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Bench Mark Construction
Robert Mason
Relax... you have found a reliable extension builder in Kempston. Bench Mark Construction is a friendly and reliable company based in Kempston who ...
"Build a kitchen extension" - MK42, job posted 25/08/26
A M Interiors
Kempston, MK42
Need to find an Extension Builder near you for all your extension buildering work?
A M Interiors provides a local, trusted extension builde...
"RSJ installation" - MK41, job posted 16/05/26
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...
"Kitchen extension" - MK40, job posted 27/12/25
RS Plumbing and Heating
Kempston, MK42
RS Plumbing and Heating is a trusted extension builder serving customers in Kempston and the surrounding area. Contact us to today to get a competi...
"Loft conversion" - BEDFORD, job posted 04/05/25
K FREEMAN BUILDERS LIMITED
Trusted and professional extension builder in Kempston. Experienced in all extension buildering work and keeping within budget and on quote. K FREE...
"Loft conversion 20 square meters" - MK40, job posted 09/10/24
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 Kempston? 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 Kempston. No obligation free quot...
£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...
£36/hr
£236/day
G L Wagstaff Building Contractors
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
£40/hr
£275/day
R G BUILDERS UK LTD
Relax... you have found a reliable extension builder in Kempston. R G BUILDERS UK LTD is a friendly and reliable company based in Kempston who cons...
£41/hr
£288/day
MH Building
Our building services company MH Building have a combined thirty-five years of experience and have been helping customers in Bedfordshire and the s...
£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 Kempston. No obligation free q...
£41/hr
£268/day
A.S. OHM Electrics Ltd
A.S. OHM Electrics Ltd is a trusted extension builder serving customers in Kempston and the surrounding area. Contact us to today to get a competit...
£34/hr
£231/day
A J TOMLIN BUILDING CONTR
Andy Tomlin
A J TOMLIN BUILDING CONTR is an established extension buildering business in Kempston. We come highly recommended and provide competitive quotes fo...
£43/hr
£283/day
Applewood Design and Build Ltd
Relax... you have found a reliable extension builder in Kempston. Applewood Design and Build Ltd is a friendly and reliable company based in Kempst...
£41/hr
£271/day
Imogen Jack
Relax... you have found a reliable extension builder in Kempston. Imogen Jack is a friendly and reliable company based in Kempston who consider no ...
Compare Kempston extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Kempston | £44 | £273 |
| Extension Builders near South Bedfordshire | £45 | £278 |
| Extension Builders near Bedford | £45 | £278 |
| Extension Builders near Ampthill | £38 | £258 |
| Extension Builders near Mid Bedfordshire | £42 | £276 |
| Extension Builders near Biggleswade | £41 | £268 |
| Extension Builders near St Neots | £51 | £318 |
| Extension Builders near Rushden | £34 | £231 |
| Extension Builders near Milton Keynes | £39 | £263 |
| Extension Builders near Bletchley | £39 | £265 |
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 - £26,256
Garden office - £10,256
Granny annexe - £87,256
Build a flat roof extension - £22,256
Convert a Garage - £16,256
Hip to gable loft conversion - £42,256
Convert a bungalow loft - £29,256
Build a dormer loft conversion - £42,256
Build a swimming pool - £81,256
Build a Mansard loft conversion - £52,256
Concrete foundations - £6,506
Underpin a building - £17,756
Two storey extension - £88,384
Convert a basement - £40,380
Side return extension - £44,380
Loft conversion - £36,150
Garage - £18,756
Single storey extension - £60,120
Outbuilding - £10,256
Install an RSJ - £2,456
Build a kitchen extension - £42,256
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