Find affordable extension builders near SE18
- Local extension builders SE18
- Job estimates from extension builders near you
- Local Extension Builders in London Boroughs
| Low | Average | High |
|---|---|---|
| £30 | £37 | £40 |
| Average hourly rate from 28 extension builders in SE18 ex VAT or callout | ||
Average SE18 extension builder hourly rate is £37
Range from the cheapest, mostly independent, £30 per hour and £125 per day (PFM General Building Services Ltd) to the dearest, normally the best, £40 per hour and £320 per day (S M G Building Contractors).
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 SE18
Amanda Frew T/A Home Improvements Plastering & Decorating
Woolwich SE18
£39/hour
£245/day
Amanda Frew T/A Home Improvements Plastering & Decorating are extension builders in SE18 who work within a 5 mile radius. Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of work in SE18 and testimonials.
"Garden office"
WOOLWICH
Sterling Pillar
£37/hour
£230/day
Need to find an Extension Builder near you for all your work?
Sterling Pillar provides a local, trusted service in and around SE18. Homeowners and landlords choose us for our excellent knowledge, experience and reliability plus reasonable call-out fees if applicable and no obligation quotes.
"Dormer loft conversion"
THAMESMEAD
PFM General Building Services Ltd
London SE18
£30/hour
£240/day
Need to find an Extension Builder near you for all your work?
PFM General Building Services Ltd provides a local, trusted service in and around SE18. Homeowners and landlords choose us for our excellent knowledge, experience and reliability plus reasonable call-out fees if applicable and no obligation quotes.
"Granny annexe"
ABBEY WOOD
AM Builder
£37/hour
£235/day
Trusted and professional extension builder in SE18. Experienced in all work and keeping within budget and on quote. AM Builder have many happy customers in SE18, testimonials available.
"Loft conversion"
SE7
S M G Building Contractors
London SE18
£40/hour
£320/day
Extension Builder in SE18, SE18. Covering 5 mile radius.
S M G Building Contractors is a trusted Extension Builder serving customers in SE18 and the surrounding area. Contact us to today to get a competitive quote for work in SE18. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
Dry Spell Builders
£37/hour
£232/day
Dry Spell Builders are here to help customers who need an Extension Builder in SE18. We offer a competitive rate to complete all your jobs to professional standards.
JASPG Construction & Design
London SE18
£39/hour
£242/day
Extension Builder in London, SE18. Working within a 5 mile radius.
JASPG excel in finding investment opportunities, working together with clients and partners to achieve optimal results. We project manage from start to completion, taking on the responsibility to deliver a property finished to the highest standard...
Thomas Welch & Sons
£36/hour
£229/day
Thomas Welch & Sons are extension builders in SE18 who work within a 5 mile radius. Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of work in SE18 and testimonials.
A S Builders
149 Flaxton Road, Greenwich, London SE18
£36/hour
£228/day
A S Builders is an established and experienced local extension builder in SE18. Please contact us for a free, no obligation quote and competitive rates. Covering a 5 mile radius.
Melner Construction
£36/hour
£230/day
Melner Construction are here to help customers who need an Extension Builder in SE18. We offer a competitive rate to complete all your jobs to professional standards.
Keane & Sons Paving
£37/hour
£231/day
Keane & Sons Paving is an established and experienced local extension builder in SE18. Please contact us for a free, no obligation quote and competitive rates. Covering a 5 mile radius.
Builder.Special
£37/hour
£231/day
Builder.Special is an established and experienced local extension builder in SE18. Please contact us for a free, no obligation quote and competitive rates. Covering a 10 mile radius.
Iris Construction
£37/hour
£231/day
Extension Builder in SE18, DA16.
Need an Extension Builder in SE18? Iris Construction has been helping local clients (10 mile radius) with their jobs for many years. Get a quote today.
Birdz Property Services
£40/hour
£125/day
Birdz Property Services are here to help customers who need an Extension Builder in SE18. We offer a competitive rate to complete all your jobs to professional standards.
K K BUILDER UK LTD
£37/hour
£231/day
K K BUILDER UK LTD are extension builders in SE18 who work within a 5 mile radius. Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of work in SE18 and testimonials.
Alpine Building Services Limited
£36/hour
£228/day
Alpine Building Services Limited are here to help customers who need an Extension Builder in SE18. We offer a competitive rate to complete all your jobs to professional standards.
JobDone
£39/hour
£242/day
Need to find an Extension Builder near you for all your work?
JobDone provides a local, trusted service in and around SE18. Homeowners and landlords choose us for our excellent knowledge, experience and reliability plus reasonable call-out fees if applicable and no obligation quotes.
W D Treadgold Building Contractors
£37/hour
£232/day
Extension Builder in SE18, SE9.
Need an Extension Builder in SE18? W D Treadgold Building Contractors has been helping local clients (5 mile radius) with their jobs for many years. Get a quote today.
D S J Building Contractors
£37/hour
£232/day
D S J Building Contractors are here to help customers who need an Extension Builder in SE18. We offer a competitive rate to complete all your jobs to professional standards.
MAGNET CONSTRUCTION LIMITED
£37/hour
£232/day
MAGNET CONSTRUCTION LIMITED are here to help customers who need an Extension Builder in SE18. We offer a competitive rate to complete all your jobs to professional standards.
Quickly find an Extension Builder in SE18
Use these steps to find Extension Builders in SE18 for FREE!
- Post your job: Click "Get quotes" and briefly describe your job.
- Enter your details: We’ll match you with Extension Builders in SE18. 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 SE18 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 - £25,864
Garden office - £9,864
Granny annexe - £86,864
Flat roof extension - £21,864
Garage conversion - £15,864
Hip to gable loft conversion - £41,864
Bungalow loft conversion - £28,864
Dormer loft conversion - £41,864
Swimming pool - £80,864
Mansard loft conversion - £51,864
Concrete foundation - £6,114
Underpinning - £17,364
Two storey extension - £87,796
Basement conversion - £35,970
Side return extension - £39,970
Loft conversion - £32,475
Garage - £18,364
Single storey extension - £52,280
Outbuilding - £9,864
RSJ installation - £2,064
Kitchen extension - £41,864
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