House Renovations London
Complete London house renovations with clear scopes, careful sequencing and a high quality finish.
Service page
House Extensions by J&H Spaces. Rear, side return and kitchen extensions planned around space, light and buildability.

London extensions need more than extra square metres. They need careful planning around structure, drainage, access, light, finishes and how the new space connects to the rest of the home.
For family homes, rental properties and premium refurbishments, J&H Spaces combines practical building knowledge with careful finishing.

How We Work
We understand the property, your priorities, budget expectations and timing.
We shape a sensible scope of works with the right trades and sequence.
Work is managed carefully, with communication around access, disruption and decisions.
Final details, snagging and handover matter. The finish is what you live with.
Related services
Complete London house renovations with clear scopes, careful sequencing and a high quality finish.
Loft conversion and roof space improvement work for London homes.
Kitchen renovations, kitchen extensions and open plan living upgrades.
Questions
Some extensions can fall under permitted development, but this depends on the property, previous works and local constraints. We can help you understand the practical build scope while planning advice is confirmed by the right professional.
Yes. J&H Spaces can work with architect drawings, structural calculations and client selected finishes to deliver the build.
Send a short message about the property, the work you need and your ideal timing. We'll help you shape the next step.
Request a Quote