Custom Home Additions in Hollis, NH

Expand Your Living Space with Seamless Integration

Growing families and evolving lifestyles often require more functional space, and custom-built additions provide the perfect solution for expanding kitchens, family rooms, or master suites without the expense of relocating. Our home addition construction integrates seamlessly with existing structures and rooflines, ensuring your expanded home feels cohesive and architecturally sound.


We also build exterior structures like sheds and gazebos.


Every addition project adds square footage and long-term value to Hollis and Nashua homes while serving growing families or homeowners looking for more functional space.


Book now to schedule home addition installation in Hollis, NH and surrounding areas.

What's Included in Our Additions?

Your addition project encompasses every phase from initial design consultation through final finishing touches, ensuring a coordinated approach that minimizes disruption to your daily routine. We handle structural engineering, foundation work, framing, roofing, and all interior finishing to create spaces that feel like natural extensions of your existing home.


Our comprehensive approach manages every phase—from permitting to finishing—under one coordinated team. Michael G. Gower Construction brings proven craftsmanship with decades of local construction experience to every project.


Whether you're expanding your kitchen to accommodate family gatherings or adding a master suite for privacy and comfort, we design each addition to complement your home's existing architectural style and interior flow.


Schedule today to plan your additions in Hollis, Amherst, Bedford and surrounding areas.

Hollis Area Addition Advantages

Our local expertise ensures your addition enhances both your lifestyle and property value while respecting Hollis' neighborhood character.

Construction site with crane and buildings.

Why choose local contractors?

We understand Hollis' zoning requirements, architectural styles, and permit processes for smooth project approval

Black icon of a crane and buildings under construction.

What experience do we have?

Proven craftsmanship with decades of local construction experience in residential additions

Construction site with crane and buildings.

How do we ensure quality? Every addition is designed to integrate seamlessly with existing structures and rooflines

Black and white icon of a crane and buildings under construction.

What sets our service apart?

We manage permitting, structural work, and finishing trades under one coordinated team

Construction site with a crane and buildings.

How do we serve the Hollis area specifically? Our designs respect New Hampshire's colonial and traditional architecture while adding modern functionality

Create the space your family needs with expert addition construction. Schedule a design consultation for your next home addition in Hollis, NH.