Boat Repair Services in Gilford, New Hampshire

A boat is parked on a trailer in a garage.
A boat engine is sitting on top of a boat in a garage.

Restore Functionality and Extend the Life of Your Vessel

In the Lakes Region of New Hampshire, boating is a way of life—and ensuring your vessel performs flawlessly on Lake Winnipesaukee or beyond requires expert care and dependable service. With over 14 years of hands-on experience, Beacon Marine provides professional boat repair services in Gilford, New Hampshire and the surrounding communities. From routine maintenance to complex mechanical repairs, our team delivers trusted solutions that keep boats safe, efficient, and water-ready throughout the boating season.


Whether you're a weekend cruiser, a tournament angler, or a seasonal lakefront homeowner, your boat deserves the attention of seasoned professionals who understand the local marine environment and its demands. Beacon Marine combines specialized knowledge, certified technicians, and modern diagnostic tools to handle a full range of boat repair needs—from hull damage and engine issues to electrical faults and steering malfunctions.

Gilford, New Hampshire’s proximity to some of New Hampshire’s most active lakes means boaters depend on consistent, reliable service to stay afloat and enjoy worry-free excursions. Our team serves private owners, rental operators, and commercial fleet managers with integrity, precision, and a commitment to high-quality workmanship.


As local marine service specialists, we’re proud to help preserve the performance, safety, and value of your watercraft through personalized service and efficient repair work. Beacon Marine invites boaters in Gilford, New Hampshire, Belknap County, and neighboring areas to experience the confidence that comes with professional boat care tailored to New Hampshire’s freshwater conditions.

Benefits of Professional Boat Repair

Enhances Safety on the Water

Well-maintained boats reduce the risk of mechanical failure, steering loss, or electrical malfunctions while underway. Professional repairs ensure all onboard systems function properly, which enhances safety for passengers and fellow boaters. Preventative maintenance and timely fixes minimize breakdowns and accidents, giving boaters peace of mind during high-traffic summer weekends and extended lake outings.

Extends Vessel Lifespan

Routine repair and servicing protect your boat’s core components, from the engine and hull to the electrical and fuel systems. Addressing minor issues before they escalate helps avoid costly replacements. Regular inspections and repairs extend the usable life of your watercraft, allowing boaters in Gilford, New Hampshire to enjoy more seasons with dependable performance and fewer setbacks.

Maintains Fuel Efficiency

Mechanical issues—especially engine problems—can lead to increased fuel consumption. By repairing faulty parts and calibrating systems, marine technicians optimize fuel efficiency. This results in lower operating costs and better range per tank. Efficient performance is particularly important for boaters navigating large lakes and covering long distances between marinas and launch points.

Preserves Boat Value

Consistent maintenance and professional repair documentation improve your boat’s resale value. Buyers look for well-cared-for vessels with a strong service history. By keeping your boat in top mechanical and cosmetic condition, you're protecting your investment and ensuring higher marketability in the future, should you decide to upgrade or sell.

Prevents Downtime During Peak Season

A breakdown in the middle of boating season can mean missed trips and lost opportunities. Proactive repair services help identify wear-and-tear issues early. Fast response and expert repair mean your boat returns to the water quickly—essential for seasonal owners and charter operators in the Gilford, New Hampshire region who rely on limited summer windows.

Local Expertise for Regional Conditions

Boat repair needs vary by region. In Gilford, New Hampshire and throughout New Hampshire, freshwater exposure, winterization demands, and seasonal fluctuations require specific technical attention. Local marine contractors understand these factors and adjust repair strategies accordingly, ensuring your boat is prepared for the challenges of Lake Winnipesaukee’s unique boating conditions.

Our Boat Repair Services

Engine Diagnostics & Repairs

Our team provides complete diagnostics and mechanical repairs for outboard and inboard motors. From ignition failures and overheating issues to throttle responsiveness, we pinpoint problems using advanced equipment. Servicing all major brands, we perform tune-ups, part replacements, and system overhauls to restore performance and ensure smooth operation throughout the boating season.

Electrical System Troubleshooting

We repair faulty navigation lights, battery connections, gauges, and onboard electronics. Wiring problems and power failures can leave boaters stranded. Our marine-certified technicians inspect, test, and replace damaged wiring, fuses, switches, and connectors, ensuring your boat’s electrical systems operate safely and reliably under various lake and weather conditions.

Hull and Fiberglass Repairs

Cracks, abrasions, and impact damage can compromise your boat’s structural integrity. We specialize in fiberglass restoration, gelcoat matching, and hull repairs that protect against leaks and cosmetic deterioration. Whether from dock damage or trailer mishaps, we return hulls to factory-quality standards with strong, watertight finishes and seamless repairs.

