1 review
From £17,692
NIECEIC / NAAPIT GASSAFE WATER REGULATIONS We offer services towards completion of high end construction projects to dis...
"Did callout made safe my elctrical work thanks" - reviewed 16/05/23, REECYRUSSO
From £17,812
Local Boiler Plumbing & Heating Services is an established and experienced local extension builder in Doddinghurst. Please contact us for a free, n...
From £17,684
Experienced extension builder ready to quote for your work. CC&D BUILDING LTD is the best extension builder in Doddinghurst. No obligation free quo...
From £17,684
Relax... you have found a reliable extension builder in Doddinghurst. First guard Roofing is a friendly and reliable company based in Doddinghurst ...
From £18,116
HOUSE BUILDING SERVICES LIMITED is a trusted extension builder serving customers in Doddinghurst and the surrounding area. Contact us to today to g...
From £17,380
Member since August 2025
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,748
At Building Services Contractors we pride ourselves on an efficient and friendly service, and strive to achieve 100% customer satisfaction.
From £19,084
Propello is an established and experienced local extension builder in Doddinghurst. Please contact us for a free, no obligation quote and competit...
From £17,924
Nouvell Decor is a trusted extension builder serving customers in Doddinghurst and the surrounding area. Contact us to today to get a competitive q...
From £17,812
skilled worker who specializes in completing a wide range of building and renovation projects

Underpinning ranges from £17,380 (Can design and Construction based in Ig11) to £19,084 (Propello based in E17), but the final cost will depend on the method of underpinning used, how much of your foundations need underpinning and where you live.
Comparing extension builders estimates for underpinning gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
Get quotes to underpin your home in Doddinghurst by posting a job with HaMuch and we will send it to extension builders in Doddinghurst.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Brentwood | £39 | £255 |
| Underpin A Building near Billericay | £38 | £248 |
| Underpin A Building near Romford | £45 | £274 |
| Underpin A Building near Basildon | £39 | £251 |
| Underpin A Building near South Ockendon | £58 | £276 |
| Underpin A Building near Chelmsford | £38 | £258 |
| Underpin A Building near Wickford | £39 | £255 |
| Underpin A Building near Stanford-le-Hope | £40 | £254 |
| Underpin A Building near Loughton | £44 | £273 |
| Underpin A Building near Thurrock | £41 | £260 |
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.

Underpin a building - £17,894

Two storey extension - £88,590

Build a timber frame extension - £26,394

Build a swimming pool - £81,394

Single storey extension - £62,872

Side return extension - £45,928

Install an RSJ - £2,594

Outbuilding - £10,394

Build a Mansard loft conversion - £52,394

Loft conversion - £37,440

Build a kitchen extension - £42,394

Hip to gable loft conversion - £42,394

Granny annexe - £87,394

Garden office - £10,394

Convert a Garage - £16,394

Garage - £18,894

Build a flat roof extension - £22,394

Build a dormer loft conversion - £42,394

Concrete foundations - £6,644

Convert a bungalow loft - £29,394

Convert a basement - £41,928