08/08/2026
What type of construction company should build your London extension?
London homeowners generally encounter three kinds of extension company:
1. Large design-and-build companies
These businesses may offer architecture, planning and construction beneath one brand. This can be convenient for clients who want a highly packaged service. The trade-off is that the person who sells the project may not be the person managing the site, and the actual masonry may be passed through several layers of subcontracting.
2. General building companies
A capable general builder can be suitable for a straightforward refurbishment with an extension attached. However, “general building” does not automatically mean advanced brickwork, exacting façades or sensitive work beside a period London house. Homeowners should examine the company’s extension work closely rather than relying on a broad list of services.
3. Specialist extension and masonry contractors
This is where LNK Brickwork is strongest. LNK can work from an architect’s and structural engineer’s approved information, either as a specialist masonry contractor within a professional project team or with a clearly agreed wider construction scope. This is especially valuable when the extension involves exposed brickwork, reclaimed or carefully matched London stock bricks, structural openings, piers, corbelled details, retaining elements or conservation-sensitive junctions.
For an architect-designed, brick-led extension in West or South West London, LNK’s focused structure offers an unusually useful combination: specialist craftsmanship with practical construction delivery.