Find affordable extension builders near SM1
- Local extension builders SM1
- Job estimates from extension builders near you
- Local Extension Builders in London Boroughs
| Low | Average | High |
|---|---|---|
| £24 | £37 | £60 |
| Average hourly rate from 68 extension builders in SM1 ex VAT or callout | ||
Average SM1 extension builder hourly rate is £37
Range from the cheapest, mostly independent, £36 per hour and £229 per day (Dominant Construction) to the dearest, normally the best, £39 per hour and £242 per day (AT Line Construction Ltd).
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.
Local extension builders SM1
AT Line Construction Ltd
UK SM1
£39/hour
£242/day
Extension Builder in UK, SM1. Working within a 10 mile radius.
Our building services company AT Line Construction Ltd has over 15 years of experience. Since then, we have been helping customers in Sutton and the surrounding area by providing professional, trustworthy building services.We know it can b...
"Thank you so much single story extension "
NORTH CHEAM
Dominant Construction
£36/hour
£229/day
Dominant Construction are extension builders in SM1 who work within a 10 mile radius. Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of work in SM1 and testimonials.
"Build a hip to gable loft conversion"
KT4
KADEK BUILDING SERVICES
Sutton SM1
£37/hour
£232/day
Extension Builder in SM1, SM1. Covering 10 mile radius.
KADEK BUILDING SERVICES is a trusted Extension Builder serving customers in SM1 and the surrounding area. Contact us to today to get a competitive quote for work in SM1. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
"Just a general enquiry "
KT4
S & S CONSTRUCTION (UK) LTD
£37/hour
£232/day
Relax... you have found a reliable extension builder in SM1. S & S CONSTRUCTION (UK) LTD is a friendly and reliable company based in SM1 who consider no job as too big or too small. Qualified, professional extension builders with years of experience in the industry.
New Smart Living Ltd
Surrey SM1
£39/hour
£242/day
Extension Builder in Surrey, SM1. Working within a 10 mile radius.
With over 50 years of experience, reputation and expertise our service range is extensive. We want to enable our customers to undergo these big home changes both easily and affordably. From planning and design to the last lick of paint you’ll st...
TopTrowels Brickwork & Paving
£36/hour
£230/day
Need to find an Extension Builder near you for all your work?
TopTrowels Brickwork & Paving provides a local, trusted service in and around SM1. Homeowners and landlords choose us for our excellent knowledge, experience and reliability plus reasonable call-out fees if applicable and no obligation quotes.
S AND M CONSTRUCTION
Sutton SM1
£37/hour
£232/day
Extension Builder in SM1, SM1. Covering 10 mile radius.
S AND M CONSTRUCTION is a trusted Extension Builder serving customers in SM1 and the surrounding area. Contact us to today to get a competitive quote for work in SM1. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
KMI London Ltd
£37/hour
£235/day
KMI London Ltd are extension builders in SM1 who work within a 10 mile radius. Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of work in SM1 and testimonials.
KMI London Ltd
Sutton SM1
£39/hour
£242/day
Extension Builder in Sutton, SM1. Working within a 10 mile radius.
KMI London is a London based design and building company. With years of experience in the construction and development industry, our expertise range from supply and maintenance, to niche customized projects.We understand the excitement of having a...
KMI London Ltd
£36/hour
£229/day
Extension Builder in SM1, SM1. Working within a 10 mile radius.
KMI London Ltd is an established business in SM1. We come highly recommended and provide competitive quotes for your work.
D S BUILDING & GARDENING SERVI
Sutton SM1
£37/hour
£231/day
Need to find an Extension Builder near you for all your work?
D S BUILDING & GARDENING SERVI provides a local, trusted service in and around SM1. Homeowners and landlords choose us for our excellent knowledge, experience and reliability plus reasonable call-out fees if applicable and no obligation quotes.
UK Services & Supplies Ltd
£37/hour
£235/day
Need to find an Extension Builder near you for all your work?
UK Services & Supplies Ltd provides a local, trusted service in and around SM1. Homeowners and landlords choose us for our excellent knowledge, experience and reliability plus reasonable call-out fees if applicable and no obligation quotes.
Lee Builders & Decorators
Sutton SM1
£37/hour
£235/day
Trusted and professional extension builder in SM1. Experienced in all work and keeping within budget and on quote. Lee Builders & Decorators have many happy customers in SM1, testimonials available.
lucyb
£36/hour
£229/day
Extension Builder in SM1, SM2. Covering 10 mile radius.
lucyb is a trusted Extension Builder serving customers in SM1 and the surrounding area. Contact us to today to get a competitive quote for work in SM1. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
S T Building Solutions
Sutton SM1
£37/hour
£231/day
Trusted and professional extension builder in SM1. Experienced in all work and keeping within budget and on quote. S T Building Solutions have many happy customers in SM1, testimonials available.
Rayner & Cook Building Services
£37/hour
£235/day
Extension Builder in SM1, SM1 covering a 10 mile radius.
Experienced Extension Builder ready to quote for your work. Rayner & Cook Building Services is the best Extension Builder in SM1. No obligation free quotes and many happy customers.
Magna Building Services Ltd
£37/hour
£231/day
Magna Building Services Ltd are extension builders in SM1 who work within a 10 mile radius. Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of work in SM1 and testimonials.
David Ingram Builder
£37/hour
£231/day
Need to find an Extension Builder near you for all your work?
David Ingram Builder provides a local, trusted service in and around SM1. Homeowners and landlords choose us for our excellent knowledge, experience and reliability plus reasonable call-out fees if applicable and no obligation quotes.
Smarticagroup
£39/hour
£242/day
Extension Builder in SM1, SM2 covering a 10 mile radius.
Experienced Extension Builder ready to quote for your work. Smarticagroup is the best Extension Builder in SM1. No obligation free quotes and many happy customers.
GS Building Services 2 Ltd
£37/hour
£235/day
Extension Builder in SM1, SM1 covering a 10 mile radius.
Experienced Extension Builder ready to quote for your work. GS Building Services 2 Ltd is the best Extension Builder in SM1. No obligation free quotes and many happy customers.
Quickly find an Extension Builder in SM1
Use these steps to find Extension Builders in SM1 for FREE!
- Post your job: Click "Get quotes" and briefly describe your job.
- Enter your details: We’ll match you with Extension Builders in SM1. We’ll notify you via text or email when an Extension Builder is available to quote.
- Select your Extension Builder: Compare Extension Builders interested in working with you. You can use HaMuch to safely message local SM1 Extension Builders or phone them directly - you’re in control!
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
Local Extension Builders in London Boroughs
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.
Timber frame extension - £25,888
Garden office - £9,888
Granny annexe - £86,888
Flat roof extension - £21,888
Garage conversion - £15,888
Hip to gable loft conversion - £41,888
Bungalow loft conversion - £28,888
Dormer loft conversion - £41,888
Swimming pool - £80,888
Mansard loft conversion - £51,888
Concrete foundation - £6,138
Underpinning - £17,388
Two storey extension - £87,832
Basement conversion - £36,240
Side return extension - £40,240
Loft conversion - £32,700
Garage - £18,388
Single storey extension - £52,760
Outbuilding - £9,888
RSJ installation - £2,088
Kitchen extension - £41,888
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