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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...
"Build a dormer loft conversion" - OL11, job posted 27/09/26
Unique Building Services & Consultancy
Shehele
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Two storey extension" - OL11, job posted 03/07/26
MK Builders
Need an Extension Builder in Rochdale? MK Builders has been helping local clients (20 mile radius) with their extension buildering jobs for many ye...
"Single storey extension" - OL11, job posted 29/05/26
"Loft conversion" - ROCHDALE, job posted 23/04/26
We Build
Trusted and professional extension builder in Rochdale. Experienced in all extension buildering work and keeping within budget and on quote. We Bui...
"Two storey extension" - ROCHDALE, job posted 08/03/26
Fit-on Garage Doors
Trusted and professional extension builder in Rochdale. Experienced in all extension buildering work and keeping within budget and on quote. Fit-on...
"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
McClean Builders
McClean Builders are here to help customers who need an Extension Builder in Rochdale. We offer a competitive rate to complete all your extension b...
"Loft conversion 2 bedroom 1shower and toilet Have Architect approved plans and council permitted development approved" - ROCHDALE, job posted 23/07/25
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 2 bedroom 1shower and toilet Have Architect approved plans and council permitted development approved" - ROCHDALE, job posted 23/07/25
JJ Painting Services
I teach others on how to achieve flawless finishes through my blog on my website. i also am a stickler for perfection. I'm very friendly and punctu...
"Garage conversion" - ROCHDALE, job posted 18/06/25
CM BUILDING SERVICES
Relax... you have found a reliable extension builder in Rochdale. CM BUILDING SERVICES is a friendly and reliable company based in Rochdale who con...
"Side extension connecting to existing rear extension." - ROCHDALE, job posted 14/06/25
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...
"3mx4m rear extension" - OL10, job posted 13/06/25
SMH Build & Renovate
SMH Build & Renovate is an established extension buildering business in Rochdale. We come highly recommended and provide competitive quotes for you...
"Currently a 2 bed semi-detached house in Bury Want to make it a cleaned up 3 bedroom: Build a dormer loft conversion Main bathroom tile & paint Side Shed Removal Lawn and fences once side shed removed Tidying outside step area" - BL9, job posted 10/05/25
M R T BUILDING SERVICES LTD
Terry Howlett
Rochdale, OL12
We are a local building company who specialises in keeping our customers happy we are reliable friendly. We carry out all types of building wo...
"Single storey extension" - ROCHDALE, job posted 09/03/25
H.B.S
H.B.S is an established extension buildering business in Rochdale. We come highly recommended and provide competitive quotes for your work.
"Side return extension" - ROCHDALE, job posted 25/11/24
Amak Construction
Amak Construction is an established and experienced local extension builder in Rochdale. Please contact us for a free, no obligation quote and comp...
"Kitchen extension" - OL9, job posted 01/06/24
G Wardley Building & Repairs
Need an Extension Builder in Rochdale? G Wardley Building & Repairs has been helping local clients (20 mile radius) with their extension buildering...
"Loft conversion" - ROCHDALE, job posted 29/05/24
Advanced Builders & Roofers
Experienced extension builder ready to quote for your work. Advanced Builders & Roofers is the best extension builder in Rochdale. No obligation fr...
"Loft conversion" - ROCHDALE, job posted 21/02/24
DC Contractors
Need to find an Extension Builder near you for all your extension buildering work?
DC Contractors provides a local, trusted extension build...
"Dormer conversion for attic" - ROCHDALE, job posted 14/01/24
ESBP Specialists Ltd
Jonathan
Need to find an Extension Builder near you for all your extension buildering work?
ESBP Specialists Ltd provides a local, trusted extension...
"Loft conversion" - ROCHDALE, job posted 11/10/23
J & C Barker (Builders) Limited
Need to find an Extension Builder near you for all your extension buildering work?
J & C Barker (Builders) Limited provides a local, truste...
Compare Rochdale extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Rochdale | £30 | £221 |
| Extension Builders near Heywood | £30 | £221 |
| Extension Builders near Royton | £30 | £225 |
| Extension Builders near Middleton | £31 | £227 |
| Extension Builders near Chadderton | £31 | £225 |
| Extension Builders near Oldham | £31 | £229 |
| Extension Builders near Bury | £30 | £219 |
| Extension Builders near Whitefield | £31 | £229 |
| Extension Builders near Failsworth | £35 | £236 |
| Extension Builders near Prestwich | £31 | £233 |
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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