Brix Design & Build
Architectural planning, structural steelwork, extensions, brickwork, joinery and full interior turnkeys.
- Extensions & structural alterations
- Brickwork & joinery
- Full interior turnkeys
40+ years · Surrey, Hampshire, West Sussex and South London
Designed for living.Built for life.
Brix Group brings construction, mechanical services and renewables under one accountable roof — honest building for homeowners, landlords, commercial estates, healthcare and retail portfolios.
40+ YearsEstablished building and mechanical expertise
Fully InsuredComprehensive public liability on every site
Accredited TradesGas Safe, OFTEC and MCS registered engineers
Managed End-to-EndOne dedicated project manager per contract
What we do
Two established divisions, one project team. Design, build and mechanical services coordinated without the gaps that cost programme and budget.
Brix Plumbing & Ventilation Ltd
Commercial and domestic mechanical services, plant room maintenance, certified heating and ventilation systems.
- Plant rooms & mechanical services
- Certified heating installs
- Ventilation & air quality
Renewables & Solar
Grid-tied commercial solar arrays, battery storage and domestic energy-efficiency retrofits.
- Commercial solar PV
- Battery storage
- Energy-efficiency retrofit
Who we do it for
Select a sector to see how we work, what we deliver and the standards we work to.
Residential & Homeowners
High-spec extensions and full interior turnkeys
From first sketch to final snag, we design and build living space that adds real value — structural alterations, rear and side extensions, and complete kitchen and bathroom renovations delivered by one accountable team.
- Architectural planning and building control sign-off
- Single and two-storey extensions with structural steelwork
- Complete kitchen and bathroom renovations
- Structural alterations, knock-throughs and loft conversions
Transformations
Drag the handle to see the before and after on recent Brix projects.
Full Kitchen Refurbishment
Surrey · 6 weeks
Exterior Renovation & Re-Render
West Sussex · 9 weeks
Our work
Commercial · Guildford, Surrey
Category B Office Fit-Out
Full strip-out and Category B fit-out of a 12,000 sq ft floorplate, including partitioning, joinery and a complete mechanical ventilation package delivered by our own engineers.
Healthcare · South London
Plant Room Replacement
Phased replacement of a failing heating plant across a live care facility, programmed overnight and at weekends so residents were never without heating or hot water.
Renewables · Hampshire
250kWp Commercial Solar Array
Grid-tied rooftop PV array with battery storage and live monitoring, cutting the client's annual grid draw by a measured 41% in the first twelve months.
Tell us about your project
A short, four-step enquiry routes you straight to the right division and the right member of the management team.
Start Your Project