Narrowboat Engineering, Repairs, & Specialist Servicing

Experienced, narrowboat engineers for all your narrowboat / widebeam repairs and upgrades.

We have built our reputation on engineering award-winning and innovative narrowboats. Today, we bring that same uncompromising craftsmanship to a comprehensive range of repair and retrofit services.

Based in our dedicated wet and dry dock and warehouse in Shardlow, Derbyshire

The Engineer’s Advantage

Most repairers see a problem; we see a system. Because we understand the structural and electrical DNA of a narrowboat from the 12V wiring looms to the hull integrity we don't just patch issues. We engineer long-term solutions that enhance the value and performance of your home on the water. From engine repairs, to underfloor heating, through to interior upgrades, JD Narrowboats provide a premium-level service at a reasonable price.

Our Specialist Services

Advanced Heating Experience

Designed for year-round comfort, our heated underfloor systems provide steady, quiet warmth throughout your boat. We carefully design each system to suit how your boat is insulated and powered, using proven heating units such as Webasto and Eberspacher. It’s a thoughtful, well-integrated approach that few UK builders currently offer.

Solar & 12V Power Autonomy.

Off-grid living requires more than just a battery; it requires a balanced power budget. We specialise in high-efficiency solar installations, MPPT charging systems, and Lithium battery upgrades, ensuring your 12V system is robust enough for modern, off-grid living.

Dry and Wet Dock Exterior Mastery.

Our Shardlow facility provides controlled dry dock and wet dock environments for professional exterior painting and coachwork. From grit-blasting and blacking to precision finishing, we deliver a level of protection and finish that the British weather would normally make impossible.

Interior Refinement & Joinery.

Whether it’s a bespoke galley remodel or custom storage solutions, our master joiners use marine-grade materials to refresh your interior. We specialize in partial refits that feel seamless with your original build.

Why the Shardlow Shipyard?

  • A Controlled, Dry Environment: Your boat is housed in a secure, dry warehouse and never left to the mercy of the towpath.

  • Engineering Pedigree: Every technician is a boat builder first, ensuring all work meets or exceeds our high standards.

  • Historic Location: Situated in the heart of the Trent & Mersey, we are easily accessible for any vessel on the mid-section of the network.

All Costings Agreed In Advance?

There are no nasty surprises when you work with JD Narrowboats. We will quote and agree a price before any work is undertaken. We will work to that agreed price so you can safely budget your project.

Secure Your Slot

From seasonal servicing to complex system overhauls, ensure your boat is handled by the experts who know them best.

Contact JD Narrowboats