Find affordable extension builders near SE21
- Local extension builders SE21
- Job estimates from extension builders near you
- Local Extension Builders in London Boroughs
| Low | Average | High |
|---|---|---|
| £30 | £39 | £100 |
| Average hourly rate from 64 extension builders in SE21 ex VAT or callout | ||
Average SE21 extension builder hourly rate is £38
Range from the cheapest, mostly independent, £30 per hour and £200 per day (Buci builders ltd) to the dearest, normally the best, £50 per hour and £300 per day (RCB Group Design & Build).
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 SE21
Create Bespoke
Greater London SE21
£39/hour
£243/day
Extension Builder in Greater London, SE21. Working within a 5 mile radius.
Create Bespoke is a team of design and build experts, specialising in bespoke and luxury finishes. Your vision is at the heart of our process. Through creative engineering and fine craftsmanship, each project is truly individual and tailored to yo...
"To divide a room"
SW2
babar Jeweler Shop
£39/hour
£243/day
Extension Builder in Dulwich Kent, SE21. Working within a 5 mile radius.
Business Email:info@ Glazing & Boarding With local glaziers available 24 hours a day, 7 days a week we can provide rapid emergency response time for all your glazing needs. Should you require an emergen...
"Two storey extension"
JADE, HERNE HILL
RCB Group Design & Build
London SE21
£50/hour
£200/day
Extension Builder in London, SE21. Working within a 5 mile radius.
No Call out charges!
All Jobs Fully Insured and Guaranteed !!!
All aspects of Plumbing, Heating and Drains....
Emergency services available!!!
"Side return extension"
TERRY, SE26
Parallax Project Management
£39/hour
£243/day
Extension Builder in Tulse Hill Greater London, SE27. Working within a 5 mile radius.
We are Parallax and specialise in Construction Project Management and Design and Build with year long experience in the London high end residential sector. If you look into refurbishing, extending or do general work on your home and feel unsure, a...
"Reconstructed full House "
DULWICH
St Ives Decor
£39/hour
£243/day
Need to find an Extension Builder near you for all your work?
St Ives Decor provides a local, trusted service in and around SE21. Homeowners and landlords choose us for our excellent knowledge, experience and reliability plus reasonable call-out fees if applicable and no obligation quotes.
Martin's Builders & Decorators
£37/hour
£231/day
Extension Builder in SE21, SE27. Covering 5 mile radius.
Martin's Builders & Decorators is a trusted Extension Builder serving customers in SE21 and the surrounding area. Contact us to today to get a competitive quote for work in SE21. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
Urban London Development
£37/hour
£231/day
Extension Builder in SE21, SE27. Working within a 5 mile radius.
Urban London Development is an established business in SE21. We come highly recommended and provide competitive quotes for your work.
BERNARD CONSTRUCTION LTD
£37/hour
£233/day
BERNARD CONSTRUCTION LTD are here to help customers who need an Extension Builder in SE21. We offer a competitive rate to complete all your jobs to professional standards.
JM Property Maintenance
£37/hour
£231/day
Trusted and professional extension builder in SE21. Experienced in all work and keeping within budget and on quote. JM Property Maintenance have many happy customers in SE21, testimonials available.
Buci builders ltd
£30/hour
£300/day
Extension Builder in Tulse Hill London, SE27. Working within a 5 mile radius.
Areas Covered - Se27 0tp
Universal Plastering Ltd
£39/hour
£243/day
Extension Builder in Greater London, SE19. Working within a 5 mile radius.
We are a family run local business that was founded in 2007. Universal Plastering Ltd provides a wide variety of building and plastering services in and around the London area.The range of services includes :- General Building - re...
FRIERN BUILDING LTD
£37/hour
£233/day
Extension Builder in SE21, SE22. Working within a 5 mile radius.
FRIERN BUILDING LTD is an established business in SE21. We come highly recommended and provide competitive quotes for your work.
Adam-Ashton &associates Limited
£39/hour
£243/day
Extension Builder in Greater London, SW2. Working within a 5 mile radius.
Since first working together in 2007 we have steadily created a portfolio of excellent refurbishment commissions tailored to our clients’ satisfaction. Our unusual partnership combines our complementary skills of high level building work with pr...
P R CONSTRUCTION
£37/hour
£233/day
Extension Builder in SE21, SE21 covering a 5 mile radius.
Experienced Extension Builder ready to quote for your work. P R CONSTRUCTION is the best Extension Builder in SE21. No obligation free quotes and many happy customers.
Alta London Design & Project Management
£39/hour
£243/day
Extension Builder in Greater London, SE27. Working within a 5 mile radius.
At Alta we offer a complete architectural design and project management service, from the first sketches through to handover.We have grown our business by listening to our clients and understanding what they want from their homes, and by using our...
J Durka Electrical
£39/hour
£242/day
Extension Builder in SE21, SE26. Covering 5 mile radius.
J Durka Electrical is a trusted Extension Builder serving customers in SE21 and the surrounding area. Contact us to today to get a competitive quote for work in SE21. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
Five Sextillion
£37/hour
£231/day
Five Sextillion is an established and experienced local extension builder in SE21. Please contact us for a free, no obligation quote and competitive rates. Covering a 5 mile radius.
By design - interior styling and remodelling
£39/hour
£243/day
By design - interior styling and remodelling are extension builders in SE21 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 SE21 and testimonials.
Atelier 10
£37/hour
£236/day
Atelier 10 are here to help customers who need an Extension Builder in SE21. We offer a competitive rate to complete all your jobs to professional standards.
Asiya Property & Construction
£37/hour
£236/day
Extension Builder in East Dulwich London, SE22. Working within a 5 mile radius.
We do all aspect of work in construction from basement to new build loft extension refurbishments
Areas Covered - We cover all London basically
Quickly find an Extension Builder in SE21
Use these steps to find Extension Builders in SE21 for FREE!
- Post your job: Click "Get quotes" and briefly describe your job.
- Enter your details: We’ll match you with Extension Builders in SE21. 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 SE21 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 - £25,936
Garden office - £9,936
Granny annexe - £86,936
Flat roof extension - £21,936
Garage conversion - £15,936
Hip to gable loft conversion - £41,936
Bungalow loft conversion - £28,936
Dormer loft conversion - £41,936
Swimming pool - £80,936
Mansard loft conversion - £51,936
Concrete foundation - £6,186
Underpinning - £17,436
Two storey extension - £87,904
Basement conversion - £36,780
Side return extension - £40,780
Loft conversion - £33,150
Garage - £18,436
Single storey extension - £53,720
Outbuilding - £9,936
RSJ installation - £2,136
Kitchen extension - £41,936
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