
Looking to add space and value to your home without the stress of moving?
At DB Building Services, we specialise in high-quality loft conversions across Luton, Bedfordshire, Hertfordshire and surrounding areas, transforming unused attic space into beautiful, functional rooms.
With over 85 years of combined experience, our expert builders handle every stage of your loft conversion, from design and planning to construction and finishing touches, ensuring a smooth, safe, and professionally managed project from start to finish.


A loft conversion is one of the smartest ways to expand your home. Whether you need an extra bedroom, a home office, a playroom, or a guest suite, we’ll help you design a layout that maximises space, light, and comfort.
We ensure all structural, insulation, ventilation, and safety standards are fully met, giving you a stunning new space that’s practical, energy-efficient, and compliant with current building regulations.

Dormer Loft Conversions – Ideal for extra headroom and floor space.
Velux / Rooflight Conversions – Cost-effective and quick to complete.
Hip-to-Gable Conversions – Perfect for semi-detached or end-of-terrace homes.
Mansard Conversions – Elegant, full-width conversions for maximum space.
Attic Boarding, Insulation & Flooring Installation
Electrical, Plumbing & Heating Adjustments
Interior Finishing & Decorating
We manage everything in-house, including structural work, plastering, and finishing, so you only deal with one reliable team from start to finish.


Add extra living space without losing your garden
Increase property value significantly
Avoid the cost and hassle of moving
Make better use of existing space
Tailored to your needs and home design
Whether your goal is extra storage, a home gym, or a new master suite, our loft conversions are built to be stylish, safe, and practical.

Over 85 years’ collective building experience, delivering reliable workmanship, clear communication, and consistently high-quality finishes.

Every project is carefully planned, well-managed, and carried out with realistic timelines and transparent communication throughout.

Quality construction focused on durability, structural integrity, and long-term performance, not quick or temporary fixes.

Proudly serving local homes with dependable building services backed by recommendations, repeat clients, and proven results.



Whether you’re planning an extension, a loft conversion, a renovation, or general building work, I provide straightforward advice, realistic timelines, and work that’s completed to a high standard. As an experienced builder serving Herefordshire and Bedfordshire, I manage every project personally, ensuring the workmanship is solid, the process is organised, and your home is treated with respect throughout.
If you’d like to discuss your ideas, your budget, or what’s realistically possible for your property, I’d be happy to help. There’s no pressure, no sales approach, just honest guidance and reliable, skilled building work.

Innovation
Fresh, creative solutions.

Integrity
Honesty and
transparency.

Excellence
Top-notch services.

Innovation
Fresh, creative solutions.

Integrity
Honesty and transparency.

Excellence
Top-notch services.

Email: [email protected]
Mobile: 07398 552737
Office: 01582 235320
Address: 1 Kirkdale Road, Harpenden, AL5 2PT.
Copyright DB BUILDING SERVICES LTD 2025. All Rights Reserved.