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Dallcompanies Limited
Our building services company Dallcompanies Limited was established in May 2023, but have been helping customers in Milton Keynes and the surroundi...
"Kitchen extension 8 m long by 4 m wide" - MK2, job posted 16/10/26
Highland Homes & Gardens
Need an Extension Builder in Monkston? Highland Homes & Gardens has been helping local clients (20 mile radius) with their extension buildering job...
"Two single bedroom" - MK8, job posted 22/06/26
Langton Build
Trusted and professional extension builder in Monkston. Experienced in all extension buildering work and keeping within budget and on quote. Langto...
"Timber frame first floor extension above the garage, with outer leaf brickwork and tiled pitched roof above." - MK6, job posted 04/05/26
A J S Building Work
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Kitchen extension" - MILTON KEYNES, job posted 05/02/26
Dean Prichard Building Services
Relax... you have found a reliable extension builder in Monkston. Dean Prichard Building Services is a friendly and reliable company based in Monks...
"Loft conversion" - MILTON KEYNES, job posted 14/08/25
Asanta Builder
Need to find an Extension Builder near you for all your extension buildering work?
Asanta Builder provides a local, trusted extension build...
"Kitchen extension" - MILTON KEYNES, job posted 30/05/25
Go-Large Design & Build Ltd
Need to find an Extension Builder near you for all your extension buildering work?
Go-Large Design & Build Ltd provides a local, trusted ex...
"Garage conversion" - MILTON KEYNES, job posted 25/05/25
EXPERT BUILDING SERVICES
EXPERT BUILDING SERVICES is an established and experienced local extension builder in Monkston. Please contact us for a free, no obligation quote a...
"Kitchen extension" - MILTON KEYNES, job posted 08/04/25
D Catt Builders
Need an Extension Builder in Monkston? D Catt Builders has been helping local clients (20 mile radius) with their extension buildering jobs for man...
"Garage conversion to a kitchen" - MILTON KEYNES, job posted 25/03/25
K FREEMAN BUILDERS LIMITED
Trusted and professional extension builder in Monkston. Experienced in all extension buildering work and keeping within budget and on quote. K FREE...
"Garage conversion" - MILTON KEYNES, job posted 25/03/25
JAB
John Addis
Our building services company JAB Home Improvements helps customers in Milton Keynes and the surrounding area by providing professional, trustworth...
"Single storey extension" - MILTON KEYNES, job posted 22/02/25
£45/hr
£302/day
BURCROFT BUILDERS
BURCROFT BUILDERS is an established and experienced local extension builder in Monkston. Please contact us for a free, no obligation quote and comp...
"Loft conversion with dormer" - MK3, job posted 12/02/25
£40/hr
£270/day
GDM Electrical Buckinghamshire Ltd
We are a small friendly company who offer a wide range of electrical services to all domestic, commercial and industrial clients.We carry o...
"Loft conversion" - MILTON KEYNES, job posted 17/12/24
"Outbuilding" - MK3, job posted 17/11/24
£30/hr
£238/day
Charlie
is a trusted extension builder serving customers in Monkston and the surrounding area. Contact us to today to get a competitive quote for extensio...
"Loft conversion" - MILTON KEYNES, job posted 18/07/24
£40/hr
£268/day
Custom Glaze
Established over 34 years ago, we are a family run and independent business committed to our founding principle of providing our customers with hig...
"Loft conversion" - MILTON KEYNES, job posted 09/07/24
£41/hr
£279/day
Steve Miller Building Services
Our building services company Steve Miller Building Services have thirty-eight years’ experience and have been helping customers in Pagnell and t...
"Loft conversion" - MILTON KEYNES, job posted 07/05/24
£42/hr
£285/day
JA Project Management Services
Need an Extension Builder in Monkston? JA Project Management Services has been helping local clients (20 mile radius) with their extension builderi...
"Loft conversion" - MILTON KEYNES, job posted 23/04/24
£36/hr
£252/day
WOBURN BUILDERS LTD
Trusted and professional extension builder in Monkston. Experienced in all extension buildering work and keeping within budget and on quote. WOBURN...
"Loft conversion Velux conversion" - MILTON KEYNES, job posted 29/12/23
£43/hr
£279/day
Alexander Bradshaw LTD
Relax... you have found a reliable extension builder in Monkston. Alexander Bradshaw LTD is a friendly and reliable company based in Monkston who c...
"Loft conversion" - MILTON KEYNES, job posted 27/09/23
Compare Monkston extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Milton Keynes | £39 | £263 |
| Extension Builders near Bletchley | £39 | £265 |
| Extension Builders near Ampthill | £38 | £258 |
| Extension Builders near Leighton Buzzard | £38 | £270 |
| Extension Builders near Mid Bedfordshire | £42 | £276 |
| Extension Builders near Kempston | £44 | £273 |
| Extension Builders near Bedford | £45 | £278 |
| Extension Builders near South Bedfordshire | £45 | £278 |
| Extension Builders near Dunstable | £41 | £274 |
| Extension Builders near Aylesbury Vale | £36 | £246 |
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 - £26,128

Garden office - £10,128

Granny annexe - £87,128

Build a flat roof extension - £22,128

Convert a Garage - £16,128

Hip to gable loft conversion - £42,128

Convert a bungalow loft - £29,128

Build a dormer loft conversion - £42,128

Build a swimming pool - £81,128

Build a Mansard loft conversion - £52,128

Concrete foundations - £6,378

Underpin a building - £17,628

Two storey extension - £88,192

Convert a basement - £38,940

Side return extension - £42,940

Loft conversion - £34,950

Garage - £18,628

Single storey extension - £57,560

Outbuilding - £10,128

Install an RSJ - £2,328

Build a kitchen extension - £42,128
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