Find affordable extension builders near CT15
- Local extension builders CT15
- Job estimates from extension builders near you
- Compare CT15 extension builders rates
| Low | Average | High |
|---|---|---|
| £19 | £25 | £28 |
| Average hourly rate from 6 extension builders in CT15 ex VAT or callout | ||
Average CT15 extension builder hourly rate is £25
Range from the cheapest, mostly independent, £19 per hour and £150 per day (A-Pex Building) to the dearest, normally the best, £28 per hour and £250 per day ().
Comparing hourly and daily rates of extension builders gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Click 'Get quotes' and describe your job and we will send it to your local extension builders for FREE.

Local extension builders CT15
S G WOLLEY BUILDING LTD
£25/hour
£200/day
S G WOLLEY BUILDING LTD are extension builders in CT15 who work within a 20 mile radius. Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of work in CT15 and testimonials.
"Loft conversion"
DOVER
Cosbuild and Maintenance ltd
£27/hour
£202/day
Relax... you have found a reliable extension builder in CT15. Cosbuild and Maintenance ltd is a friendly and reliable company based in CT15 who consider no job as too big or too small. Qualified, professional extension builders with years of experience in the industry.
A-Pex Building
£19/hour
£150/day
Need to find an Extension Builder near you for all your work?
A-Pex Building provides a local, trusted service in and around CT15. Homeowners and landlords choose us for our excellent knowledge, experience and reliability plus reasonable call-out fees if applicable and no obligation quotes.
BENTLEY BUILDERS
£25/hour
£190/day
Need to find an Extension Builder near you for all your work?
BENTLEY BUILDERS provides a local, trusted service in and around CT15. Homeowners and landlords choose us for our excellent knowledge, experience and reliability plus reasonable call-out fees if applicable and no obligation quotes.
5 Ways Carpentry
£27/hour
£203/day
Extension Builder in Kent, CT15. Working within a 20 mile radius.
John Nicoll trained as a joiner and carpenter in St Andrew's, Fife. For over 30 years, he has been operating in the London area - setting up 5 Ways Carpentry 10 years ago.He takes personal responsibility for his teams and his jobs and pers...
The most important thing is do avoid handing over cash or paying large sums in advance. Be wary of paying cash for a cheaper job, i.e. to avoid VAT, you may be going down a slippery slope of not doing things properly which may eventually mean your job is also not done properly.
Agree when you intend to pay, ideally after you are satisfied with the completed job. If it is a big job agree a schedule of staged payments which is fair to both parties.
To avoid bad tradespeople and to ensure you can find them should they not answer a mobile;
- Get proper contact details and check them yourself
- Check if the company is verified on the Companies House website
- Get phone details, ideally a land line or 0800 number and check it
- Get a physical office address
Get quotes in writing by email or in person if possible. Getting quotes online or by text is ok (make sure you accept the offer by replying). For large projects make a written agreement, schedule of works and snagging plans as part of a working document. Also;
- Agree expected quality of workmanship and materials in advance
- When will work start and when will project be finished, what happens if project over runs ?
- How long is the guarantee on work and materials eg 12 months
- Discuss onsite behaviour in advance (no smoking, swearing or using mobile phones for non-work purposes)
- Agree that your Extension Builder will remove all debris and rubbish and what level of tidying up you want after job
Compare CT15 extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Dover | £25 | £199 |
| Extension Builders near Deal | £22 | £174 |
| Extension Builders near Folkestone | £27 | £203 |
| Extension Builders near Hythe | £27 | £196 |
| Extension Builders near Canterbury | £28 | £211 |
| Extension Builders near Margate | £24 | £187 |
| Extension Builders near Ramsgate | £24 | £187 |
| Extension Builders near Thanet | £24 | £187 |
| Extension Builders near Broadstairs | £24 | £187 |
| Extension Builders near Herne Bay | £24 | £184 |
Job estimates from extension builders near you
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.

Timber frame extension - £25,592

Garden office - £9,592

Granny annexe - £86,592

Flat roof extension - £21,592

Garage conversion - £15,592

Hip to gable loft conversion - £41,592

Bungalow loft conversion - £28,592

Dormer loft conversion - £41,592

Swimming pool - £80,592

Mansard loft conversion - £51,592

Concrete foundation - £5,842

Underpinning - £17,092

Two storey extension - £87,388

Basement conversion - £32,910

Side return extension - £36,910

Loft conversion - £29,925

Garage - £18,092

Single storey extension - £46,840

Outbuilding - £9,592

RSJ installation - £1,792

Kitchen extension - £41,592
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