From £34,200
Experienced extension builder ready to quote for your work. J&J Building Solutions is the best extension builder in Bank Of England. No obligation ...
From £37,725
Nouvell Decor is a trusted extension builder serving customers in Bank Of England and the surrounding area. Contact us to today to get a competitiv...
From £33,600
JK Doors is a trusted extension builder serving customers in Bank Of England and the surrounding area. Contact us to today to get a competitive quo...
From £36,675
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £37,425
Need an Extension Builder in Bank Of England? Samuele Paolini has been helping local clients (5 mile radius) with their extension buildering jobs ...
From £34,200
Trusted and professional extension builder in Bank Of England. Experienced in all extension buildering work and keeping within budget and on quote....
From £35,250
Homeowners look no further if you want a qualified extension builder to work in your home. LCD Pixel Construction Ltd are tidy and neat, providing ...
From £36,825
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £33,000
Masonic Plumbing and Heating Ltd are here to help customers who need an Extension Builder in Bank Of England. We offer a competitive rate to comple...
From £35,550
Gb construction are here to help customers who need an Extension Builder in Bank Of England. We offer a competitive rate to complete all your exte...

Comparing extension builders estimates for Loft conversion 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 of a loft conversion in Bank Of England by posting your job to extension builders in Bank Of England.
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 - £17,681

Two storey extension - £88,271

Build a timber frame extension - £26,181

Build a swimming pool - £81,181

Single storey extension - £58,616

Side return extension - £43,534

Install an RSJ - £2,381

Outbuilding - £10,181

Build a Mansard loft conversion - £52,181

Loft conversion - £35,445

Build a kitchen extension - £42,181

Hip to gable loft conversion - £42,181

Granny annexe - £87,181

Garden office - £10,181

Convert a Garage - £16,181

Garage - £18,681

Build a flat roof extension - £22,181

Build a dormer loft conversion - £42,181

Concrete foundations - £6,431

Convert a bungalow loft - £29,181

Convert a basement - £39,534