Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.7 (5 reviews)

Find affordable CR0 extension builders

Average CR0 extension builder hourly rate is £36. Prices range from the cheapest £20/hour and £180/day (Cnl Construction Ltd) to £39/hour and £242/day (LOMBARDO CONSTRUCTIONS GROUP LTD).

Local extension builders near CR0

"Build an outbuilding - SOUTH NORWOOD

"Loft conversion, 1 bedroom with en suite bathroom, remove chimney breast in the attic, and remove chimney breast in the bedroom. - TOMMY, CROYDON

"Loft conversion or ground floor extension - CR2

"Loft conversion to be done - KARAN, CROYDON

"Loft conversion - CROYDON

Quickly find an Extension Builder in CR0

Use these steps to find Extension Builders in CR0 for FREE!

Post your job: Click "Get quotes" and briefly describe your job.
Enter your details: We’ll match you with Extension Builders in CR0. 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 CR0 Extension Builders or phone them directly - you’re in control!

What are the best ways to avoid problems when paying the Extension Builder?

The most important thing is do avoid handing over cash or paying large sums in advance. Be wary of paying cash for a cheaper job, i.e. to avoid VAT, you may be going down a slippery slope of not doing things properly which may eventually mean your job is also not done properly.

Agree when you intend to pay, ideally after you are satisfied with the completed job. If it is a big job agree a schedule of staged payments which is fair to both parties.

To avoid bad tradespeople and to ensure you can find them should they not answer a mobile;

Get proper contact details and check them yourself
Check if the company is verified on the Companies House website
Get phone details, ideally a land line or 0800 number and check it
Get a physical office address

Before the job starts should I agree standards of quality and behaviour?

Get quotes in writing by email or in person if possible. Getting quotes online or by text is ok (make sure you accept the offer by replying). For large projects make a written agreement, schedule of works and snagging plans as part of a working document. Also;

Agree expected quality of workmanship and materials in advance
When will work start and when will project be finished, what happens if project over runs ?
How long is the guarantee on work and materials eg 12 months
Discuss onsite behaviour in advance (no smoking, swearing or using mobile phones for non-work purposes)
Agree that your Extension Builder will remove all debris and rubbish and what level of tidying up you want after job

Local Extension Builders in London Boroughs

Local Extension Builders in London Boroughs
Borough in London
Extension Builders in Croydon
Extension Builders in Croydon
Extension Builders in Sanderstead
Extension Builders in South Norwood
Extension Builders in Thornton Heath
Extension Builders in Penge
Extension Builders in Beckenham
Extension Builders in West Wickam
Extension Builders in Purley
Extension Builders in Wallington

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.

Timber frame extension - £25,848

Garden office - £9,848

Granny annexe - £86,848

Flat roof extension - £21,848

Garage conversion - £15,848

Hip to gable loft conversion - £41,848

Bungalow loft conversion - £28,848

Dormer loft conversion - £41,848

Swimming pool - £80,848

Mansard loft conversion - £51,848

Concrete foundation - £6,098

Underpinning - £17,348

Two storey extension - £87,772

Basement conversion - £35,790

Side return extension - £39,790

Loft conversion - £32,325

Garage - £18,348

Single storey extension - £51,960

Outbuilding - £9,848

RSJ installation - £2,048

Kitchen extension - £41,848

More extensions & conversions cost guides...

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