- Home
- Extensions & Loft Conversions
Extensions & Loft Conversions in London
Moving in London costs a fortune before you have carried a single box. Extending usually costs less and gets you the room exactly where you need it. We take the job from drawings and approvals to the last coat of paint, with one team and one person to call.
What is included
More house, same address.
- Single-storey extensionsRear, side-return and wrap-around extensions with flat or pitched roofs, rooflights and wide glazed doors.
- Double-storey extensionsExtra bedrooms and bathrooms above a bigger kitchen, tied properly into the existing house.
- Loft conversionsDormer, hip-to-gable, mansard and rooflight conversions, including the stairs, insulation and fire doors that building control expects.
- Basements & garagesGarage conversions and basement rooms, tanked, insulated and finished as proper living space.
- Planning & building controlWe work with your architect or bring ours, and handle the building control inspections through to the completion certificate.
How it works
Four steps. No surprises.
Tell us about the job
Answer a few quick questions online or call us. It takes about a minute, and a real person reads every enquiry.
Free site visit
We come to you, measure up, look at access and talk through options. No charge, no pressure.
Fixed written quote
An itemised price and a start date, normally within 24 hours of the visit.
Build and handover
One point of contact, a tidy site each evening, and a walk-round with you before the final invoice.
FAQ
Extensions & Lofts: your questions
Not answered here? Call 07595 386864 and ask us directly.
Do I need planning permission for an extension?
Not always. Many single-storey rear extensions and loft conversions fall under permitted development, which has size limits and does not apply to flats, maisonettes or some conservation areas. We check your property at the site visit and tell you which route applies before you spend anything on drawings.
How long does an extension take?
A typical single-storey rear extension takes around 10 to 14 weeks on site once approvals are in place. A loft conversion is usually 8 to 12 weeks. We give you a written programme with the quote so you know what happens each week.
Can we live in the house during the work?
Usually yes. We seal off the working area, keep a kitchen and bathroom running wherever possible, and agree the noisy or dusty days with you in advance.
What about the Party Wall Act?
If you share a wall with a neighbour or dig near their foundations, you will normally need to serve notice. We explain what is needed and can point you to a party wall surveyor.
Areas
Extensions & Lofts near you
We carry out extensions & loft conversions in every London borough. Choose yours for local detail.
Ready when you are.
Tell us about the job in about a minute. We reply within 24 hours with a time for your free site visit.