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P & P Building Services
Peter Gallagher
Experienced extension builder ready to quote for your work. P & P Building Services is the best extension builder in L11. No obligation free quotes...
"Install an RSJ" - L36, job posted 27/09/26
J.M.C Building Services
J.M.C Building Services is a trusted extension builder serving customers in L11 and the surrounding area. Contact us to today to get a competitive ...
"Two storey extension" - L10, job posted 13/09/26
KM Building Services
Relax... you have found a reliable extension builder in L11. KM Building Services is a friendly and reliable company based in L11 who consider no j...
"Single storey extension" - L4, job posted 14/08/26
Render & External Insulation Specialist
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Loft conversion" - L31, job posted 04/07/26
Bob the Builder
Need an Extension Builder in L11? Bob the Builder has been helping local clients (20 mile radius) with their extension buildering jobs for many yea...
"Kitchen extension" - LIVERPOOL, job posted 02/07/26
CJ Construction
CJ Construction are here to help customers who need an Extension Builder in L11. We offer a competitive rate to complete all your extension builder...
"RSJ installation" - LIVERPOOL, job posted 21/06/26
Liverpool Builder
Liverpool Builder is an established extension buildering business in L11. We come highly recommended and provide competitive quotes for your work.<...
"Loft conversion" - L36, job posted 24/04/26
J J Nuttall Specialist Roofing Ltd
J J Nuttall Specialist Roofing Ltd are here to help customers who need an Extension Builder in L11. We offer a competitive rate to complete all you...
"Loft conversion" - LIVERPOOL, job posted 28/01/26
R Sargeant
Relax... you have found a reliable extension builder in L11. R Sargeant is a friendly and reliable company based in L11 who consider no job as too ...
"L shape extention with doom loft" - L4, job posted 27/01/26
Hyst
Relax... you have found a reliable extension builder in L11. Hyst is a friendly and reliable company based in L11 who consider no job as too big or...
"Space for a bedroom" - L36, job posted 11/01/26
McBuild
McBuild is a trusted extension builder serving customers in L11 and the surrounding area. Contact us to today to get a competitive quote for extens...
"Two storey extension" - LIVERPOOL, job posted 12/10/25
£35/hr
£246/day
CLJ Developments Ltd
In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the addition...
"Loft conversion" - LIVERPOOL, job posted 04/10/25
£40/hr
£297/day
Aurora Building company ltd
Paul Rossiter
We are Aurora Building Company & we are the home improvement company you can depend upon to help transform your home to suit your needs. We spe...
"Loft conversion" - LIVERPOOL, job posted 24/09/25
£34/hr
£288/day
Spectrum
Stephen Waddup
Experienced extension builder ready to quote for your work. Spectrum is the best extension builder in L11. No obligation free quotes and many happy...
"Kitchen extension" - L15, job posted 24/08/25
£29/hr
£234/day
Britannia Builders
Kevin Ames
Relax... you have found a reliable extension builder in L11. Britannia Builders is a friendly and reliable company based in L11 who consider no job...
"I would like to do an extension for between 2 to 3 meters" - L11, job posted 04/08/25
£17/hr
£138/day
Liverpool Direct Builders
Anthony Hulme
Liverpool Direct Builders is a trusted extension builder serving customers in L11 and the surrounding area. Contact us to today to get a competitiv...
"Garage conversion and sitting room wall needed to be taken off please." - L33, job posted 26/07/25
£36/hr
£253/day
Red Avex Ltd
Red Avex Ltd are here to help customers who need an Extension Builder in L11. We offer a competitive rate to complete all your extension buildering...
"Swimming pool" - LIVERPOOL, job posted 19/07/25
£32/hr
£230/day
G M Conversions
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Two storey extension" - LIVERPOOL, job posted 10/07/25
£32/hr
£225/day
Freyaroseofficiallimited
Event planning interior designer new to buisness platform but have project managed a lot of my own home projects and organised events for birthdays...
"Need an extension builder" - LIVERPOOL, job posted 22/06/25
£33/hr
£237/day
HIGHTOWN CONSTRUCTION LTD
HIGHTOWN CONSTRUCTION LTD is an established extension buildering business in L11. We come highly recommended and provide competitive quotes for you...
"Kitchen extension" - LIVERPOOL, job posted 19/05/25
Compare L11 extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Kirkby | £31 | £224 |
| Extension Builders near Bootle | £33 | £228 |
| Extension Builders near Knowsley | £31 | £222 |
| Extension Builders near Prescot | £31 | £223 |
| Extension Builders near Liverpool | £31 | £222 |
| Extension Builders near Huyton with Roby | £31 | £225 |
| Extension Builders near Maghull | £34 | £231 |
| Extension Builders near Crosby | £35 | £234 |
| Extension Builders near Wallasey | £32 | £224 |
| Extension Builders near Birkenhead | £31 | £219 |
Job estimates from extension builders near you
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.
Build a timber frame extension - £25,824
Garden office - £9,824
Granny annexe - £86,824
Build a flat roof extension - £21,824
Convert a Garage - £15,824
Hip to gable loft conversion - £41,824
Convert a bungalow loft - £28,824
Build a dormer loft conversion - £41,824
Build a swimming pool - £80,824
Build a Mansard loft conversion - £51,824
Concrete foundations - £6,074
Underpin a building - £17,324
Two storey extension - £87,736
Convert a basement - £35,520
Side return extension - £39,520
Loft conversion - £32,100
Garage - £18,324
Single storey extension - £51,480
Outbuilding - £9,824
Install an RSJ - £2,024
Build a kitchen extension - £41,824
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