Find affordable Northwood extension builders
- Local extension builders Northwood
- Job estimates from extension builders near you
- Local Extension Builders in London Boroughs
| Low | Average | High |
|---|---|---|
| £36 | £39 | £65 |
| Average hourly rate from 52 extension builders in Northwood ex VAT or callout | ||
Average Northwood extension builder hourly rate is £38
Range from the cheapest, mostly independent, £37 per hour and £5 per day (Daniel London) to the dearest, normally the best, £40 per hour and £250 per day (Ideal Place 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 Northwood
Daniel London
£37/hour
£234/day
Extension Builder in Northwood, HA6. Covering 10 mile radius.
Daniel London is a trusted Extension Builder serving customers in Northwood and the surrounding area. Contact us to today to get a competitive quote for work in Northwood. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
"Garage conversion"
PINNER
Adams Build and Design LTD.
Northwood Greater London HA6
£39/hour
£5/day
Need to find an Extension Builder near you for all your work?
Adams Build and Design LTD. provides a local, trusted service in and around Northwood. Homeowners and landlords choose us for our excellent knowledge, experience and reliability plus reasonable call-out fees if applicable and no obligation quotes.
"Loft conversion - (2 Rooms and a shower) Total Area - 40 square metres)"
GERALD, WD19
Coste + Beno Ltd
£39/hour
£246/day
Extension Builder in Greater London, HA6. Working within a 10 mile radius.
Coste + Beno is an experienced construction business with a strong residential background. We pride ourselves on balancing architectural ingenuity with fine craftsmanship, to offer specialist services to discerning clients in the premium residenti...
Coste + Beno Ltd
Northwood 20 Leaf Close,, Northwood,, London, Greater London HA6
£37/hour
£233/day
Relax... you have found a reliable extension builder in Northwood. Coste + Beno Ltd is a friendly and reliable company based in Northwood who consider no job as too big or too small. Qualified, professional extension builders with years of experience in the industry.
Project Squared Construction Ltd
£39/hour
£246/day
Extension Builder in Hertfordshire, HA6. Working within a 10 mile radius.
We specialise in constructing and the refurbishment of homes for discerning clients looking for quality, excellence and design in London and the Home Counties.We're not only proud of the projects we have completed but of the long-lasting relations...
AGLISH CONSTRUCTION LTD
Northwood HA6
£37/hour
£236/day
Trusted and professional extension builder in Northwood. Experienced in all work and keeping within budget and on quote. AGLISH CONSTRUCTION LTD have many happy customers in Northwood, testimonials available.
Laco Design and Build Limited
£39/hour
£246/day
Extension Builder in Middlesex, HA6. Working within a 10 mile radius.
Our building services company Laco Design and Build Limited has 10 years’ experience in the industry. We have been helping customers in London, Reading and Birmingham area by providing professional, trustworthy building services. Laco De...
S2M VENTURES LLP
Northwood West Lothian HA6
£39/hour
£246/day
Trusted and professional extension builder in Northwood. Experienced in all work and keeping within budget and on quote. S2M VENTURES LLP have many happy customers in Northwood, testimonials available.
J B S Development & Construction Ltd
£37/hour
£236/day
J B S Development & Construction Ltd are extension builders in Northwood 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 Northwood and testimonials.
Excelsior Construction Ltd
£37/hour
£236/day
Excelsior Construction Ltd is an established and experienced local extension builder in Northwood. Please contact us for a free, no obligation quote and competitive rates. Covering a 10 mile radius.
AV Home Improvements
£39/hour
£246/day
Extension Builder in Herts, WD19. Working within a 10 mile radius.
In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the additional cost and stress of moving. Within most properties there is untapped potential just waiting to be ...
Lennoco Construction Ltd
£37/hour
£236/day
Lennoco Construction Ltd are here to help customers who need an Extension Builder in Northwood. We offer a competitive rate to complete all your jobs to professional standards.
RMB Building and Development Ltd
£37/hour
£232/day
Extension Builder in Northwood, HA5 covering a 10 mile radius.
Experienced Extension Builder ready to quote for your work. RMB Building and Development Ltd is the best Extension Builder in Northwood. No obligation free quotes and many happy customers.
Sharp Building Ltd
£37/hour
£237/day
Sharp Building Ltd is an established and experienced local extension builder in Northwood. Please contact us for a free, no obligation quote and competitive rates. Covering a 10 mile radius.
Ideal Place Construction Ltd
£40/hour
£250/day
Trusted and professional extension builder in Northwood. Experienced in all work and keeping within budget and on quote. Ideal Place Construction Ltd have many happy customers in Northwood, testimonials available.
C S C BUILDINGS LTD
£37/hour
£236/day
Relax... you have found a reliable extension builder in Northwood. C S C BUILDINGS LTD is a friendly and reliable company based in Northwood who consider no job as too big or too small. Qualified, professional extension builders with years of experience in the industry.
GRAPHENE
£37/hour
£232/day
Need to find an Extension Builder near you for all your work?
GRAPHENE provides a local, trusted service in and around Northwood. Homeowners and landlords choose us for our excellent knowledge, experience and reliability plus reasonable call-out fees if applicable and no obligation quotes.
Cannon Build Solutions
£37/hour
£234/day
Extension Builder in Northwood, WD19. Working within a 10 mile radius.
Cannon Build Solutions is an established business in Northwood. We come highly recommended and provide competitive quotes for your work.
Wilson Smith Developments Ltd
£37/hour
£237/day
Need to find an Extension Builder near you for all your work?
Wilson Smith Developments Ltd provides a local, trusted service in and around Northwood. Homeowners and landlords choose us for our excellent knowledge, experience and reliability plus reasonable call-out fees if applicable and no obligation quotes.
Herts Glass & Security Solutions Ltd
£39/hour
£246/day
Extension Builder in West Watford Tolpits Lane, WD18. Working within a 10 mile radius.
We are a Certass registered company and part of the Consumer Protection Association giving our customers total peace of mind. We have years of experience specialising in all aspects of the glazing industry, covering Hertfordshire ...
Quickly find an Extension Builder in Northwood
Use these steps to find Extension Builders in Northwood for FREE!
- Post your job: Click "Get quotes" and briefly describe your job.
- Enter your details: We’ll match you with Extension Builders in Northwood. 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 Northwood 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 - £25,904
Garden office - £9,904
Granny annexe - £86,904
Flat roof extension - £21,904
Garage conversion - £15,904
Hip to gable loft conversion - £41,904
Bungalow loft conversion - £28,904
Dormer loft conversion - £41,904
Swimming pool - £80,904
Mansard loft conversion - £51,904
Concrete foundation - £6,154
Underpinning - £17,404
Two storey extension - £87,856
Basement conversion - £36,420
Side return extension - £40,420
Loft conversion - £32,850
Garage - £18,404
Single storey extension - £53,080
Outbuilding - £9,904
RSJ installation - £2,104
Kitchen extension - £41,904
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