From £39,300
APT General Building & Roofing Contractors is a trusted extension builder serving customers in Becontree Heath and the surrounding area. Contact us...
From £37,050
RM82R
KLR Shopfitters supplies and fits modern aluminium shopfronts designed for strength, clarity, and long-lasting performance. Our service covers the ...
From £39,300
We are roofing company covering Dagneham Ilford Eastham Sevenkings barking Romford Horchurch and Essex.We cover all aspects of roofing flat roo...
From £42,540
Need an Extension Builder in Becontree Heath? Albbrit Interiors Limited has been helping local clients (10 mile radius) with their extension builde...
From £41,640
Based in Dagenham Jodan Building Contractors Ltd are a father and son family run business who are reliable, professional, local kitchen fitters who...
From £41,010
We provide our clients with excellent service and quality. Whether you are looking extend or upgrade, our professional team have the skills and ex...
From £39,570
Experienced extension builder ready to quote for your work. SLANE CONSTRUCTION is the best extension builder in Becontree Heath. No obligation free...
From £38,850
Our building services company SDS Constructions has been established for many years and have been providing customers in Dagenham and the surroundi...
From £38,760
Need an Extension Builder in Becontree Heath? Icon Building and Landscaping has been helping local clients (10 mile radius) with their extension bu...
From £42,540
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

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 Becontree Heath by posting a job with HaMuch and we will send it to extension builders in Becontree Heath.
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 - £17,727

Two storey extension - £88,341

Build a timber frame extension - £26,227

Build a swimming pool - £81,227

Single storey extension - £59,544

Side return extension - £44,056

Install an RSJ - £2,427

Outbuilding - £10,227

Build a Mansard loft conversion - £52,227

Loft conversion - £35,880

Build a kitchen extension - £42,227

Hip to gable loft conversion - £42,227

Granny annexe - £87,227

Garden office - £10,227

Convert a Garage - £16,227

Garage - £18,727

Build a flat roof extension - £22,227

Build a dormer loft conversion - £42,227

Concrete foundations - £6,477

Convert a bungalow loft - £29,227

Convert a basement - £40,056