Find affordable extension builders near B2
- Local extension builders B2
- Job estimates from extension builders near you
- Compare B2 extension builders rates
| Low | Average | High |
|---|---|---|
| £12 | £25 | £45 |
| Average hourly rate from 54 extension builders in B2 ex VAT or callout | ||
Average B2 extension builder hourly rate is £24
Range from the cheapest, mostly independent, £10 per day (Saif Builders) to the dearest, normally the best, £26 per hour and £203 per day (BellTrim Wood Products).
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 B2
BORDO Design
£24/hour
£193/day
Relax... you have found a reliable extension builder in B2. BORDO Design is a friendly and reliable company based in B2 who consider no job as too big or too small. Qualified, professional extension builders with years of experience in the industry.
"Loft conversion"
B30
Spectrum Homes
£24/hour
£192/day
Extension Builder in B2, B3 covering a 20 mile radius.
Experienced Extension Builder ready to quote for your work. Spectrum Homes is the best Extension Builder in B2. No obligation free quotes and many happy customers.
"Loft conversion"
B68
BellTrim Wood Products
£26/hour
£202/day
Extension Builder in B2, B3.
Need an Extension Builder in B2? BellTrim Wood Products has been helping local clients (20 mile radius) with their jobs for many years. Get a quote today.
"Garage conversion (separate from main house) into a bedroom"
WARIS, B42
Laurence Cox
£26/hour
£202/day
Laurence Cox is an established and experienced local extension builder in B2. Please contact us for a free, no obligation quote and competitive rates. Covering a 20 mile radius.
"Rear single storey extension 18sm kitchen & shower room with 2 beams "
MOHAMMED, B36
GBS Greenway Building Solutions
£25/hour
£196/day
Extension Builder in B2, B12 covering a 20 mile radius.
Experienced Extension Builder ready to quote for your work. GBS Greenway Building Solutions is the best Extension Builder in B2. No obligation free quotes and many happy customers.
"Garden self contained annex "
B68
Millennium Consultancy Services Ltd
£26/hour
£202/day
Millennium Consultancy Services Ltd are extension builders in B2 who work within a 20 mile radius. Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of work in B2 and testimonials.
"Concrete foundation"
B29
K Spencer Building & Maintenance Ltd
£25/hour
£197/day
Extension Builder in Midlands, B18. Working within a 20 mile radius.
This business has not added a description yet.
"Two storey extension"
WEST MIDLANDS
Kunda Group
£26/hour
£203/day
Extension Builder in B2, B15. Covering 20 mile radius.
Kunda Group is a trusted Extension Builder serving customers in B2 and the surrounding area. Contact us to today to get a competitive quote for work in B2. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
"Loft conversion"
RYAN, B28
x10hosts
£26/hour
£202/day
Extension Builder in B2, B9 covering a 20 mile radius.
Experienced Extension Builder ready to quote for your work. x10hosts is the best Extension Builder in B2. No obligation free quotes and many happy customers.
"Rear extension to incorporate toilet and downstairs shower, utility area. "
DAWN, SHELDON
EDEN BUILD LTD
£24/hour
£193/day
Extension Builder in B2, B18.
Need an Extension Builder in B2? EDEN BUILD LTD has been helping local clients (20 mile radius) with their jobs for many years. Get a quote today.
"We would like a builder for a 3m extension to the back of our house (similar to a conservatory)."
SHEIKH, B30
Mountainview Construction
£24/hour
£193/day
Mountainview Construction is an established and experienced local extension builder in B2. Please contact us for a free, no obligation quote and competitive rates. Covering a 20 mile radius.
"TV aerial install"
GURMEET, B11
Probuild360
£24/hour
£192/day
Trusted and professional extension builder in B2. Experienced in all work and keeping within budget and on quote. Probuild360 have many happy customers in B2, testimonials available.
"Build an outbuilding"
B44
PH Building Services
£25/hour
£196/day
PH Building Services is an established and experienced local extension builder in B2. Please contact us for a free, no obligation quote and competitive rates. Covering a 20 mile radius.
"How much to install a shed or outbuilding in the back garden?"
M, B27
Saif Builders
£11.5/hour
£10/day
Saif Builders are here to help customers who need an Extension Builder in B2. We offer a competitive rate to complete all your jobs to professional standards.
"Build an outbuilding"
B14
Elektromodulator2000
£11.5/hour
£140/day
Extension Builder in Birmingham, B19. Working within a 20 mile radius.
Hi, There. Providing the private jobs as a solo trader and co-operating with same solo traders to Provide the quality of work joining Russian quality to English standards. 9 years experience in Uk, Mainly London 7years Refurb. We're joining to 50+...
"RSJ installation"
BIRMINGHAM
£25/hour
£197/day
Extension Builder in Birmingham, B8. Working within a 20 mile radius.
I have 10 years experience
Areas Covered - B83bq
"House kitchen Extension"
ERIK, BIRMINGHAM
Brickfast Builders
£25/hour
£197/day
Extension Builder in B2, B6. Working within a 20 mile radius.
Brickfast Builders is an established business in B2. We come highly recommended and provide competitive quotes for your work.
"Hip to gable loft conversion"
BIRMINGHAM
Chadha Constructions Limited
£26/hour
£203/day
Extension Builder in West Midlands, B21. Working within a 20 mile radius.
Our building services company Chadha Constructions Limited was established in March 2021, but have been providing professional, trustworthy building services to customers throughout the West Midlands for over 15 years.We know it can be har...
"Terraced house. Single storey extension on the rear. We have a side entry brick utility with a brick shed attached to the back we would like to inco6this area into a utility and downstairs toilet/shower area. "
SEAN, BIRMINGHAM
Oakwood building group ltd
£26/hour
£202/day
Trusted and professional extension builder in B2. Experienced in all work and keeping within budget and on quote. Oakwood building group ltd have many happy customers in B2, testimonials available.
"Loft conversion hip to gable and garden office "
CAMERON, BIRMINGHAM
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
Compare B2 extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Birmingham | £25 | £197 |
| Extension Builders near Smethwick | £25 | £195 |
| Extension Builders near Oldbury | £25 | £196 |
| Extension Builders near West Bromwich | £25 | £195 |
| Extension Builders near Halesowen | £25 | £198 |
| Extension Builders near Sutton Coldfield | £25 | £202 |
| Extension Builders near Rowley Regis | £25 | £196 |
| Extension Builders near Sandwell | £25 | £196 |
| Extension Builders near Solihull | £24 | £193 |
| Extension Builders near Tipton | £25 | £196 |
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 - £25,568

Garden office - £9,568

Granny annexe - £86,568

Flat roof extension - £21,568

Garage conversion - £15,568

Hip to gable loft conversion - £41,568

Bungalow loft conversion - £28,568

Dormer loft conversion - £41,568

Swimming pool - £80,568

Mansard loft conversion - £51,568

Concrete foundation - £5,818

Underpinning - £17,068

Two storey extension - £87,352

Basement conversion - £32,640

Side return extension - £36,640

Loft conversion - £29,700

Garage - £18,068

Single storey extension - £46,360

Outbuilding - £9,568

RSJ installation - £1,768

Kitchen extension - £41,568
People in B2 searching for a Extension Builder also viewed...
The Largest Database of UK Trade Rates
At HaMuch we know what tradespeople charge because we have the largest database of rates anywhere in the UK. If you want quotes for jobs at the right price for you, post your jobs with HaMuch and get your home improvements kickstarted straight away!