insulating wrap to keep cold air out.

REPLACE HVAC FILTERS
Over time your air filter clogs up excess dust and debris. This reduces airflow and increases resistance putting a strain on your system and makes it work extra hard. It's best to check your filter once a month and change it when necessary.

CHECK FOR DRAFTS
You may not have noticed them during the summer months, but in the winter drafts can keep you from heating your home effectively. Before it gets too cold, check all the doors and windows for drafty chills that may cause heat to leak through. Prevent heat from escaping by sealing leaks and keep your heating systems from running up the bill.

SIGN UP FOR A HOME ENERGY CONSERVATION KIT
By receiving a free Home Energy Conservation Kit from the DCSEU, you can save on your electric, gas and water bill each month.
Visit dcseu.com/homeenergykits to have a kit delivered right to your door.