From £41,280
We make the adage ‘House is where the heart is’, a reality for the house-owners.We are an empathetic housebuilder that delivers elegance and du...
From £40,830
Archway Greater London, N19
We pride ourselves on our ability to provide unmatched construction, renovation and refurbishment services to homeowners, designers and architects ...
From £36,240
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £39,030
Our building services company Brothers Group have been helping customers in North, East and West London and the surrounding area by providing profe...
From £38,040
Need an Extension Builder in Archway? Avocado Sweets Design Studio has been helping local clients (5 mile radius) with their extension buildering j...
From £42,270
Archway, N19
ARCHWAY DESIGN+BUILD LTD are here to help customers who need an Extension Builder in Archway. We offer a competitive rate to complete all your exte...
From £37,050
Experienced extension builder ready to quote for your work. D.W Baker is the best extension builder in Archway. No obligation free quotes and many ...
From £37,320
Andreas Thomas Demetri is a trusted extension builder serving customers in Archway and the surrounding area. Contact us to today to get a competiti...
From £38,940
RAM Build Construction Ltd is an established and experienced local extension builder in Archway. Please contact us for a free, no obligation quote ...
From £37,500
Need an Extension Builder in Archway? Bok Services Ltd has been helping local clients (5 mile radius) with their extension buildering jobs for many...

Comparing extension builders estimates for a Convert a basement gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes for the cost to convert a basement in Archway by posting a job with HaMuch and we will send it to extension builders in Archway.
"Basement conversion" - N6, 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 - £17,620

Two storey extension - £88,180

Build a timber frame extension - £26,120

Build a swimming pool - £81,120

Single storey extension - £57,400

Side return extension - £42,850

Install an RSJ - £2,320

Outbuilding - £10,120

Build a Mansard loft conversion - £52,120

Loft conversion - £34,875

Build a kitchen extension - £42,120

Hip to gable loft conversion - £42,120

Granny annexe - £87,120

Garden office - £10,120

Convert a Garage - £16,120

Garage - £18,620

Build a flat roof extension - £22,120

Build a dormer loft conversion - £42,120

Concrete foundations - £6,370

Convert a bungalow loft - £29,120

Convert a basement - £38,850