At Octagon Cleaning & Restoration, we offer our signature high-quality cleaning and remediation services from our offices in Windham, Maine, and Barrington, New Hampshire. With two different divisions (Residential & Commercial), we’re experts in specialized cleaning, damage restoration, mold remediation and indoor air quality related issues for families and businesses in Maine, New Hampshire and Massachusetts.

Emergency? Need Help Fast? Call Our 24/7 Disaster Restoration Line at (207) 893-0002 (ME) or (603) 239-2100 (NH & MA). 

Our commitment to excellent service and customer satisfaction shows in everything we do, and it’s the reason we continue to be a top choice for homeowners, insurance professionals, corporations and property management firms throughout Northern New England. We provide mold remediation, water damage restoration, carpet cleaning, air duct cleaning, and more for Residential and Commercial clients.

Our firm is IICRC Certified and we are proud members of the Better Business Bureau. This means we adhere to a strict code of ethics and use approved cleaning and restoration methods. With offices conveniently located in Windham, Maine, and Barrington, New Hampshire, we serve clients in Central and Southern Maine, Central and Southern New Hampshire, and Eastern Massachusetts, including the Greater Boston area.