Trade cover image

JMC Build LTD

10/10

London

Checkatrade member since May 2025

Services

  • Basement / Cellar Conversions
  • Brick / Concrete Structural Repairs
  • Car Ports
  • Cladding
  • Concrete Garages
  • Concreting
  • Core Drilling
  • Demolition
  • Emergency Builder Service
  • Extensions / Conversions
  • Fire and Flood Renovation
  • Foundations
  • Garage Conversions
  • Garden Studios
  • General Building
  • Loft Conversions
  • Mastic Sealant
  • Partition Walls
  • Period Property Restoration
  • Project Management
  • Property Maintenance / Repair
  • Refurbishments
  • Repair and Listed Building Specialist
  • Sustainable Construction
  • Workshop Design / Construction
  • Suspended Ceilings

Customer Reviews

Write a review

10 /10

Based on 13 reviews over the past 12 months

Quality of work

10

Reliability

10

Communication

10

Reviews (13)

  • Alan M
    10

    Trustworthy with high-quality workmanship

    Posted 06 February

    JMC Build has come through for us again and again. First we had an outdoor project involving Corten steel that every other builder felt was too challenging. Martin and his team came in, assessed the design, and not only succeeded at doing it, they actually improved upon it, with beautiful, detail-oriented work. They then helped us with a series of home improvements (new windows, doors, radiators, etc.), and once again knocked it out of the ballpark – they were fast, thorough, and to budget. We can't recommend Martin, Amy, and their team enough; they're trustworthy and a pleasure to work with
    Job location: E9
  • 10

    Highly Recommend

    Posted 06 February

    Excellent builders. We use them regularly for our company projects and always have a great experience. Highly recommend.
    Job location: SW7
  • 10

    Reliable and tidy

    Posted 21 August 2025

    JMC build re rendered my gate posts in a specific finish to match the house which quite a few builders turned me away. Amazing tidy job they look like new.
    Verified reviewer
    Job location: KT6
  • 10

    repair water damage

    Posted 30 July 2025

    Martin and the team at JMC were brilliant throughout repairing water damage caused by a leaking pipe. They took the time to understand the problem and completed the job to a high standard. Plus, they are really nice people.Thoroughly recommend.
    Verified reviewer
    Job location: N15
  • 10

    Simply brilliant renovation work

    Posted 24 July 2025

    We hired JMC to carry out renovation works in 3 rooms of our house and they were fantastic from start to finish. Firstly, the quality of work was exceptional - plastering, tiling, painting, electrics, plumbing were all a high standard. The arrived and finished on time, completed the job in time and on budget. And always asked before they needed to do anything out of scope (like when we uncovered some pipes that need chased into the wall). Left the house clean and tidy each day. They are also just great people! Would more than happily work with JMC again.
    Verified reviewer
    Job location: SE20
  • 10

    10/10

    Posted 21 July 2025

    The young man gave me a decent quote and started the next day with his team. Would highly recommend as he’s work is 10 out of 10.
    Verified reviewer
    Job location: SE2

Photos

Company Info

Owner

Mr Martin Cervienka

Ltd Company

1 years on Checkatrade

VAT Registered

No

Commercial WorkDomestic WorkFree Estimates

JMC Build Ltd – Building Done Properly

We’re a reliable building team that handles all kinds of jobs – big or small. From full renovations and extensions to kitchens, bathrooms, and general repairs, we’ve got it covered.


A lot of our work comes from repeat customers and recommendations, which we really value.


People come back to us because we’re easy to deal with, turn up on time, and take pride in doing a solid job.


If you need something done, we’re happy to pop over quickly, have a proper look, and chat through your options – no pressure, just honest advice.


We can help with:


  • Renovations & refurbishments
  • Kitchens & bathrooms
  • Plumbing & electrics
  • Roofing, plastering & carpentry
  • Decorating & repairs
  • Extensions & loft conversions
  • Commercial works and office fit outs

Big job or small, we treat every home like it’s our own.


Give us a call for a free quote.


Accreditations and awards

IPAF Member
IPAF Member

This trade passed up to 12 Checkatrade vetting checks

Member since May 2025

Individual checks

  • Identification

  • Proof of address

  • Financial

  • Qualifications and accreditations

  • County court judgement

  • Open source media

Business checks

  • Customer Reviews

  • Company trading history

  • Company duplication

  • County court judgement

  • Enhanced business check

  • Director checks

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