Endorsed by Which?

RG Johnson Construction Limited


13 Reviews

Opening Hours
Today - 09:00–17:00
  • Monday 09:00–17:00
  • Tuesday 09:00–17:00
  • Wednesday 09:00–17:00
  • Thursday 09:00–17:00
  • Friday 09:00–17:00
  • Saturday - Closed
  • Sunday - Closed


R G Johnson Construction Limited is an established building company with a strong reputation for quality and value for money. Our main strength is our team. We have an experienced and skilled workforce that cover all aspects of the building trade from groundwork and construction through to the final decoration. We have a core team of 12 and a trusted back up support team of subcontractors when required. All tradesmen chosen to work with us are highly skilled with years of experience. When you choose RG Johnson Construction Limited, you can be assured we always pay the greatest attention to detail, and follow the highest standard of Health and Safety work practice. Our company prides itself on the quality of work it undertakes and the level of service it provides to it’s clients.
For further details please visit our website: www.rgjohnson.co.uk

What we do

  • Building construction contractors

    • Basement conversion
    • Basement Waterproofing
    • Building construction management
    • Porches
    • Swimming pool construction
    • Canopy
  • Painters and decorators

    • Exterior decorating
    • Interior decorating
    • Painting contractors
  • Roofers

    • Cladding
    • Chimneys
    • Emergency roofing service
    • Conservatory roof conversions
    • Flat roofing
    • GRP roofer
    • Guttering, fascias and soffits
    • Rubber roofing (EPDM)
    • Tiled conservatory roofs
    • Roofline
    • Roof and skylights
    • Lead work
    • Roof Light
  • Builders

    • Extensions
    • Plastering
    • Log cabins and homes
    • Garage conversions
    • Loft conversions
    • Guttering repair services
    • Curtain walling
  • Groundwork contractors

    • Foundations
    • Underpinning
  • Kitchen fitters

    • Kitchen design
    • Granite Worktops
    • Kitchen tiling
    • Kitchen worktops
    • Kitchen installation
    • Kitchen refurbishment
  • Property refurbishment contractors

  • Electric Vehicles

    • Electric Vehicle Charging Points
  • Renewable energy

    • Solar panels
  • More Services

    • conservation works
    • listed building repairs

Customer reviews

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13 reviews
Customer Service
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Excellent work!
Customer Service
What a delight to find a friendly, courteous and capable professional who knows what he is doing and does it well. I found Ralph through Trusted Traders and was a little worried about a roof repair after a leak into an upstairs bedroom. Ralph arrived when he said he would, talked through his survey with me using photos of the problem, and fixed it, with photos to show what he had done. A good professional who provides good work and good service, at a fair price. Would you choose to climb all over your roof! I will definitely use him again the next time I have a roof job and I recommend him to anyone else.
Customer in Bristol City Posted on 16/04/2024 , work completed 16/04/2024
Let down (twice)
I arranged for a roof survey and Ralph Johnson didn't turn up on either occasion. The first time I contacted him and he simply stated he'd been totally engaged in another job. OK, I understand it happens, but just ring/message to let me know! I gave him another chance, 2 days later (yesterday) and AGAIN he just didn't turn up...and I've heard NOTHING, even though I've given him till 15:00 hours the following day to give me his reason. So, completely unreliable. I will not be using him.
Customer in Somerset Posted on 30/07/2022 (Reviewer did not use service)
The trader replied (on 09/08/2022)
Dear valued customer, We are very sorry for your experience. Please note that we value all customer enquiries and it was never our intention to purposely let you down. On the first occasion there was an issue on a large project which urgently needed attention. Then sadly on the second occasion our owner Ralph was called to a family emergency. This does not excuse the lack of contact but I hope it provides some explanation. If you did ever wish to reconsider us again, it would be our pleasure to assist you at a discounted rate. Best wishes, The R.G. Johnson Construction Team
Quick response
Customer Service
I am always nervous when using a new contractor but we were impressed with RG Johnson. We had water dripping from our ceiling and we found their number on Which Trusted Traders website. None of the other companies that we left messages with had any availability. R G Johnson said that they were able to come out the same day to assess the problem. On arrival, they were polite, efficient and swiftly found the "culprit" roof tile and replaced it and a couple of other nearby to make sure the area was sound. My only gripe is that it wasn't explained to us that it was classed as an emergency call out and charged accordingly. I do not know how their charge of £100 for this compares to other companies. They took care to wear masks when in the house to assess the problem and ensured safe distancing.
Customer in Dorset Posted on 27/01/2021 , work completed 20/01/2021
Customer Service
Insulation added, cupboards built, shower cubical built with a small wall, then plastered.
Sy Posted on 27/04/2019 , work completed 27/04/2019
Friendly, competent and reliable.
Customer Service
Ralph and his team recently completed a complicated fence renewal which also involved replacing a large shed roof. The work was completed quickly and efficiently. We found Ralph and team very competent and trustworthy. In fact this was the second time we had employed Ralph - previously they had refurbished and en-suite in our bedroom and altered a bathroom and toilet. Ralph also had arranged for his plumber to replace a shower pump that had failed under guarantee after two years!
Chris Kurton Posted on 10/03/2019 , work completed 10/03/2019
Great Contractor.
Customer Service
Some decoration work completed but previously they built a single storey extension and a large patio. I have found Ralph and his team to be extremely reliable, professional and honest. I would recommend them without question.
Oxbridge1 Posted on 29/01/2019 , work completed 29/01/2019
Excellent worker and good value!
Customer Service
I needed a long old garden wall rebuilt. I had already had one quote from an expert which was twice as much as Ralph's. He was twice as fast, very efficient, very accommodating and could not have been more professional. I would highly recommend him and his men.
SLL Posted on 08/12/2018 , work completed 08/12/2018
Great Chimney Rebuild
Customer Service
We have a Victorian property that needed a rebuild of 4 chimney breasts/ stacks in the downstairs and upstairs rooms. Ralph immediately understood from the drawings provided what we were looking for, and delivered a beautiful traditional brick fireplace in our kitchen/ dining room. His team were professional, efficient, and delivered work of the highest standard. Would highly recommend!
Vic Butcher Posted on 06/10/2018 , work completed 06/10/2018
Great chimney rebuild
Customer Service
We have a Victorian property that needed a rebuild of 4 chimney breasts/ stacks in the downstairs and upstairs rooms. Ralph immediately understood from the drawings provided what we were looking for, and delivered a beautiful traditional brick fireplace in our kitchen/ dining room. His team were professional, efficient, and delivered work to the highest standard. Would highly recommend!
Chris M Posted on 06/10/2018 , work completed 06/10/2018
Excellent work as always !
Customer Service
Ralph has done work for us over the last ten or twelve years and his standard of workmanship has always been second to none. As our building is listed we pick our tradesmen carefully and Ralph’s work is always done sympathetically to maintain the buildings heritage. Thouroughly recommended.
Bob neville Posted on 15/08/2018 , work completed 15/08/2018