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R&J Building Services Ltd
Need an Extension Builder in Ampthill? R&J Building Services Ltd has been helping local clients (20 mile radius) with their extension buildering jo...
"Build a kitchen extension" - MK42, job posted 25/08/26
A M Interiors
Need to find an Extension Builder near you for all your extension buildering work?
A M Interiors provides a local, trusted extension builde...
"Single storey extension" - MID BEDFORDSHIRE, job posted 15/02/25
J K L Building Contractors Ltd
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Single storey extension" - MID BEDFORDSHIRE, job posted 28/08/24
Bench Mark Construction
Robert Mason
Relax... you have found a reliable extension builder in Ampthill. Bench Mark Construction is a friendly and reliable company based in Ampthill who ...
EXPERT BUILDING SERVICES
EXPERT BUILDING SERVICES is an established and experienced local extension builder in Ampthill. Please contact us for a free, no obligation quote a...
K FREEMAN BUILDERS LIMITED
Trusted and professional extension builder in Ampthill. Experienced in all extension buildering work and keeping within budget and on quote. K FREE...
RS Plumbing and Heating
RS Plumbing and Heating is a trusted extension builder serving customers in Ampthill and the surrounding area. Contact us to today to get a competi...
KIP Builders Ltd
Kestutis Palaitis
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Custom Construction (UK) Ltd
Need an Extension Builder in Ampthill? Custom Construction (UK) Ltd has been helping local clients (20 mile radius) with their extension buildering...
Cousins Builders Ltd
Experienced extension builder ready to quote for your work. Cousins Builders Ltd is the best extension builder in Ampthill. No obligation free quot...
£42/hr
£295/day
Specialist Building Refurbishm
Experienced extension builder ready to quote for your work. Specialist Building Refurbishm is the best extension builder in Ampthill. No obligation...
£47/hr
£321/day
O & E Developments Ld
We strive for quality for our clients. With over 37 years experience in the building industry we can offer a full service for our clients including...
£42/hr
£284/day
Prive Consultancy Ltd
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
£44/hr
£291/day
David Douglas Developments
Our building services company David Douglas Developments has over 30 years’ experience, and built an established reputation of providing customer...
£46/hr
£311/day
J B Smith Construction Limited
Need an Extension Builder in Ampthill? J B Smith Construction Limited has been helping local clients (20 mile radius) with their extension builderi...
£44/hr
£304/day
SWANEY CONSTRUCTION LTD
Experienced extension builder ready to quote for your work. SWANEY CONSTRUCTION LTD is the best extension builder in Ampthill. No obligation free q...
£47/hr
£319/day
Blue Conker Ltd
Blue Conker are dedicated to creating spaces for you to enjoy living. From the planning stages through to the finishing touches, our team of profes...
£44/hr
£294/day
Claridge Interiors Ltd
Relax... you have found a reliable extension builder in Ampthill. Claridge Interiors Ltd is a friendly and reliable company based in Ampthill who c...
£36/hr
£252/day
WOBURN BUILDERS LTD
Trusted and professional extension builder in Ampthill. Experienced in all extension buildering work and keeping within budget and on quote. WOBURN...
£45/hr
£285/day
JHF Construction Ltd
Trusted and professional extension builder in Ampthill. Experienced in all extension buildering work and keeping within budget and on quote. JHF Co...
Compare Ampthill extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Ampthill | £38 | £258 |
| Extension Builders near Mid Bedfordshire | £42 | £276 |
| Extension Builders near Kempston | £44 | £273 |
| Extension Builders near South Bedfordshire | £45 | £278 |
| Extension Builders near Bedford | £45 | £278 |
| Extension Builders near Bletchley | £39 | £265 |
| Extension Builders near Biggleswade | £41 | £268 |
| Extension Builders near Dunstable | £41 | £274 |
| Extension Builders near Luton | £42 | £279 |
| Extension Builders near Leighton Buzzard | £38 | £270 |
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 - £26,304

Garden office - £10,304

Granny annexe - £87,304

Build a flat roof extension - £22,304

Convert a Garage - £16,304

Hip to gable loft conversion - £42,304

Convert a bungalow loft - £29,304

Build a dormer loft conversion - £42,304

Build a swimming pool - £81,304

Build a Mansard loft conversion - £52,304

Concrete foundations - £6,554

Underpin a building - £17,804

Two storey extension - £88,456

Convert a basement - £40,920

Side return extension - £44,920

Loft conversion - £36,600

Garage - £18,804

Single storey extension - £61,080

Outbuilding - £10,304

Install an RSJ - £2,504

Build a kitchen extension - £42,304
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