HERTFORDSHIRE BASED BUILDERS
HERTFORDSHIRE BASED BUILDERS

At Dumpleton Building Services, we specialise in creating practical and beautifully finished garage and loft conversions that help homeowners make the most of their existing space. Converting unused areas of your home can be a cost-effective way to add valuable living space while improving both functionality and the overall value of your property.
Whether you’re looking to transform your garage into a home office, additional bedroom, playroom, gym, utility space, or a more practical area for everyday living, we provide a complete conversion service tailored to your requirements. We take care of every stage of the project, from initial planning and structural alterations through to insulation, plastering, electrics, plumbing, decorating, and final finishes.
Loft conversions can also provide an excellent opportunity to create additional accommodation without the need to move home. By carefully designing the layout and making the best use of the available space, we can create bright, comfortable rooms that blend seamlessly with the rest of your property.
With over 30 years of experience in building and refurbishment work, Dumpleton Building Services combines expert craftsmanship with a practical approach to deliver high-quality conversions that are designed around the way you live.
Serving St Albans, Harpenden, Welwyn, and the surrounding areas, we provide reliable and professional garage conversions, loft conversions, and home improvement solutions that add space, comfort, and long-term value to your home.
Whether you’re planning a garage conversion, loft conversion, or a complete home renovation, we can help turn your unused space into a beautiful and functional part of your home.

Dumpleton Building Services completed this part garage conversion in Harpenden, transforming an underused section of the garage into a practical and stylish utility room. The project was designed to create valuable additional living space while retaining the remaining garage area for storage.
The conversion included insulating the walls, floor, and ceiling to create a comfortable, energy-efficient room suitable for year-round use. New plumbing and electrical services were installed, along with fitted utility cabinetry, worktops, and appliance spaces to provide a functional and well-organised laundry area.
Care was taken to ensure the new utility room blended seamlessly with the rest of the home, with matching finishes and attention to every detail. The result is a bright, practical space that improves everyday living while making the best possible use of the existing garage.