Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.73 (20 reviews)

Find affordable L17 extension builders

Average L17 extension builder hourly rate is £27. Prices range from the cheapest £18/hour and £150/day (Eco Construction Systems Ltd) to £50/hour and £250/day (Brickwall Construction Ltd).

Local L17 extension builders

"RSJ installation" - LIVERPOOL

"Loft conversion" - LEE, CH41

"Dormer loft conversion" - BEBINGTON

"Dormer loft conversion" - L18

"L shape extention with doom loft" - SHAZIA, L4

"Space for a bedroom" - L36

"Loft conversion" - HELEN, LIVERPOOL

"Kitchen extension" - L15

"I would like to do an extension for between 2 to 3 meters" - ARSAM, L11

"Swimming pool" - WILLIAM, LIVERPOOL

"Two storey extension" - LIVERPOOL

"Need an extension builder" - ANDREW, LIVERPOOL

"Kitchen extension" - LIVERPOOL

"Need an extension builder" - STU, LIVERPOOL

"Loft conversion" - BIRKENHEAD

"RSJ installation" - NEVEN, LIVERPOOL

"Swimming pool" - LIVERPOOL

"Build an outbuilding" - LIVERPOOL

"Loft conversion into en-suite bedroom" - HARISH, LIVERPOOL

"Garage conversion" - L18

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

Compare L17 extension builders rates

Compare L17 extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Liverpool	£28	£199
Extension Builders near Bebington	£27	£190
Extension Builders near Birkenhead	£28	£200
Extension Builders near Wallasey	£29	£203
Extension Builders near Huyton with Roby	£29	£210
Extension Builders near Wirral	£27	£188
Extension Builders near Bootle	£29	£202
Extension Builders near Knowsley	£29	£208
Extension Builders near Prescot	£29	£211
Extension Builders near Ellesmere Port	£28	£193

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 - £25,648

Garden office - £9,648

Granny annexe - £86,648

Flat roof extension - £21,648

Garage conversion - £15,648

Hip to gable loft conversion - £41,648

Bungalow loft conversion - £28,648

Dormer loft conversion - £41,648

Swimming pool - £80,648

Mansard loft conversion - £51,648

Concrete foundation - £5,898

Underpinning - £17,148

Two storey extension - £87,472

Basement conversion - £33,540

Side return extension - £37,540

Loft conversion - £30,450

Garage - £18,148

Single storey extension - £47,960

Outbuilding - £9,648

RSJ installation - £1,848

Kitchen extension - £41,648

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