Reconstruction Contractor Serving Maine and New Hampshire
Octagon Construction & Energy rebuilds homes after water, fire, and structural damage. We take over once cleanup and mitigation are complete, rebuilding properties to a safe, usable condition. We are licensed, insured, and based in Windham, Maine, with active reconstruction projects across both Maine and New Hampshire.
Our work focuses on one phase of the recovery process: the rebuild.
After years working in construction across Maine, we kept seeing the same problem on damage recovery projects. Cleanup crews would arrive, stop the immediate damage, and leave. Homeowners were left to figure out the rebuild on their own. Most general contractors did not understand insurance scope. Most cleanup companies did not specialize in structural rebuild. The handoff between mitigation and reconstruction was where homeowners got stuck, sometimes for months.
Octagon Construction & Energy was founded to close that gap. We do not chase emergency calls. We do not handle initial cleanup. We focus on the part of the process where homeowners need real expertise: rebuilding what was damaged or removed, working within insurance approvals, and returning the property to a fully usable condition.
While the company’s roots include broader construction work, our focus has narrowed over time to post-mitigation reconstruction across Maine and New Hampshire. Reconstruction is not a side service; it is the work.
Octagon Construction & Energy operates alongside Octagon Cleaning & Restoration, a separate company that handles mitigation, cleanup, and content removal after damage occurs. The two companies have different teams, scopes, and responsibilities, but coordinate closely so homeowners do not have to manage unrelated contractors during a stressful time.
When mitigation is complete, the project transitions to Octagon Construction & Energy for the reconstruction phase. Homeowners referred to us through our sister company receive a clean handoff with documentation of what was done during mitigation. Homeowners who come to us directly, with cleanup already handled by another company, are welcome as well.
Reconstruction is often confused with general contracting or cleanup. The distinction matters because the work, training, and process are different.
More detailed information about insurance-driven rebuilding projects is available on our insurance reconstruction page.
Our reconstruction work covers four primary scopes: water damage reconstruction, fire damage reconstruction, structural reconstruction, and insurance reconstruction.
Reconstruction is hands-on work that depends on the people doing it. Led by Robert York and Kyle Wescott, our leadership team brings more than 20 years of combined construction experience across Maine and New Hampshire.






Reconstruction work is held to specific standards, and we treat the credentials behind that work as part of the service.
License number: 20210706 D
We regularly complete reconstruction work under approved insurance scopes and document completed claim-related work when required.
One-year warranty on all reconstruction work.
More than 20 years of combined experience in construction across Maine and New Hampshire.
300 reconstruction projects completed across both states.
We are based in Windham, Maine, and provide reconstruction services across both Maine and New Hampshire.
Maine Reconstruction Service Area
Portland, South Portland, Westbrook, Scarborough, Falmouth, Brunswick, Lewiston, Auburn, Augusta, Bangor, Saco, Biddeford, Windham, Gorham, and surrounding communities.
Manchester, Nashua, Concord, Portsmouth, Dover, Rochester, Salem, Derry, Bedford, Merrimack, Exeter, Hampton, and surrounding communities.
Reconstruction projects involve trust. Homeowners are letting us into their damaged property, often after a stressful event. The most reliable signal of how we work is what past clients say about the experience.
“Matt from Octagon was pivotal in getting my house put back together after some severe water damage. He worked with me, answered questions after hours and explained all the steps to me. The contractors that came over to reconstruct our bathroom were also incredible. Very professional all around.”
“Octagon Construction and Energy did an excellent job at my multi-unit property in Old Orchard Beach after a major sewage backup. They installed a solution to prevent future city sewer backups and also corrected electrical panel and code issues while onsite. Professional, reliable, and true to their word.”
“Jeff was very professional and responsive and made navigating the insurance process a breeze. I highly recommend Octagon!”
You should contact a reconstruction contractor when:
If your property is still in the cleanup phase, contact a mitigation specialist first. Our reconstruction work begins after that phase is finished.
If mitigation and cleanup are complete but your property still requires rebuilding, our reconstruction team is ready to evaluate the next phase of work.
Call (207) 310-4163 to speak with a reconstruction specialist, or tell us about your project and we will get back to you with next steps.