About

About Construction Lab

Completed rear extension and garden of a North London house renovation

A family business, twenty years in the making.

Construction Lab London is a family-run, North London based construction company with over twenty years of experience, delivering building, renovation and refurbishment projects across North, North West and Central London — including new builds and change of use conversions, both commercial to residential and residential to commercial.

We work closely with homeowners, architects, engineers and designers to transform properties through carefully managed construction and high-quality workmanship.

Our approach combines practical construction experience with an emphasis on organisation, communication and attention to detail.

Whether undertaking structural alterations, extensions, renovations or complete property transformations, our objective remains the same — to deliver work we are proud to put our name to.

FAMILY RUN

Owner led, with the directors on the projects rather than behind a desk.

20+ YEARS

Two decades of building, renovating and refurbishing London homes.

NORTH LONDON

Based in the north of the city and working across the capital.

ONE TEAM

Renovations, extensions, lofts, basements, new builds and change of use.

Cover & Commitments

What every client gets.

20+ Years

Over two decades building, renovating and refurbishing London homes.

Family Run

Director led, with the directors on the projects rather than behind a desk.

£10m Insured

£10m liability insurance on every project.

6-Year Warranty

A 6-year structural warranty on our build work.

Capped Pricing

Our quoted price only rises if you add work.

Process

Our Approach

Four stages, from the first site visit to the final inspection.

  1. 01 — Consultation

    Understanding the property, the scope of works, the drawings and what you want the finished house to do.

  2. 02 — Planning & Preparation

    Reviewing construction requirements, programme, access, materials and site logistics before work starts.

  3. 03 — Construction

    Managing trades and construction stages carefully, keeping the site in order and the client informed.

  4. 04 — Completion

    Finishing, inspections and snagging, so the completed work meets the standard we set out to reach.

Curved staircase with dark steel balustrade
Oak staircase with concealed lighting
Rear extension with frameless glazing seen from the garden

Start a Project

Planning a project?

Whether you’re renovating an existing home, extending your property or planning a complete transformation, we’d be happy to discuss it with you.