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Advance Construction Solutions
Hertfordshi, EN6
Trusted and professional extension builder in EN6. Experienced in all extension buildering work and keeping within budget and on quote. Advance Con...
"Outbuilding and plans" - EN6, job posted 16/12/24
London Elite Construction
London Elite Construction is an established extension buildering business in EN6. We come highly recommended and provide competitive quotes for you...
"Concrete foundation for 5084 square feet" - EN6, job posted 27/08/24
BSL
Potters Bar, EN6
BSL are here to help customers who need an Extension Builder in EN6. We offer a competitive rate to complete all your extension buildering jobs to ...
SWB Construction Services
Trusted and professional extension builder in EN6. Experienced in all extension buildering work and keeping within budget and on quote. SWB Constru...
£49/hr
£310/day
Premium Design Construction LTD
London, EN6
Premium Design Construction Ltd. specialise in home remodelling and refurbishments from start to finish. Extensions, Loft conversion, bespoke carp...
£41/hr
£260/day
JMB Design & Build
JMB Design & Build is a full service building construction company dedicated to building and improving residential and commercial structures accord...
£45/hr
£282/day
JMB Design & Build
Potters Bar, EN6
Need to find an Extension Builder near you for all your extension buildering work?
JMB Design & Build provides a local, trusted extension b...
£38/hr
£237/day
TMP build solutions ltd
Need to find an Extension Builder near you for all your extension buildering work?
TMP build solutions ltd provides a local, trusted extens...
£40/hr
£250/day
TMP build solutions ltd
Hertfordshire, EN6
TMP Build Solutions is a reputable building company that specialises in loft conversions and extensions. The team has a diverse range of trade skil...
£38/hr
£238/day
Defined Builds
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
£41/hr
£255/day
Y R S Potters Bar
Potters bar, EN6
Relax... you have found a reliable extension builder in EN6. Y R S Potters Bar is a friendly and reliable company based in EN6 who consider no job ...
£39/hr
£243/day
Cheyne Construction
Trusted and professional extension builder in EN6. Experienced in all extension buildering work and keeping within budget and on quote. Cheyne Cons...
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Use these steps to find Extension Builders in EN6 for FREE!
- Post your job: Click "Get quotes" and briefly describe your job.
- Enter your details: We’ll match you with Extension Builders in EN6. We’ll notify you via text or email when an Extension Builder is available to quote.
- Select your Extension Builder: Compare Extension Builders interested in working with you. You can use HaMuch to safely message local EN6 Extension Builders or phone them directly - you’re in control!
Local Extension Builders in London Boroughs
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 - £26,096

Garden office - £10,096

Granny annexe - £87,096

Build a flat roof extension - £22,096

Convert a Garage - £16,096

Hip to gable loft conversion - £42,096

Convert a bungalow loft - £29,096

Build a dormer loft conversion - £42,096

Build a swimming pool - £81,096

Build a Mansard loft conversion - £52,096

Concrete foundations - £6,346

Underpin a building - £17,596

Two storey extension - £88,144

Convert a basement - £38,580

Side return extension - £42,580

Loft conversion - £34,650

Garage - £18,596

Single storey extension - £56,920

Outbuilding - £10,096

Install an RSJ - £2,296

Build a kitchen extension - £42,096
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