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G M F GENERAL BUILDERS
Graham Fuller
Your Local builders in Peterborough
GMF Builders is owned and managed by Graham Fuller who has approximately 23 years experience in the ...
"Install an RSJ" - PE6, job posted 26/04/26
Trinity Green Building Contractors
Trinity Green Building Contractors are here to help customers who need an Extension Builder in Deeping St James. We offer a competitive rate to com...
"Single storey extension" - PE4, job posted 15/11/23
Moores Roofing
M Moore
Trusted and professional extension builder in Deeping St James. Experienced in all extension buildering work and keeping within budget and on quote...
"Convert Garage into lounge area" - PE4, job posted 21/10/23
PSP Developments
Danny Price
Welcome to Price & Sons! We are a building company based in Peterborough. If you are interested in a quote please get in touch with us!
DAR CONSTRUCTION
DAR CONSTRUCTION are here to help customers who need an Extension Builder in Deeping St James. We offer a competitive rate to complete all your ext...
Lauren Builders
Lauren Builders are a domestic and commercial building company based in Peterborough, and is owned and run by Father & Son, Mick & Lee Gapper, who ...
MTM construction
Tallon Marshall
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
£49/hr
£246/day
Archway Construction (UK) Limited
Nick Augur
Experienced extension builder ready to quote for your work. Archway Construction (UK) Limited is the best extension builder in Deeping St James. No...
£35/hr
£240/day
Frederick Smith Builders
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
£41/hr
£275/day
NLB Construction ltd
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
£30/hr
£222/day
GVT
GVT is an established extension buildering business in Deeping St James. We come highly recommended and provide competitive quotes for your work.
£32/hr
£227/day
Wightman Build Ltd
Wightman Build Ltd is an established and experienced local extension builder in Deeping St James. Please contact us for a free, no obligation quote...
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 Deeping St James extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Peterborough | £40 | £281 |
| Extension Builders near Stamford | £35 | £248 |
| Extension Builders near Spalding | £32 | £238 |
| Extension Builders near Wisbech | £34 | £255 |
| Extension Builders near Huntingdonshire | £36 | £290 |
| Extension Builders near Corby | £30 | £214 |
| Extension Builders near Huntingdon | £38 | £284 |
| Extension Builders near Grantham | £38 | £228 |
| Extension Builders near Boston | £28 | £262 |
| Extension Builders near Kettering | £34 | £237 |
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.

Build a timber frame extension - £26,032

Garden office - £10,032

Granny annexe - £87,032

Build a flat roof extension - £22,032

Convert a Garage - £16,032

Hip to gable loft conversion - £42,032

Convert a bungalow loft - £29,032

Build a dormer loft conversion - £42,032

Build a swimming pool - £81,032

Build a Mansard loft conversion - £52,032

Concrete foundations - £6,282

Underpin a building - £17,532

Two storey extension - £88,048

Convert a basement - £37,860

Side return extension - £41,860

Loft conversion - £34,050

Garage - £18,532

Single storey extension - £55,640

Outbuilding - £10,032

Install an RSJ - £2,232

Build a kitchen extension - £42,032
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