Find affordable extension builders near Andover
- Local extension builders Andover
- Job estimates from extension builders near you
- Compare Andover extension builders rates
| Low | Average | High |
|---|---|---|
| £28 | £35 | £60 |
| Average hourly rate from 9 extension builders in Andover ex VAT or callout | ||
Average Andover extension builder hourly rate is £35
Range from the cheapest, mostly independent, £28 per hour and £208 per day (4Walls Project Management Ltd) to the dearest, normally the best, £60 per hour and £250 per day (HEAT TECH).
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 Andover
4Walls Project Management Ltd
£28/hour
£209/day
4Walls Project Management Ltd is an established and experienced local extension builder in Andover. Please contact us for a free, no obligation quote and competitive rates. Covering a 20 mile radius.
Bob Shearer Property Maintenance, Building & Roofing
Andover
£30/hour
£212/day
Relax... you have found a reliable extension builder in Andover. Bob Shearer Property Maintenance, Building & Roofing is a friendly and reliable company based in Andover who consider no job as too big or too small. Qualified, professional extension builders with years of experience in the industry.
Lumax Group
Andover
£40/hour
£220/day
Extension Builder in Andover, SP10. Working within a 20 mile radius.
No job to big or to small all staff fully qualified we say what we do and do what we say our teams work far exceeds our client expectations consistently
Groundcraft Ltd
52 Moneyer Road, Andover
£28/hour
£208/day
Relax... you have found a reliable extension builder in Andover. Groundcraft Ltd is a friendly and reliable company based in Andover who consider no job as too big or too small. Qualified, professional extension builders with years of experience in the industry.
Eds Builders
£31/hour
£221/day
Relax... you have found a reliable extension builder in Andover. Eds Builders is a friendly and reliable company based in Andover who consider no job as too big or too small. Qualified, professional extension builders with years of experience in the industry.
DMT Construction t/a
£30/hour
£214/day
DMT Construction t/a are here to help customers who need an Extension Builder in Andover. We offer a competitive rate to complete all your jobs to professional standards.
HEAT TECH
£60/hour
£250/day
Extension Builder in Andover, SP11. Covering 20 mile radius.
HEAT TECH is a trusted Extension Builder serving customers in Andover and the surrounding area. Contact us to today to get a competitive quote for work in Andover. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
Property Maintenance & Improvement Services
Andover
£35/hour
£225/day
Extension Builder in Andover, SP11. Working within a 20 mile radius.
Property Maintenance & Improvement Services is an established business in Andover. We come highly recommended and provide competitive quotes for your work.
Shadow UK Construction Ltd
£32/hour
£223/day
Extension Builder in Hampshire, SO20. Working within a 20 mile radius.
Our building services company Shadow UK Construction Ltd was established in March 2022, but have been providing professional, trustworthy building services to customers in Stockbridge and surrounding areas for over 7 years.We know it can b...
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 Andover extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Andover | £35 | £220 |
| Extension Builders near Test Valley | £32 | £224 |
| Extension Builders near Winchester | £31 | £225 |
| Extension Builders near Basingstoke & Deane | £33 | £231 |
| Extension Builders near Newbury | £32 | £227 |
| Extension Builders near Romsey | £28 | £203 |
| Extension Builders near Chandler's Ford | £30 | £216 |
| Extension Builders near Thatcham | £32 | £229 |
| Extension Builders near Salisbury | £30 | £211 |
| Extension Builders near Basingstoke | £33 | £232 |
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 - £25,760

Garden office - £9,760

Granny annexe - £86,760

Flat roof extension - £21,760

Garage conversion - £15,760

Hip to gable loft conversion - £41,760

Bungalow loft conversion - £28,760

Dormer loft conversion - £41,760

Swimming pool - £80,760

Mansard loft conversion - £51,760

Concrete foundation - £6,010

Underpinning - £17,260

Two storey extension - £87,640

Basement conversion - £34,800

Side return extension - £38,800

Loft conversion - £31,500

Garage - £18,260

Single storey extension - £50,200

Outbuilding - £9,760

RSJ installation - £1,960

Kitchen extension - £41,760
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