From £17,324
Miss are here to help customers who need an Extension Builder in B77. We offer a competitive rate to complete all your extension buildering jobs to...
From £18,556
Roofseal is an established extension buildering business in B77. We come highly recommended and provide competitive quotes for your work.
From £18,100
I have 26 years experience...There is me and 2 lads, I have all the sub contractors at my disposal for all the Trades.. ...
From £17,540
Lichfield Loft Conversions Ltd is a trusted extension builder serving customers in B77 and the surrounding area. Contact us to today to get a compe...
From £17,252
Experienced extension builder ready to quote for your work. SELF BUILD is the best extension builder in B77. No obligation free quotes and many hap...
From £17,252
Experienced extension builder ready to quote for your work. Sas Building Solutions is the best extension builder in B77. No obligation free quotes ...
From £18,092
Need an Extension Builder in B77? T FELTON BUILDERS LIMITED has been helping local clients (20 mile radius) with their extension buildering jobs fo...
From £17,196
To whom it may concern where I small family business been in business for 36 years we carry out very good workmanship all our staff are prese...
From £17,268
Need to find an Extension Builder near you for all your extension buildering work?
James Leonnard Builders provides a local, trusted extens...
From £17,372
Need to find an Extension Builder near you for all your extension buildering work?
itsoktu Ltd provides a local, trusted extension builderi...

Underpinning ranges from £17,196 (All Build Contractors based in B75) to £18,556 (Roofseal based in B77), 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 B77 by posting a job with HaMuch and we will send it to extension builders in B77.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Tamworth | £33 | £288 |
| Underpin A Building near Sutton Coldfield | £29 | £228 |
| Underpin A Building near Lichfield | £29 | £226 |
| Underpin A Building near Nuneaton | £29 | £225 |
| Underpin A Building near Moira | £29 | £222 |
| Underpin A Building near Burntwood | £29 | £229 |
| Underpin A Building near Brownhills | £28 | £225 |
| Underpin A Building near Swadlincote | £31 | £248 |
| Underpin A Building near Nuneaton & Bedworth | £28 | £219 |
| Underpin A Building near Bedworth | £28 | £219 |
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 - £17,595

Two storey extension - £88,143

Build a timber frame extension - £26,095

Build a swimming pool - £81,095

Single storey extension - £56,904

Side return extension - £42,571

Install an RSJ - £2,295

Outbuilding - £10,095

Build a Mansard loft conversion - £52,095

Loft conversion - £34,643

Build a kitchen extension - £42,095

Hip to gable loft conversion - £42,095

Granny annexe - £87,095

Garden office - £10,095

Convert a Garage - £16,095

Garage - £18,595

Build a flat roof extension - £22,095

Build a dormer loft conversion - £42,095

Concrete foundations - £6,345

Convert a bungalow loft - £29,095

Convert a basement - £38,571