Affordable EN11 Extension Builders from £35/hr

Find affordable EN11 extension builders now

Extension builders rates in EN11 range from £35/hour £232/day (Atlas ) to £73/hour £424/day (Atlas Facilities Services Limited). To see prices and availability now for your job click green button.

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Use these steps to find Extension Builders in EN11 for FREE!

Post your job: Click "Get quotes" and briefly describe your job.
Enter your details: We’ll match you with Extension Builders in EN11. 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 EN11 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 Hoddesdon
Extension Builders in Broxbourne
Extension Builders in Brickendon
Extension Builders in Ware
Extension Builders in Roydon
Extension Builders in Cheshunt
Extension Builders in Hertford
Extension Builders in Waltham Cross
Extension Builders in Harlow
Extension Builders in Harlow

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 - £26,264

Garden office - £10,264

Granny annexe - £87,264

Build a flat roof extension - £22,264

Convert a Garage - £16,264

Hip to gable loft conversion - £42,264

Convert a bungalow loft - £29,264

Build a dormer loft conversion - £42,264

Build a swimming pool - £81,264

Build a Mansard loft conversion - £52,264

Concrete foundations - £6,514

Underpin a building - £17,764

Two storey extension - £88,396

Convert a basement - £40,470

Side return extension - £44,470

Loft conversion - £36,225

Garage - £18,764

Single storey extension - £60,280

Outbuilding - £10,264

Install an RSJ - £2,464

Build a kitchen extension - £42,264

More extensions & conversions cost guides...

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