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S.L.P Property Maintenance
Need to find an Extension Builder near you for all your extension buildering work?
S.L.P Property Maintenance provides a local, trusted ext...
"Install an RSJ" - L36, job posted 27/09/26
Derek J Platt & Co
Need to find an Extension Builder near you for all your extension buildering work?
Derek J Platt & Co provides a local, trusted extension b...
"Two storey extension" - L10, job posted 13/09/26
Robuild - Waterwise
Robuild - Waterwise is an established extension buildering business in Kirkby. We come highly recommended and provide competitive quotes for your w...
"Single storey extension" - L4, job posted 14/08/26
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 Kirkby. No obligation free quo...
"Loft conversion" - L31, job posted 04/07/26
J.M.C Building Services
J.M.C Building Services is a trusted extension builder serving customers in Kirkby and the surrounding area. Contact us to today to get a competiti...
"Loft conversion" - L36, job posted 24/04/26
KM Building Services
Relax... you have found a reliable extension builder in Kirkby. KM Building Services is a friendly and reliable company based in Kirkby who conside...
"L shape extention with doom loft" - L4, job posted 27/01/26
G. Finnigan Builders
G. Finnigan Builders is an established extension buildering business in Kirkby. We come highly recommended and provide competitive quotes for your ...
"Space for a bedroom" - L36, job posted 11/01/26
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...
"I would like to do an extension for between 2 to 3 meters" - L11, job posted 04/08/25
Bob the Builder
Need an Extension Builder in Kirkby? Bob the Builder has been helping local clients (20 mile radius) with their extension buildering jobs for many ...
"Garage conversion and sitting room wall needed to be taken off please." - L33, job posted 26/07/25
KMC Brickwork
Need an Extension Builder in Kirkby? KMC Brickwork has been helping local clients (20 mile radius) with their extension buildering jobs for many ye...
M L R Building Services
Mark Robinson
Trusted and professional extension builder in Kirkby. Experienced in all extension buildering work and keeping within budget and on quote. M L R Bu...
Mjharrison
Mark Harrison
From decorating, flat pacassembly, wet rooms, studwalls, doors frames, skirts,arcs, windows kitchens etc
BTC Bernstef Ltd
BTC Bernstef Ltd is an established extension buildering business in Kirkby. We come highly recommended and provide competitive quotes for your work...
T&T Building Contractors
Thomas Healey
Need an Extension Builder in Kirkby? T&T Building Contractors has been helping local clients (20 mile radius) with their extension buildering jobs ...
CJ Construction
CJ Construction are here to help customers who need an Extension Builder in Kirkby. We offer a competitive rate to complete all your extension buil...
Liverpool Builder
Liverpool Builder is an established extension buildering business in Kirkby. We come highly recommended and provide competitive quotes for your wor...
J J Nuttall Specialist Roofing Ltd
J J Nuttall Specialist Roofing Ltd are here to help customers who need an Extension Builder in Kirkby. We offer a competitive rate to complete all ...
R Sargeant
Relax... you have found a reliable extension builder in Kirkby. R Sargeant is a friendly and reliable company based in Kirkby who consider no job a...
dbd
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Higher End Construction Limited
Higher End Construction Limited is an established extension buildering business in Kirkby. We come highly recommended and provide competitive quote...
Compare Kirkby extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Kirkby | £31 | £224 |
| Extension Builders near Maghull | £34 | £231 |
| Extension Builders near Knowsley | £31 | £222 |
| Extension Builders near Prescot | £31 | £223 |
| Extension Builders near Bootle | £33 | £228 |
| Extension Builders near Huyton with Roby | £31 | £225 |
| Extension Builders near Crosby | £35 | £234 |
| Extension Builders near Ormskirk | £29 | £206 |
| Extension Builders near Sefton | £35 | £234 |
| Extension Builders near Liverpool | £31 | £222 |
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 - £25,800

Garden office - £9,800

Granny annexe - £86,800

Build a flat roof extension - £21,800

Convert a Garage - £15,800

Hip to gable loft conversion - £41,800

Convert a bungalow loft - £28,800

Build a dormer loft conversion - £41,800

Build a swimming pool - £80,800

Build a Mansard loft conversion - £51,800

Concrete foundations - £6,050

Underpin a building - £17,300

Two storey extension - £87,700

Convert a basement - £35,250

Side return extension - £39,250

Loft conversion - £31,875

Garage - £18,300

Single storey extension - £51,000

Outbuilding - £9,800

Install an RSJ - £2,000

Build a kitchen extension - £41,800
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