Local UB11 extension builders
Prestige Roofing and Guttering Services
£46/hour
£290/day
Prestige Roofing and Guttering Services is a trusted extension builder serving customers in UB11 and the surrounding area. Contact us to today to g...
"Flat roof extension" - WEST DRAYTON
R&P Solution LTD
£47/hour
£295/day
Need to find an Extension Builder near you for all your work?
R&P Solution LTD provides a local, trusted service in and around UB11. Home...
"Mansard loft conversion" - HAYES
SS CONSTRUCTION
£41/hour
£262/day
SS CONSTRUCTION is an established business in UB11. We come highly recommended and provide competitive quotes for your work.
"We can do everything nice and clean" - ERJON, UB3
ECORE UK CONSTRUCTION LTD
£47/hour
£295/day
and extensions. We pride ourselves not only in quality of our work or excellence in customer service, but most importantly in the fact that we trea...
CC Builders UK & Development Ltd
£48/hour
£302/day
Trusted and professional extension builder in UB11. Experienced in all work and keeping within budget and on quote. CC Builders UK & Development L...
G S Builders
£38/hour
£241/day
G S Builders are here to help customers who need an Extension Builder in UB11. We offer a competitive rate to complete all your jobs to profession...
GMB BUILDING SERVICES
£48/hour
£304/day
GMB BUILDING SERVICES is an established and experienced local extension builder in UB11. Please contact us for a free, no obligation quote and comp...
La Vaastu
£49/hour
£305/day
La Vaastu An expert eye for design!My little practice is based in West London and I’ve been practicing for about six years. The types of archite...
Design Abode
£44/hour
£281/day
Design Abode is a trusted extension builder serving customers in UB11 and the surrounding area. Contact us to today to get a competitive quote for ...
Inspired Design & Build
£38/hour
£244/day
Trusted and professional extension builder in UB11. Experienced in all work and keeping within budget and on quote. Inspired Design & Build have m...
Sahar's Room
£47/hour
£293/day
Need an Extension Builder in UB11? Sahar's Room has been helping local clients (10 mile radius) with their jobs for many years. Get a quote today....
MEAD BUILDING SERVICES LTD
£44/hour
£277/day
Need an Extension Builder in UB11? MEAD BUILDING SERVICES LTD has been helping local clients (10 mile radius) with their jobs for many years. Get ...
Galacticon
£47/hour
£293/day
Need an Extension Builder in UB11? Galacticon has been helping local clients (10 mile radius) with their jobs for many years. Get a quote today.
Go Building ( London ) Ltd
£37/hour
£235/day
Go Building ( London ) Ltd is a trusted extension builder serving customers in UB11 and the surrounding area. Contact us to today to get a competit...
Stella Roland Property
£41/hour
£254/day
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of work in UB11 an...
SMC Building Services
£43/hour
£275/day
Relax... you have found a reliable extension builder in UB11. SMC Building Services is a friendly and reliable company based in UB11 who consider n...
RODOF Ltd
£42/hour
£268/day
Relax... you have found a reliable extension builder in UB11. RODOF Ltd is a friendly and reliable company based in UB11 who consider no job as too...
Bespoke Extension LTD
£41/hour
£260/day
Relax... you have found a reliable extension builder in UB11. Bespoke Extension LTD is a friendly and reliable company based in UB11 who consider n...
KRSS CONSTRUCTION
£47/hour
£295/day
Experienced extension builder ready to quote for your work. KRSS CONSTRUCTION is the best extension builder in UB11. No obligation free quotes and ...
Quickly find an Extension Builder in UB11
Use these steps to find Extension Builders in UB11 for FREE!
- Post your job: Click "Get quotes" and briefly describe your job.
- Enter your details: We’ll match you with Extension Builders in UB11. 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 UB11 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.
Build a timber frame extension - £26,216
Garden office - £10,216
Granny annexe - £87,216
Build a flat roof extension - £22,216
Convert a Garage - £16,216
Hip to gable loft conversion - £42,216
Convert a bungalow loft - £29,216
Build a dormer loft conversion - £42,216
Build a swimming pool - £81,216
Build a Mansard loft conversion - £52,216
Concrete foundations - £6,466
Underpin a building - £17,716
Two storey extension - £88,324
Convert a basement - £39,930
Side return extension - £43,930
Loft conversion - £35,775
Garage - £18,716
Single storey extension - £59,320
Outbuilding - £10,216
Install an RSJ - £2,416
Build a kitchen extension - £42,216
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