Extensions, loft conversions, refurbishments and new builds — one team from drawings to finish.
Rear, side-return and wrap-around extensions specified for London terraces.
Dormer, mansard and roof-light conversions surveyed against the actual pitch.
Full-house remodels and new dwellings without splitting the job across three firms.
Practical extra space and better homes across London. We handle planning, building control and the build itself.
Rear, side and wrap-around extensions that open the house to the garden.
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Dormer, mansard and Velux conversions that add a bedroom without losing the garden.
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Johflek Construction is the trading name of Johflek Global Ltd. We specialise in London residential work.
Replace these reference photos with Johflek photography. Name every tile by borough and job.
Clear stages, one contract, no disappearing after the quote.
Send photos, postcode and what you want to add or change.
We visit, measure and talk through budget, access and planning.
Drawings, options and a priced programme before you commit.
Planning, permitted development, party wall and building control.
Site set-up, weekly updates, snagging and handover pack.
Include the postcode, the type of work and a couple of photos if you have them.
71–75 Shelton Street
London WC2H 9JQ
