BeforeAfter
Kitchen & dining extension
Single-storey rear extension with bi-fold doors and open-plan kitchen.
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Renovations · Extensions · Commercial builds. Licensed, insured, and ready to deliver.
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What we build
Renovations, extensions, and commercial projects — all delivered with the same commitment to quality and transparency.
Renovations
Transform your existing space with full or partial renovations. Kitchens, bathrooms, and whole-home upgrades delivered on time and on budget.
Extensions
Extend your footprint with single or multi-storey extensions. We handle design coordination, planning, and build to add the space you need.
Commercial Builds
From fit-outs to new builds, we deliver commercial projects with the same standards: licensed, insured, and built for the long term.
Licensed
Insured
Certified
Financing options
We want your project to be affordable. Ask us about payment plans and pre-approved options.
- Flexible payment plans to suit your timeline
- No hidden fees — transparent quotes
- Pre-approved options available for qualified customers
- Discuss financing before we start
What our customers say
“From quote to completion, Foundation was professional and transparent. Our extension was delivered on time and the quality is outstanding.”
“We needed a full kitchen and bathroom renovation. They coordinated everything and left the place spotless. Highly recommend.”
“Commercial fit-out was done to a high standard. Flexible payment options made it easier for our business to manage cash flow.”
Service areas
We serve the Greater London area and surrounding counties. Contact us to confirm we cover your postcode.
We serve: London, Hertfordshire, Essex, Surrey, Kent, Buckinghamshire and surrounding areas.