Steering & Control Repairs

We service hydraulic and cable steering systems to correct issues like stiffness, unresponsiveness, or directional drift. Faulty controls reduce maneuverability and can create safety risks. Our team replaces worn-out components, recalibrates systems, and ensures fluid balance to maintain precise control in tight docking spaces and open water.

Bilge, Plumbing & Fuel System Services

From leaking bilge pumps to clogged fuel filters, internal systems need routine attention. We inspect and repair freshwater systems, fuel lines, and holding tanks. Our maintenance prevents leaks, clogs, and unsafe fuel delivery, helping to support cleaner operation and prolong engine life during routine or extended use.

Winterization and Spring Commissioning

Our seasonal services prepare boats for off-season storage and safe re-launching. We drain systems, treat fuel, stabilize engines, and protect components from freezing temperatures. In spring, we perform system checks, battery testing, and engine start-ups to get boats water-ready quickly and safely for the new boating season.

Dependable Repairs for Safe and Smooth Operation on the Water

For boat owners in Gilford, New Hampshire, reliable repair service is the key to a safe, functional, and enjoyable boating experience. Whether cruising with family, fishing on quiet waters, or docking at a lakeside restaurant, your time on the water should be free from mechanical concerns or unexpected failures. Beacon Marine is proud to support boaters across the Lakes Region with a full spectrum of trusted repair solutions.


With more than 14 years of dedicated marine service experience, our team understands the unique needs of boaters in Belknap County. We work with various vessel types and models to address common repair issues, seasonal maintenance tasks, and urgent breakdowns. Our commitment to craftsmanship, transparency, and efficiency has made us a go-to provider for boat owners seeking peace of mind and expert care.

A boat with a motor hanging from the ceiling in a garage.

Each service at Beacon Marine is tailored to maximize safety, extend vessel life, and minimize downtime—essential goals for any boat owner navigating the seasonal waters of New Hampshire. Whether your boat needs engine repair, hull restoration, electrical diagnostics, or complete commissioning for the season, our team delivers high-quality results you can depend on.


Trust your boat with professionals who value precision, local knowledge, and long-term relationships. Beacon Marine remains committed to preserving the performance and longevity of your investment through detail-oriented, expert repair service. When your boat needs attention, count on a Gilford, New Hampshire-based contractor that delivers marine solutions with integrity, accuracy, and regional experience.

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Frequently Asked Questions

  • What types of boats do you repair?

    We service a wide range of boats including fishing boats, pontoon boats, ski boats, and personal watercraft. Our experience spans multiple manufacturers and engine types, providing reliable repair solutions for both recreational and light commercial vessels.

  • Do you provide emergency repair services?

    Yes, we offer limited emergency repair response depending on availability and severity. If your boat experiences a breakdown mid-season, we prioritize fast diagnostics and essential repairs to minimize downtime and get you back on the water safely.

  • Can you repair older boat models?

    Our technicians are trained to handle vintage or older boat models. We carefully source compatible parts and use proven repair techniques to restore performance without compromising structural integrity or original design features.

  • Is winterization included in regular maintenance?

    Winterization is a separate seasonal service, but it can be bundled with other routine maintenance. We recommend scheduling it in early fall to protect your boat from freezing damage and to ensure a smooth startup in the spring.

  • Do you handle insurance repair claims?

    Yes, we work with most marine insurance providers. We help document damage, submit repair estimates, and perform covered services in accordance with policy guidelines to simplify the claims process for our clients.

  • How long do most repairs take?

    Turnaround time depends on the scope of the issue and part availability. Minor repairs may be completed within a day or two, while larger or custom repairs typically require additional time for sourcing and execution.

  • What are signs my boat needs service?

    Common warning signs include engine misfires, steering stiffness, fluid leaks, slow start-ups, or malfunctioning electronics. If your boat exhibits any of these issues, a diagnostic inspection is recommended to avoid worsening damage.

  • Do you offer on-site service or pickup?

    Pickup and on-site services may be available depending on the location and size of the repair. Contact our team to determine whether mobile support or transportation arrangements can be made for your specific needs.

What our customers have to say...

Testimonials

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Staff is friendly and extremely helpful. They go about and beyond. The mechanic’s are knowledgeable. The detailing team is able to not only detail but do full reconditionings to boat.

Sara F.

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The guys here are amazing I had a 1984 engine needed a prop and they had it!! Extremely knowledgeable, will be my first stop from now on!! Kevin ONeill Meredith

Joanne B.