Find affordable extension builders near S18

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£25£32£100
Average hourly rate from 21 extension builders in S18 ex VAT or callout

Average S18 extension builder hourly rate is £32

Range from the cheapest, mostly independent, £25 per hour and £150 per day (JON WINDLE CONSTRUCTION) to the dearest, normally the best, £100 per hour and £1000 per day (C S Roofing & Building).

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.

Extension Builder cost near S18 & UK

Local extension builders S18

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Enhance and Develop

£30/hour

£237/day

Extension Builder in Derbyshire, S18. Working within a 20 mile radius.

We've been helping people across South Yorkshire and Derbyshire enhance their properties for almost two decades now, using our wealth of expertise to carry out a wide range of building and construction services.OUR TEAMOur friendly tea...

"Loft conversion"

CHESTERFIELD

A Field Construction LTD

£29/hour

£230/day

Extension Builder in Sheffield, S8. Working within a 20 mile radius.

We are a family run business with 20 years experience.

We take great care and attention to the work we carry out and pride ourselves on reputation.

We work with our customers to ensure satisfaction with no hassle.

...

"Loft conversion"

ROXANNE, CHESTERFIELD

C.J.I Property Maintenance

£29/hour

£230/day

Need to find an Extension Builder near you for all your work?

C.J.I Property Maintenance provides a local, trusted service in and around S18. Homeowners and landlords choose us for our excellent knowledge, experience and reliability plus reasonable call-out fees if applicable and no obligation quotes.

"Garage"

CHESTERFIELD

Do It All Dave

£29/hour

£229/day

Do It All Dave are extension builders in S18 who work within a 20 mile radius. Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of work in S18 and testimonials.

"Single storey extension"

CHESTERFIELD

Dobson & Clarke Limited

£30/hour

£236/day

Extension Builder in South Yorkshire, S17. Working within a 20 mile radius.

Dobson & Clarke established in 1975 Kenneth and Keith have now fully retiredGary has worked at Dobson and Clarke since 1991 and became sole owner in 2007, he now trades as a limited company and is the company director.Joanne Clarke...

"All rooms of house, dormer large "

S7

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AMPM Property Maintenance

£30/hour

£239/day

Extension Builder in Chesterfield, S41. Working within a 20 mile radius.

ampm can take care of your property day and night. We are a property maintenance company in Chesterfield, covering Derbyshire, Nottinghamshire and the Yorkshire area. We provide landlords or homeowners with a 24 hour service to look after any prop...

JON WINDLE CONSTRUCTION

£25/hour

£150/day

Extension Builder in Sheffield, S17. Working within a 20 mile radius.

46 years in the trade

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Compton Spares.com

£30/hour

£239/day

Compton Spares.com are extension builders in S18 who work within a 20 mile radius. Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of work in S18 and testimonials.

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R S Heating & Building Co

£30/hour

£237/day

Trusted and professional extension builder in S18. Experienced in all work and keeping within budget and on quote. R S Heating & Building Co have many happy customers in S18, testimonials available.

GFN Building Services

Location Dore

£28/hour

£225/day

Trusted and professional extension builder in S18. Experienced in all work and keeping within budget and on quote. GFN Building Services have many happy customers in S18, testimonials available.

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Peak Roof Clean

£30/hour

£239/day

Extension Builder in Derbyshire, S42. Working within a 20 mile radius.

Peak Roofclean offer an inexpensive way of permanently keeping your roof free of moss, lichens and algae. Not only is it 100% effective but it is also excellent value for money. We also offer a driveway cleaning, re-sanding and sealing ser...

Stevenson Building Services

£29/hour

£230/day

Stevenson Building Services are extension builders in S18 who work within a 20 mile radius. Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of work in S18 and testimonials.

C ROWLEY (SELFBUILD)

£28/hour

£230/day

C ROWLEY (SELFBUILD) is an established and experienced local extension builder in S18. Please contact us for a free, no obligation quote and competitive rates. Covering a 20 mile radius.

Treebox

£29/hour

£229/day

Treebox are extension builders in S18 who work within a 20 mile radius. Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of work in S18 and testimonials.

Steve Holmes Property Services

£28/hour

£226/day

Relax... you have found a reliable extension builder in S18. Steve Holmes Property Services is a friendly and reliable company based in S18 who consider no job as too big or too small. Qualified, professional extension builders with years of experience in the industry.

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Cortworth Millhouse Design & Build

£27/hour

£225/day

Extension Builder in S18, S8.

Need an Extension Builder in S18? Cortworth Millhouse Design & Build has been helping local clients (20 mile radius) with their jobs for many years. Get a quote today.

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Dore Decor

£30/hour

£233/day

Extension Builder in South Yorkshire, S8. Working within a 20 mile radius.

Dore Decor are a family run business with over 30 years experience - we offer an extensive range of building services and are able to provide a full project management provision to our clients. We have a highly experienced and diverse team of prof...

JHM Property Services Ltd

£28/hour

£227/day

Need to find an Extension Builder near you for all your work?

JHM Property Services Ltd provides a local, trusted service in and around S18. Homeowners and landlords choose us for our excellent knowledge, experience and reliability plus reasonable call-out fees if applicable and no obligation quotes.

C S Roofing & Building

£100/hour

£1000/day

C S Roofing & Building is an established and experienced local extension builder in S18. Please contact us for a free, no obligation quote and competitive rates. Covering a 20 mile radius.

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Blenheim Park Developments

£28/hour

£230/day

Blenheim Park Developments is an established and experienced local extension builder in S18. Please contact us for a free, no obligation quote and competitive rates. Covering a 20 mile radius.

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

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.

Garden office

Garden office - £10,112

Granny annexe

Granny annexe - £87,112

Garage conversion

Garage conversion - £16,112

Swimming pool

Swimming pool - £81,112

Underpinning

Underpinning - £17,612

Loft conversion

Loft conversion - £34,800

Garage

Garage - £18,612

Outbuilding

Outbuilding - £10,112

RSJ installation

RSJ installation - £2,312

Kitchen extension

Kitchen extension - £42,112

More extensions & conversions cost guides...

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