Find affordable Thamesdown extension builders
- Local extension builders Thamesdown
- Job estimates from extension builders near you
- Compare Thamesdown extension builders rates
| Low | Average | High |
|---|---|---|
| £20 | £31 | £200 |
| Average hourly rate from 47 extension builders in Thamesdown ex VAT or callout | ||
Average Thamesdown extension builder hourly rate is £36
Range from the cheapest, mostly independent, £20 per hour and £165 per day (Watts Builders) to the dearest, normally the best, £200 per hour and £222 per day (Boss Builders).
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 Thamesdown
MR HOWELL
£25/hour
£180/day
Member since January 2025
MR HOWELL are here to help customers who need an Extension Builder in Thamesdown. We offer a competitive rate to complete all your jobs to professional standards.
"Single storey extension"
IGNES, SN2
DONNELLY CONSTRUCTION
£29/hour
£218/day
Extension Builder in Thamesdown, SN25.
Need an Extension Builder in Thamesdown? DONNELLY CONSTRUCTION has been helping local clients (20 mile radius) with their jobs for many years. Get a quote today.
"Two storey extension"
SN2
Watts Builders
£20/hour
£180/day
Watts Builders are extension builders in Thamesdown 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 Thamesdown and testimonials.
"Two storey extension"
SN1
MJ solutions
£28/hour
£218/day
MJ solutions is an established and experienced local extension builder in Thamesdown. Please contact us for a free, no obligation quote and competitive rates. Covering a 20 mile radius.
"Garage conversion"
SWINDON
G R & Son
£20/hour
£165/day
Trusted and professional extension builder in Thamesdown. Experienced in all work and keeping within budget and on quote. G R & Son have many happy customers in Thamesdown, testimonials available.
"Single storey extension"
NIGEL, SWINDON
PREMIER BUILDERS SWINDON LTD
£29/hour
£218/day
PREMIER BUILDERS SWINDON LTD are extension builders in Thamesdown 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 Thamesdown and testimonials.
"Dormer loft conversion"
SN26
Dacol Services
£30/hour
£200/day
Extension Builder in Swindon, SN2. Working within a 20 mile radius.
Dacol Services is Swindons number 1 property maintenance service.
Trusted by many letting agents, landlords, homeowners, and hoteliers.
We are a small family run company that offer a reliable hassle free service from start to...
"Need an extension builder"
TARANG, SN5
Prestige Loft Conversions
£28/hour
£213/day
Extension Builder in Thamesdown, SN2.
Need an Extension Builder in Thamesdown? Prestige Loft Conversions has been helping local clients (20 mile radius) with their jobs for many years. Get a quote today.
"Loft conversion for 48 meter square house"
SN25
Biocraft South West Ltd
£30/hour
£222/day
Extension Builder in Thamesdown, SN5 covering a 20 mile radius.
Experienced Extension Builder ready to quote for your work. Biocraft South West Ltd is the best Extension Builder in Thamesdown. No obligation free quotes and many happy customers.
"RSJ installation"
SN2
R & R BUILDERS
£25/hour
£200/day
R & R BUILDERS is an established and experienced local extension builder in Thamesdown. Please contact us for a free, no obligation quote and competitive rates. Covering a 20 mile radius.
"Concrete foundation for a future garage on the current drive way. 7x2.8 metres."
DONY, SN5
SWIFT DESIGN & BUILD LTD
£28/hour
£210/day
SWIFT DESIGN & BUILD LTD are here to help customers who need an Extension Builder in Thamesdown. We offer a competitive rate to complete all your jobs to professional standards.
"Side return extension"
SN3
PanelCraft UK Ltd
£30/hour
£222/day
Extension Builder in Thamesdown, SN2. Covering 20 mile radius.
PanelCraft UK Ltd is a trusted Extension Builder serving customers in Thamesdown and the surrounding area. Contact us to today to get a competitive quote for work in Thamesdown. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
"Loft conversion"
SWINDON
Prestige Build Services LTD
£28/hour
£212/day
Extension Builder in Thamesdown, SN5. Covering 20 mile radius.
Prestige Build Services LTD is a trusted Extension Builder serving customers in Thamesdown and the surrounding area. Contact us to today to get a competitive quote for work in Thamesdown. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
"Side return extension"
SN3
First Call Direct
£28/hour
£212/day
First Call Direct are extension builders in Thamesdown 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 Thamesdown and testimonials.
"Loft conversion end terrace house. Lift gable end on side, large dormer to the back Velex window to the front. Ensuite, and stairs from box room front to middle so head Hight already there. "
JIN, SWINDON
Complete Driveway Solutions
£28/hour
£212/day
Complete Driveway Solutions is an established and experienced local extension builder in Thamesdown. Please contact us for a free, no obligation quote and competitive rates. Covering a 20 mile radius.
"3x3m external size single story rear extension"
SN5
Craig Donnelly Building Contractors Ltd
£28/hour
£213/day
Extension Builder in Thamesdown, SN1. Covering 20 mile radius.
Craig Donnelly Building Contractors Ltd is a trusted Extension Builder serving customers in Thamesdown and the surrounding area. Contact us to today to get a competitive quote for work in Thamesdown. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
BSL Building Contractors Ltd
£25/hour
£200/day
Extension Builder in Swindon, SN1. Working within a 20 mile radius.
Always use first class tradesman
CORE CONSTRUCTION
£28/hour
£210/day
Extension Builder in Thamesdown, SN1. Working within a 20 mile radius.
CORE CONSTRUCTION is an established business in Thamesdown. We come highly recommended and provide competitive quotes for your work.
BROWNS TOTAL DESIGN & BUILD LTD
£28/hour
£213/day
BROWNS TOTAL DESIGN & BUILD LTD is an established and experienced local extension builder in Thamesdown. Please contact us for a free, no obligation quote and competitive rates. Covering a 20 mile radius.
Boss Builders
£200/hour
£200/day
Extension Builder in Swindon, SN3. Working within a 20 mile radius.
Hi we are a building company that have been working in the swindon area for many years we also work as far as bristol We do loft conversion. Extensions .garage conversions and many other jobs gardens .driveways emergency plumbing and blocke...
Areas Covered - All of swindon. .bath .bristol most places
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 Thamesdown extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Thamesdown | £32 | £209 |
| Extension Builders near Stratton St Margaret | £32 | £208 |
| Extension Builders near Swindon | £32 | £207 |
| Extension Builders near Calne | £26 | £201 |
| Extension Builders near Vale of White Horse | £32 | £242 |
| Extension Builders near Witney | £29 | £219 |
| Extension Builders near Chippenham | £29 | £218 |
| Extension Builders near West Wiltshire | £29 | £218 |
| Extension Builders near North Wiltshire | £29 | £218 |
| Extension Builders near Devizes | £29 | £218 |
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 - £25,672
Garden office - £9,672
Granny annexe - £86,672
Flat roof extension - £21,672
Garage conversion - £15,672
Hip to gable loft conversion - £41,672
Bungalow loft conversion - £28,672
Dormer loft conversion - £41,672
Swimming pool - £80,672
Mansard loft conversion - £51,672
Concrete foundation - £5,922
Underpinning - £17,172
Two storey extension - £87,508
Basement conversion - £33,810
Side return extension - £37,810
Loft conversion - £30,675
Garage - £18,172
Single storey extension - £48,440
Outbuilding - £9,672
RSJ installation - £1,872
Kitchen extension - £41,672
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