Shakes to Shingles is committed to providing customers throughout New Hampshire with high quality energy efficiency home performance.  We are fully trained and equipped to service residential and commercial retrofits. We provide energy audits, diagnostic testing for heat loss, energy efficiency and insulation - we are dedicated to making your home comfortable and efficient. Our experienced team has extensive knowledge working with state and local energy efficiency programs including Home Performance with ENERGY STAR®, to make sure you get rebates to make your energy efficiency improvements affordable.