Jw carpentry and build

Hello, my name is Jason, been in the building trade for 29 years, We have a great team behind us to deliver your building projects.


  1. Extensions
  2. Loft Conversions
  3. Conversions - General
  4. Restoration & Refurbishment
  5. Groundwork & Foundations
  6. Carpentry
  7. Kitchen Fitting
  8. Joinery & Cabinet Making
  9. Bricklaying
  10. Decking
  11. Fascias & Soffits
  12. Plumbing
  13. Plastering

About Jw carpentry and build

At JW carpentry and build we have 29years experience in the trade and know the trades inside and out!
We complete in.
All aspects of roofing.
Specialise in timber frame houses.
Specialise in colour render.
Loft conversions.
General carpentry.
Traditional cut roofs.
First floor joists and flooring.
Bespoke carpentry furniture building.
All types of masonry work.
Plumbing and electrics.
Kitchens and worktops.
Bathrooms complete.
Central heating.
Any type of timber frame structures.
Architect drawings.

We have two DIY SOS Big Build under our belt, we built an extension for paralympian scott Jones in Cheltenham, bespoke furniture for the sweet family in Weston-super-Mare recently.


Diploma in carpentry

NVQ 1 2 and 3

In 27 years I have been lucky enough to learn the building trade inside and out.

Our in-house subcontractors have a range of qualifications for us to complete the job to a high standard.


Public Liability Insurance

Limit of indemnity: £10,000,000.00
Valid until: 31st Jul 2024

Latest reviews

  • Large rear extension

    Jason and his guys did an amazing job on our extension. We didn't quite realise the amount of work involved to get it where it needed to be now. The job took 6 weeks longer than what we were told and we understand that was down to bad weather in March and april. There were some tricky groundworks which delayed the job week at the beginning. I can honestly say we are so over the moon with everything and we are so happy with what we have the kitchen looks amazing. There were some additional works and to be honest with you they were dealt with very well we were happy we were not overcharged. Me and my husband cannot thank you enough you have been amazing and would recommend you to anyone in the future.

  • Second floor to single storey extension

    We are really pleased with the end result for our extension. Jason turned the paper plans into something real, which has then transformed our house.
    Throughout the build we stayed at home and there was not one evening did we not have kitchen facilities etc for us to carry on living a normal day to day life while the roof, walls and kitchen etc disappeared and reappeared around us.
    Jason understood we needed to carry on living a normal family life around him building us our extension they were the important things to us which other builders didn’t necessarily take into account.
    Couldn’t leave a review without mentioning Chris he is a great guy and just like Jason understood that the house had to be built for us to use as a family home not an ideal show house. Between Jason and Chris if they can't build, mend, make or fix it then no one can.
    Thanks for all the help in making the paper into reality. With Jason and his team's help we now have a house for our family to grow up in, and it will be home for many years to come.

  • Rear, single story extension (kitchen/living/dining)

    We are very happy with the rear single storey extension that Jason and his team have built.

    At the beginning of the project, Jason provided paperwork clearly setting out the works and associated cost, which meant we had a clear understanding of budgets from the start.

    Jason used a core team with the addition of subcontractors for certain aspects of the build. The team were always pleasent to deal with and happy to discuss any aspects of the build as it progressed.

    We were particularly pleased with the measures taken by Jason and his team to provide a temporary kitchen area and keeping the internal areas as tidy as possible as we lived in the property for the duration of the works.

    The team handled the tight site access well with minimal disruption to our neighbours which was appreciated.

    Jason handled some building material supply issues and communicated well over any options that came up during the build.

    It was clear that achieving a high standard of finish was important to Jason and his team.

    Jason puts regular updates on his Instagram channel. I would recommend potential customers take a look as it provides a good representation of the standard of work provided.

    We would happily use Jason and his team again.