K Design and Build has been helping homeowners build, repair, renovate and update their homes and gardens since 2000. our eperience is vast, our quality is unbeatable.
We can offer the service of structural works through to completion of decoration within a 25 mile radius of Wokingham.
K Design & Build offer free estimates & quotes including a full breakdown of the work, a clients summary, work schedule & payment schedule to help our clients see what they are purchasing.
K Design & Build pride themselves on their efficiency, delivering a high level quality of finish with open communication throughout. We are members of the Federation of Master Builders along with Which? Trusted Traders, providing peace of mind and reinforces our concrete credibility.
K Design and Build are looking to work closely with property developer's who build a few dwelling's a year at a very high standard, who are looking to use a single company to deliver all the services required from groundwork to decoration.

Trades offered

Builder general
Structural steelwork
Structural repairs and alterations
Barn Conversions
General extension
Garage conversions
Loft conversions
Home office
Brick work
Carpenter and Joiner
Door fitting/hanging
General carpentry
Bespoke furniture
House Builder
Custom/Self Build
New build
Kitchen design
Kitchen tiling
Kitchen installation
Kitchen worktops

Case studies

An impressive two storey extension

  • 11 Dec 2018
  • Wokingham

A large stylish house extension and refurb in Finchampstead

  • 04 Dec 2018
  • Finchamstead

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Customer testimonials

10 Jun 2020

We decided to swap our dining room and kitchen over (opposite sides of the house) as two projects. The design for the new kitchen involved an extension to the old dining room, propping up a three storey chimney, bifold doors overlooking the garden etc. We looked at a number of builders and selected K Design & Build. Immediately, we were pleased that we had done so as Karl identified that the approach taken by the structural engineer with regards to a huge steel to prop up the chimney and existing side wall of the house wasn't appropriate. Design improvements sorted, the build progressed broadly in accordance with Karl's schedule, with regular communication with us. An excellent groundsman, professional carpenter and others formed part of the core team and all subcontractors were high quality. Other than in relation to a small number of additions to the job, requested by us, the cost of the build was as quoted and stage payments invoiced in line with the progress of the job. Great! A few months later, we moved on to the second job and asked Karl to undertake it. Suspended ceiling, completely new electrics, returning a chimney back to its original purpose, reinstalling the dining room fireplace into the new room etc. Again, a seamless experience and nice to see the guys again. Definitely recommended! - D B


10 Feb 2020

Karl and his team installed a steal beam for us just before Christmas work was carried out at the agreed time to a high standard we will definitely be using them again for future work we have planned for this year. - K S


29 Jan 2020

K Design and Build worked excellently with our very narrow timeframe to turn around a retail unit into a beautiful health clinic in the space of 2 weeks. Communication was fantastic and despite running into a few unexpected issues, they were easily resolved. All workers involved worked to very high standards and worked late into the evenings in order to help us open on time and they covered all building works, rooms, doors, skirtings, painting throughout and even helped to build a beautiful, bespoke reception desk with tile cladding, a marble top and soft close drawers. I wouldn’t hesitate in recommending their services and would happily consider using them again for any future projects. It was a pleasure working with Karl from start to finish, he has a very personable and great attitude towards his craft and that really shines through in the finished piece! - P B

Burgess Hill

11 Feb 2019

Karl and his team did a Two storey Front Extension and a Single storey Rear Extension with Bi Fold doors and Lantern. I would Recommend K Design to anyone looking to have building work done. Karl is absolutely Fantastic, he is extremely thorough and very hard working. His team are an absolute pleasure, everyone was so friendly, trustworthy and were very clean and tidy in their work. The building work was absolutely fantastic and completely changed our house, we are so pleased with the outcome of the work done by K Design. Thank you so much for the hard work and the outstanding job. If we are looking for more building work we will definitely use you again. - C S


07 Feb 2019

Karl and his team built a first floor extension over our integral garage including new bathrooms, extended bedrooms and dressing room, complete renewal of all windows, internal doors, wiring and decorating. The standard of the build and fittings was first class and we received many compliments from friends and family on the outcome. Karl and his team were a pleasure to work with from the first time we met Karl to discuss the project through to completion (and fixing a few minor things after completion). During the build, they always left our property in a tidy and liveable state throughout the process. The project came in on budget and accommodated several changes that we made along the way. As always with a project of this size, there a few surprises on the way, but nothing that Karl didn’t care of to our satisfaction. I judge people by how they react when there is a problem to solve and Karl’s team came through. I would have no hesitation to use Karl again and am happy to recommend him and the team. - P D


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