Find affordable extension builders near SE9
- Local extension builders SE9
- Job estimates from extension builders near you
- Local Extension Builders in London Boroughs
| Low | Average | High |
|---|---|---|
| £12 | £37 | £40 |
| Average hourly rate from 50 extension builders in SE9 ex VAT or callout | ||
Average SE9 extension builder hourly rate is £36
Range from the cheapest, mostly independent, £10 per day (TDR Property Maintenance ) to the dearest, normally the best, £40 per hour and £250 per day (Jmc buildets).
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 SE9
AMJAC CONSTRUCTION LTD
Eltham SE9
£37/hour
£232/day
Need to find an Extension Builder near you for all your work?
AMJAC CONSTRUCTION LTD provides a local, trusted service in and around SE9. Homeowners and landlords choose us for our excellent knowledge, experience and reliability plus reasonable call-out fees if applicable and no obligation quotes.
"1st floor Timber frame extension 28m2 "
ALEXANDRA, SE9
Neris Building Solutions Ltd.
£39/hour
£242/day
Extension Builder in Eltham Greenwich, SE9. Working within a 5 mile radius.
Neris Building Solutions specialising in building of loft conversions, home extensions and home refurbishments.
"Loft conversion"
DA16
Altash Building Services
Eltham SE9
£37/hour
£232/day
Extension Builder in SE9, SE9 covering a 5 mile radius.
Experienced Extension Builder ready to quote for your work. Altash Building Services is the best Extension Builder in SE9. No obligation free quotes and many happy customers.
"Underpinning"
BEXLEY
Hartigans Construction
£39/hour
£243/day
Need to find an Extension Builder near you for all your work?
Hartigans Construction provides a local, trusted service in and around SE9. 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"
SE9
OMEGA BUILDERS
Eltham SE9
£37/hour
£232/day
OMEGA BUILDERS are here to help customers who need an Extension Builder in SE9. We offer a competitive rate to complete all your jobs to professional standards.
"RSJ installation - check if we need one installed"
JIMMY, ELTHAM
Den Builders Ltd
£39/hour
£217/day
Den Builders Ltd is a one-stop solution for all your needs. Establish over 10 years ago and covering 5 miles around SE9 we pride ourselves on great service and competitive no obligation quotes.
TA LEE BUILDING SERVICES
Eltham SE9
£37/hour
£232/day
Extension Builder in SE9, SE9. Working within a 5 mile radius.
TA LEE BUILDING SERVICES is an established business in SE9. We come highly recommended and provide competitive quotes for your work.
Ace Exteriors
£39/hour
£242/day
Extension Builder in Eltham London, SE9. Working within a 5 mile radius.
This business has not added a description yet.
Loft Living
London SE9
£37/hour
£235/day
Extension Builder in SE9, SE9.
Need an Extension Builder in SE9? Loft Living has been helping local clients (5 mile radius) with their jobs for many years. Get a quote today.
Empaconstruction Limited
£37/hour
£232/day
Need to find an Extension Builder near you for all your work?
Empaconstruction Limited provides a local, trusted service in and around SE9. Homeowners and landlords choose us for our excellent knowledge, experience and reliability plus reasonable call-out fees if applicable and no obligation quotes.
Denkar Ltd
London SE9
£37/hour
£235/day
Denkar Ltd is an established and experienced local extension builder in SE9. Please contact us for a free, no obligation quote and competitive rates. Covering a 5 mile radius.
PARAMOUNT CONSTRUCTION (UK)
£37/hour
£232/day
PARAMOUNT CONSTRUCTION (UK) are extension builders in SE9 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 SE9 and testimonials.
MAGNET CONSTRUCTION LIMITED
Eltham SE9
£37/hour
£232/day
MAGNET CONSTRUCTION LIMITED are here to help customers who need an Extension Builder in SE9. We offer a competitive rate to complete all your jobs to professional standards.
TDR Property Maintenance
£11.5/hour
£10/day
Extension Builder in Eltham London, SE9. Working within a 20 mile radius.
We are TDR Property Maintenance, a business that takes great pride in our work.
(Price Work Only)
Services We Cover:
- Internal & External Painting & Decorating - Skirting & Architrave Repairs - Damp Re...
M C Technicians Ltd
London SE9
£30/hour
£250/day
Relax... you have found a reliable extension builder in SE9. M C Technicians Ltd is a friendly and reliable company based in SE9 who consider no job as too big or too small. Qualified, professional extension builders with years of experience in the industry.
H2 Construction Ltd
£30/hour
£250/day
Extension Builder in SE9, SE9.
Need an Extension Builder in SE9? H2 Construction Ltd has been helping local clients (5 mile radius) with their jobs for many years. Get a quote today.
RLD Contractors Ltd
Eltham SE9
£37/hour
£235/day
RLD Contractors Ltd is an established and experienced local extension builder in SE9. Please contact us for a free, no obligation quote and competitive rates. Covering a 5 mile radius.
Jmc buildets
£40/hour
£200/day
Extension Builder in SE9, SE9 covering a 5 mile radius.
Experienced Extension Builder ready to quote for your work. Jmc buildets is the best Extension Builder in SE9. No obligation free quotes and many happy customers.
FAIROAK CONSTRUCTION (UK) LTD
Eltham SE9
£37/hour
£232/day
Need to find an Extension Builder near you for all your work?
FAIROAK CONSTRUCTION (UK) LTD provides a local, trusted service in and around SE9. Homeowners and landlords choose us for our excellent knowledge, experience and reliability plus reasonable call-out fees if applicable and no obligation quotes.
Therusso Limited
£37/hour
£230/day
Therusso Limited are extension builders in SE9 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 SE9 and testimonials.
Quickly find an Extension Builder in SE9
Use these steps to find Extension Builders in SE9 for FREE!
- Post your job: Click "Get quotes" and briefly describe your job.
- Enter your details: We’ll match you with Extension Builders in SE9. 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 SE9 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 - £25,816

Garden office - £9,816

Granny annexe - £86,816

Flat roof extension - £21,816

Garage conversion - £15,816

Hip to gable loft conversion - £41,816

Bungalow loft conversion - £28,816

Dormer loft conversion - £41,816

Swimming pool - £80,816

Mansard loft conversion - £51,816

Concrete foundation - £6,066

Underpinning - £17,316

Two storey extension - £87,724

Basement conversion - £35,430

Side return extension - £39,430

Loft conversion - £32,025

Garage - £18,316

Single storey extension - £51,320

Outbuilding - £9,816

RSJ installation - £2,016

Kitchen extension - £41,816
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