ABOUT O&K CONSTRUCTION

Exterior Work Built Around the Whole Home

O&K Construction focuses on complete exterior projects across New Hampshire: siding, roofing, windows, gutters and related carpentry so every part of your home works together

Front porch of a modern house with white and dark gray siding, brick accents, and a black front door. There are black metal railings on the steps leading to the porch and small red plants in front.
Close-up of a house's attic window with beige trim, set in a mustard yellow, horizontal siding exterior wall. The gable roof has dark shingles, and the sky is clear.

A PRACTICAL APPROACH TO EXTERIOR WORK

We Look Beyond the Surface.

New Hampshire homes face changing seasons and constant exposure. Over time, that can affect more than the exterior surface you see.

Our job is to understand what is happening underneath, identify what needs to be repaired and leave the home with an exterior that is straight, solid and ready for the weather ahead.

We focus on complete exterior projects rather than quick cosmetic fixes. That means siding, roofing, windows, gutters, trim and related carpentry can be considered together—not treated as disconnected pieces

Front view of a large, modern house with dark and red siding, multiple gable roofs, and white trim. A black luxury SUV is parked in the driveway in front of the house.

Built for New Hampshire Homes.

Every home is different. We tailor each project to the condition of the property, the homeowner’s priorities and the materials that make sense for the home.

Honest Scope

We explain what needs attention, what does not and why. You know what work is included before the project begins.

Careful Work

From preparation and repairs to installation and exterior detailing, we focus on the parts of the project that protect the home.

Finished Right

We keep the work area organized, check the completed work and make sure the final exterior looks clean and complete


START WITH A CLEAR ESTIMATE

Tell us what your home needs.

Every project starts with a conversation. Tell us what you are seeing, what work you are considering and where the property is located.

We will follow up to learn more, confirm whether the project is within our service area and help you plan the right next ste