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Simms Building Services Ltd
Mark Simms
33 years experience focussing on full home refurbishments, extensions, kitchens & bathrooms, rubber roofing, floor screed & loft conversion...
"Build a Mansard loft conversion" - CV2, job posted 03/09/26
Byrne Roofing & Property Repairs
Trusted and professional extension builder in CV6. Experienced in all extension buildering work and keeping within budget and on quote. Byrne Roofi...
"Concrete foundations" - CV3, job posted 31/08/26
Mark Anthony Builders
Mark Anthony Builders are here to help customers who need an Extension Builder in CV6. We offer a competitive rate to complete all your extension b...
"Underpinning" - COVENTRY, job posted 05/03/26
TKB Construction
Experienced extension builder ready to quote for your work. TKB Construction is the best extension builder in CV6. No obligation free quotes and ma...
"Loft conversion" - COVENTRY, job posted 08/11/25
Barrys Home & Maintenance
Need an Extension Builder in CV6? Barrys Home & Maintenance has been helping local clients (20 mile radius) with their extension buildering jobs fo...
"Extend house rear single storey" - CV5, job posted 06/09/25
Mint Landscaping
Need an Extension Builder in CV6? Mint Landscaping has been helping local clients (20 mile radius) with their extension buildering jobs for many ye...
"Basement conversion" - COVENTRY, job posted 30/08/25
COS CONSTRUCTION LTD
COS CONSTRUCTION LTD is an established and experienced local extension builder in CV6. Please contact us for a free, no obligation quote and compet...
"Need an extension builder" - CV4, job posted 14/06/25
Sean McKervey Scaffolding
Sean McKervey
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
"Need an extension builder" - CV4, job posted 08/05/25
£25/hr
£201/day
GC BUILDING AND SERVICES LTD
Need an Extension Builder in CV6? GC BUILDING AND SERVICES LTD has been helping local clients (20 mile radius) with their extension buildering jobs...
"Loft conversion" - COVENTRY, job posted 06/04/25
£32/hr
£249/day
SMM PD
At SMM-PD we are not restrained by traditional thinking, we appreciate our clients needs and understand the importance of solving solutions and del...
"Basement conversion" - CV3, job posted 10/03/25
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 CV6 extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Coventry | £28 | £222 |
| Extension Builders near Bedworth | £28 | £219 |
| Extension Builders near Nuneaton & Bedworth | £28 | £218 |
| Extension Builders near Kenilworth | £29 | £224 |
| Extension Builders near Nuneaton | £29 | £225 |
| Extension Builders near Hinckley | £29 | £224 |
| Extension Builders near Knowle | £31 | £241 |
| Extension Builders near Leamington Spa | £27 | £212 |
| Extension Builders near Rugby | £31 | £224 |
| Extension Builders near Warwick | £28 | £213 |
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 - £25,776
Garden office - £9,776
Granny annexe - £86,776
Build a flat roof extension - £21,776
Convert a Garage - £15,776
Hip to gable loft conversion - £41,776
Convert a bungalow loft - £28,776
Build a dormer loft conversion - £41,776
Build a swimming pool - £80,776
Build a Mansard loft conversion - £51,776
Concrete foundations - £6,026
Underpin a building - £17,276
Two storey extension - £87,664
Convert a basement - £34,980
Side return extension - £38,980
Loft conversion - £31,650
Garage - £18,276
Single storey extension - £50,520
Outbuilding - £9,776
Install an RSJ - £1,976
Build a kitchen extension - £41,776
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