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Tom Smith
Reapy property management carry out the following: - Brick / block work - Foundations - Underground drainage - Soft and hard lands...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
After 6 years as a member of the Which? Trusted Traders scheme D.A.Elias Builders are proud to receive our latest Certificate, ensuring we...
From £17,292
Justin Doy
saxmundham, IP17
hi i have been a carpenter since i left school some 40 years ago, along with my step son and friend [both carpenters]we have a wide range of skills...
From £17,188
STOWE BUILDING CONTRACTORS LTD is a trusted extension builder serving customers in Saxmundham and the surrounding area. Contact us to today to get ...
From £17,284
Need to find an Extension Builder near you for all your extension buildering work?
Stowe Building Contractors Ltd provides a local, trusted...
From £16,956
Experienced extension builder ready to quote for your work. BFG Suffolk is the best extension builder in Saxmundham. No obligation free quotes and ...
From £17,348
Need an Extension Builder in Saxmundham? SBC Services (East Anglia) Ltd has been helping local clients (20 mile radius) with their extension builde...

Underpinning ranges from £16,956 (BFG Suffolk based in IP12) to £17,524 (Reapy property management based in Ip15), 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 Saxmundham by posting a job with HaMuch and we will send it to extension builders in Saxmundham.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Suffolk Coastal | £28 | £215 |
| Underpin A Building near Waveney | £24 | £200 |
| Underpin A Building near Ipswich | £33 | £235 |
| Underpin A Building near Felixstowe | £31 | £231 |
| Underpin A Building near Stowmarket | £30 | £221 |
| Underpin A Building near Lowestoft | £24 | £197 |
| Underpin A Building near Harwich | £34 | £248 |
| Underpin A Building near Gorleston-on-Sea | £25 | £205 |
| Underpin A Building near Tendring | £31 | £226 |
| Underpin A Building near Norwich | £25 | £200 |
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 - £17,242

Two storey extension - £87,613

Build a timber frame extension - £25,742

Build a swimming pool - £80,742

Single storey extension - £49,840

Side return extension - £38,598

Install an RSJ - £1,942

Outbuilding - £9,742

Build a Mansard loft conversion - £51,742

Loft conversion - £31,331

Build a kitchen extension - £41,742

Hip to gable loft conversion - £41,742

Granny annexe - £86,742

Garden office - £9,742

Convert a Garage - £15,742

Garage - £18,242

Build a flat roof extension - £21,742

Build a dormer loft conversion - £41,742

Concrete foundations - £5,992

Convert a bungalow loft - £28,742

Convert a basement - £34,598