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Aquatec Builder
Paul Foran
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"3.6m wide x 3m deep back extension with pitched roof" - M8, job posted 22/10/26
MK Builders
Need an Extension Builder in M24? MK Builders has been helping local clients (20 mile radius) with their extension buildering jobs for many years. ...
"Build a dormer loft conversion" - OL11, job posted 27/09/26
McClean Builders
McClean Builders are here to help customers who need an Extension Builder in M24. We offer a competitive rate to complete all your extension builde...
"Loft conversion with double dormer" - OL4, job posted 26/08/26
Northern Garage Conversion
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Loft conversion" - OL8, job posted 26/08/26
phoenix builders
phoenix builders is a trusted extension builder serving customers in M24 and the surrounding area. Contact us to today to get a competitive quote f...
"Two storey extension" - OL11, job posted 03/07/26
N/W Builders
We are a family ran business that has gone through three generations of management. We pride ourselves in providing the highest quality workmanship...
"Single storey extension" - OL11, job posted 29/05/26
I G Smedley
Ian Smedley
I G Smedley is an established and experienced local extension builder in M24. Please contact us for a free, no obligation quote and competitive rat...
"Bungalow loft conversion" - PRESTWICH, job posted 26/04/26
PLP CONSTRUCTION LTD
PLP CONSTRUCTION LTD is an established and experienced local extension builder in M24. Please contact us for a free, no obligation quote and compet...
"Loft conversion" - ROCHDALE, job posted 23/04/26
£25/hr
£200/day
Urban Stone Contracts Ltd
Mel Stewart
Trusted and professional extension builder in M24. Experienced in all extension buildering work and keeping within budget and on quote. Urban Stone...
"Two storey extension" - ROCHDALE, job posted 08/03/26
£28/hr
£168/day
M Taylor Brickwork
Martin Taylor
Trading for over 11 years and 17 years expierience in the building trade, check f book page and google business page to see all my 5 star reviews&n...
"Kitchen extension" - BL9, job posted 03/03/26
£28/hr
£205/day
Pennine Loft Conversions
Need to find an Extension Builder near you for all your extension buildering work?
Pennine Loft Conversions provides a local, trusted exten...
"Two storey extension" - OLDHAM, job posted 25/02/26
£30/hr
£211/day
AJD Developments
Trusted and professional extension builder in M24. Experienced in all extension buildering work and keeping within budget and on quote. AJD Develop...
"Rear extension" - M43, job posted 27/01/26
£37/hr
£263/day
Champion Renovation
We provide a range of expert refurbishment and renovation and services in Manchester and Middleton areas. Whether you are looking refurb or upgra...
"Loft conversion raising roof" - M25, job posted 13/01/26
£32/hr
£243/day
C&R Property & Construction Ltd
Experienced extension builder ready to quote for your work. C&R Property & Construction Ltd is the best extension builder in M24. No obligation fre...
"Loft dorma conversion" - M45, job posted 29/12/25
£33/hr
£235/day
IKIZ Jewellery
IKIZ Jewellery is an established and experienced local extension builder in M24. Please contact us for a free, no obligation quote and competitive ...
"Side return extension" - M45, job posted 07/09/25
£27/hr
£209/day
KG Builders & Construction Ltd
Experienced extension builder ready to quote for your work. KG Builders & Construction Ltd is the best extension builder in M24. No obligation free...
"A 2bedroom loft conversion one shower and toilet have plans and Architect approve council permitted development in place need quotes For the complete job" - ROCHDALE, job posted 23/07/25
Compare M24 extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Middleton | £31 | £227 |
| Extension Builders near Chadderton | £31 | £225 |
| Extension Builders near Heywood | £30 | £221 |
| Extension Builders near Royton | £30 | £225 |
| Extension Builders near Failsworth | £35 | £236 |
| Extension Builders near Oldham | £31 | £229 |
| Extension Builders near Prestwich | £31 | £233 |
| Extension Builders near Whitefield | £31 | £229 |
| Extension Builders near Rochdale | £30 | £221 |
| Extension Builders near Bury | £30 | £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 - £25,768

Garden office - £9,768

Granny annexe - £86,768

Build a flat roof extension - £21,768

Convert a Garage - £15,768

Hip to gable loft conversion - £41,768

Convert a bungalow loft - £28,768

Build a dormer loft conversion - £41,768

Build a swimming pool - £80,768

Build a Mansard loft conversion - £51,768

Concrete foundations - £6,018

Underpin a building - £17,268

Two storey extension - £87,652

Convert a basement - £34,890

Side return extension - £38,890

Loft conversion - £31,575

Garage - £18,268

Single storey extension - £50,360

Outbuilding - £9,768

Install an RSJ - £1,968

Build a kitchen extension - £41,768
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