JM Construction

  • Builder


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Services and skills

  • Builder

    22 skills

    Brick / Concrete Structural Repairs

    Car Ports


    Concrete Garages



    Emergency Builder Service

    Extensions / Conversions


    Garage Conversions

    Garden Studios

    General Building

    Green Oak Framing

    Heritage Property Specialist

    Loft Conversions

    Mastic Sealant

    New Builds

    Partition Walls


    Tree Houses

    Wall Tie Replacements

    Warehouse Racking


Customer reviews

Overall ratingin last 12 months

9Write a review
  • Workmanship9.00 out of 10
  • Tidiness8.67 out of 10
  • Reliability9.33 out of 10
  • Courtesy9.00 out of 10
  • Quote Accuracy100 out of 100
Write a review

17 Total Reviews

The reviews below represent customers' views and not the views of Checkatrade

  • House renovation with new kitchen and bathroom fitting

    10Verified Review

    JM Construction did a very good job. I am very satisfied with the final finish. They are a very tidy team of professionals. I highly recommend this company.

    Location: RG2
  • Complete renovation of 3 bedroom terraced property

    9Verified Review

    I chose JM Construction as I was given a highly competitive price for the work but also I wanted a company who could complete not only the building work but the electrical and plumbing work and supply and fit the kitchen, bathroom and UPVC windows. I found them to be helpful and considerate, with all matters and proved to be very flexible with weekend working. I would have no hesitation in recommending JM Construction to anyone

    Location: RG30
  • Rear extension, single storey with new kitchen. Patio laid in garden.

    8Verified Review

    Jm construction quoted a reasonable price for work and we're polite, informative and knowledgeable. Work finished to a good standard and completed within the deadline. Any minor snags were rectified and sorted out in a timely and satisfactory manner.

    Location: RG1
  • Single storey extension with new flooring and windows

    8.5Verified Review

    Both the guys were very polite, respectful and knowledgeable in their fields. All the materials were of a high quality and a fair price. The site was always kept tidy at the end of day and the guys were very happy to answer any questions I had. Work was completed on time and the finished project looked better than I ever imagined. I would highly recommend JM construction.

    Location: RG30
  • To supply and fit new bathroom suite plaster and tile walls new laminate flooring throughout annex


    I found the builders to be very polite and respectful throughout the works being done any questions or concerns were answered fully ,the standard of work was very high and the price was very reasonable in all I will be calling upon them in the very near future

    Location: RG30
  • Two storey extension with new kitchen and en suite bedroom

    9.25Verified Review

    Jm construction did a great job, the kitchen and bathroom were both finished to an exceptional standard and work was completed both on time and within budget. All the guys were both friendly and knowledgable and happy to answer any questions I had, I have already recommended JM Construction to my friends and family and would like to also recommend them to anyone has any building works to be done.

    Location: RG1
Read all 17 reviews

Company profile

  • OwnerJarek (Jaroslaw) Michalowski
  • Member Since2023
  • Public Liability InsuranceSelf-Certified
  • AddressChecked
  • IdentityChecked
  • Checkatrade T&C'sSigned
  • VATNo
  • Company typeSole Trader

Company info

Hello I am Jarek, the proud owner of JM Construction,

A little about us

With many happy and returning customers over the last 14 years, you can be sure of being well looked after. Our aim is to provide a stress free project, delivered in a manner that I am confident will exceed your expectations.

I work with a small team of trusted colleagues, who communicate and work together well. Our customers are accustomed the outstanding quality of projects we complete, by sourcing quality materials with experienced installers we create truly bespoke masterpieces lasting our customers many years.

1 year guarantees are included as standard on all completed work.

Main work we undertake, but are not limited to:

  • General Building
  • Extensions/Conversions
  • Loft Conversions
  • Refurbishments
  • Bathrooms
  • Painting/Decorating
  • Plastering
  • Gardening


We are always contactable via phone throughout the week, including evenings and weekends.

If for any reason you are unable to get through to us please leave me a message or send a text or email and a colleague will get right back to you. (Please leave your phone number in the voicemail)

We are available to take on all types of building work Large or Small. Thank you for taking the time to consider our company’s profile, I look forward to hearing from you.

JM Construction

Contact details