From £88,072
Experienced extension builder ready to quote for your work. J&J Building Solutions is the best extension builder in RM8. No obligation free quotes ...
From £88,072
Trusted and professional extension builder in RM8. Experienced in all extension buildering work and keeping within budget and on quote. WHITE EAGLE...
From £88,588
Need an Extension Builder in RM8? Samuele Paolini has been helping local clients (5 mile radius) with their extension buildering jobs for many yea...
From £88,240
Homeowners look no further if you want a qualified extension builder to work in your home. LCD Pixel Construction Ltd are tidy and neat, providing ...
From £87,880
Masonic Plumbing and Heating Ltd are here to help customers who need an Extension Builder in RM8. We offer a competitive rate to complete all your ...
From £88,288
Gb construction are here to help customers who need an Extension Builder in RM8. We offer a competitive rate to complete all your extension builde...
From £88,276
Experienced extension builder ready to quote for your work. CC&D BUILDING LTD is the best extension builder in RM8. No obligation free quotes and m...
From £88,840
Our homes need to be regularly maintained and from time to time they need to be rejuvenated, modernised and enhanced. When it comes to building wor...
From £88,144
Experienced extension builder ready to quote for your work. Mr is the best extension builder in RM8. No obligation free quotes and many happy custo...
From £87,976
JK Doors is a trusted extension builder serving customers in RM8 and the surrounding area. Contact us to today to get a competitive quote for exten...

Costs range from £87,880 (Masonic Plumbing and Heating Ltd based in BR2) to £88,840 (Rafix Building based in EN4), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
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"Two storey extension" - DAGENHAM, job posted 01/01/70
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 - £17,658

Two storey extension - £88,238

Build a timber frame extension - £26,158

Build a swimming pool - £81,158

Single storey extension - £58,168

Side return extension - £43,282

Install an RSJ - £2,358

Outbuilding - £10,158

Build a Mansard loft conversion - £52,158

Loft conversion - £35,235

Build a kitchen extension - £42,158

Hip to gable loft conversion - £42,158

Granny annexe - £87,158

Garden office - £10,158

Convert a Garage - £16,158

Garage - £18,658

Build a flat roof extension - £22,158

Build a dormer loft conversion - £42,158

Concrete foundations - £6,408

Convert a bungalow loft - £29,158

Convert a basement - £39,282