From £16,264
Essex, RM15
Our building services company Vitec Interiors Ltd have over twenty-eight years’ experience in the trade. Since then we have been helping customer...
From £16,312
Nik&Jel Services Ltd is registered member of the Federation of Master Builders, offer high quality and professional construction services, performi...
From £16,392
The England Team is an established extension buildering business in RM15. We come highly recommended and provide competitive quotes for your work.<...
From £16,008
Experienced extension builder ready to quote for your work. Casa building services Ltd is the best extension builder in RM15. No obligation free qu...
From £16,272
L A CONSTRUCTION LIMITED are here to help customers who need an Extension Builder in RM15. We offer a competitive rate to complete all your extensi...
From £16,200
LRB general LTD is a trusted extension builder serving customers in RM15 and the surrounding area. Contact us to today to get a competitive quote f...
From £16,192
We are LRB General LTD and we would like to get to know you a bit better. Right, so we go first.We’ve been in the construction and renovation ind...
From £16,208
Our building services company MCM Building Services Limited has been helping customers in Essex and the surrounding area by providing professional,...
From £15,936
Experienced extension builder ready to quote for your work. Renewvate is the best extension builder in RM15. No obligation free quotes and many hap...
From £16,096
FLEX CONSTRUCTION LIMITED are here to help customers who need an Extension Builder in RM15. We offer a competitive rate to complete all your extens...

Garage conversions in RM15 typically range from £15,936 (Renewvate based in RM17) to £16,392 (The England Team based in RM16), but the only way to get an accurate cost for your specific project is to get quotes.
Post a job with HaMuch and we'll send it to extension builders in RM15 who will be happy to help.
"Phone call" - RM16, 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 - £17,688

Two storey extension - £88,282

Build a timber frame extension - £26,188

Build a swimming pool - £81,188

Single storey extension - £58,760

Side return extension - £43,615

Install an RSJ - £2,388

Outbuilding - £10,188

Build a Mansard loft conversion - £52,188

Loft conversion - £35,513

Build a kitchen extension - £42,188

Hip to gable loft conversion - £42,188

Granny annexe - £87,188

Garden office - £10,188

Convert a Garage - £16,188

Garage - £18,688

Build a flat roof extension - £22,188

Build a dormer loft conversion - £42,188

Concrete foundations - £6,438

Convert a bungalow loft - £29,188

Convert a basement - £39,615