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DJ Brooks Construction
Altrincham, WA14
Experienced extension builder ready to quote for your work. DJ Brooks Construction is the best extension builder in Altrincham. No obligation free ...
"Install a T-shaped RSJ to facilitate kitchen / diner knock through. Roughly 5m long with a 3m T section" - WA15, job posted 28/10/26
WOODBINE BUILDING CONT LTD
Trusted and professional extension builder in Altrincham. Experienced in all extension buildering work and keeping within budget and on quote. WOOD...
"Two storey extension" - IRLAM, job posted 02/07/26
N Lewis Building
N Lewis Building is an established extension buildering business in Altrincham. We come highly recommended and provide competitive quotes for your ...
"Facia cleaning only" - M44, job posted 24/06/25
T K O Kitchens & Construction
Homeowners look no further if you want a qualified extension builder to work in your home. T K O Kitchens & Construction are tidy and neat, providi...
"Knock kitchen wall down and Install an RSJ" - M33, job posted 09/05/25
J.Stokes Builders
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Rear extension 6x3m" - TRAFFORD, job posted 03/04/25
Build by Croft
Need an Extension Builder in Altrincham? Build by Croft has been helping local clients (20 mile radius) with their extension buildering jobs for ma...
"Side return extension" - TRAFFORD, job posted 03/04/25
G P GILMORE JOINERY T/A
G P GILMORE JOINERY T/A is an established extension buildering business in Altrincham. We come highly recommended and provide competitive quotes ...
"Loft conversion" - WA15, job posted 13/03/25
Brookmeade Building
Brookmeade Building is an established extension buildering business in Altrincham. We come highly recommended and provide competitive quotes for yo...
"Single storey extension" - WYTHENSHAWE, job posted 28/11/24
Paul Walsh Builders
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Two storey extension" - TRAFFORD, job posted 22/11/24
Denis Gleeson
Denis Gleeson is an established extension buildering business in Altrincham. We come highly recommended and provide competitive quotes for your wor...
"Side return extension" - TRAFFORD, job posted 24/07/24
SupeRend
Relax... you have found a reliable extension builder in Altrincham. SupeRend is a friendly and reliable company based in Altrincham who consider no...
Couch Property
We assist the owners of neglected properties in refurbishing and marketing those properties for re-sale at an optimised value.Studies show that ‘...
John Roper - Joiner & Builder
John Roper - Joiner & Builder is an established and experienced local extension builder in Altrincham. Please contact us for a free, no obligation ...
Assured Building Solutions
Assured Building Solutions is an established extension buildering business in Altrincham. We come highly recommended and provide competitive quotes...
B R M S
Trusted and professional extension builder in Altrincham. Experienced in all extension buildering work and keeping within budget and on quote. B R ...
Blue Square Construction
Blue Square Construction is an established and experienced local extension builder in Altrincham. Please contact us for a free, no obligation quote...
JM Builders Service
Need to find an Extension Builder near you for all your extension buildering work?
JM Builders Service provides a local, trusted extension ...
J Taylor Brickwork Ltd
J Taylor
Experienced extension builder ready to quote for your work. J Taylor Brickwork Ltd is the best extension builder in Altrincham. No obligation free ...
T J BUILDERS
Altrincham, WA14
T J BUILDERS is an established extension buildering business in Altrincham. We come highly recommended and provide competitive quotes for your wor...
BRICKSTONE CONSTRUCTION LTD
Need to find an Extension Builder near you for all your extension buildering work?
BRICKSTONE CONSTRUCTION LTD provides a local, trusted ex...
Compare Altrincham extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Altrincham | £33 | £240 |
| Extension Builders near Trafford | £33 | £243 |
| Extension Builders near Sale | £33 | £242 |
| Extension Builders near Wythenshawe | £32 | £236 |
| Extension Builders near Urmston | £32 | £237 |
| Extension Builders near Gatley | £32 | £235 |
| Extension Builders near Irlam | £33 | £237 |
| Extension Builders near Stretford | £32 | £239 |
| Extension Builders near Old Trafford | £32 | £236 |
| Extension Builders near Wilmslow | £31 | £230 |
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 - £25,864

Garden office - £9,864

Granny annexe - £86,864

Build a flat roof extension - £21,864

Convert a Garage - £15,864

Hip to gable loft conversion - £41,864

Convert a bungalow loft - £28,864

Build a dormer loft conversion - £41,864

Build a swimming pool - £80,864

Build a Mansard loft conversion - £51,864

Concrete foundations - £6,114

Underpin a building - £17,364

Two storey extension - £87,796

Convert a basement - £35,970

Side return extension - £39,970

Loft conversion - £32,475

Garage - £18,364

Single storey extension - £52,280

Outbuilding - £9,864

Install an RSJ - £2,064

Build a kitchen extension - £41,864
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