Reviews
Customer Reviews
See what our customers say about SUB BUILD LTD
5.0
out of 5.0
Based on 31 verified reviews
All Reviews
“We recently hired Sub Build Ltd for a full house extension and refurbishment, and we couldn't be happier with the results.
From start to finish, the project was managed with incredible efficiency. A huge thank you to Mitch and his team for their excellent overall service—they were professional, polite, and kept communication clear throughout every stage of the build. What impressed us most was their commitment to the schedule; the work was completed in a timely manner without sacrificing quality or attention to detail.
The standard of workmanship is fantastic, and they transformed our home exactly as we envisioned. We highly recommend Mitch and the team at Sub Build Ltd to anyone looking for reliable, high-quality builder”
2026-08-11
“We received great service from Sub Build Ltd. We needed a digger at short notice and it was delivered early the following day and collected as soon as we had finished. Mitch was really helpful making sure we got the right machine for the job and all sorted quickly and easily.”
— Claire Scaiff
2026-07-29
“I asked Mitchell to review a Level 3 Home Survey report and provide a quote for the repair works identified. His approach was thorough and detailed. He went through every item methodically and provided clear cost indications alongside practical advice. He also flagged areas requiring further specialist investigation, which was genuinely helpful in understanding the full picture before making any decisions.”
— Nailya Belkacemi
2026-07-22
“Mitch and the team at Sub Build were very efficient and carried out the removal of our kitchen wall with expertise and precision. Mitch and the team know about all aspect of renovation so if you need
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2026-04-22
“I can’t thank SUB BUILD LTD enough for turning our outdated garage into a modern home office. They took care of every detail with clear communication and excellent workmanship. Having everything under one project management team made a huge difference in timeline and cost-efficiency.”
— Henry Alexendar
Facebook2025-06-26“We had been nervous about starting our loft conversion, but SUB BUILD LTD made the process incredibly smooth. From planning and building control to the final paint job, they handled everything. It’s rare to find such an organized and capable team under one roof.”
— Henry Lawson
Facebook2025-06-26“SUB BUILD LTD managed our full refurbishment with ease. Their team was punctual, respectful, and committed to quality. They also provided valuable structural advice that saved us money. You feel secure knowing they handle every phase of the build.”
— Jamie Newman
Facebook2025-06-26“We were referred to SUB BUILD LTD by a friend, and now we recommend them to everyone we know. Their full build package included everything from 3D planning to final sign-off, and we didn’t have to lift a finger.”
— James Henry
Facebook2025-06-26“Having one team to manage our entire loft conversion was a game-changer. SUB BUILD LTD did it all, and the result was a seamless process and a beautiful space. Their project manager kept us in the loop at every step.”
— Timothy Ulathorne
Facebook2025-06-26“SUB BUILD LTD took our home extension project from initial planning all the way to final completion with absolute professionalism. Their team handled everything—design, structural calcs, planning permission, and construction—so we didn’t have to juggle multiple contractors. You can trust them with your entire build from concept to keys.”
— Arthur Samuel
Facebook2025-06-26“We chose SUB BUILD LTD for our kitchen extension, and they truly delivered on every promise. The design was smart, the build team was tidy, and the results are stunning. Working with a single company from design to completion made things so much easier.”
— Riley Bennett
Facebook2025-06-26“I was impressed by how quickly SUB BUILD LTD navigated building control and approvals for our loft conversion. Their experience with regulations saved us both time and stress. They really know how to manage the full scope of a project.”
— Harrison Brooks
Facebook2025-06-26“We hired SUB BUILD LTD for a complex double-storey extension, and they didn’t disappoint. Every stage—from drawings to digging to final finishes—was handled in-house. That consistency brought peace of mind and amazing results.”
— David Joseph
Facebook2025-06-26“From our first meeting, SUB BUILD LTD stood out with their professionalism and expertise. They handled our extension with great attention to detail, and we never had to chase them for updates. It’s reassuring to know one team is responsible for every part of the job.”
