We send your job to ALL Notting Hill extension builders
Available extension builders in Notting Hill reply
Select your affordable Notting Hill extension builder
Vas Constructs
RUBBERCOVER™ EPDM Permaroof rubber cover and roof system. Lead flashing. NCTS. Timber Frame Buildings. Refurbish fit out, structural ...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Experienced extension builder ready to quote for your work. Khetani Builders (UK) Ltd is the best extension builder in Notting Hill. No obligation ...
Patrick Gavin
Need an Extension Builder in Notting Hill? NWL Renovations Ltd has been helping local clients (5 mile radius) with their extension buildering jobs...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Patrick Kelly
Over 20 years experience
Client focussed and driven
Personal planning and completion of work
Warranty ...
Relax... you have found a reliable extension builder in Notting Hill. M & A UK Ltd is a friendly and reliable company based in Notting Hill who con...
Jonathan Rimmer
Experienced extension builder ready to quote for your work. Mr is the best extension builder in Notting Hill. No obligation free quotes and many ha...
Newpark Construction are here to help customers who need an Extension Builder in Notting Hill. We offer a competitive rate to complete all your ext...
Jay Reid

In Notting Hill, prices for dormer loft conversions range from £41,928 (BPS Building based in NW6) to £44,320 (Reid and Co Developments Ltd based in NW8), but how much your conversion costs will vary depending on the size of your property, how easy access to your roof is and what you want to use the space for.
The best way to get an accurate price is to compare quotes from extension builders in Notting Hill. Post your job on HaMuch now and we'll put you in touch with available extension builders.
Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Underpin a building - £18,188

Two storey extension - £89,032

Build a timber frame extension - £26,688

Build a swimming pool - £81,688

Single storey extension - £68,760

Side return extension - £49,240

Install an RSJ - £2,888

Outbuilding - £10,688

Build a Mansard loft conversion - £52,688

Loft conversion - £40,200

Build a kitchen extension - £42,688

Hip to gable loft conversion - £42,688

Granny annexe - £87,688

Garden office - £10,688

Convert a Garage - £16,688

Garage - £19,188

Build a flat roof extension - £22,688

Build a dormer loft conversion - £42,688

Concrete foundations - £6,938

Convert a bungalow loft - £29,688

Convert a basement - £45,240