Ø Make sure your windows and doors are well sealed. Consider replacement windows.
Ø Make sure your home is well insulated.
Ø If you have a hot air furnace, change your air filters every 3 months. These filters are very inexpensive and can be found at your local hardware store.
State of New Hampshire(Master Plumber & Gas)
Includes: 1 Master Plumbers/1 Journeyman
4 Gas Licensed Technicians
2 Certified Burner Technicians
Lake Sunapee Plumbing & Heating, LLC