We Provide Expert Residential and Commercial Construction Services In London

  • We handle everything for you, from legal permissions to designing and building.

  • 1-year workmanship guarantee & 10-year structural guarantee (depending on project)

  • No hidden fees or cost overruns.

Building Dreams in London

At Total B Construction, we bring your home and commercial visions to life with expert craftsmanship and care.

A skilled construction team working on a modern house extension in a leafy London neighborhood.
A skilled construction team working on a modern house extension in a leafy London neighborhood.
Residential Services
Commercial Projects

From cozy loft conversions to office refurbishments, we handle every project with precision and attention to detail.

Our Services

Expert construction solutions tailored for London homes and businesses.

Extensions
A modern house with a newly built rear extension blending seamlessly with the original structure.
A modern house with a newly built rear extension blending seamlessly with the original structure.

From side to wrap-around, we expand your living space beautifully.

A bright loft conversion with skylights illuminating a cozy bedroom.
A bright loft conversion with skylights illuminating a cozy bedroom.
A sleek office interior after a professional fit-out with fresh furnishings.
A sleek office interior after a professional fit-out with fresh furnishings.
Conversions

Transform your loft, basement, or garage into functional spaces.

Commercial refurbishments that refresh and optimize your workspace.

Renovations

Why Build With Us?

Work with us for trusted, respectful, and clear construction services.

No Cowboy Work

You'll get a reliable house extension backed by two and a half decades of combined building experience.

Avoid hidden fees or last-minute cost overruns

You'll get a detailed rundown of all costs involved before you sign the contract.

Clear Communication

A project manager keeps you updated, always.

Our construction process & how we work

Step 1: Free Quote and Home Consultation

We'll visit your property to assess the space and provide a detailed quote. You'll receive a clear proposal with a project timeline & costs covering everything from construction and plumbing to electrics, glazing, doors, and VAT

Step 2: Design Phase

The design stage is centred on your vision. We'll listen to your ideas, creating the layout and provide 3D models so you can clearly visualise everything before the build begins.

Step 3: Pre-Construction Preparation

Before work begins, we'll finalise designs, secure all approvals, order materials (full supply and fit), and schedule our team

Step 4: Build Phase

You'll meet your dedicated Total B Construction team, including your project manager, interior designer, and tradesmen.They'll lead the entire process from start to finish, working with you every step of the way to bring your dream home to life

Our Work

Snapshots of recent projects showcasing our craftsmanship.

About us

Total B Construction was founded in 2018 by Adrian Barsan.

10000+

20+

Years of combined experience

Happy clients

Get in touch