Find affordable extension builders near W3
- Local extension builders W3
- Job estimates from extension builders near you
- Local Extension Builders in London Boroughs
| Low | Average | High |
|---|---|---|
| £25 | £39 | £150 |
| Average hourly rate from 99 extension builders in W3 ex VAT or callout | ||
Average W3 extension builder hourly rate is £39
Range from the cheapest, mostly independent, £25 per hour and £200 per day (Simply London Builders) to the dearest, normally the best, £80 per hour and £350 per day (Coin 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 W3
VING Building Solutions Limited
47 churchfield road, London, Buckinghamshire W3
£37/hour
£231/day
VING Building Solutions Limited are extension builders in W3 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 W3 and testimonials.
" Hi there, I'm reaching out regarding a live opportunity at Heathrow Airport for the design, manufacture, and installation of a pre-fabricated pedestrian bridge next to the Longford Link Bridge. The contract is valued between £150k–£250k and runs until Jan 2027. CAS accreditation is required. If..."
TENNYSON, W4
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Simply London Builders
£25/hour
£200/day
Extension Builder in Acton London, W3. Working within a 5 mile radius.
Simply London Builders offer a vast range of building services, specializing in all sorts of house extensions, loft conversions, garage conversions, kitchen extensions, refurbishments and many more. Having been in business for more than a decade, ...
"Loft conversion"
W12
The Diamond Property Service Ltd
London W3
£37/hour
£240/day
Extension Builder in London, W3. Working within a 5 mile radius.
Hi we have 15 years of experience in building and construction industry our specialization is bathrooms and renovations please have a look at the website gallery
"Flat roof extension for a period mews terraced house. We'd like a bedroom extension with full bathroom and a roof top terrace. Footprint is roughly 8.5m x 6m."
JAMES, W6
JHG Construction Building Services
£37/hour
£233/day
Extension Builder in W3, W3.
Need an Extension Builder in W3? JHG Construction Building Services has been helping local clients (5 mile radius) with their jobs for many years. Get a quote today.
"Mansard loft conversion"
SHEPHERD'S BUSH
Ferdas Design & Build Ltd
London W3
£39/hour
£243/day
Extension Builder in London, W3. Working within a 5 mile radius.
At Ferdas Design & Build Ltd we have been fitting bespoke bathrooms since 2013. We pride ourselves on being the go-to bathroom fitters for discerning customers in the London area.It is a well-known fact that bathrooms sell houses. They als...
"Garage"
W3
Nomex Design
£39/hour
£243/day
Need to find an Extension Builder near you for all your work?
Nomex Design provides a local, trusted service in and around W3. Homeowners and landlords choose us for our excellent knowledge, experience and reliability plus reasonable call-out fees if applicable and no obligation quotes.
"Basement conversion"
W4
DK Magic Construction
259A High Street, London, Greater London W3
£36/hour
£230/day
DK Magic Construction are extension builders in W3 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 W3 and testimonials.
Fox Construct Ltd
£39/hour
£243/day
Extension Builder in Acton London, W3. Working within a 5 mile radius.
Our building services company Fox Construct Ltd is a family-run business based in West London with a solid team of professionals dedicated to completing start to finish stress/worry-free projects in your area.We know it can be hard to find...
CHISWICK CONSTRUCTION LTD
Acton W3
£37/hour
£233/day
Extension Builder in W3, W3.
Need an Extension Builder in W3? CHISWICK CONSTRUCTION LTD has been helping local clients (5 mile radius) with their jobs for many years. Get a quote today.
Best Choice Build Ltd
£36/hour
£228/day
Relax... you have found a reliable extension builder in W3. Best Choice Build Ltd is a friendly and reliable company based in W3 who consider no job as too big or too small. Qualified, professional extension builders with years of experience in the industry.
Raremade
Greater London W3
£39/hour
£243/day
Relax... you have found a reliable extension builder in W3. Raremade is a friendly and reliable company based in W3 who consider no job as too big or too small. Qualified, professional extension builders with years of experience in the industry.
Coin Construction Ltd
£80/hour
£300/day
Extension Builder in Acton London, W3. Working within a 5 mile radius.
Extension, loft conversion, new build, roofing, refurbishment.
Domestic & commercial, pubs & bars
K O'Donoghue Ltd
London W3
£36/hour
£229/day
Relax... you have found a reliable extension builder in W3. K O'Donoghue Ltd is a friendly and reliable company based in W3 who consider no job as too big or too small. Qualified, professional extension builders with years of experience in the industry.
Magill Travill Construction
£37/hour
£236/day
Extension Builder in W3, W4.
Need an Extension Builder in W3? Magill Travill Construction has been helping local clients (5 mile radius) with their jobs for many years. Get a quote today.
Shape Design & Build
Sun Studios, 30 Warple Way, London, Greater London W3
£37/hour
£230/day
Shape Design & Build are extension builders in W3 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 W3 and testimonials.
PJS Building & Maintenance Ltd
£37/hour
£230/day
Extension Builder in W3, W3. Covering 5 mile radius.
PJS Building & Maintenance Ltd is a trusted Extension Builder serving customers in W3 and the surrounding area. Contact us to today to get a competitive quote for work in W3. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
LINE BUILDERS LTD
Acton W3
£37/hour
£233/day
Extension Builder in W3, W3. Working within a 5 mile radius.
LINE BUILDERS LTD is an established business in W3. We come highly recommended and provide competitive quotes for your work.
R Burton & Sons Builders
£37/hour
£233/day
R Burton & Sons Builders are here to help customers who need an Extension Builder in W3. We offer a competitive rate to complete all your jobs to professional standards.
Adrian Design Ltd
£50/hour
£350/day
Extension Builder in Chiswick, W4. Working within a 5 mile radius.
Adrian Design Ltd operates in west London for over 10years.
We are constantly developing our techniques of building, looking for better materials and ethical supplies, implementing newly available technology and improving our management...
CraftBuilt Solutions
£37/hour
£236/day
CraftBuilt Solutions are extension builders in W3 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 W3 and testimonials.
Quickly find an Extension Builder in W3
Use these steps to find Extension Builders in W3 for FREE!
- Post your job: Click "Get quotes" and briefly describe your job.
- Enter your details: We’ll match you with Extension Builders in W3. 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 W3 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 - £25,928
Garden office - £9,928
Granny annexe - £86,928
Flat roof extension - £21,928
Garage conversion - £15,928
Hip to gable loft conversion - £41,928
Bungalow loft conversion - £28,928
Dormer loft conversion - £41,928
Swimming pool - £80,928
Mansard loft conversion - £51,928
Concrete foundation - £6,178
Underpinning - £17,428
Two storey extension - £87,892
Basement conversion - £36,690
Side return extension - £40,690
Loft conversion - £33,075
Garage - £18,428
Single storey extension - £53,560
Outbuilding - £9,928
RSJ installation - £2,128
Kitchen extension - £41,928
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