Trusted and professional extension builder in CV4. Experienced in all extension buildering work and keeping within budget and on quote. Byrne Roofi...
Need an Extension Builder in CV4? Barrys Home & Maintenance has been helping local clients (20 mile radius) with their extension buildering jobs fo...
Need to find an Extension Builder near you for all your extension buildering work?
BAKER CONSTRUCTION provides a local, trusted extension b...
Need an Extension Builder in CV4? Mint Landscaping has been helping local clients (20 mile radius) with their extension buildering jobs for many ye...
Sean McKervey
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Building Beautiful Homes Since 1980Welcome to Oakwood Construction. Here in the heart of the Midlands, we are more than simply your new home builde...
From £17,492
At SMM-PD we are not restrained by traditional thinking, we appreciate our clients needs and understand the importance of solving solutions and del...
From £17,324
Need an Extension Builder in CV4? Hampton Group has been helping local clients (20 mile radius) with their extension buildering jobs for many years...

Underpinning ranges from £17,076 (Barrys Home & Maintenance based in CV3) to £17,492 (SMM PD based in CV1), 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 CV4 by posting a job with HaMuch and we will send it to extension builders in CV4.
"Underpinning" - COVENTRY, job posted 01/01/70
"Underpinning foundation of side wall of the house is weak and needs underpinning" - CV6, job posted 07/09/24
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Coventry | £28 | £221 |
| Underpin A Building near Kenilworth | £29 | £223 |
| Underpin A Building near Bedworth | £28 | £219 |
| Underpin A Building near Nuneaton & Bedworth | £28 | £218 |
| Underpin A Building near Knowle | £31 | £241 |
| Underpin A Building near Warwick | £28 | £213 |
| Underpin A Building near Leamington Spa | £27 | £212 |
| Underpin A Building near Solihull | £29 | £231 |
| Underpin A Building near Nuneaton | £29 | £225 |
| Underpin A Building near Rugby | £31 | £224 |
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 - £17,271

Two storey extension - £87,657

Build a timber frame extension - £25,771

Build a swimming pool - £80,771

Single storey extension - £50,420

Side return extension - £38,924

Install an RSJ - £1,971

Outbuilding - £9,771

Build a Mansard loft conversion - £51,771

Loft conversion - £31,603

Build a kitchen extension - £41,771

Hip to gable loft conversion - £41,771

Granny annexe - £86,771

Garden office - £9,771

Convert a Garage - £15,771

Garage - £18,271

Build a flat roof extension - £21,771

Build a dormer loft conversion - £41,771

Concrete foundations - £6,021

Convert a bungalow loft - £28,771

Convert a basement - £34,924