From £17,564
Hyde Building Ltd are here to help customers who need an Extension Builder in TN2. We offer a competitive rate to complete all your extension build...
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 TN2. We offer a competitive rate to complete all your extension buildering job...
From £17,396
Relax... you have found a reliable extension builder in TN2. SMC Property Maintenance is a friendly and reliable company based in TN2 who consider ...
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...
From £17,444
Top Form Construction are here to help customers who need an Extension Builder in TN2. We offer a competitive rate to complete all your extension b...
From £17,572
Need an Extension Builder in TN2? SD Build has been helping local clients (10 mile radius) with their extension buildering jobs for many years. Get...
From £17,700
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 £17,700 (Des Durant T/A General Building based in ME5), 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 TN2 by posting a job with HaMuch and we will send it to extension builders in TN2.
| 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 Wealden | £35 | £256 |
| Underpin A Building near East Grinstead | £37 | £259 |
| Underpin A Building near Larkfield | £41 | £253 |
| Underpin A Building near Maidstone | £40 | £255 |
| Underpin A Building near Hailsham | £31 | £243 |
| Underpin A Building near Rochester | £39 | £254 |
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 - £17,405

Two storey extension - £87,857

Build a timber frame extension - £25,905

Build a swimming pool - £80,905

Single storey extension - £53,096

Side return extension - £40,429

Install an RSJ - £2,105

Outbuilding - £9,905

Build a Mansard loft conversion - £51,905

Loft conversion - £32,858

Build a kitchen extension - £41,905

Hip to gable loft conversion - £41,905

Granny annexe - £86,905

Garden office - £9,905

Convert a Garage - £15,905

Garage - £18,405

Build a flat roof extension - £21,905

Build a dormer loft conversion - £41,905

Concrete foundations - £6,155

Convert a bungalow loft - £28,905

Convert a basement - £36,429