★★★★☆★4.7 on Google from 10+ reviews
Dash — builders in London
Dash is a London studio combining sustainable architecture with structural engineering. It works on eco-friendly, low energy homes, both building them and reworking existing ones, and offers architecture and design, civil and structural engineering, sustainability consulting, project management and Passivhaus design.
What Dash does — and what it typically costs in London
Every job below can be priced from this page. The ranges are what London homes typically pay, from Locufy's price guides. Dash confirms the exact figure in a written quote — asking is free, with no obligation.
Building & extensions
Kitchens, bathrooms & interiors
Roofs, walls & windows
Typical prices from Locufy's UK 2026 price guides — each guide explains what the job involves and what moves the price. Rendering and insulation installer are also offered, priced on survey.
About Dash
Dash is a London studio combining sustainable architecture with structural engineering. It works on eco-friendly, low energy homes, both building them and reworking existing ones, and offers architecture and design, civil and structural engineering, sustainability consulting, project management and Passivhaus design.
You can ask for a written price on any building job from this page — an extension, a kitchen refit, a roof that leaks — and compare it with other London builders if you want to.
At a glance
- Trade
- Building and construction
- Based
- Build Studios, London
- Covers
- London and 15 km around
- 4.7 · 10+ reviews
- Hours
- Mon–Fri 9:00–18:00
- Quotes
- Written, free, no obligation
A written price, with no obligation
Describe the job
A line or two and a photo if you have one — it takes a minute.
Dash prices it
Locufy passes it on; they come back to you with a written price.
Book, or compare
Happy? Book the date directly with them. Not sure? Compare quotes from other London builders.
How Dash is rated
As published on Google, refreshed on each visit.
Read the reviews on Google →Reviews from Locufy bookings appear here
Every Locufy review comes from a job booked through Locufy, so each one is a real customer. Booked Dash? You can leave the first one after the job.
Have a question before you book?
Do they handle planning? Are they on the voluntary construction register? Ask here — Locufy passes it to them and emails you their answer.
London and the towns around it
Based in London, Dash works across the city and about 15 km around it.
- London
- Islington
- City of Westminster
- Barking
- Croydon
- Ilford
- Tottenham
- Walthamstow
- Wembley
- Fulham
Before you book
Where is Dash based?
Dash is based in London.
What services does Dash offer?
Dash offers architecture and design, civil and structural engineering, sustainability consulting, project management and Passivhaus design.
Does Dash design Passivhaus homes?
Yes, Passivhaus design is one of the services Dash lists, and its work is led by Passivhaus principles in sustainable projects.
Get a written price from Dash
You can compare it with other London builders too.
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