OUR SERVICES

Building Stronger Homes and Businesses.

At Octagon Construction and Energy, we deliver solutions that strengthen, enhance, and add lasting value to your property. We are dedicated to building with safety, durability, and long-term value for families and businesses across Maine and New Hampshire.

Initial Consultation

We start with a clear discussion to understand your vision, priorities, and goals.

Property Inspection

Our experts thoroughly examine your property to identify all issues and risks.

Custom Plan

We create a tailored project plan that matches your timeline, budget, and expectations.

Clear Proposal

You receive a transparent scope, budget, and timeline—no hidden surprises.

Skilled Execution

Our team begins work with precision, efficiency, and minimal disruption.

Project Updates

We keep you informed with consistent progress reports throughout.

Quality Assurance

Every stage is inspected for safety, durability, and craftsmanship.

Final Walkthrough

We review the finished project with you and provide ongoing support.

Our Services

Reconstruction Services

Rebuilding homes and businesses after fire, storm, water, or structural damage with strength and care.

Learn more

Remodeling & Renovations

Upgrading kitchens, bathrooms, living spaces, and commercial properties for style and comfort.

Learn more

Roofing

Providing reliable roof repairs and replacements that protect your property and improve curb appeal.

Learn more

Insulation & Air Sealing

Keeping homes warm in winter, cool in summer, and energy bills consistently lower.

Learn more

Basement Encapsulations

Protecting foundations from moisture and mold while creating dry, usable spaces.

Learn more

Window & Door Upgrades

Sealing in comfort with modern replacements that boost efficiency and curb appeal.

Learn more

Schedule Your Service With Octagon Today

From reconstruction and roofing to insulation and energy upgrades, Octagon Construction and Energy delivers trusted solutions across Maine and New Hampshire. Keep your home or business strong, safe, and built to last.