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Select your affordable N5 extension builder
Need the extension buildering job done quickly without breaking the bank? SH Enterprise offer fast, reliable, and affordable extension buildering s...
Experienced extension builder ready to quote for your work. Five Star Builder is the best extension builder in N5. No obligation free quotes and ma...
Relax... you have found a reliable extension builder in N5. London Trowel Co. is a friendly and reliable company based in N5 who consider no job as...
Trusted and professional extension builder in N5. Experienced in all extension buildering work and keeping within budget and on quote. Thermodynami...
Darren Bergin
Relax... you have found a reliable extension builder in N5. First guard Roofing is a friendly and reliable company based in N5 who consider no job ...
GS Fabric Ltd is an established and experienced local extension builder in N5. Please contact us for a free, no obligation quote and competitive ra...
Andreas Thomas Demetri is a trusted extension builder serving customers in N5 and the surrounding area. Contact us to today to get a competitive qu...
Buildwiser is a trusted extension builder serving customers in N5 and the surrounding area. Contact us to today to get a competitive quote for exte...
Relax... you have found a reliable extension builder in N5. Carbin Canopy is a friendly and reliable company based in N5 who consider no job as too...
Trusted and professional extension builder in N5. Experienced in all extension buildering work and keeping within budget and on quote. Amastic Roof...

Hip to gable loft conversions range from the cheapest of £41,928 (GS Fabric Ltd based in E2) to the dearest of £42,400 (Five Star Builder based in N16).
Comparing extension builders estimates for converting a hip to gable roof gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get rates and quotes to do a hip to gable loft conversion in N5 by posting a job with HaMuch and we will send it to extension builders in N5.
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 - £17,665

Two storey extension - £88,247

Build a timber frame extension - £26,165

Build a swimming pool - £81,165

Single storey extension - £58,296

Side return extension - £43,354

Install an RSJ - £2,365

Outbuilding - £10,165

Build a Mansard loft conversion - £52,165

Loft conversion - £35,295

Build a kitchen extension - £42,165

Hip to gable loft conversion - £42,165

Granny annexe - £87,165

Garden office - £10,165

Convert a Garage - £16,165

Garage - £18,665

Build a flat roof extension - £22,165

Build a dormer loft conversion - £42,165

Concrete foundations - £6,415

Convert a bungalow loft - £29,165

Convert a basement - £39,354