Harbor Construction is a family run business, specializing in Energy Efficient Windows & Doors, New Roofs, Exterior Coating, Insulation and Heating and Air-conditioning. Harbor Construction has Perfect YELP and Home Advisor Ratings and is proudly accredited by the Better Business Bureau. Call today for a FREE, no obligation estimate. While quality and service is our focus, good business practices keep us fiercely competitive. See for yourself. We look forward to hearing from you.