Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.71 (7 reviews)

Find affordable Ardeley extension builders now

Extension builders rates in Ardeley range from £17/hour £165/day (Complex Construction) to £48/hour £313/day (Up and Out Builds Ltd). To see prices and availability now for your job click green button.

HaMuch is Excellent

How HaMuch saves you money

Post your job for free

We send your job to ALL Ardeley extension builders

Compare quotes

Available extension builders in Ardeley reply

Save Money

Select your affordable Ardeley extension builder

Post your job

Sort by

"Kitchen extension" - HITCHIN, job posted 03/06/26

"Outbuilding" - SG2, job posted 01/06/26

"Can i get a builder for an extension quotation please - require 1first floor building on top of my garage and a revamped, heat-proof conservatory if you deal with this - reasonably priced please, thank you." - SG2, job posted 21/04/26

"Kitchen extension" - SG1, job posted 18/11/25

"Single storey extension" - STEVENAGE, job posted 08/11/25

"I would to build an extension on top of my garage, planning stage at the moment but I would like to have an experienced builders intake, realistic cost analysis with a plan to use the builder throughout too. Thanks." - SG2, job posted 04/06/25

"Front of house extension. End of terrace property." - SG2, job posted 30/04/25

Compare Ardeley extension builders rates

Compare Ardeley extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Stevenage	£44	£282
Extension Builders near Hitchin	£43	£283
Extension Builders near North Hertfordshire	£44	£283
Extension Builders near East Hertfordshire	£44	£289
Extension Builders near Letchworth	£44	£283
Extension Builders near Welwyn Garden City	£42	£269
Extension Builders near Hertford	£46	£290
Extension Builders near Ware	£47	£296
Extension Builders near Harpenden	£45	£282
Extension Builders near Hatfield	£42	£266

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 - £26,208

Garden office - £10,208

Granny annexe - £87,208

Build a flat roof extension - £22,208

Convert a Garage - £16,208

Hip to gable loft conversion - £42,208

Convert a bungalow loft - £29,208

Build a dormer loft conversion - £42,208

Build a swimming pool - £81,208

Build a Mansard loft conversion - £52,208

Concrete foundations - £6,458

Underpin a building - £17,708

Two storey extension - £88,312

Convert a basement - £39,840

Side return extension - £43,840

Loft conversion - £35,700

Garage - £18,708

Single storey extension - £59,160

Outbuilding - £10,208

Install an RSJ - £2,408

Build a kitchen extension - £42,208

More extensions & conversions cost guides...

People in Ardeley 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