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


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

mold remediation companies

How to Choose the Best Mold Remediation Company

Once mold appears in your home or business, knowing which mold remediation companies to choose from can be overwhelming. To begin with, it’s not a DIY job and you shouldn’t necessarily choose the company that is geographically closest to you either. The company you hire should be one that backs up their work with a … Continued

restoration water damage experts

How Long Does It Take to Repair Water Damage?

In the event that your home is damaged by water or ice, calling restoration water damage experts should be one of your first steps to remediate the water damage to your property. There are several questions you may want to consider and the answers may have a short-term or long-term impact on your home and … Continued