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Relax... you have found a reliable extension builder in RM11. A Star Construction is a friendly and reliable company based in RM11 who consider no ...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Q Boss D&B is an established extension buildering business in RM11. We come highly recommended and provide competitive quotes for your work.
Need to find an Extension Builder near you for all your extension buildering work?
KERFIELD BUILDING SERVICES LTD provides a local, trusted...
Chris Rogers
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Peter Smith
ESSEX TIMBER BUILDINGS LTD is an established extension buildering business in RM11. We come highly recommended and provide competitive quotes for y...
Trusted and professional extension builder in RM11. Experienced in all extension buildering work and keeping within budget and on quote. M T Builde...
Phull Design & Build Ltd are here to help customers who need an Extension Builder in RM11. We offer a competitive rate to complete all your extensi...
Fast response for all your extension buildering needs around RM11
Neti Construction Ltd are an established and experi...
Lawrence Smith
Smiths Property Maintenance are here to help customers who need an Extension Builder in RM11. 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 RM11 by posting your job to extension builders in RM11.
"Loft conversion" - HORNCHURCH, job posted 01/01/70
"Loft conversion for mid terrace house with heating, windows and enquire bathroom" - RM1, 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 - £17,754

Two storey extension - £88,380

Build a timber frame extension - £26,254

Build a swimming pool - £81,254

Single storey extension - £60,072

Side return extension - £44,353

Install an RSJ - £2,454

Outbuilding - £10,254

Build a Mansard loft conversion - £52,254

Loft conversion - £36,128

Build a kitchen extension - £42,254

Hip to gable loft conversion - £42,254

Granny annexe - £87,254

Garden office - £10,254

Convert a Garage - £16,254

Garage - £18,754

Build a flat roof extension - £22,254

Build a dormer loft conversion - £42,254

Concrete foundations - £6,504

Convert a bungalow loft - £29,254

Convert a basement - £40,353