We send your job to ALL UB3 extension builders
Available extension builders in UB3 reply
Select your affordable UB3 extension builder
Trusted and professional extension builder in UB3. Experienced in all extension buildering work and keeping within budget and on quote. DC Build & ...
Bill Matharu
Matharu Buildings is an established extension buildering business in UB3. We come highly recommended and provide competitive quotes for your work.<...
Bhupinder Singh
Hayes, UB3
Trusted and professional extension builder in UB3. Experienced in all extension buildering work and keeping within budget and on quote. Elegance Co...
JD Construction is an established and experienced local extension builder in UB3. Please contact us for a free, no obligation quote and competitive...
Hayes, UB3
Need an Extension Builder in UB3? Ava Constructions & Decors Ltd has been helping local clients (10 mile radius) with their extension buildering jo...
Gallant Contractors have partnered with Homeowners, Designers and Architects to deliver unrivalled construction, renovation, double glazing and ref...
Hayes, UB3
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Trusted and professional extension builder in UB3. Experienced in all extension buildering work and keeping within budget and on quote. SME Builder...
GMB BUILDING SERVICES is an established and experienced local extension builder in UB3. Please contact us for a free, no obligation quote and compe...
Ideal Construction is an established extension buildering business in UB3. We come highly recommended and provide competitive quotes for your work....

In UB3, prices for dormer loft conversions range from £41,936 (Ideal Construction based in UB4) to £42,432 (GMB BUILDING SERVICES based in UB8), but how much your conversion costs will vary depending on the size of your property, how easy access to your roof is and what you want to use the space for.
The best way to get an accurate price is to compare quotes from extension builders in UB3. Post your job on HaMuch now and we'll put you in touch with available extension builders.
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 - £17,674

Two storey extension - £88,262

Build a timber frame extension - £26,174

Build a swimming pool - £81,174

Single storey extension - £58,488

Side return extension - £43,462

Install an RSJ - £2,374

Outbuilding - £10,174

Build a Mansard loft conversion - £52,174

Loft conversion - £35,385

Build a kitchen extension - £42,174

Hip to gable loft conversion - £42,174

Granny annexe - £87,174

Garden office - £10,174

Convert a Garage - £16,174

Garage - £18,674

Build a flat roof extension - £22,174

Build a dormer loft conversion - £42,174

Concrete foundations - £6,424

Convert a bungalow loft - £29,174

Convert a basement - £39,462