Trusted and professional extension builder in Deeping St James. Experienced in all extension buildering work and keeping within budget and on quote...
Trinity Green Building Contractors are here to help customers who need an Extension Builder in Deeping St James. We offer a competitive rate to com...
M Moore
Trusted and professional extension builder in Deeping St James. Experienced in all extension buildering work and keeping within budget and on quote...
Graham Fuller
Your Local builders in Peterborough
GMF Builders is owned and managed by Graham Fuller who has approximately 23 years experience in the ...
Danny Price
Welcome to Price & Sons! We are a building company based in Peterborough. If you are interested in a quote please get in touch with us!
DAR CONSTRUCTION are here to help customers who need an Extension Builder in Deeping St James. We offer a competitive rate to complete all your ext...
B GS GENERAL BUILDERS are here to help customers who need an Extension Builder in Deeping St James. We offer a competitive rate to complete all you...
Lauren Builders are a domestic and commercial building company based in Peterborough, and is owned and run by Father & Son, Mick & Lee Gapper, who ...
Relax... you have found a reliable extension builder in Deeping St James. Kerson Construction Ltd is a friendly and reliable company based in Deepi...
Tallon Marshall
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Underpinning ranges from £17,156 (B GS GENERAL BUILDERS based in NN17) to £17,900 (PSP Developments based in PE6), 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 Deeping St James by posting a job with HaMuch and we will send it to extension builders in Deeping St James.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Peterborough | £40 | £281 |
| Underpin A Building near Stamford | £35 | £248 |
| Underpin A Building near Spalding | £32 | £238 |
| Underpin A Building near Wisbech | £34 | £255 |
| Underpin A Building near Huntingdonshire | £36 | £290 |
| Underpin A Building near Corby | £30 | £214 |
| Underpin A Building near Huntingdon | £38 | £284 |
| Underpin A Building near Grantham | £38 | £228 |
| Underpin A Building near Boston | £28 | £262 |
| Underpin A Building near Kettering | £34 | £237 |
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 - £17,541

Two storey extension - £88,061

Build a timber frame extension - £26,041

Build a swimming pool - £81,041

Single storey extension - £55,816

Side return extension - £41,959

Install an RSJ - £2,241

Outbuilding - £10,041

Build a Mansard loft conversion - £52,041

Loft conversion - £34,133

Build a kitchen extension - £42,041

Hip to gable loft conversion - £42,041

Granny annexe - £87,041

Garden office - £10,041

Convert a Garage - £16,041

Garage - £18,541

Build a flat roof extension - £22,041

Build a dormer loft conversion - £42,041

Concrete foundations - £6,291

Convert a bungalow loft - £29,041

Convert a basement - £37,959