From £17,564
Hyde Building Ltd are here to help customers who need an Extension Builder in Rusthall. We offer a competitive rate to complete all your extension ...
From £17,420
Masonic Plumbing and Heating Ltd are here to help customers who need an Extension Builder in Rusthall. We offer a competitive rate to complete all ...
From £17,772
Need to find an Extension Builder near you for all your extension buildering work?
DPP Construction (David Price Partnership) provides a lo...
From £16,820
MAGNOLIA HOME is family run,Tunbridge Wells based building company,.With years expirence,you as the customer can be assured that you are in safe ha...
2 reviews
From £16,868
Hi
I'm very well rated tradesmen please check my website
See you soon
"Excellent painting skills." - MAIDSTONE,reviewed 27/03/19, TONY
From £17,452
QC11 LTD are here to help customers who need an Extension Builder in Rusthall. We offer a competitive rate to complete all your extension builderin...
From £17,396
Relax... you have found a reliable extension builder in Rusthall. SMC Property Maintenance is a friendly and reliable company based in Rusthall who...
From £17,828
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £17,580
We are a family run business with over 30 years experience in the roofing industry. We pride ourselves on our high standards of workmanship and cus...
From £17,652
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Underpinning ranges from £16,820 (Magnoli Home based in TN2) to £17,828 (QUANTIC BUILDING SERVICES LTD based in BR4), 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 Rusthall by posting a job with HaMuch and we will send it to extension builders in Rusthall.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Underpin A Building near Tunbridge Wells | £37 | £258 |
| Underpin A Building near Tonbridge | £38 | £254 |
| Underpin A Building near Crowborough | £36 | £258 |
| Underpin A Building near Sevenoaks | £38 | £234 |
| Underpin A Building near East Grinstead | £37 | £259 |
| Underpin A Building near Wealden | £35 | £256 |
| Underpin A Building near Larkfield | £41 | £253 |
| Underpin A Building near Maidstone | £40 | £255 |
| Underpin A Building near Caterham | £43 | £272 |
| Underpin A Building near Mid Sussex | £35 | £261 |
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 - £17,435

Two storey extension - £87,903

Build a timber frame extension - £25,935

Build a swimming pool - £80,935

Single storey extension - £53,704

Side return extension - £40,771

Install an RSJ - £2,135

Outbuilding - £9,935

Build a Mansard loft conversion - £51,935

Loft conversion - £33,143

Build a kitchen extension - £41,935

Hip to gable loft conversion - £41,935

Granny annexe - £86,935

Garden office - £9,935

Convert a Garage - £15,935

Garage - £18,435

Build a flat roof extension - £21,935

Build a dormer loft conversion - £41,935

Concrete foundations - £6,185

Convert a bungalow loft - £28,935

Convert a basement - £36,771