About Octa · Established in 2013
Considered construction, personally managed.
Octa Construction is a London residential contractor specialising in high-quality refurbishments, extensions and new homes across North and Central London. Established in 2013, we work closely with homeowners, architects and designers to take complex residential projects from pre-construction through to final handover.
Our approach is straightforward: clear communication, disciplined site management, careful coordination and uncompromising attention to the finished detail.

Our story
London beginnings. Lasting relationships.
Founded in London in 2013, Octa Construction has developed through long-standing client relationships, recommendations and collaborations with architects and designers.
What began as a hands-on construction business has developed into a wider project-delivery team capable of coordinating complex refurbishments, structural alterations, extensions and new-build residential projects, while retaining the personal involvement and attention to detail on which the business was built.
Octa Construction LimitedIncorporated 26 November 2013 · Company no. 08789794View Companies House recordOur people
The people behind the projects.
Project delivery, commercial coordination and site management are handled by an experienced team working closely between the office and each project site.
- Project Managers
- Site Managers
- Project Coordinators
- Site Foremen
- Office Administrator
- Accounts Manager
- Skilled Tradesmen
- Specialist Subcontractors
Office security & mental wellbeing support: Fluffy the Dog.
How we work
Care at every stage.
From the first review of the drawings to the final handover, our work is shaped by careful preparation, close coordination and clear communication.
Pre-construction
Understanding the drawings, programme, logistics, specifications and procurement requirements before construction begins.
Coordination
Working closely with architects, structural engineers, designers, specialist subcontractors and suppliers.
Site management
Maintaining organised, well-managed residential sites with close control over programme, workmanship and health and safety.
Communication
Regular meetings, clear reporting and early identification of decisions required from the client or design team.
Quality
Inspecting work throughout the project, with close attention to workmanship and finished detail at every stage.
Handover
Testing, documentation, snagging and a controlled final handover.
Independently recognised quality
Federation of Master Builders Member
“Extremely high standard.”
An Octa Construction new-build project was inspected by the FMB’s independent inspection company and assessed as being completed to an “extremely high standard”, as recorded on our FMB profile.
View Octa Construction’s FMB profile