Main Contractor

New builds, Extensions, Renovations, Loft Conversions & Barn Conversions

About DB Sharp

Over 40 years as Hertfordshires leading main contractor.

Founded in 1979 by Derek Sharp, DB Sharp & Sons remains a family run business now onto it’s third generation. From humble beginnings providing local plumbing and electrical services, the company, built on trust and quality workmanship, has become a leading main contractor in Hertfordshire and surrounding areas.

What Services Do We Provide?

Building & Construction

End-to-end building solutions including new homes, extensions, refurbishments and conversions. Delivered with expert project management and quality craftsmanship.

Electrical Services

Safe, certified electrical installations including full rewires, lighting, smart home systems, EV chargers and security solutions.

Plumbing, Heating Boiler Installations

Professional plumbing and heating services including bathrooms, wet rooms, central heating, underfloor heating and air-source heat pumps.

Rewires

We provide honest advice based on the condition of your current wiring and your future plans for the property.

EV Charging

Reliable EV charging solutions designed to reduce running costs and improve everyday convenience with safe, high performance installations.

Boiler Servicing

We offer annual servicing, routine maintenance, and affordable upgrades to keep your home comfortable all year.

4 Easy Steps – Receive A Quote

Tell Us About Your Project

Use our quick enquiry form.

We’ll Arrange a Visit

On-site assessment & discussion.

Receive Your Custom Quote

Detailed, transparent pricing.

Start Your Project

Begin your build with confidence.

Get Inspired – Case Studies

Residential Renovation & Extension

This project involved expanding living space, reconfiguring the layout and upgrading outdated elements while preserving the home’s original charm.

Heritage Property Extension & Refurbishment

This project was a full refurbishment and extension of a protected property, combining structural upgrades with modern living.

Luxury New Build Project

A beautifully crafted, luxury four-bedroom home built in the sought-after village of Datchworth.

Answers to Common Questions

Q: What areas do you serve?

We cover Hertfordshire, Bedfordshire, Cambridgeshire and surrounding regions with local expertise and personalised service.

Q: Can you manage full project delivery?

Yes, we offer full project delivery from start to finish. This includes full architectural design including planning and building regulations, design coordination, structural works, construction, and final finishes.

Our team manages every stage of the project to ensure a smooth process, consistent quality, and clear communication throughout, giving you complete peace of mind.

Q: Do you handle planning and design?

Yes, we carry out all architectural design including planning, building regulations and structural calculations.

Q: Do you handle both residential and commercial projects?

Yes, we work across both residential and commercial projects, delivering everything from home renovations and extensions to commercial and industrial works.

Q: Are you able to manage heritage or listed building projects?

Yes, we have extensive experience working on heritage and protected properties, ensuring all work is carried out sensitively and in line with conservation requirements.

Q: How do I get started with my project?

Simply get in touch with our team to discuss your requirements. We’ll guide you through the next steps and provide clear advice on how to move forward.

Bring Your Dream Project to Life

Whether you’re building from scratch or updating your home, we’re here to help.

Call Us Now