Mi Design

Mi Design Excellence in Building A family run construction company based in Hertfordshire � Specialists in New Builds | Extensions | Loft conversions

Mi DESIGN........ a design and build Company
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Excellence in Building and Refurbishment. Hello, we are a well established and recognised Building Company serving Hertfordshire and the surrounding area. We specialise in all types of large to small extensions, loft and home refurbishments, we are a family firm with our employed "in house" plumbers and elect

ricians to over come those troublesome trades so to eliminate delays and keep to build schedules so to keep your disturbance to a minimum. We have also been commissioned by private individuals to undertake building their Dream homes that's been constructed under the NHBC solo build scheme. All of our work it to a very high standard and all is to Building Regulation Approval by the Local Authority. We are experienced in working alongside Architects or working directly with the house owner, in both cases we suggest working under the JCT Minor Works Building Contract. All of our work is guaranteed and no payment is required in advance or deposits taken, we usually work 2 or 4 weeks in arrears with a fully detailed invoice emailed over prior to any payment. A no cost and no obligation fully detailed quotation will be supplied, I am happy to meet home owners out of the "normal" working hours and once work has started we suggest weekly site meetings and again these can be at any time that is convenient to you, updating with you the work progress, time schedules and areas of work that will be coming up. As a Building Company with a Project Management background we strive to work alongside the house owner keeping them up to date in all aspects of their project, one of our main advantages over other "Builders" is that we only undertake one project at a time, so at no point that there are no tradesmen on site and as I'm a Carpenter and Joiner by trade, I'm also on site everyday assisting my workforce but also looking after your project without compromise. Thank you for your time, I will be more than happy to supply you a detailed fixed price quotation for your proposed building work, my mobile number is 07821181200 or if your require my email is [email protected]. References can be supplied on request. Many thanks




Martin Wood
Mi Design Associates Ltd

1 week until move in 😍🏡What a build this has been! Our amazing team has worked closely with our clients throughout the j...
27/08/2026

1 week until move in 😍🏡
What a build this has been! Our amazing team has worked closely with our clients throughout the journey to bring their dream family home to life.
We can’t wait to share the final outcome with you all, the countdown is officially on! ✨🏡

St Albans project looking in great shape! 💪🏼Rear warm deck watertight ready for roof lights 
Front porch constructed and...
21/08/2026

St Albans project looking in great shape! 💪🏼

Rear warm deck watertight ready for roof lights 
Front porch constructed and ready for tiling next week
Upstairs fully skimmed, with 2nd fix carpentry underway
Downstairs ready for boarding ✅
Great progress on site with lots more in the pipeline!
Watch this space for more 🏡

New project underway this week in Gustard Wood, Wheathampstead 🏡This one is going to be something special and we can’t w...
04/08/2026

New project underway this week in Gustard Wood, Wheathampstead 🏡
This one is going to be something special and we can’t wait to bring it to life 😍
A high spec double storey rear extension, single storey rear and side extension, plus a complete internal and external remodel, transforming this property from top to bottom. 👌
We’re excited to take you along on the journey and share every stage as we create something spectacular
Stay tuned... this is one you won’t want to miss! 🏡🏡

Another one of our St Albans projects making incredible progress! 👏🏡This week consists of
Roof complete allowing the gut...
29/07/2026

Another one of our St Albans projects making incredible progress! 👏🏡
This week consists of
Roof complete allowing the guttering to be installed
Scaffolding adjusted and ready for rendering at the end of the week
First fix plumbing and electrics completed on the first floor with insulation and boarding due by the end of the week
Downstairs carpentry wrapping up ready for the overlay UFH boards

It’s great to see this project coming together and we’re excited for the next stage.

Watch this space for more updates! 👀

We have paint! 😍🎨It’s always amazing how every little detail starts to come together at this stage. From top to bottom, ...
29/07/2026

We have paint! 😍🎨
It’s always amazing how every little detail starts to come together at this stage. From top to bottom, everything is looking incredible.
This week we’re 
Finishing the bathroom tiling
Continuing with the painting
Completing the second fix carpentry on the top two floors
Preparing the ground floor for wood flooring

Getting closer every day and we can’t wait to show you more! 🙌

Harpenden project looking 🤌🏼Final finishing touches and then it’s ready for handover. Another stunning project we were a...
21/07/2026

Harpenden project looking 🤌🏼
Final finishing touches and then it’s ready for handover. Another stunning project we were awarded and once again we’ve delivered. ✅
A huge effort from the whole team to bring this one to life.
This transformation included a double storey rear and side extension, loft conversion, and a full internal refurbishment throughout, turning this 1930s house into a real show stopping family home. 🏡
Proud of the result and grateful to everyone involved

What a week of progress across all our projects! 💪🏼This one in St Albans is now ready for roof tiling next week, which m...
10/07/2026

What a week of progress across all our projects! 💪🏼
This one in St Albans is now ready for roof tiling next week, which means we can move straight on to the first fix plumbing and electrics. 🏡
The ground floor UFH is installed and the screed was poured this morning, leaving it to set over the weekend ready for Monday.
We’ve got plenty lined up in the schedule and can’t wait to get stuck into another productive week.
A huge well done to the team for pushing through the heat and keeping everything on track. ☀️👏🏼

Another project update from our Wheathampstead build and there’s been some incredible progress! 👏🏼🏡This home is coming t...
09/07/2026

Another project update from our Wheathampstead build and there’s been some incredible progress! 👏🏼🏡
This home is coming together beautifully, with some amazing details and a fantastic specification throughout. We can’t wait to share the results with you.
Working closely with our client every step of the way means we can bring their vision to life and it’s been a pleasure seeing it take shape. 💪🏼

Stay tuned for more updates as this stunning project continues to push along 🏡

Check out the progress on one of our current builds 💪🏼🏡The top two floors are now boarded and ready for the finish plast...
06/07/2026

Check out the progress on one of our current builds 💪🏼🏡
The top two floors are now boarded and ready for the finish plaster.
Next week we’ll be moving on to bathroom tiling and second fix carpentry, while the ground floor plumbing and electrics are wrapping up this week ready for boarding.
It’s all coming together nicely, watch this space for more updates! 🏡🏡

Another one of our St Albans projects making amazing progress 👌🏽🏡
Stud walls are up on the first floor, roof constructio...
19/06/2026

Another one of our St Albans projects making amazing progress 👌🏽🏡
Stud walls are up on the first floor, roof construction is underway and the site is tidy ready for another solid week 🤌🏼
A great effort from the team, with plenty of exciting milestones ahead as we push on with the programme 💪🏼

Address

Saint Albans

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