Make more
of the home
you already
have.

Extensions, conversions and whole-home improvements, managed from first conversation to final finish.

Our approach

Built to last. Finished with care.

From the first conversation to the final details, we work with you to understand what your home needs. Belmax brings the building work together around your plans.

Featured work

One home. Every stage considered.

Explore our work
Finished Belmax exterior with white render and dark window detailing
Exterior

Clean lines, composed materials and a finish that belongs to the home.

Bright completed interior with rooflight and dark framed doors
Interior

Natural light, generous openings and a stronger connection to the garden.

Loft floor and roof structure during construction
In progress

The careful structural work that sits behind the finished space.

Selected work

Recent projects. Real results.

View more work

Our process

A clear process. From start to finish.

Major building work should not feel mysterious. The route is explained before it starts, then communicated as the project moves forward.

  1. 1

    Conversation

    Discuss the space, priorities and what you want the project to achieve.

  2. 2

    Design and planning

    Clarify the proposed work and coordinate with in-house architects and engineers where required.

  3. 3

    Build

    Work progresses through planned stages with regular updates and clear communication.

  4. 4

    Completion

    Final details are inspected and the finished space is yours to enjoy.

What clients say

Real reviews from real clients.

View on Google
★★★★★
“Rob and his team carried out an excellent job on our garden extension and internal works.”
Chris Paterson Google review
★★★★★
“Our experience was great from the first meeting and quote to the end of the project.”
Gemma Green Google review
★★★★★
“The finished conversion looks amazing. I would highly recommend Belmax Builders.”
Doug Winder Google review

Frequently asked questions

Project questions

Ready to start?

Have a project in mind?

Tell Belmax what you are planning and arrange a conversation about the next step.

Call Belmax