Thomas Healey
Need an Extension Builder in Waterloo? T&T Building Contractors has been helping local clients (20 mile radius) with their extension buildering job...
Trusted and professional extension builder in Waterloo. Experienced in all extension buildering work and keeping within budget and on quote. Jones ...
BTC Bernstef Ltd is an established extension buildering business in Waterloo. We come highly recommended and provide competitive quotes for your wo...
Relax... you have found a reliable extension builder in Waterloo. AA Decorators is a friendly and reliable company based in Waterloo who consider n...
J.M.C Building Services is a trusted extension builder serving customers in Waterloo and the surrounding area. Contact us to today to get a competi...
Need an Extension Builder in Waterloo? Bob the Builder has been helping local clients (20 mile radius) with their extension buildering jobs for man...
Peter Gallagher
Experienced extension builder ready to quote for your work. P & P Building Services is the best extension builder in Waterloo. No obligation free q...
CJ Construction are here to help customers who need an Extension Builder in Waterloo. We offer a competitive rate to complete all your extension bu...
Liverpool Builder is an established extension buildering business in Waterloo. We come highly recommended and provide competitive quotes for your w...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Garden offices range from the cheapest of £8,032 (T&T Building Contractors based in L23) to the dearest of £9,936 (P & P Building Services based in L11), 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 Waterloo by posting a job with HaMuch. We'll send it to extension builders in Waterloo.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garden Office near Crosby | £33 | £222 |
| Garden Office near Sefton | £33 | £219 |
| Garden Office near Bootle | £32 | £223 |
| Garden Office near Wallasey | £32 | £224 |
| Garden Office near Maghull | £33 | £219 |
| Garden Office near Liverpool | £31 | £222 |
| Garden Office near Kirkby | £31 | £223 |
| Garden Office near Birkenhead | £31 | £219 |
| Garden Office near Formby | £23 | £162 |
| Garden Office near Wirral | £31 | £219 |
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 - £17,048

Two storey extension - £87,322

Build a timber frame extension - £25,548

Build a swimming pool - £80,548

Single storey extension - £45,960

Side return extension - £36,415

Install an RSJ - £1,748

Outbuilding - £9,548

Build a Mansard loft conversion - £51,548

Loft conversion - £29,513

Build a kitchen extension - £41,548

Hip to gable loft conversion - £41,548

Granny annexe - £86,548

Garden office - £9,548

Convert a Garage - £15,548

Garage - £18,048

Build a flat roof extension - £21,548

Build a dormer loft conversion - £41,548

Concrete foundations - £5,798

Convert a bungalow loft - £28,548

Convert a basement - £32,415