3CBuild Ltd

Established for 14 years with 23 years Carpentry experience. Capable of any size contract, from barn conversions, new builds, and specialising in all types of loft conversions, with over 100 completed in Bristol. We offer zero deposit, on all contracts, with 4 staged payments. We're a bespoke build company with no need for drawings on any size loft.


  1. Loft Conversions
  2. Restoration & Refurbishment
  3. Extensions
  4. New Builds
  5. Conversions - General
  6. Carpentry

About 3CBuild Ltd

I've worked as a carpenter for 20 years, starting my training on large new build houses and timber Chalets. I then moved on to barn conversions in Somerset, i felt very lucky to be involved in bringing 700 year old buildings back to life. I've had quite a varied career from new build, timber framing, kitchen fitting, luxury flats and for the majority, Victorian loft conversions, high end extensions, all types of structural knock throughs, and refurb's. . We have quite a large and confident team of tradesman who have been working together from day one, this helps us in providing a high quality, trustworthy and personal service. We take full pride in our work which is fully guaranteed and ask for zero deposit until at least 10% of the contract is carried out. We are capable of all types of loft conversions, ranging from:-
-Velux conversions
-Full width dormer
-Hip to gable
-Double dormer (Hip end)
-Wrap around dormer (Hip end)
-L shape dormer (protruding over rear extension of house)
-Mansard conversion.
The service includes planning consultation, architectural design, if needed and all dealings with building control.
All lofts are covered with a full corrugated roof and wrapped to ensure protection, security and sticking to schedules.
We are a flexible and hassle free company who guarantee 100% satisfaction from start to finish with a 10% hold back fee, until full completion.


23 years experience
Air conditioning installation
NVQ Level 3 City & Guilds
Air conditioning installation.
CSCS Gold Carpentry/Health & Safety
EPDM Specialist (Rubber roof membrane)
Matrix approved (25 year guarantee) fibre roof specialist.
Every member of my Sub-contract team are fully qualified and insured.
Work guarantee
We have extensive experience in all areas of Carpentry&Construction. Including; loft conversions, barn conversions, extensions and New builds.

Latest reviews

  • New loft conversion on end of terrace house.

    Toby did a hip to gable with dormer loft conversion for us with walk-in wardrobe and bathroom and we were delighted with the result. We had multiple quotes from a number of companies but we went with Toby as he was very approachable and really listened to the design we wanted providing lots of ideas, if it was possible him and his team could do it attitude which we liked. I also liked dealing directly with the builder incase there were any issues and Toby was very easy to contact and resolved any questions or issues we had quickly. His team were very friendly, considerate and professional we have a busy family home and their presence on site never felt intrusive to our daily life. Our neighbours had lots of questions and concerns before the project but Toby was very patient and professional in dealing with them directly which they appreciated. Despite the pandemic the project finished very close to time and I was kept up to date on timelines and issues that cropped up. The final finish was to a high standard and it's now a wonderful space for us and family/friends, I would highly recommend Toby and his team and wish them the best for the future.

  • Two shop refurbishments etc

    Thoroughly recommend 3C Build Ltd. This was a complicated job interrupted by Covid lockdown. I live 120 miles away. Toby project managed well, kept me well informed and delivered a great job. Very pleased and satisfied. Thanks!

  • Loft conversion with dormer

    Toby and his team did a loft conversion (dormer with bedroom and shower room) plus some work on our hallway (flooring including replacing rotten joists and wall plastering) in Oct 19 to Jan 20.
    We asked for quotes from 3 companies which were all similar on price, but we found Toby best understood what we were after and could fit us in before Christmas.
    Everything had a v high quality finish and they were all really friendly and pleasant.
    The work was all done on time. Toby promised he'd be done by Christmas and he was, bar a few snags which were quickly ticked off in Jan after we had decorated.
    We're really happy with the conversion. Toby was able to maximise the usable space, so we've ended up with a really large space in the loft.
    Toby was good at advising on design and layouts and troubleshooting all through the build.
    The scaffolding may be a bit more expensive, because they built a fully wrapped, tin roof, but it turned out it was well worth it because it rained solidly for the first month of the build and we didn't drop a day's work.
    The builders also came in through the roof for the first month or so, which minimised disruption of family life (we have 2 small kids).
    And even when the stairs went in and they were coming through the house, the guys were very conscientious and didn't cause much disruption despite working on all 3 floors.

    Overall, would highly recommend Toby and his team for a loft conversion.