Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.63 (4 reviews)

Need help with a job?

Find affordable Birkby extension builders

Prices range from cheapest £25/hour and £149/day (T & B Builders) to £74/hour and £590/day (Diamond Construction (Glazing)) - average £33/hr

HaMuch is Excellent

Local Birkby extension builders

"Loft conversion" - HD8

"Looking to buy a property, but would only do so if we could do a loft conversion. Struggling to find an accurate idea of pricing. Property linked below. https://www.rightmove.co.uk/properties/1574 1xxx #/?channel=RES_BUY" - HD7

"Concrete foundation" - HUDDERSFIELD

"Hello, Could you please provide me with a quote for a basic 50 square meter extension using simple, cost-effective materials? Thank you." - AMINE, HD8

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 Birkby extension builders rates

Compare Birkby extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Huddersfield	£29	£224
Extension Builders near Brighouse	£30	£230
Extension Builders near Mirfield	£31	£236
Extension Builders near Kirklees	£30	£231
Extension Builders near Halifax	£32	£243
Extension Builders near Holmfirth	£30	£232
Extension Builders near Dewsbury	£33	£245
Extension Builders near Batley	£32	£239
Extension Builders near Ossett	£33	£245
Extension Builders near Bradford	£29	£224

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 - £25,952

Garden office - £9,952

Granny annexe - £86,952

Build a flat roof extension - £21,952

Convert a Garage - £15,952

Hip to gable loft conversion - £41,952

Convert a bungalow loft - £28,952

Build a dormer loft conversion - £41,952

Build a swimming pool - £80,952

Build a Mansard loft conversion - £51,952

Concrete foundations - £6,202

Underpin a building - £17,452

Two storey extension - £87,928

Convert a basement - £36,960

Side return extension - £40,960

Loft conversion - £33,300

Garage - £18,452

Single storey extension - £54,040

Outbuilding - £9,952

Install an RSJ - £2,152

Build a kitchen extension - £41,952

More extensions & conversions cost guides...

People in Birkby searching for a Extension Builder also viewed...

Painter and Decorator

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!

Appliance Repair Specialist

Conservatory Specialist