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Endorsed by Which? Trusted Traders

M Collins Builders Ltd

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16 Reviews

Opening Hours
Today - 08:00–18:00
  • Monday 08:00–18:00
  • Tuesday 08:00–18:00
  • Wednesday 08:00–18:00
  • Thursday 08:00–18:00
  • Friday 08:00–18:00
  • Saturday - Closed
  • Sunday - Closed


Michael Collins Builders are experts in domestic conversions and extensions - drawing on over 25 years experience in the trade. We have built up a wide range of clients across North London and beyond.

Whilst specialising in loft conversions, extensions and refurbishment work, we also offer a full range of building services.

We work alongside our clients at every step of the way, ensuring their every need is fulfilled, on every job we take. The proof is in the company we keep.

No matter the size of your job we will happily provide a FREE no obligation quote. Call me today on 07903 970 616

What we do

  • Builders

    • Loft conversions
    • Extensions
    • Building services
    • Plastering
    • Guttering repair services
  • Kitchen fitters

    • Kitchen installation
    • Kitchen refurbishment
    • Kitchen design
  • Bathroom fitters

    • Bathroom refurbishment
    • Accessible bathrooms and showers
    • Bathroom design services
    • Wet rooms
  • More Services

    • chimneys
    • electrical
    • flooring renovations

Customer reviews

Why you can trust these reviews

All reviews are verified as being genuine and a true customer of this trader.

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100% of the reviews we publish have been through our stringent moderation process.

16 reviews
Customer Service
Sort by
A very nice and competent builder
Customer Service
Michael responded quickly to my initial enquiry, coming to see and discuss the work required within a day or so and providing a quotation the next day. There were two jobs required - repairing the floorboards and extending the joists under a bay window, and installing a new Velux window in the loft room. The latter involved the erection of a scaffold tower to give access to the roof. Apart from a small delay due to his scaffolders having to go away at short notice, all the work was done promptly and on time. The different tradesman were all considerate and polite. The standard of work was excellent, and we were very pleased with the outcomes. Throughout the process, Michael maintained good communication with us and visited most days. Overall he was attentive, flexible and reliable. His invoice at the end was the same as the original quotation. We will certainly use him again if necessary and would recommend him to others.
Patrick Christie Posted on 22/09/2017 , work completed 22/09/2017
Great work
Customer Service
Michael and his son Niall responded very quickly when my landing ceiling collapsed. They completed a great job and worked all day Saturday to finish the work. I warmly recommend this building firm.
Dormandy Posted on 20/08/2017 , work completed 20/08/2017
A knowledgeable builder with a good team of tradesmen. Quality work.
Customer Service
Michael is a very experienced builder whose work was of very good quality. Michael completely renovated a bathroom, kitchen, dining room and conservatory. His work was of good quality, and at a reasonable price. After the work was completed there were a couple of small snagging jobs and he was very responsive. Happy to recommend him and we'd use him again.
roger Posted on 16/04/2017 , work completed 16/04/2017
Kitchen Refurbishment
Customer Service
Michael Collins completely refurbished the kitchen in our 3-bedroomed mid-terraced Victorian house several years ago, and it still looks great. This involved removing a load-bearing wall & a chimney breast, and putting in supporting beams. The builders also created a patio door opening, and turned an existing door into a window. They installed an IKEA purchased kitchen, and decorated everything. They also laid a patio. The service was friendly, efficient and focused, and Michael Collins was very open to our suggestions and wishes. The job took about 9 weeks. We've since called on Michael Collins for a number of smaller jobs, and we'd definitely use him again.
Which? Trusted Traders Consumer Posted on 04/11/2014 , work completed 04/11/2014
Kitchen refurbishment
Customer Service
Michael and his team worked on our kitchen a few years back. This involved replacing an old window with wooden french doors to the garden, removing and replacing rotten floor joists and supports, replastering, installing new kitchen units, putting down a new tiled floor and replacing the old ceiling. We're very happy with the end result and would use them again
LesleyN193DF Posted on 30/10/2014 , work completed 30/10/2014
Customer Service
Michael and his colleagues fitted a new kitchen for us, layed the floor, installed a damp proof course, rebuilt one wall, plastered it and put a door and window in. He went to great pains to get everything right and always stayed until we were happy with it. Always punctual and courteous, he made valuable suggestions when we were unsure of how to proceed and nothing was too much trouble for him. He also fixed little problems in other rooms when we requested it. I would recommend Michael to anyone looking for a good, honest, competent builder. In fact he impressed us so much that we're getting him back to lay our front garden path and install paving, a gate and a fence
dazzer20thcentury Posted on 30/10/2014 , work completed 30/10/2014