Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.72 (9 reviews)

Find affordable Pitsea extension builders

Cheapest £30/hour & £159/day (Capital Roofing Ltd) to £51/hour & £416/day (Thoroughbuild UK Services Ltd ) - average £41/hr & £264/day

Local Pitsea extension builders (reviews & jobs) - Sort by rates or availability

"My wall outside back it falling down small wall. Repairing my front wall that crumbling. Quote etc. thanks" - SS14, job posted 08/06/26

"Install an RSJ" - SS7, job posted 16/03/26

"Two storey side extension and single storey rear extension." - BASILDON, job posted 18/04/25

"Two storey extension" - BASILDON, job posted 18/04/25

"Mansard loft conversion" - LAINDON, job posted 25/11/24

"Loft conversionloftc" - SS13, job posted 08/05/24

"Loft conversion" - STANFORD-LE-HOPE, job posted 14/03/24

"Single storey rear extension" - BASILDON, job posted 07/12/23

"Shed base 10x8 feet size x 6inches" - SS16, job posted 18/11/23

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 Pitsea extension builders rates

Compare Pitsea extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Basildon	£39	£251
Extension Builders near Wickford	£39	£255
Extension Builders near Thundersley	£38	£251
Extension Builders near Rayleigh	£39	£252
Extension Builders near Billericay	£38	£248
Extension Builders near Stanford-le-Hope	£40	£254
Extension Builders near Canvey Island	£39	£256
Extension Builders near Brentwood	£39	£255
Extension Builders near Southend-on-Sea	£37	£247
Extension Builders near Thurrock	£41	£260

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 - £26,048

Garden office - £10,048

Granny annexe - £87,048

Build a flat roof extension - £22,048

Convert a Garage - £16,048

Hip to gable loft conversion - £42,048

Convert a bungalow loft - £29,048

Build a dormer loft conversion - £42,048

Build a swimming pool - £81,048

Build a Mansard loft conversion - £52,048

Concrete foundations - £6,298

Underpin a building - £17,548

Two storey extension - £88,072

Convert a basement - £38,040

Side return extension - £42,040

Loft conversion - £34,200

Garage - £18,548

Single storey extension - £55,960

Outbuilding - £10,048

Install an RSJ - £2,248

Build a kitchen extension - £42,048

More extensions & conversions cost guides...

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