Find affordable E9 extension builders
- Local extension builders E9
- Job estimates from extension builders near you
- Local Extension Builders in London Boroughs
| Low | Average | High |
|---|---|---|
| £12 | £39 | £80 |
| Average hourly rate from 57 extension builders in E9 ex VAT or callout | ||
Average E9 extension builder hourly rate is £39
Range from the cheapest, mostly independent, £37 per hour and £230 per day (Carland Builders Ltd) to the dearest, normally the best, £80 per hour and £260 per day (Bspec 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 E9
Carland Builders Ltd
33-43 Chatham Place, E9
£37/hour
£236/day
Carland Builders Ltd are here to help customers who need an Extension Builder in E9. We offer a competitive rate to complete all your jobs to professional standards.
"Side return extension 12smq roughly Open up wall to garden and install big door window Demolish lean-to and original victorian toilet"
ALESSANDRA, E10
Powerpillar Ltd
£37/hour
£232/day
Extension Builder in E9, E3.
Need an Extension Builder in E9? Powerpillar Ltd has been helping local clients (5 mile radius) with their jobs for many years. Get a quote today.
"Fully extend with side return and renovate dated Victorian house with loft added. Size is 100m2 currently to 160m2 on completion."
PRITESH, E5
ATOM BUILD LTD T/A
£37/hour
£233/day
Extension Builder in E9, E8 covering a 5 mile radius.
Experienced Extension Builder ready to quote for your work. ATOM BUILD LTD T/A is the best Extension Builder in E9. No obligation free quotes and many happy customers.
"Basement conversion"
ANDREW, E5
House Proud Construction & Design
£39/hour
£243/day
Extension Builder in Homerton London, E9. Working within a 5 mile radius.
At House Proud Construction we fit bespoke bathrooms for discerning customers in East London and the surrounding area.It is a well-known fact that bathrooms sell houses. They also add a touch of indulgence to your home. With this in mind, ...
"Flat roof extension"
E5
Carbin Canopy
£37/hour
£236/day
Relax... you have found a reliable extension builder in E9. Carbin Canopy is a friendly and reliable company based in E9 who consider no job as too big or too small. Qualified, professional extension builders with years of experience in the industry.
"Basement conversion"
E15
ISLE CONSTRUCTION LTD
£37/hour
£233/day
Extension Builder in E9, E3. Covering 5 mile radius.
ISLE CONSTRUCTION LTD is a trusted Extension Builder serving customers in E9 and the surrounding area. Contact us to today to get a competitive quote for work in E9. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
"Side return extension"
E3
Mark plumbing and Heating
£37/hour
£236/day
Extension Builder in London, E8. Working within a 5 mile radius.
We have experienced in all plumbing work . From coper pipe , plastic pipe Underfloor heating Boiler - vailant , ideal , worcester ect Cylinder
Areas Covered - London
Scandinavian Loft
Main Yard Studios, 90 Wallis Rd, Hackney Wick, London E9
£37/hour
£231/day
Extension Builder in E9, E9. Covering 5 mile radius.
Scandinavian Loft is a trusted Extension Builder serving customers in E9 and the surrounding area. Contact us to today to get a competitive quote for work in E9. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
Rubix Design & Build Limited
£37/hour
£236/day
Extension Builder in E9, E8. Covering 5 mile radius.
Rubix Design & Build Limited is a trusted Extension Builder serving customers in E9 and the surrounding area. Contact us to today to get a competitive quote for work in E9. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
Sean & Stephen Ltd
£37/hour
£232/day
Extension Builder in E9, E8.
Need an Extension Builder in E9? Sean & Stephen Ltd has been helping local clients (5 mile radius) with their jobs for many years. Get a quote today.
House Doctor
£37/hour
£236/day
Extension Builder in E9, E3. Working within a 5 mile radius.
House Doctor is an established business in E9. We come highly recommended and provide competitive quotes for your work.
UCDB Ltd
£37/hour
£230/day
Need to find an Extension Builder near you for all your work?
UCDB Ltd provides a local, trusted service in and around E9. Homeowners and landlords choose us for our excellent knowledge, experience and reliability plus reasonable call-out fees if applicable and no obligation quotes.
Bspec Ltd
£80/hour
£260/day
Extension Builder in Clapton London, E5. Working within a 5 mile radius.
At Building Services Contractors we pride ourselves on an efficient and friendly service, and strive to achieve 100% customer satisfaction.
We have the knowledge and experience to provide a comprehensive plumbing service.
...ISE Services
£37/hour
£236/day
Relax... you have found a reliable extension builder in E9. ISE Services is a friendly and reliable company based in E9 who consider no job as too big or too small. Qualified, professional extension builders with years of experience in the industry.
AB Building Maintainance
£37/hour
£233/day
Trusted and professional extension builder in E9. Experienced in all work and keeping within budget and on quote. AB Building Maintainance have many happy customers in E9, testimonials available.
D B Duri Building
£37/hour
£236/day
D B Duri Building are here to help customers who need an Extension Builder in E9. We offer a competitive rate to complete all your jobs to professional standards.
Thermodynamic Building Services Ltd
£37/hour
£236/day
Trusted and professional extension builder in E9. Experienced in all work and keeping within budget and on quote. Thermodynamic Building Services Ltd have many happy customers in E9, testimonials available.
Reconstruction
£37/hour
£231/day
Need to find an Extension Builder near you for all your work?
Reconstruction provides a local, trusted service in and around E9. Homeowners and landlords choose us for our excellent knowledge, experience and reliability plus reasonable call-out fees if applicable and no obligation quotes.
Hannah Construction
£39/hour
£243/day
Relax... you have found a reliable extension builder in E9. Hannah Construction is a friendly and reliable company based in E9 who consider no job as too big or too small. Qualified, professional extension builders with years of experience in the industry.
Quickly find an Extension Builder in E9
Use these steps to find Extension Builders in E9 for FREE!
- Post your job: Click "Get quotes" and briefly describe your job.
- Enter your details: We’ll match you with Extension Builders in E9. 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 E9 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 - £25,848

Garden office - £9,848

Granny annexe - £86,848

Flat roof extension - £21,848

Garage conversion - £15,848

Hip to gable loft conversion - £41,848

Bungalow loft conversion - £28,848

Dormer loft conversion - £41,848

Swimming pool - £80,848

Mansard loft conversion - £51,848

Concrete foundation - £6,098

Underpinning - £17,348

Two storey extension - £87,772

Basement conversion - £35,790

Side return extension - £39,790

Loft conversion - £32,325

Garage - £18,348

Single storey extension - £51,960

Outbuilding - £9,848

RSJ installation - £2,048

Kitchen extension - £41,848
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