Find affordable Winchmore Hill extension builders now

Extension builders rates in Winchmore Hill range from £27/hour £255/day (Loudwater Building Services) to £48/hour £431/day (KATELL PROPERTY MAINTENANCE). To see prices and availability now for your job click green button.

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£42/hr

£273/day

Rates verified Oct 26
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Buildmac Ltd

Chris Czerwinski

About us: Buildmac Ltd is a well-established, trustworthy, reliable and professional business based in High Wycombe, covering all surrounding areas...

"Single storey extension" - SL9, job posted 27/09/26

£46/hr

£298/day

Last active Oct 26
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HAMPTON CONSTRUCTION LTD

HAMPTON CONSTRUCTION LTD are here to help customers who need an Extension Builder in Winchmore Hill. We offer a competitive rate to complete all yo...

"Loft conversion" - BEACONSFIELD, job posted 15/10/25

£45/hr

£290/day

Last active Jul 26
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6:59 Ltd

Need to find an Extension Builder near you for all your extension buildering work?

6:59 Ltd provides a local, trusted extension buildering ...

"Single storey extension" - CHESHAM, job posted 06/03/24

£40/hr

£262/day

Last active Jul 26
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Building High Wycombe

Relax... you have found a reliable extension builder in Winchmore Hill. Building High Wycombe is a friendly and reliable company based in Winchmore...

£39/hr

£255/day

Last active Jul 26
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Mitchell & Co Building & Renovations Ltd

Mitchell & Co Building & Renovations Ltd is an established extension buildering business in Winchmore Hill. We come highly recommended and provide ...

£45/hr

£299/day

Last active Jul 26
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jesson ladscaping and construction

Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

£45/hr

£293/day

Last active Jul 26
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Be Illuminated

Be Illuminated are here to help customers who need an Extension Builder in Winchmore Hill. We offer a competitive rate to complete all your extensi...

£44/hr

£296/day

Last active Jul 26
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Steve Knight Construction

Steve Knight Construction is a High Wycombe based Building Company with 38 years experience in all aspects of the Construction Industry. We are abl...

£42/hr

£276/day

Last active Jul 26
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JAYEM BUILDING SERVICES LTD

Need to find an Extension Builder near you for all your extension buildering work?

JAYEM BUILDING SERVICES LTD provides a local, trusted ex...

£43/hr

£285/day

Last active Jul 26
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Charts Project Management and Build

Our building services company Charts Project Management and Build has been helping customers in Buckinghamshire and the surrounding area by providi...

£44/hr

£290/day

Last active Jul 26
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Shaks build

Trusted and professional extension builder in Winchmore Hill. Experienced in all extension buildering work and keeping within budget and on quote. ...

£27/hr

£270/day

Last active Jun 26
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Loudwater Building Services

Need to find an Extension Builder near you for all your extension buildering work?

Loudwater Building Services provides a local, trusted ex...

£43/hr

£290/day

Last active Jun 26
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Chris Warren Construction Ltd

Chris Warren Construction Ltd is an established extension buildering business in Winchmore Hill. We come highly recommended and provide competitive...

£47/hr

£299/day

Last active May 26

1 review

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BALECOURT BUILDERS LIMITED

Sats MALHOTRA

BEEN AROUND A LONG TIME, WE  WILL ONLY NOW TAKE ON ONE CONTRACT AT A TIME, WHEN ONES FINISHING WE START THE NEXT ONE IF POSSABLE, THUS GIVING ...

"Do not use this company, they caused over £350000 worth defects on a new build, this is still ongoing, property built in 2009, still having issues in 2018." - LONDON,reviewed 02/02/18, CLIVE BOWDEN

£41/hr

£256/day

Last active May 26
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Timeless Interiors

Personable and individual interior design service designed around what you love.

£46/hr

£300/day

Last active May 26
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E E Construction

E E Construction is an established extension buildering business in Winchmore Hill. We come highly recommended and provide competitive quotes for y...

£42/hr

£280/day

Last active May 26
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CONSIDERATE BUILDING LIMITED

CONSIDERATE BUILDING LIMITED are here to help customers who need an Extension Builder in Winchmore Hill. We offer a competitive rate to complete al...

£44/hr

£292/day

Last active May 26
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J MCNAMEE J & J BUILDERS

Relax... you have found a reliable extension builder in Winchmore Hill. J MCNAMEE J & J BUILDERS is a friendly and reliable company based in Winchm...

£43/hr

£431/day

Last active May 26
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Bantry Construction Limited

Kevin Ocallaghanp

Need an Extension Builder in Winchmore Hill? Bantry Construction Limited has been helping local clients (20 mile radius) with their extension build...

£48/hr

£357/day

Last active May 26
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KATELL PROPERTY MAINTENANCE

KATELL PROPERTY MAINTENANCE is a trusted extension builder serving customers in Winchmore Hill and the surrounding area. Contact us to today to get...

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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.

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