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

Find affordable Roydon extension builders now

Extension builders rates in Roydon range from £37/hour £234/day (Colin Lynch Builders) to £81/hour £644/day (Essex loft extensions 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 Roydon extension builders

Compare quotes

Available extension builders in Roydon reply

Save Money

Select your affordable Roydon extension builder

Post your job

Sort by

"Loft conversion" - HARLOW, job posted 27/05/26

"Kitchen extension" - HARLOW, job posted 30/12/25

"We have a long list of customers that need only a builder that can fit conservatory. We don’t need supplier. Please contact us if you can help. Thanks" - CM18, job posted 28/07/25

"Single storey extension" - HARLOW, job posted 17/02/25

"Quote to complete a kitchen extension (extend out by around 6ft further and wrap around to square off on a terraced house, square ft increase from c100 to 300) to create a dining area as well as a utility space and small toilet" - CM16, job posted 10/12/24

Compare Roydon extension builders rates

Compare Roydon extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Harlow	£43	£288
Extension Builders near Hoddesdon	£46	£296
Extension Builders near Ware	£47	£296
Extension Builders near Cheshunt	£48	£285
Extension Builders near Epping Forest	£44	£274
Extension Builders near Loughton	£44	£273
Extension Builders near Hertford	£46	£290
Extension Builders near Bishop's Stortford	£55	£276
Extension Builders near East Hertfordshire	£44	£289
Extension Builders near Welwyn Garden City	£42	£269

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 - £26,240

Garden office - £10,240

Granny annexe - £87,240

Build a flat roof extension - £22,240

Convert a Garage - £16,240

Hip to gable loft conversion - £42,240

Convert a bungalow loft - £29,240

Build a dormer loft conversion - £42,240

Build a swimming pool - £81,240

Build a Mansard loft conversion - £52,240

Concrete foundations - £6,490

Underpin a building - £17,740

Two storey extension - £88,360

Convert a basement - £40,200

Side return extension - £44,200

Loft conversion - £36,000

Garage - £18,740

Single storey extension - £59,800

Outbuilding - £10,240

Install an RSJ - £2,440

Build a kitchen extension - £42,240

More extensions & conversions cost guides...

People in Roydon 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