A loft conversion in London is the smartest way to add living space to your home. Most loft conversions don't require planning permission and add a full bedroom, bathroom or office without sacrificing outdoor space.

A quality loft conversion is consistently one of the best returns on investment for London homeowners. Dormer loft conversions, Velux loft conversions and mansard loft conversions all significantly increase your home's value.

From structural steel work to interior plastering and finishing, Tenen Ltd manages every trade on your London loft conversion. One point of contact, one accountable team, zero stress.

We work to a clear programme so you always know what's happening and when on your loft conversion project. No open-ended timelines, no surprise delays, no excuses.