More space · a better home · a clearer plan
Extensions, loft conversions and renovations.
Home extensions, loft conversions and renovations for homeowners in Wembley, Harrow, Brent and nearby London areas. From the first survey to the final detail, Mirion helps make your home work better.
Since 1989 industry experience
Since 2007 family-run company
Mirion Builders
Design.Build.
Care.
London homes, considered from the first survey to the final detail.
Family-run since 2007More room.
A better connection to home.
A better connection to home.
What you get from the first call
A useful conversation about what you want to change, what the property can support and the next step worth taking.
See how we workOur main focus
More space, a better layout, fewer compromises.
Extensions, loft conversions and renovations are our main focus. We also offer surveys, design, kitchens, bathrooms, plumbing and heating, and other building services.
Explore all services
Know what happens next
Know what happens next.
Then make a clear start.
- 01
Understand
We talk through what is not working, the property and the outcome you want from the change.
- 02
Plan
We turn the conversation into a scope, the right specialist input and a sensible next step.
- 03
Build
We keep the work moving and the communication open from the first day on site to the final detail.
Evidence, not slogans
Reasons to feel
more certain.
Mirion was founded by Fatmir (Miri) Vlada in 2007. He entered the building industry in 1989 and remains involved in the work.
“We hired Mirion to remodel our new four-bedroom home, and he did a fantastic job on schedule and on budget, despite the fact that there were a lot of unknowns and bad weather!”
Trusted specialists
Good work is
always collaborative.
From the blog
Questions worth answering
before work starts.
Practical notes on homes, property and the decisions that come before the work starts.
Read the blogHouse Extension Costs in London: A Practical Pricing Guide
A straightforward guide to what house extensions actually cost in Wembley, Harrow, Brent and nearby London areas — …
Read articleTypes of Loft Conversion: Velux, Dormer and Hip-to-Gable Compared
The three main types of loft conversion explained — what each one involves, how much space you gain …
Read articleBoiler Repair vs Replace: How to Make the Right Call
When your boiler breaks down, should you repair it or invest in a new one? A practical guide …
Read articleKnow what you want to change?
Start with a
clear plan.
Tell us what is not working, what you would like to improve and where the property is. We will start with the right questions.
Talk through your project