Trade cover image

MACE construction

9.9/10

Knebworth

Checkatrade member since January 2026

Services

  • Architraves
  • Barn Conversions
  • Bespoke Furniture
  • Bespoke Windows / Doors
  • Built In Furniture
  • Cabinet Makers / Handmade Furniture
  • Cupboards
  • Door Fitting / Hanging
  • Emergency Carpenter Service
  • General Carpentry
  • Handmade Kitchens Designed / Installed
  • Joinery
  • Log Cabins
  • Radiator Covers
  • Skirting
  • Staircases
  • Truss Roofing
  • Wooden / Timber Structures

Customer Reviews

Write a review

9.9 /10

Based on 10 reviews over the past 12 months

Quality of work

9.8

Reliability

9.9

Communication

10

Reviews (10)

  • 10

    Great garage conversion

    Posted 22 February

    I have used Mason a couple of times for jobs around the house. The main one was a garage conversion and new kitchen entrance. He personal worked out how to best meet my requirements and did a great job of hanging new doors and making the floor ready for tiles. Installed a new partition to make a smaller garage and expand the kitchen area. Really great work and super impressed with his professionalism and dedication to getting the job done right.
    Job location: SG1
  • 10

    Expert service, very professional and friendly

    Posted 16 February

    Mason was very helpful and professional, it took him no time at all to build me some storage boxes for my garden tools and he was a pleasure to deal with. He made sure all of my needs were met and that I was happy with his work at each step of the way. I would highly recommend him for all your carpentry needs and I have already booked him in to do more jobs around our home. A* service!!!
    Verified reviewer
    Job location: SG3
  • 10

    Highly recommended Carpenter

    Posted 10 February

    Excellent job of hanging our new doors. Very tidy and courteous. Have already booked Mason in for a few more jobs needed around the house.
    Verified reviewer
    Job location: AL7
  • 10

    The best :)

    Posted 06 February

    Mason was very professional from start to finish. Making sure the job got done to a great standard. We love our media wall and wouldn’t have been able to do it without masons expertise. Thank you!!!
    Verified reviewer
    Job location: SG2
  • 10

    Very professional and trustworthy

    Posted 05 February

    What a lovely gentleman. Done all my requirements to my needs at a high standard. Very professional, hard working and an absolute pleasure to work with. Highly recommend.
    Verified reviewer
    Job location: SG3
  • 10

    Reliable and on time!

    Posted 31 January

    I have used Mace Construction for a few jobs and have found Mason reliable and trustworthy. He’s very precise and has been helpful with advice on further projects.
    Verified reviewer
    Job location: SG3

Photos

Company Info

Owner

Mr Mason Jenner

Sole Trader

Member since 2026

VAT Registered

No

Commercial WorkFree EstimatesDomestic WorkCards AcceptedInsurance Work Undertaken


Carpentry services

Plastering services

renovations

Extensions

Loft conversion

Garage conversion


Hi my name is Mason jenner. I am the proud owner of mace construction.I am a competent experienced carpenter with extreme attention to detail and a deep understanding of all aspects of construction, making me a perfect choice for you.not only can I think of fast solutions to the unavoidable in the building game. i can also put myself in the shoes of various trades to give advice when needed. I’m a specialist in all aspects of carpentry but I can also plaster very well and have had a lot of experience in this field which goes hand in hand with carpentry as plaster follow after the carpenters. If you stress about a job and are struggling to find the right person look no further I can help with all the trades required as I work along side all trades people and have a lot of reliable professionals.

I’m based in knebworth but travel all over Hertfordshire

Carpentry services

Plastering services

renovations

Extensions

Loft conversion

Garage conversions


This trade passed up to 12 Checkatrade vetting checks

Member since January 2026

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

More tradespeople