London & South West Domestic and Commercial Building Contractors
Sustainable, Quality Craftsmanship
What we offer
Planning, preparation and delivery. Large scale domestic projects and small to medium commercial.

Design and Build
Garden Rooms / Outbuildings
Design and build timber-framed garden rooms and eco-friendly outbuildings across London & the South West. Perfect for home offices, studios, home gym, or cinema rooms.
Commercial and Education Structures
Whether you need a modular classroom, creative studio, rustic kennels, or wellness pod, our builds combine sustainability with fast-track construction methods.
Extensions
Full-service planning and delivery of home extensions from groundwork to finish, ensuring energy efficiency and high-quality craftsmanship.
Loft Conversions
Full-service planning and delivery of loft conversions, from concept to scaffolding to finish.
Renovations and Refurbishments
We deliver high-quality renovations and refurbishments for residential and commercial properties. From structural updates to modern finishes, our work enhances both function and aesthetics with minimal disruption.

Specialist services
Ground Screw Foundations
We install ground screw foundations as a fast, eco-friendly alternative to concrete, ideal for timber structures and uneven terrain. This low-impact system ensures strong, stable support with minimal excavation or site disruption.
Timber Framed Structures
We specialise in timber-framed structures that are fast to build, highly energy-efficient, and environmentally conscious. Using advanced insulation techniques and we create energy-efficient spaces that are comfortable, sustainable, and built to last.
EPDM Rubber Roofing
We recommend and install EPDM rubber roofing for a slick, weatherproof finish that stands the test of time. Ideal for flat and low-pitch roofs, it offers excellent UV resistance, flexibility, and low maintenance performance.
Solar PV Installation
We provide expert solar panel installation across West London and the South West, helping homeowners and businesses reduce energy bills and carbon emissions.
Heat Pumps: Efficient, Low-Carbon Heating
We install air-source heat pumps that deliver efficient heating and cooling while significantly reducing carbon emissions. Ideal for well-insulated buildings, heat pumps provide year-round comfort and lower energy bills with minimal maintenance.
Why choose us?
Here’s why our clients trust us with their construction needs:
Ethical Practices
We believe in doing business the right way, with honesty, transparency and integrity as the foundation of our company. We prioritise our clients’ needs and the communities they serve.
Craftmanship and Quality
We ensure that every detail is executed with care, precision, and attention to quality. Our structures are built to last, both in design and durability.
Sustainable & Eco Friendly Solutions
We use energy-efficient designs, sustainable building materials, and specialist construction techniques to minimise environmental impact in our projects.
Get in touch today
Ready to start your next construction project?
At Axiom Building Contractors, we’re here to help bring your vision to life.
For expert advice, a custom quote, or more information on our services - get in touch today.