— Jude Foster
Facebook2025-06-26“SUB BUILD LTD transformed our old, cluttered garage into a sleek, insulated living space. The workmanship was flawless, and the project finished on time. You won’t find a better full-service building company in the area.”
— Isaac Taylor
Facebook2025-06-26“The team at SUB BUILD LTD gave us a smooth and stress-free home renovation. They handled design, structural calculations, and planning seamlessly. You can tell they have a well-oiled process and experienced professionals at every level.”
— Jonathan Evans
Facebook2025-06-26“SUB BUILD LTD offered honest advice, competitive pricing, and an excellent full-service package for our rear extension. We always knew who to speak with, and everything ran like clockwork.”
— Michael Hill
2025-06-26
“Me & my husband are truly satisfied with the home extension done by SUB Build LTD. From the very first consultation, they listened to what we wanted and gave us helpful suggestions. The final result blends perfectly with the rest of the house and has completely changed how we use the space. The whole team was respectful, tidy, and professional throughout. Would definitely recommend them to anyone looking to expand their home.”
— Mia Sophia
Facebook2025-06-25“We had plans approved for an infill orangery style extension. Mitch was awarded the project on the basis of his detailed costings. He was the only contractor who had thoroughly responded to the tender
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2023-08-22
“We chose to work with Substructure after Mitch came to quote to renovate our kitchen and bathroom. They were able to fit us in quickly and quoted competitively. In addition Mitch had some fantastic de
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2022-03-17
“A great team of polite, highly efficient and professional workers completed an urgent piece of work replacing all my collapsed and blocked Edwardian drains and building a manhole / inspection chamber.
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2022-01-13
“I'm really pleased with my new garden, thank you Mitch. Such a touch to get completed before the 2nd lock-down.”
— shaquel simpson
Google2021-06-06“Very experienced team of great tradesmen! Not a problem from start to finish.”
— Mike Harris
Google2020-10-21“Very professional team of workers friendly,hardworking and very tidy.I would recommend them to anyone.”
2019-09-14
“Hard working team of men.Friendly and got the job done very quickly.I would have no hesitation in recommending Substructure Developers Ltd to anyone who wants high quality work well done.”
2019-09-13
“Going the extra mile comes to mind, attention to detail, I have to say it s not often I m speechless,
I m a property Maintenance company and to allow another company to renovate your home is very wor
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2019-02-23
“Substructure was great to work with. We started off doing an extension and loft conversion which came in at a fixed price. Unfortunately due to structural challenges with the property, the roof being
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2018-12-04
“He kept me updated throughout, great at design, answered all my questions, changed architectural plans when needs be. Very nice guy and a lot of experience in his field.”
Yell2018-02-02“very happy to recommend this building company. Mitchell the boss was thorough, patient and kind to our elderly mother. They did not go off on other jobs. The kitchen was completed on time with absolutely no problems.
Our Mother is delighted and so are we.
Thank you Mitchell `”
— Alex Flanagan
Google2017-02-07“Mitch and team did a superb job of replacing a tired and crumbling parking area with an area that looks so smart. Mitch advised on products and layout, and the final result is far better than I expected. He also put in new drainage channels to ensure water will drain away properly, and not just sit leading to a build up of moss.
The work was carried out professionally, and the site left clean and tidy at all times.
I couldn't recommend Substructure more highly.”
— Carol Crago
Google2016-12-31“Mitchell and the Substructure team did an amazing job on our exterior, building a new side wall, front wall, drive and front and back landscaping. I couldn't be happier. The number of complements we've received from neighbours has been incredible. The Substructure team was extremely courteous, helpful, showed up on time and finished the job on time. When questions arose, they always had good advice with options to choose from. Nothing but great things to say about the experience and value I received.”
— Tom Harms
Google2016-12-06