33b High Street, Belper, DE56 1GF
01773 828516
Domestic build

House extensions.

As experienced building contractors based in Belper, Derbyshire we can create everything from a small extension to give you that much-needed extra room, through to a full house remodelling to create the dream space.

Home House Extensions
30+
Years of building experience across Derbyshire and Nottinghamshire
All
Trades in-house — brickwork, joinery, plumbing & electrical
1
Single point of contact for the entire build
£0
No-obligation written quotes for every project
Accredited members of
01 / Domestic

Built around your space.

Whether you need a small kitchen extension to open up the back of the house, a two-storey addition that adds a bedroom and bathroom upstairs, or a full house remodel to create the home you really want — we cover the whole build, from groundworks through to the final coat of paint.

We've been adding space to Derbyshire homes for over three decades. Every extension we take on is project-managed by one of our team so you have a single point of contact through design liaison, building control, structural work, first and second fix, plastering and decoration. No chasing different trades, no surprises.

What's included

  • Single & two-storey extensions
  • Side-return & wrap-around
  • Open-plan kitchen extensions
  • Garden rooms & orangeries
  • Loft conversions
  • Garage conversions
  • Structural openings & steels
  • Plastering, decoration & finishing
Get a quote
How it works

From quote
to handover.

A clear, ordered way of working that keeps the project on programme and the client in the loop.

01 / Talk

Site visit

We come and look at the property, talk through what you want and answer any questions on planning, building control and approximate cost.

02 / Quote

Written quote

A clear, itemised quote covering everything — labour, materials, timeline and contingencies — so there are no surprises.

03 / Build

Project managed build

We coordinate every trade and every inspection. You get regular progress updates and a single point of contact for the whole project.

04 / Hand over

Snag & sign-off

Final walk-through together, any minor snags sorted, and full handover.

In their words

What clients say
about working with us.

Real reviews from real Derbyshire homeowners.

"
Kev, Paul and all of the team are reliable and have certainly always exceeded our expectations. They've done a brilliant job with several separate extensions on our house, as well as several work properties too. We wouldn't hesitate to recommend them to others.
Dave Jordan
Derbyshire
Facebook Review
"
Having worked with Kevin and his team over several years on various building projects we have no hesitation in recommending them. A highly skilled workforce who take pride in what they do and are totally reliable.
Sally and David
Derbyshire
Facebook Review

Got an extension in mind?

Call us, drop us a WhatsApp or fill in the form on the contact page. We aim to respond to all enquiries the same working day.

FAQ

Questions
we get asked.

Short answers to the things people most want to know before getting in touch. If yours isn't here, just call us.

Do I need planning permission for a house extension?

It depends on the size, position and existing house. Many single-storey extensions fall under permitted development, two-storey extensions usually need planning. We handle the planning conversation and any building-control sign-off as part of the project.

How long does a house extension take to build?

A single-storey extension is typically 10–14 weeks from groundworks to handover. Two-storey extensions usually run 14–20 weeks. We give you a realistic programme in your written quote.

Can you do the design as well as the build?

We work with architects regularly and can recommend one if you don't have one. For smaller extensions we can also handle the design liaison ourselves.

Do you do loft conversions and garage conversions too?

Yes — both are covered under our extensions and refurbishments work. Dormer, mansard, hip-to-gable and Velux loft conversions, plus full garage-to-room conversions.

See every question we get asked