24 Hour Emergency Services
CALL:  207-893-0002
EMAIL: cleaning@octagonrestoration.com
24 Hour Emergency Services      CALL:  207-893-0002     EMAIL: cleaning@octagonrestoration.com
Contact Us for your free inspection!

Why Choose Us

  • 100% Attention. 100% Guaranteed.
  • 24/7 Emergency Response Available.
  • All Restoration Workmanship is GUARANTEED*
  • *for 5 Years!
  • 5 Year Warranty**
  • Experienced, Dedicated team, second to none
  • Superior Customer Service
  • **5 year warranty only available on fire, water and mold services

CALL US TODAY 1-207-893-0002 (ME) or 1-603-239-2100 (NH & MA)

What we offer

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.

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.

Learn More


what is an emergency response protocol

What is Emergency Response Protocol (and Why Does Your Business Need One)?

For any company, having an Emergency Response Protocol (ERP) means having a plan for your business when an emergency strikes. In the event of such an emergency, ensuring continuity for your business is the top priority. It may be a cliché to say so, but no business owner should leave it to chance or wait … Continued

commercial fire damage restoration

How to Deal with Smoke Damage After a Fire in a Commercial Property

The destructive power of fire can leave businesses and commercial properties devastated. Once the fire has been extinguished, insurance coverage can help with the financial losses. Commercial fire damage restoration is one such avenue for business owners who have suffered as a result of fire can pursue to help alleviate their losses. Restoration is the … Continued

mold removal companies

What is the Goal of Mold Remediation?

This is a topic that is quite often misunderstood and misrepresented even by the majority of contractors in the indoor air quality industry. The primary issue comes down to regulation/standards or in this case lack thereof. While we do not often advocate for government intervention in private industry there is a time and place when … Continued