From £52,600
Greater London, SW6
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £60,440
I am a MCIOB construction manager. Working in the construction and architectural industry has always been a passion of mine. Following completion o...
From £61,720
Greater London, SW6
Pascal Huser Design & Build are here to help customers who need an Extension Builder in SW6. We offer a competitive rate to complete all your exten...
From £53,240
Trusted and professional extension builder in SW6. Experienced in all extension buildering work and keeping within budget and on quote. Firfield Co...
From £59,000
Greater London, SW6
Eugene Perera is a trusted extension builder serving customers in SW6 and the surrounding area. Contact us to today to get a competitive quote for ...
From £61,720
Patricia Cox represents the fourth generation of a family commitment to the design and build of comfortable spaces for enjoyment and relaxation of ...
From £60,280
London, SW6
A to Z Design and Build ltd are here to help customers who need an Extension Builder in SW6. We offer a competitive rate to complete all your exten...
From £58,520
A to Z Design and Build ltd provides a complete Design-Build service for residential home renovations across Central and South-London. We offer a c...
From £53,720
London, SW6
GDL Property is an established extension buildering business in SW6. We come highly recommended and provide competitive quotes for your work.
From £62,040
Experienced extension builder ready to quote for your work. ELLEN MARTIN is the best extension builder in SW6. No obligation free quotes and many h...

"Single storey extension" - SW18, 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 - £17,666

Two storey extension - £88,250

Build a timber frame extension - £26,166

Build a swimming pool - £81,166

Single storey extension - £58,328

Side return extension - £43,372

Install an RSJ - £2,366

Outbuilding - £10,166

Build a Mansard loft conversion - £52,166

Loft conversion - £35,310

Build a kitchen extension - £42,166

Hip to gable loft conversion - £42,166

Granny annexe - £87,166

Garden office - £10,166

Convert a Garage - £16,166

Garage - £18,666

Build a flat roof extension - £22,166

Build a dormer loft conversion - £42,166

Concrete foundations - £6,416

Convert a bungalow loft - £29,166

Convert a basement - £39,372