Extension builders in Bedford

DWG Construction is a construction company completing house extensions and home renovations across Bedford, giving growing families the extra space and quality they need without the upheaval of moving.

20+ years of hands on construction experience · NIC certified · 12-month workmanship guarantee

  • 20+ years’ building experience
  • NIC certified
  • As seen on Channel 4’s Love It or List It
  • Covering Milton Keynes, Northampton, Bedford and North Buckinghamshire

Extensions, renovations and more, built across Bedford

Whether you need a single-storey extension, a full renovation, or a new kitchen built into a wider project, our Bedford building work is handled by one experienced team from the first conversation to the final coat of paint.

Vaulted room with exposed oak beams, a rooflight and white bifold doors opening onto the patio and garden

Quality you can rely on

We’re led by over 20 years of construction experience, including a regional LABC award for best commercial build. That same standard is behind every DWG project today, backed by a 12-month workmanship guarantee, so if something’s not right after you’ve moved back in, it gets put right.

Clear pricing from the start

Once we understand what you want to achieve, you get a detailed, itemised quotation before anything’s agreed, so you know exactly what you’re paying for.

Steven from the DWG Construction team, in a navy shirt against a white brick wall

One person, start to finish

We keep one experienced point of contact on every Bedford project, from the first conversation through to handover, so you always know who’s responsible and where things stand.

How it works

  1. Get in touch. Tell us about your extension or renovation, and we’ll arrange a time to visit.
  2. Design and quotation. We work alongside your architect, or introduce one we trust, then give you a fixed written quotation before anything’s agreed.
  3. Planning, build and handover. We coordinate with Bedford Borough Council and building control where needed, keep one named contact with you throughout, and finish with snagging and your 12-month guarantee.

About DWG Construction

DWG Construction is built around getting the details right: honest advice, a properly planned build, and a finish you’ll love.

Bright open-plan dining extension with a rooflight, herringbone flooring and sliding doors to the patio

Where we work in Bedford

We complete extension and renovation projects across Bedford, Leighton Buzzard, Woburn and Biddenham.

Not sure if we cover your area? Just ask

Areas covered

  • Bedford
  • Leighton Buzzard
  • Woburn
  • Biddenham

Questions about building in Bedford

If your question is not covered here, ask us directly.

Ask us directly 07928 100884
Do I need planning permission for an extension in Bedford?

Not always. Some extensions fall under permitted development rights, others need planning permission, depending on your property, the size and position of the extension, and any restrictions affecting your home. We establish this early, and where an application’s needed, we coordinate the process with Bedford Borough Council on your behalf.

How will you price my project?

Every project is different, so we price the work properly rather than relying on estimates or square-metre rates. Once we understand what you want to achieve, you get a clear, detailed written quotation before construction begins.

How long will the build take?

It depends on the size and complexity of the project and the approvals needed beforehand. You’ll get a clear programme before we start, and we keep you informed as it progresses.

Can we stay in the house while the work’s carried out?

In many cases, yes. There will be periods of disruption, particularly where new and existing parts of the house come together, but we plan around that with you before work begins.

Ready to talk about your project?

Get in touch and we’ll arrange a time to visit your home, discuss your plans and give you an honest view of what’s possible, no obligation.

Request a quote Or call us directly 07928 100884
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