How HaMuch saves you money
Post your job for free
We send your job to ALL Chelsea extension builders
Compare quotes
Available extension builders in Chelsea reply
Save Money
Select your affordable Chelsea extension builder
Post your job
QA's Pointing and Brick Repair
QA's Pointing Brick Repair
Relax... you have found a reliable extension builder in Chelsea. QA's Pointing and Brick Repair is a friendly and reliable company based in Chelsea...
Red Box Maintenance Ltd
Red Box are a Fulham-based building and decorating business who work in West and Southwest London, and who specialise in fine interior renovations,...
M & A UK Ltd
Relax... you have found a reliable extension builder in Chelsea. M & A UK Ltd is a friendly and reliable company based in Chelsea who consider no j...
AJ Wells
Need to find an Extension Builder near you for all your extension buildering work?
AJ Wells provides a local, trusted extension buildering ...
Newpark Construction
Newpark Construction are here to help customers who need an Extension Builder in Chelsea. We offer a competitive rate to complete all your extensio...
Reid and Co Developments Ltd
Jay Reid
D & G Building & Decorating
Experienced extension builder ready to quote for your work. D & G Building & Decorating is the best extension builder in Chelsea. No obligation fre...
CK Constructions & Development Ltd
CK Constructions & Development Ltd is a trusted extension builder serving customers in Chelsea and the surrounding area. Contact us to today to get...
London Construction
London Construction is an established and experienced local extension builder in Chelsea. Please contact us for a free, no obligation quote and com...
A to Z Builders Ltd
A to Z Builders Ltd are here to help customers who need an Extension Builder in Chelsea. We offer a competitive rate to complete all your extension...
Garden Office Cost in Chelsea
Garden offices range from the cheapest of £9,976 (A to Z Builders Ltd based in SW1P) to the dearest of £12,320 (Reid and Co Developments Ltd based in NW8), but these are only estimates.
The best way to compare costs is to get actual quotes.
Get rates and quotes to build a garden office in Chelsea by posting a job with HaMuch. We'll send it to extension builders in Chelsea.
- How much does a garden office cost?
- Types of garden office building
- How long does it take to build a garden office?
- Do you need foundations for a garden office?
- Can I run a business from a garden office?
- Is a garden office tax deductible?
- Does a garden office add value to your home?
- Do you need planning permission for a garden office?
- Are garden offices warm in winter?
- Can I live in a garden office?
- Are garden offices worth it?
Get extension builder rates instantly
Estimates for common extension builder jobs in Chelsea;
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 - £17,986
Two storey extension - £88,728
Build a timber frame extension - £26,486
Build a swimming pool - £81,486
Single storey extension - £64,712
Side return extension - £46,963
Install an RSJ - £2,686
Outbuilding - £10,486
Build a Mansard loft conversion - £52,486
Loft conversion - £38,303
Build a kitchen extension - £42,486
Hip to gable loft conversion - £42,486
Granny annexe - £87,486
Garden office - £10,486
Convert a Garage - £16,486
Garage - £18,986
Build a flat roof extension - £22,486
Build a dormer loft conversion - £42,486
Concrete foundations - £6,736
Convert a bungalow loft - £29,486
Convert a basement - £42,963