Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.64 (7 reviews)

Find affordable Ilford extension builders now

Extension builders rates in Ilford range from £37/hour £235/day (Can design and Construction ) to £49/hour £339/day (Essex Building Construction). To see prices and availability now for your job click green button.

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"Outbuilding" - IG5, job posted 17/05/26

"Loft conversion" - SEVEN KINGS, job posted 23/01/26

"Side return extension" - REDBRIDGE, job posted 08/11/25

"Granny annexe" - REDBRIDGE, job posted 01/10/25

"I need to repair bays as its crumbling I don't know how to describe if you come and see what I mean. Avtar" - E12, job posted 24/08/24

"Loft conversion" - MANOR PARK, job posted 26/06/24

"Basement Conversion Quote: Terraced house with a 25m2 basement(2rooms,existing head Ht 2.2m). 2.4m required Ht. Part One: To lower the floor and possibly concrete support walls instead of underpinning.Possible front stair access. Part Two: existing dining room + side alley way 35m2, to dig and..." - E7, job posted 18/09/23

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Local Extension Builders in London Boroughs

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Extension Builders in Ilford
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Extension Builders in Gants Hill
Extension Builders in Seven Kings
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Extension Builders in East Ham

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 - £26,160

Garden office - £10,160

Granny annexe - £87,160

Build a flat roof extension - £22,160

Convert a Garage - £16,160

Hip to gable loft conversion - £42,160

Convert a bungalow loft - £29,160

Build a dormer loft conversion - £42,160

Build a swimming pool - £81,160

Build a Mansard loft conversion - £52,160

Concrete foundations - £6,410

Underpin a building - £17,660

Two storey extension - £88,240

Convert a basement - £39,300

Side return extension - £43,300

Loft conversion - £35,250

Garage - £18,660

Single storey extension - £58,200

Outbuilding - £10,160

Install an RSJ - £2,360

Build a kitchen extension - £42,160

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