How HaMuch saves you money
Post your job for free
We send your job to ALL KT20 extension builders
Compare quotes
Available extension builders in KT20 reply
Save Money
Select your affordable KT20 extension builder
Post your job
J Stevens Roofing & Guttering
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
D B Jones Builder
Trusted and professional extension builder in KT20. Experienced in all extension buildering work and keeping within budget and on quote. D B Jones ...
£35/hr
£278/day
Cannon Gardens
David Hunt
Kingswood, KT20
Relax... you have found a reliable extension builder in KT20. Cannon Gardens is a friendly and reliable company based in KT20 who consider no job a...
£38/hr
£238/day
Able Construction T/A
Experienced extension builder ready to quote for your work. Able Construction T/A is the best extension builder in KT20. No obligation free quotes ...
£41/hr
£262/day
MSI
Tadworth, KT20
Relax... you have found a reliable extension builder in KT20. MSI is a friendly and reliable company based in KT20 who consider no job as too big o...
£60/hr
£360/day
London Bespoke Build
Need an Extension Builder in KT20? London Bespoke Build has been helping local clients (10 mile radius) with their extension buildering jobs for ma...
£39/hr
£246/day
D Bateman General Building Services
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
£37/hr
£308/day
PZ Refurbishment Ltd
Pawel Zajac
At PZ Refurbishment we offer all aspects of Building, Roofing, Electrical, Joinery, Plumbing, Heating and more. We can carry out a large variety of...
£47/hr
£294/day
AG Design And Build Limited
Tadworth, KT20
AG Design And Build Limited is an established extension buildering business in KT20. We come highly recommended and provide competitive quotes for ...
£41/hr
£253/day
Building and Electricals Ltd
Our family-run building services company Building and Electricals Ltd has over 40 combined years of experience in the industry. We help customers i...
£48/hr
£301/day
Keystone Constuction Surrey
Surrey, KT20
We pride ourselves on our approach, project delivery project management and end product. We are a full service business, so can handle your project...
£46/hr
£292/day
Abstract Renovations Ltd
Experienced extension builder ready to quote for your work. Abstract Renovations Ltd is the best extension builder in KT20. No obligation free quot...
£40/hr
£255/day
C Dingle Builders & Decorators
Tadwort, KT20
Need an Extension Builder in KT20? C Dingle Builders & Decorators has been helping local clients (10 mile radius) with their extension buildering j...
£35/hr
£295/day
R & L Building Contractors
Roger Wilding
Need an Extension Builder in KT20? R & L Building Contractors has been helping local clients (10 mile radius) with their extension buildering jobs ...
£49/hr
£304/day
AB KeyStone Homes Ltd
Our building services company AB KeyStone Homes Ltd has 30 years of experience. We have been helping customers in the KTI8 postcode area and the su...
£42/hr
£260/day
Safebuild Fitout
Need an Extension Builder in KT20? Safebuild Fitout has been helping local clients (10 mile radius) with their extension buildering jobs for many y...
£42/hr
£263/day
M & R BUILDING SERVICES
Relax... you have found a reliable extension builder in KT20. M & R BUILDING SERVICES is a friendly and reliable company based in KT20 who consider...
Quickly find an Extension Builder in KT20
Use these steps to find Extension Builders in KT20 for FREE!
- Post your job: Click "Get quotes" and briefly describe your job.
- Enter your details: We’ll match you with Extension Builders in KT20. 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 KT20 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 - £26,232

Garden office - £10,232

Granny annexe - £87,232

Build a flat roof extension - £22,232

Convert a Garage - £16,232

Hip to gable loft conversion - £42,232

Convert a bungalow loft - £29,232

Build a dormer loft conversion - £42,232

Build a swimming pool - £81,232

Build a Mansard loft conversion - £52,232

Concrete foundations - £6,482

Underpin a building - £17,732

Two storey extension - £88,348

Convert a basement - £40,110

Side return extension - £44,110

Loft conversion - £35,925

Garage - £18,732

Single storey extension - £59,640

Outbuilding - £10,232

Install an RSJ - £2,432

Build a kitchen extension - £42,232
People in KT20 searching for a Extension Builder also viewed...
The Largest Database of UK Trade Rates
At HaMuch we know what tradespeople charge because we have the largest database of rates anywhere in the UK. If you want quotes for jobs at the right price for you, post your jobs with HaMuch and get your home improvements kickstarted straight away!