Relax... you have found a reliable extension builder in Topsham. R BREWER CONSTRUCTION LTD is a friendly and reliable company based in Topsham who ...
The House Mechanic are here to help customers who need an Extension Builder in Topsham. We offer a competitive rate to complete all your extension ...
Experienced extension builder ready to quote for your work. COMPLETE BUILDING SERVICES LTD is the best extension builder in Topsham. No obligation ...
Blake Services is a trusted extension builder serving customers in Topsham and the surrounding area. Contact us to today to get a competitive quote...
Gary Webb
Reliable family run business established in 2003. All work previously undertaken has been generated purely through word of mouth and recommendation...
PEK BUILD are here to help customers who need an Extension Builder in Topsham. We offer a competitive rate to complete all your extension builderin...
F8 CONSTRUCTION LIMITED is an established extension buildering business in Topsham. We come highly recommended and provide competitive quotes for y...
Trusted and professional extension builder in Topsham. Experienced in all extension buildering work and keeping within budget and on quote. C P Con...
From £17,348
Darren
A successful East Devon Building Contractor with a solid 35-years combined experience and reputation.Build One is the brainchild of Dan Walkey and ...
From £17,012
Relax... you have found a reliable extension builder in Topsham. KARLINE CONSTRUCTION LTD is a friendly and reliable company based in Topsham who c...

Underpinning ranges from £17,012 (KARLINE CONSTRUCTION LTD based in EX2) to £17,500 (WEBB & SONS (SW) LTD based in EX1), 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 Topsham by posting a job with HaMuch and we will send it to extension builders in Topsham.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Exeter | £27 | £221 |
| Underpin A Building near Exmouth | £24 | £210 |
| Underpin A Building near East Devon | £27 | £221 |
| Underpin A Building near Teignbridge | £27 | £260 |
| Underpin A Building near Newton Abbot | £27 | £236 |
| Underpin A Building near Torquay | £28 | £223 |
| Underpin A Building near Tiverton | £25 | £202 |
| Underpin A Building near Torbay | £27 | £223 |
| Underpin A Building near Paignton | £27 | £222 |
| Underpin A Building near Taunton | £31 | £242 |
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 - £17,304

Two storey extension - £87,706

Build a timber frame extension - £25,804

Build a swimming pool - £80,804

Single storey extension - £51,080

Side return extension - £39,295

Install an RSJ - £2,004

Outbuilding - £9,804

Build a Mansard loft conversion - £51,804

Loft conversion - £31,913

Build a kitchen extension - £41,804

Hip to gable loft conversion - £41,804

Granny annexe - £86,804

Garden office - £9,804

Convert a Garage - £15,804

Garage - £18,304

Build a flat roof extension - £21,804

Build a dormer loft conversion - £41,804

Concrete foundations - £6,054

Convert a bungalow loft - £28,804

Convert a basement - £35,295