Once you have determined energy-efficient improvements you want to have done, you will need to find a competent contractor.

• Get itemized estimates specifying the scope of work and the equipment proposed from two or three contractors.
• Ask friends, neighbors and co-workers for referrals.
• Contact local trade organizations, such as the Homebuilders and Remodelers Association in northern or southern Vermont, for the names of members in your area.
  
• Check the contractor's references.
• You can determine if there have been complaints against a contractor through the Vermont Consumer Assistance Program at 800-649-2424 or the regional Better Business Bureau at 800-4-BBB-811.