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Ethos Property Developments Limited
Ethos Property Developments Limited is an established extension buildering business in Failsworth. We come highly recommended and provide competiti...
"Loft conversion with double dormer" - OL4, job posted 26/08/26
Aquatec Builder
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Loft conversion" - OL8, job posted 26/08/26
DC Contractors
Need to find an Extension Builder near you for all your extension buildering work?
DC Contractors provides a local, trusted extension build...
"I had a bad job done already from decorated called stephen" - M13, job posted 25/08/26
ESBP Specialists Ltd
Need to find an Extension Builder near you for all your extension buildering work?
ESBP Specialists Ltd provides a local, trusted extension...
"Single storey extension" - MANCHESTER, job posted 02/06/26
We Build
Trusted and professional extension builder in Failsworth. Experienced in all extension buildering work and keeping within budget and on quote. We B...
"Underpinning" - SK16, job posted 29/04/26
Valdecor
20 years experience.
Great recommendations.
"Brick double story extension" - OL4, job posted 30/03/26
MK Builders
Need an Extension Builder in Failsworth? MK Builders has been helping local clients (20 mile radius) with their extension buildering jobs for many ...
"HANG 3 NEW DOORS IN NEW FRAMES" - M18, job posted 15/03/26
Fit-on Garage Doors
Trusted and professional extension builder in Failsworth. Experienced in all extension buildering work and keeping within budget and on quote. Fit-...
"Two storey extension" - OLDHAM, job posted 25/02/26
Northern Garage Conversion
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Garden office" - STALYBRIDGE, job posted 14/02/26
CM BUILDING SERVICES
Relax... you have found a reliable extension builder in Failsworth. CM BUILDING SERVICES is a friendly and reliable company based in Failsworth who...
"Rear extension" - M43, job posted 27/01/26
RC Building Services Ltd
Here at RC Building Services Ltd we pride ourselves on providing reliable, excellent quality and competitively priced building services. Our priori...
"Loft conversion" - OL7, job posted 26/01/26
Royle Interiors Ltd
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Single storey extension" - MANCHESTER, job posted 19/01/26
B R M S
Trusted and professional extension builder in Failsworth. Experienced in all extension buildering work and keeping within budget and on quote. B R ...
"Loft conversion raising roof" - M25, job posted 13/01/26
McClean Builders
McClean Builders are here to help customers who need an Extension Builder in Failsworth. We offer a competitive rate to complete all your extension...
"Two storey extension" - TAMESIDE, job posted 04/01/26
JSY Electrical
Relax... you have found a reliable extension builder in Failsworth. JSY Electrical is a friendly and reliable company based in Failsworth who consi...
"Timber frame extension" - M2, job posted 26/12/25
Unique Building Services & Consultancy
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"2 story extension building" - OL6, job posted 08/09/25
M R T BUILDING SERVICES LTD
We are a local building company who specialises in keeping our customers happy we are reliable friendly. We carry out all types of building wo...
"Kitchen extension builders needed" - M40, job posted 08/07/25
New Era Design & Build Ltd T/A New Era Developments Ltd
New era developments is a small local limited company. Who create better living spaces . On time and on buget. To a very high standard. Thanks tony...
"Need free survey on extension" - M40, job posted 02/07/25
Jackson Joinery & Construction
Jackson Joinery & Construction are here to help customers who need an Extension Builder in Failsworth. We offer a competitive rate to complete all ...
"Need bedroom 2 knocking into bathroom using some space to create bedroom 2 bigger as it’s small and the bathroom then taking a bit of space from bedroom 3 as it is a lot bigger." - M18, job posted 18/06/25
AW Building Solutions Ltd
Experienced extension builder ready to quote for your work. AW Building Solutions Ltd is the best extension builder in Failsworth. No obligation fr...
"Two storey extension" - OLDHAM, job posted 10/04/25
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 Failsworth extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Failsworth | £35 | £236 |
| Extension Builders near Droylsden | £34 | £237 |
| Extension Builders near Chadderton | £31 | £225 |
| Extension Builders near Oldham | £31 | £229 |
| Extension Builders near Ashton-under-Lyne | £36 | £232 |
| Extension Builders near Tameside | £35 | £232 |
| Extension Builders near Middleton | £31 | £227 |
| Extension Builders near Dukinfield | £35 | £232 |
| Extension Builders near Denton | £35 | £234 |
| Extension Builders near Manchester | £32 | £236 |
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 - £25,808
Garden office - £9,808
Granny annexe - £86,808
Build a flat roof extension - £21,808
Convert a Garage - £15,808
Hip to gable loft conversion - £41,808
Convert a bungalow loft - £28,808
Build a dormer loft conversion - £41,808
Build a swimming pool - £80,808
Build a Mansard loft conversion - £51,808
Concrete foundations - £6,058
Underpin a building - £17,308
Two storey extension - £87,712
Convert a basement - £35,340
Side return extension - £39,340
Loft conversion - £31,950
Garage - £18,308
Single storey extension - £51,160
Outbuilding - £9,808
Install an RSJ - £2,008
Build a kitchen extension - £41,808
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