Find affordable extension builders near SN1
- Local extension builders SN1
- Job estimates from extension builders near you
- Compare SN1 extension builders rates
| Low | Average | High |
|---|---|---|
| £20 | £32 | £200 |
| Average hourly rate from 36 extension builders in SN1 ex VAT or callout | ||
Average SN1 extension builder hourly rate is £36
Range from the cheapest, mostly independent, £22.5 per hour and £180 per day (Arrow Building Services Ltd) to the dearest, normally the best, £200 per hour and £223 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 SN1
CORE CONSTRUCTION
£28/hour
£210/day
Extension Builder in SN1, SN1. Working within a 20 mile radius.
CORE CONSTRUCTION is an established business in SN1. We come highly recommended and provide competitive quotes for your work.
"Two storey extension"
SN2
The trade collective ltd
£30/hour
£222/day
The trade collective ltd are extension builders in SN1 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 SN1 and testimonials.
"Two storey extension"
SN1
Ktirio
£28/hour
£209/day
Relax... you have found a reliable extension builder in SN1. Ktirio is a friendly and reliable company based in SN1 who consider no job as too big or too small. Qualified, professional extension builders with years of experience in the industry.
"Garage conversion"
SWINDON
ABC Builders
£28/hour
£213/day
Extension Builder in SN1, SN3. Covering 20 mile radius.
ABC Builders is a trusted Extension Builder serving customers in SN1 and the surrounding area. Contact us to today to get a competitive quote for work in SN1. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
"Single storey extension"
NIGEL, SWINDON
Loft in a Box Ltd
£28/hour
£213/day
Relax... you have found a reliable extension builder in SN1. Loft in a Box Ltd is a friendly and reliable company based in SN1 who consider no job as too big or too small. Qualified, professional extension builders with years of experience in the industry.
"Dormer loft conversion"
SN26
Craig Donnelly Building Contractors Ltd
£28/hour
£213/day
Extension Builder in SN1, SN1. Covering 20 mile radius.
Craig Donnelly Building Contractors Ltd is a trusted Extension Builder serving customers in SN1 and the surrounding area. Contact us to today to get a competitive quote for work in SN1. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
"Loft conversion for 48 meter square house"
SN25
Complete Driveway Solutions
£28/hour
£212/day
Complete Driveway Solutions is an established and experienced local extension builder in SN1. Please contact us for a free, no obligation quote and competitive rates. Covering a 20 mile radius.
"RSJ installation"
SN2
SAXON DESIGN & BUILD LTD
£28/hour
£210/day
Extension Builder in SN1, SN1.
Need an Extension Builder in SN1? SAXON DESIGN & BUILD LTD has been helping local clients (20 mile radius) with their jobs for many years. Get a quote today.
"Side return extension"
SN3
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
"Loft conversion"
SWINDON
A D BUILDING SERVICES T/A
£28/hour
£212/day
Extension Builder in SN1, SN3. Covering 20 mile radius.
A D BUILDING SERVICES T/A is a trusted Extension Builder serving customers in SN1 and the surrounding area. Contact us to today to get a competitive quote for work in SN1. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
"Side return extension"
SN3
MR HOWELL
£25/hour
£180/day
MR HOWELL are here to help customers who need an Extension Builder in SN1. We offer a competitive rate to complete all your jobs to professional standards.
"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
BSL Building Contractors Ltd
£25/hour
£200/day
Extension Builder in Swindon, SN1. Working within a 20 mile radius.
Always use first class tradesman
"3x3m external size single story rear extension"
SN5
PanelCraft UK Ltd
£30/hour
£222/day
Extension Builder in SN1, SN2. Covering 20 mile radius.
PanelCraft UK Ltd is a trusted Extension Builder serving customers in SN1 and the surrounding area. Contact us to today to get a competitive quote for work in SN1. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
DP BUILDING
£28/hour
£210/day
Extension Builder in SN1, SN3. Working within a 20 mile radius.
DP BUILDING is an established business in SN1. We come highly recommended and provide competitive quotes for your work.
JWSERVICESCOMPANY LTD
£30/hour
£223/day
Extension Builder in Wiltshire, SN3. Working within a 20 mile radius.
We have a skilled and dedicated team of professional tradesmen to carry out all your requirements. Whether you are looking to build, extend or upgrade we will help. We often play the role of a main contractor, sourcing materials, managing contrac...
Dodeca Design & Build Ltd
£27/hour
£205/day
Dodeca Design & Build Ltd are here to help customers who need an Extension Builder in SN1. We offer a competitive rate to complete all your jobs to professional standards.
Arrow Building Services Ltd
£22.5/hour
£180/day
Extension Builder in Swindon, SN3. Working within a 20 mile radius.
We are a General Building Services Provider based in Swindon who carry out Home Extensions, Conversions, Kitchen Refits, Bathroom Refubishments and more. Not only that, we have a great range of highly recommended, quality, reliable tra...
R & R BUILDERS
£25/hour
£200/day
R & R BUILDERS is an established and experienced local extension builder in SN1. Please contact us for a free, no obligation quote and competitive rates. Covering a 20 mile radius.
Prestige Loft Conversions
£28/hour
£213/day
Extension Builder in SN1, SN2.
Need an Extension Builder in SN1? Prestige Loft Conversions has been helping local clients (20 mile radius) with their jobs for many years. Get a quote today.
BROWNS TOTAL DESIGN & BUILD LTD
£28/hour
£213/day
BROWNS TOTAL DESIGN & BUILD LTD is an established and experienced local extension builder in SN1. Please contact us for a free, no obligation quote and competitive rates. Covering a 20 mile radius.
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 SN1 extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Swindon | £32 | £207 |
| Extension Builders near Stratton St Margaret | £32 | £208 |
| Extension Builders near Thamesdown | £32 | £209 |
| Extension Builders near Calne | £26 | £201 |
| Extension Builders near Vale of White Horse | £32 | £242 |
| Extension Builders near West Wiltshire | £29 | £218 |
| Extension Builders near North Wiltshire | £29 | £218 |
| Extension Builders near Devizes | £29 | £218 |
| Extension Builders near Chippenham | £28 | £216 |
| Extension Builders near Witney | £29 | £219 |
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 - £25,656
Garden office - £9,656
Granny annexe - £86,656
Flat roof extension - £21,656
Garage conversion - £15,656
Hip to gable loft conversion - £41,656
Bungalow loft conversion - £28,656
Dormer loft conversion - £41,656
Swimming pool - £80,656
Mansard loft conversion - £51,656
Concrete foundation - £5,906
Underpinning - £17,156
Two storey extension - £87,484
Basement conversion - £33,630
Side return extension - £37,630
Loft conversion - £30,525
Garage - £18,156
Single storey extension - £48,120
Outbuilding - £9,656
RSJ installation - £1,856
Kitchen extension - £41,656
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