Open-plan kitchen in a home built by Zeta Construction

Design & build contractor

Expert construction services in Sussex & Surrey

From the first sketch to the final key, we design and build new homes, extensions, conversions and renovations, on budget, with clear communication every step of the way.

Federation of Master Builders memberTrustMark approved

Reviews

What our clients say

Our services

Whatever you're planning, we can build it

New builds

Bespoke new homes designed and built from the ground up, from single plots to small developments.

Get a free quote →

Extensions

Single and double storey, side return and wrap-around extensions that add space and value.

Get a free quote →

Conversions

Loft and garage conversions that turn unused space into bedrooms, offices and living areas.

Get a free quote →

Refurbs & renovations

Full refurbishments and renovations that transform tired properties into modern homes.

Get a free quote →

Accreditations

Fully qualified builders you can trust

Federation of Master Builders

Federation of Master Builders

Members must meet strict criteria before joining and commit to a stringent code of practice.

TrustMark Approved

TrustMark Approved

The only government-endorsed quality scheme for work carried out in or around your home.

See us at work

Finished work across Sussex & Surrey

A short look at some of the projects our team has completed.

Why homeowners choose us

A building experience that exceeds expectations

01

Design & build under one roof

One team takes your project from initial ideas to the finished result, so you have a single point of contact throughout.

02

Built to budget

We plan carefully from the outset and always aim to keep your project within the agreed budget.

03

Communication throughout

You'll be kept informed at every stage of your project, with no surprises along the way.

04

Trusted by repeat clients

Homeowners, landlords, developers, local authorities and housing associations turn to us again and again.

A Zeta Construction builder at work on site

Meet the team

The people behind your project

Whether we're building a new home, an extension or renovating an existing property, our philosophy stays the same: exceed our clients' expectations, keep within budget and maintain communication throughout.

You'll work with the same dedicated team from your first consultation to handover.

Book a free consultation

Our process

Four simple steps to your finished project

  1. Step 1

    Free consultation

    We talk through your property or plot, ideas, budget and timescales.

  2. Step 2

    Design & planning

    Your project is designed around how you want to live, ready for planning or building regs approval.

  3. Step 3

    Build

    Our team carries out the work with regular updates and clear communication.

  4. Step 4

    Handover

    We walk you through the finished work and make sure you are delighted with it.

FAQ

Your questions, answered

We work across Sussex and Surrey, including Brighton & Hove, Horsham, Haywards Heath, Lindfield, Crawley and Reigate.

Start your project

Book your free building consultation

Tell us a little about your plans and we'll be in touch to arrange a convenient time to talk.