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Need to find an Extension Builder near you for all your extension buildering work?
BELLVIEW BUILDERS LTD provides a local, trusted extensio...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Experienced extension builder ready to quote for your work. Khetani Builders (UK) Ltd is the best extension builder in Harlesden. No obligation fre...
Patrick Gavin
Need an Extension Builder in Harlesden? NWL Renovations Ltd has been helping local clients (5 mile radius) with their extension buildering jobs fo...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
WHIPP CONSTRUCTION LTD is an established extension buildering business in Harlesden. We come highly recommended and provide competitive quotes for ...
C & A Contractors is a trusted extension builder serving customers in Harlesden and the surrounding area. Contact us to today to get a competitive ...
Krystian Wojasiewicz
Krystian Wojasiewicz is a trusted extension builder serving customers in Harlesden and the surrounding area. Contact us to today to get a competiti...
Samuele Paolini
Need an Extension Builder in Harlesden? Samuele Paolini has been helping local clients (5 mile radius) with their extension buildering jobs for ma...
Patrick Kelly
Harlesden London, NW10
Over 20 years experience
Client focussed and driven
Personal planning and completion of work
Warranty ...

In Harlesden, bungalow loft conversions range from the cheapest of £28,928 (BPS Building based in NW6) to the dearest of £30,616 (GasHeat based in NW10), but the best way to get accurate prices is to get quotes.
Post your job on HaMuch now to get extension builders quotes to convert your bungalow's loft in Harlesden.
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 - £17,854

Two storey extension - £88,530

Build a timber frame extension - £26,354

Build a swimming pool - £81,354

Single storey extension - £62,072

Side return extension - £45,478

Install an RSJ - £2,554

Outbuilding - £10,354

Build a Mansard loft conversion - £52,354

Loft conversion - £37,065

Build a kitchen extension - £42,354

Hip to gable loft conversion - £42,354

Granny annexe - £87,354

Garden office - £10,354

Convert a Garage - £16,354

Garage - £18,854

Build a flat roof extension - £22,354

Build a dormer loft conversion - £42,354

Concrete foundations - £6,604

Convert a bungalow loft - £29,354

Convert a basement - £41,478