From £87,952
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £87,628
Need an Extension Builder in L3? ARGYLE BUILDING AND MAINTENANCE has been helping local clients (20 mile radius) with their extension buildering jo...
From £87,688
J J Nuttall Specialist Roofing Ltd are here to help customers who need an Extension Builder in L3. We offer a competitive rate to complete all your...
From £88,024
Art Henry's are here to help customers who need an Extension Builder in L3. We offer a competitive rate to complete all your extension buildering j...
From £87,508
J.M.C Building Services is a trusted extension builder serving customers in L3 and the surrounding area. Contact us to today to get a competitive q...
From £87,700
Experienced extension builder ready to quote for your work. Oxygen Property Partners is the best extension builder in L3. No obligation free quote...
From £87,856
Glassrooms is an established extension buildering business in L3. We come highly recommended and provide competitive quotes for your work.
From £87,496
Accro Building Services is an established extension buildering business in L3. We come highly recommended and provide competitive quotes for your w...
From £87,808
Relax... you have found a reliable extension builder in L3. Britannia Builders is a friendly and reliable company based in L3 who consider no job a...
From £87,604
Trusted and professional extension builder in L3. Experienced in all extension buildering work and keeping within budget and on quote. MA Roofing &...

Costs range from £87,496 (Accro Building Services based in CH44) to £88,024 (Art Henry's based in L8), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
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"Two storey extension" - LIVERPOOL, job posted 07/10/25
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Liverpool | £31 | £222 |
| Two Storey Extension near Birkenhead | £31 | £219 |
| Two Storey Extension near Wallasey | £33 | £224 |
| Two Storey Extension near Bootle | £32 | £223 |
| Two Storey Extension near Wirral | £31 | £219 |
| Two Storey Extension near Bebington | £31 | £222 |
| Two Storey Extension near Crosby | £34 | £223 |
| Two Storey Extension near Kirkby | £31 | £222 |
| Two Storey Extension near Huyton with Roby | £31 | £225 |
| Two Storey Extension near Knowsley | £31 | £221 |
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 - £17,318

Two storey extension - £87,726

Build a timber frame extension - £25,818

Build a swimming pool - £80,818

Single storey extension - £51,352

Side return extension - £39,448

Install an RSJ - £2,018

Outbuilding - £9,818

Build a Mansard loft conversion - £51,818

Loft conversion - £32,040

Build a kitchen extension - £41,818

Hip to gable loft conversion - £41,818

Granny annexe - £86,818

Garden office - £9,818

Convert a Garage - £15,818

Garage - £18,318

Build a flat roof extension - £21,818

Build a dormer loft conversion - £41,818

Concrete foundations - £6,068

Convert a bungalow loft - £28,818

Convert a basement - £35,448