Local Knottingley extension builders, reviews & latest jobs
M C BUILDER (YORKSHIRE) LTD
£31/hour
£243/day
M C BUILDER (YORKSHIRE) LTD is an established extension buildering business in Knottingley. We come highly recommended and provide competitive quot...
"Garden Fence and garden wall removing and 2 car garage building at the end of terraced garden" - WF10, job posted 26/05/25
NSB
£29/hour
£231/day
NSB is a trusted extension builder serving customers in Knottingley and the surrounding area. Contact us to today to get a competitive quote for ex...
"I’m looking to inquire about insulated front entrance porch 2.5m per 2.5m cost. It will be delivered as part of permitted development." - WF8, job posted 07/10/24
Ashdaleconstruction
£27/hour
£213/day
Knottingley, WF11
Need to find an Extension Builder near you for all your extension buildering work?
Ashdaleconstruction provides a local, trusted extension ...
GPK
£22/hour
£222/day
I've been in the trade over 25 years working on commercial and domestic high end properties
The Poured Project Ltd
£27/hour
£216/day
Need an Extension Builder in Knottingley? The Poured Project Ltd has been helping local clients (20 mile radius) with their extension buildering jo...
Lucinda arnold
£32/hour
£240/day
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
The Yorkshire Lime Company Ltd
£35/hour
£261/day
The Yorkshire Lime Company Ltd is an established and experienced local extension builder in Knottingley. Please contact us for a free, no obligatio...
D Noble Limited Building And Civil Engineering Contracts
£28/hour
£212/day
D Noble Limited Building And Civil Engineering Contracts is an established extension buildering business in Knottingley. We come highly recommended...
Noble Homes
£25/hour
£198/day
Experienced extension builder ready to quote for your work. Noble Homes is the best extension builder in Knottingley. No obligation free quotes and...
C&S BUILDERS
£33/hour
£254/day
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Brick-Tie Limited
£29/hour
£222/day
Relax... you have found a reliable extension builder in Knottingley. Brick-Tie Limited is a friendly and reliable company based in Knottingley who ...
Rampart Construction Limited
£30/hour
£239/day
Experienced extension builder ready to quote for your work. Rampart Construction Limited is the best extension builder in Knottingley. No obligatio...
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 Knottingley extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Pontefract | £30 | £228 |
| Extension Builders near Castleford | £30 | £225 |
| Extension Builders near Normanton | £30 | £233 |
| Extension Builders near Rothwell | £30 | £230 |
| Extension Builders near Selby | £30 | £240 |
| Extension Builders near Wakefield | £31 | £240 |
| Extension Builders near Beeston | £31 | £236 |
| Extension Builders near Goole | £26 | £217 |
| Extension Builders near Ossett | £33 | £245 |
| Extension Builders near Chapeltown | £30 | £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.
Build a timber frame extension - £25,840
Garden office - £9,840
Granny annexe - £86,840
Build a flat roof extension - £21,840
Convert a Garage - £15,840
Hip to gable loft conversion - £41,840
Convert a bungalow loft - £28,840
Build a dormer loft conversion - £41,840
Build a swimming pool - £80,840
Build a Mansard loft conversion - £51,840
Concrete foundations - £6,090
Underpin a building - £17,340
Two storey extension - £87,760
Convert a basement - £35,700
Side return extension - £39,700
Loft conversion - £32,250
Garage - £18,340
Single storey extension - £51,800
Outbuilding - £9,840
Install an RSJ - £2,040
Build a kitchen extension - £41,840
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