Your Boat, Our Priority

We provide reliable boat repair services and full boat store

that you can count on.

About Lake Sunapee Marine

A white lighthouse stands on a rocky island surrounded by water and trees.

Our Expertise

Our Commitment to Quality

At Lake Sunapee Marine, we specialize in mechanical repairs and storage. Our team of experienced technicians has the expertise to handle any repair job, big or small.

American flag waves outside a beige building with colorful signage.

Our Commitment to Quality

At Lake Sunapee Marine, we are committed to providing high-quality boat repair services. We use only the best materials and parts to ensure that our repairs are durable and long-lasting.

Interior of a water sports equipment store with life vests, paddles, and tubing gear.

Our Customer Service

Our Commitment to Quality

Our Customer Service

Before you head out on the lake, stop in and choose from our wide selection of water sports and marine safety items.

At Lake Sunapee Marine, we pride ourselves on excellent customer service. Our friendly staff is always available to answer your questions and address any concerns you may have.

BRING SUMMER FUN TO YOUR HOLIDAY SHOPPING THIS SEASON WITH ANY OF THESE ITEMS!!!

SURPRISE YOUR BOATER FRIEND

Give them a Lake Sunapee Marine gift card! It's the perfect way to show you care!

Order Now by calling 603-763-9800 or stopping in.

Our Winterizing Policy

Scheduling is first come first serve. We are not responsible for freeze damage if boat is not in our possession by Oct 1st.

EXCITING CHANGE FOR 2025 WINTERIZE AND STORAGE SEASON

Globe surrounded by greenery with biodegradable shrinkwrap products promoting eco-friendly solutions.

SAY YES TO GREEN!!!

Founded in 2023, bioaqualife is a pioneering company dedicated to providing innovative, sustainable, biodegradable plastic alternatives for use in the marine, construction, agriculture, and packaging industries.

All bioaqualife products attract microbes, and as they are digested, the molecular structure of the material, breaks down into soil and natural gases and leaves no microplastics behind. The bioaqualife team is committed to environmental stewardship and creating eco-friendly performance products that will revolutionize the single-use plastic industry.

In a world that is becoming increasingly damaged by the overproduction and careless disposal of plastic products, we hope that the introduction of our biodegradable plastics to the market will contribute to being part of the solution for plastic waste moving forward.

Their products are a feast for landfill bacteria!