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

Garage conversions in Sefton typically range from £14,032 (T&T Building Contractors based in L23) to £15,936 (P & P Building Services based in L11), but the only way to get an accurate cost for your specific project is to get quotes.
Post a job with HaMuch and we'll send it to extension builders in Sefton who will be happy to help.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Garage near Sefton | £33 | £219 |
| Convert A Garage near Crosby | £33 | £222 |
| Convert A Garage near Formby | £23 | £162 |
| Convert A Garage near Bootle | £32 | £223 |
| Convert A Garage near Maghull | £33 | £219 |
| Convert A Garage near Wallasey | £32 | £224 |
| Convert A Garage near Kirkby | £31 | £223 |
| Convert A Garage near Liverpool | £31 | £222 |
| Convert A Garage near Ormskirk | £29 | £206 |
| Convert A Garage near Birkenhead | £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 - £17,038

Two storey extension - £87,306

Build a timber frame extension - £25,538

Build a swimming pool - £80,538

Single storey extension - £45,752

Side return extension - £36,298

Install an RSJ - £1,738

Outbuilding - £9,538

Build a Mansard loft conversion - £51,538

Loft conversion - £29,415

Build a kitchen extension - £41,538

Hip to gable loft conversion - £41,538

Granny annexe - £86,538

Garden office - £9,538

Convert a Garage - £15,538

Garage - £18,038

Build a flat roof extension - £21,538

Build a dormer loft conversion - £41,538

Concrete foundations - £5,788

Convert a bungalow loft - £28,538

Convert a basement - £32,298