How HaMuch saves you money
Post your job for free
We send your job to ALL Surrey extension builders
Compare quotes
Available extension builders in Surrey reply
Save Money
Select your affordable Surrey extension builder
Post your job
GDW Construction
Relax... you have found a reliable extension builder in Surrey. GDW Construction is a friendly and reliable company based in Surrey who consider no...
BENCHMARK BUILDING &
BENCHMARK BUILDING & is a trusted extension builder serving customers in Surrey and the surrounding area. Contact us to today to get a competitive ...
Gb construction
Gani Bush
Gb construction are here to help customers who need an Extension Builder in Surrey. We offer a competitive rate to complete all your extension bui...
From £79,000
Banga Decoration
Sebastian Banga
Member since August 2025
Banga decoration. Is Base in south London for number of year Banga decoration is a small company. Wich provide an excellent job to the custom...
D & R Roofing & Loft Conversions, Building & Design
Relax... you have found a reliable extension builder in Surrey. D & R Roofing & Loft Conversions, Building & Design is a friendly and reliable comp...
Hilton building contractors ltd
Hilton building contractors ltd is a trusted extension builder serving customers in Surrey and the surrounding area. Contact us to today to get a c...
Amazing Space Design and Build Ltd.
Relax... you have found a reliable extension builder in Surrey. Amazing Space Design and Build Ltd. is a friendly and reliable company based in Sur...
Masters Property Services
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
J Stevens Roofing & Guttering
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
L M G Building Services (London) Ltd
Relax... you have found a reliable extension builder in Surrey. L M G Building Services (London) Ltd is a friendly and reliable company based in Su...
Extension builder estimates (based on hourly rates) to build a single storey extension in Surrey
"Single storey extension" - COULSDON, job posted 01/01/70
- How much does a single storey extension cost?
- Single storey extension cost calculator
- What size single storey extension can I build without planning permission?
- Do I need an architect for an extension?
- How deep do foundations need to be for a single storey extension?
- Is it cheaper to have an extension or a conservatory?
Get extension builder rates instantly
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Single Storey Extension near Caterham | £43 | £271 |
| Single Storey Extension near Redhill | £41 | £269 |
| Single Storey Extension near Reigate & Banstead | £41 | £271 |
| Single Storey Extension near Croydon | £42 | £267 |
| Single Storey Extension near Reigate | £40 | £270 |
| Single Storey Extension near Tadworth | £41 | £271 |
| Single Storey Extension near Sutton | £43 | £274 |
| Single Storey Extension near Epsom | £44 | £275 |
| Single Storey Extension near Ewell | £44 | £275 |
| Single Storey Extension near Horley | £38 | £258 |
Estimates for common extension builder jobs in Surrey;
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 - £17,828
Two storey extension - £88,492
Build a timber frame extension - £26,328
Build a swimming pool - £81,328
Single storey extension - £61,560
Side return extension - £45,190
Install an RSJ - £2,528
Outbuilding - £10,328
Build a Mansard loft conversion - £52,328
Loft conversion - £36,825
Build a kitchen extension - £42,328
Hip to gable loft conversion - £42,328
Granny annexe - £87,328
Garden office - £10,328
Convert a Garage - £16,328
Garage - £18,828
Build a flat roof extension - £22,328
Build a dormer loft conversion - £42,328
Concrete foundations - £6,578
Convert a bungalow loft - £29,328
Convert a basement - £41,190