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D & R Roofing & Loft Conversions, Building & Design
Relax... you have found a reliable extension builder in SM5. D & R Roofing & Loft Conversions, Building & Design is a friendly and reliable company...
CSJ Building Services
Trusted and professional extension builder in SM5. Experienced in all extension buildering work and keeping within budget and on quote. CSJ Buildin...
Masters Property Services
Carshalton, SM5
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
HELIX BUILDING SOLUTIONS LTD
Experienced extension builder ready to quote for your work. HELIX BUILDING SOLUTIONS LTD is the best extension builder in SM5. No obligation free q...
NCN Projects
Experienced extension builder ready to quote for your work. NCN Projects is the best extension builder in SM5. No obligation free quotes and many h...
REA CONSTRUCTION LTD
REA CONSTRUCTION LTD are here to help customers who need an Extension Builder in SM5. We offer a competitive rate to complete all your extension bu...
Lee Builders & Decorators
Trusted and professional extension builder in SM5. Experienced in all extension buildering work and keeping within budget and on quote. Lee Builder...
Rayner & Cook Building Services
Experienced extension builder ready to quote for your work. Rayner & Cook Building Services is the best extension builder in SM5. No obligation fre...
UK Services & Supplies Ltd
Need to find an Extension Builder near you for all your extension buildering work?
UK Services & Supplies Ltd provides a local, trusted ext...
BROMLEY TIMBER AND BUILDERS ME
Need to find an Extension Builder near you for all your extension buildering work?
BROMLEY TIMBER AND BUILDERS ME provides a local, trusted...
Cost of dormer loft conversions in SM5
In SM5, prices for dormer loft conversions range from £41,928 (BROMLEY TIMBER AND BUILDERS ME based in CR0) to £42,504 (CSJ Building Services based in SM1), 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 SM5. Post your job on HaMuch now and we'll put you in touch with available extension builders.
- How much does a dormer loft conversion cost?
- Dormer loft conversion cost per m2
- Factors affecting the cost of a dormer loft conversion
- What is a dormer loft conversion?
- How long does a dormer loft conversion take?
- Do I need an architect to add a dormer?
- Do I need planning permission for a dormer loft conversion?
- Can you add a dormer to any house?
- How much extra space does a dormer give you?
Get extension builder rates instantly
Estimates for common extension builder jobs in SM5;
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 - £17,611
Two storey extension - £88,167
Build a timber frame extension - £26,111
Build a swimming pool - £81,111
Single storey extension - £57,224
Side return extension - £42,751
Install an RSJ - £2,311
Outbuilding - £10,111
Build a Mansard loft conversion - £52,111
Loft conversion - £34,793
Build a kitchen extension - £42,111
Hip to gable loft conversion - £42,111
Granny annexe - £87,111
Garden office - £10,111
Convert a Garage - £16,111
Garage - £18,611
Build a flat roof extension - £22,111
Build a dormer loft conversion - £42,111
Concrete foundations - £6,361
Convert a bungalow loft - £29,111
Convert a basement - £38,751