Find affordable extension builders near SE28
- Local extension builders SE28
- Job estimates from extension builders near you
- Local Extension Builders in London Boroughs
| Low | Average | High |
|---|---|---|
| £30 | £43 | £180 |
| Average hourly rate from 29 extension builders in SE28 ex VAT or callout | ||
Average SE28 extension builder hourly rate is £44
Range from the cheapest, mostly independent, £30 per hour and £150 per day (PFM General Building Services Ltd) to the dearest, normally the best, £180 per hour and £320 per day (ATS Contractor Solution 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 SE28
Satau Construction Works Ltd
Thamesmead SE28
£37/hour
£231/day
Satau Construction Works Ltd is an established and experienced local extension builder in SE28. Please contact us for a free, no obligation quote and competitive rates. Covering a 5 mile radius.
"Garden office"
WOOLWICH
GHOOSE LTD
£39/hour
£241/day
Trusted and professional extension builder in SE28. Experienced in all work and keeping within budget and on quote. GHOOSE LTD have many happy customers in SE28, testimonials available.
"Loft conversion"
YAO, ERITH
ATS Contractor Solution Ltd
London SE28
£180/hour
£150/day
Extension Builder in London, SE28. Working within a 5 mile radius.
Am a builder
"Side return extension cost for a ground floor."
FOLA, IG11
Keane & Sons Paving
£37/hour
£231/day
Keane & Sons Paving is an established and experienced local extension builder in SE28. Please contact us for a free, no obligation quote and competitive rates. Covering a 5 mile radius.
"Dormer loft conversion"
THAMESMEAD
BPCB Construction
£37/hour
£234/day
Extension Builder in SE28, SE2 covering a 5 mile radius.
Experienced Extension Builder ready to quote for your work. BPCB Construction is the best Extension Builder in SE28. No obligation free quotes and many happy customers.
"Granny annexe"
ABBEY WOOD
Great britton builders
£38/hour
£235/day
Relax... you have found a reliable extension builder in SE28. Great britton builders is a friendly and reliable company based in SE28 who consider no job as too big or too small. Qualified, professional extension builders with years of experience in the industry.
Liviu Toma
£37/hour
£231/day
Extension Builder in SE28, SE2 covering a 5 mile radius.
Experienced Extension Builder ready to quote for your work. Liviu Toma is the best Extension Builder in SE28. No obligation free quotes and many happy customers.
K K BUILDER UK LTD
£37/hour
£231/day
K K BUILDER UK LTD are extension builders in SE28 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 SE28 and testimonials.
S M G Building Contractors
£40/hour
£320/day
Extension Builder in SE28, SE18. Covering 5 mile radius.
S M G Building Contractors is a trusted Extension Builder serving customers in SE28 and the surrounding area. Contact us to today to get a competitive quote for work in SE28. 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 SE28. We offer a competitive rate to complete all your jobs to professional standards.
C B BUILDING CONSTRUCTION
£37/hour
£231/day
C B BUILDING CONSTRUCTION are extension builders in SE28 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 SE28 and testimonials.
PFM General Building Services Ltd
£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 SE28. Homeowners and landlords choose us for our excellent knowledge, experience and reliability plus reasonable call-out fees if applicable and no obligation quotes.
Melner Construction
£36/hour
£230/day
Melner Construction are here to help customers who need an Extension Builder in SE28. We offer a competitive rate to complete all your jobs to professional standards.
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 SE28. Homeowners and landlords choose us for our excellent knowledge, experience and reliability plus reasonable call-out fees if applicable and no obligation quotes.
Builders Team
£37/hour
£228/day
Extension Builder in SE28, DA18 covering a 10 mile radius.
Experienced Extension Builder ready to quote for your work. Builders Team is the best Extension Builder in SE28. No obligation free quotes and many happy customers.
A Builders Team Limited
£37/hour
£234/day
Extension Builder in SE28, DA18.
Need an Extension Builder in SE28? A Builders Team Limited has been helping local clients (10 mile radius) with their jobs for many years. Get a quote today.
Kunshi Services UK Ltd
£37/hour
£231/day
Extension Builder in SE28, IG11. Covering 10 mile radius.
Kunshi Services UK Ltd is a trusted Extension Builder serving customers in SE28 and the surrounding area. Contact us to today to get a competitive quote for work in SE28. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
JASPG Construction & Design
£39/hour
£242/day
Extension Builder in Woolwich 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...
A3 BUILDING SERVICES
£37/hour
£231/day
A3 BUILDING SERVICES is an established and experienced local extension builder in SE28. Please contact us for a free, no obligation quote and competitive rates. Covering a 10 mile radius.
Amanda Frew T/A Home Improvements Plastering & Decorating
£39/hour
£245/day
Amanda Frew T/A Home Improvements Plastering & Decorating are extension builders in SE28 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 SE28 and testimonials.
Quickly find an Extension Builder in SE28
Use these steps to find Extension Builders in SE28 for FREE!
- Post your job: Click "Get quotes" and briefly describe your job.
- Enter your details: We’ll match you with Extension Builders in SE28. 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 SE28 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 - £25,896

Garden office - £9,896

Granny annexe - £86,896

Flat roof extension - £21,896

Garage conversion - £15,896

Hip to gable loft conversion - £41,896

Bungalow loft conversion - £28,896

Dormer loft conversion - £41,896

Swimming pool - £80,896

Mansard loft conversion - £51,896

Concrete foundation - £6,146

Underpinning - £17,396

Two storey extension - £87,844

Basement conversion - £36,330

Side return extension - £40,330

Loft conversion - £32,775

Garage - £18,396

Single storey extension - £52,920

Outbuilding - £9,896

RSJ installation - £2,096

Kitchen extension - £41,896
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