From £87,940
L.C.Hills Building & Refurbishment Services is an established extension buildering business in Dagenham. We come highly recommended and provide com...
From £88,096
Dagenham Essex, RM10
AV Builders London Limited is a trusted extension builder serving customers in Dagenham and the surrounding area. Contact us to today to get a comp...
From £88,192
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £88,072
Dagenham, RM10
RNB BUILDERS LTD is an established and experienced local extension builder in Dagenham. Please contact us for a free, no obligation quote and compe...
From £89,680
Gusttydo Ltd with 12 years experience in Construction !
Building a good reputation for our customers!...
From £88,216
Dagenham, RM10
Trusted and professional extension builder in Dagenham. Experienced in all extension buildering work and keeping within budget and on quote. Valkon...
From £88,204
Experienced extension builder ready to quote for your work. N & D Builders is the best extension builder in Dagenham. No obligation free quotes and...
From £88,492
Dagenham, RM10
Need an Extension Builder in Dagenham? Tony Rutter has been helping local clients (10 mile radius) with their extension buildering jobs for many ye...
From £88,576
EDMT DEVELOPMENTS LTD is a trusted extension builder serving customers in Dagenham and the surrounding area. Contact us to today to get a competiti...
From £88,156
Dagenham london, RM10
At EDMT Developments Ltd, we have built a reputation throughout London as one of the best and most trusted teams, by offering the most comprehensiv...

Costs range from £87,940 (L.C.Hills Building & Refurbishment Services based in RM10) to £89,680 (Gusttydo Ltd based in RM10), 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 - £17,742

Two storey extension - £88,362

Build a timber frame extension - £26,242

Build a swimming pool - £81,242

Single storey extension - £59,832

Side return extension - £44,218

Install an RSJ - £2,442

Outbuilding - £10,242

Build a Mansard loft conversion - £52,242

Loft conversion - £36,015

Build a kitchen extension - £42,242

Hip to gable loft conversion - £42,242

Granny annexe - £87,242

Garden office - £10,242

Convert a Garage - £16,242

Garage - £18,742

Build a flat roof extension - £22,242

Build a dormer loft conversion - £42,242

Concrete foundations - £6,492

Convert a bungalow loft - £29,242

Convert a basement - £40,218