Find affordable Mid Bedfordshire extension builders
- Local extension builders Mid Bedfordshire
- Job estimates from extension builders near you
- Compare Mid Bedfordshire extension builders rates
| Low | Average | High |
|---|---|---|
| £12 | £35 | £75 |
| Average hourly rate from 58 extension builders in Mid Bedfordshire ex VAT or callout | ||
Average Mid Bedfordshire extension builder hourly rate is £35
Range from the cheapest, mostly independent, £80 per day (RJW's Gardens) to the dearest, normally the best, £38 per hour and £253 per day (David Douglas Developments).
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 Mid Bedfordshire
O & E Developments Ld
£37/hour
£251/day
Extension Builder in Bedfordshire, MK45. Working within a 20 mile radius.
We strive for quality for our clients. With over 37 years experience in the building industry we can offer a full service for our clients including project management.
" Tender: Kitchen Extension Works – Dunstable Invitation to tender for a kitchen extension at 39 Spinney Crescent, LU1 1AS. Works start 12 May 2025 and run through 12 Aug 2025. No contract value listed. Open procedure (below threshold). Bids due by 22 Apr 2025, 12:05pm. Includes demolition &..."
PRECIOUS, SG17
RJW's Gardens
£11.5/hour
£80/day
Extension Builder in Bedford, MK45. Working within a 20 mile radius.
I am a builder/landscape gardener. i have done both since the age of 16.
" Tender: Kitchen Extension Works – Dunstable Invitation to tender for a kitchen extension at 39 Spinney Crescent, LU1 1AS. Works start 12 May 2025 and run through 12 Aug 2025. No contract value listed. Open procedure (below threshold). Bids due by 22 Apr 2025, 12:05pm. Includes demolition "
SG17
M D G Builders
£35/hour
£214/day
M D G Builders are extension builders in Mid Bedfordshire 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 Mid Bedfordshire and testimonials.
"Single storey extension"
MID BEDFORDSHIRE
Blue Conker Ltd
£37/hour
£251/day
Extension Builder in Bedfordshire, MK45. Working within a 20 mile radius.
Blue Conker are dedicated to creating spaces for you to enjoy living. From the planning stages through to the finishing touches, our team of professionals will help you source and install the high-end quality you desire. Whether you are looking to...
Prive Consultancy Ltd
£37/hour
£251/day
Prive Consultancy Ltd are extension builders in Mid Bedfordshire 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 Mid Bedfordshire and testimonials.
SWANEY CONSTRUCTION LTD
£35/hour
£243/day
Extension Builder in Mid Bedfordshire, MK45 covering a 20 mile radius.
Experienced Extension Builder ready to quote for your work. SWANEY CONSTRUCTION LTD is the best Extension Builder in Mid Bedfordshire. No obligation free quotes and many happy customers.
JHF Construction Ltd
£35/hour
£223/day
Trusted and professional extension builder in Mid Bedfordshire. Experienced in all work and keeping within budget and on quote. JHF Construction Ltd have many happy customers in Mid Bedfordshire, testimonials available.
David Douglas Developments
£38/hour
£253/day
Extension Builder in HERTS, SG5. Working within a 20 mile radius.
Our building services company David Douglas Developments has over 30 years’ experience, and built an established reputation of providing customers professional, trustworthy building services.We know it can be hard to find a builder that ...
Claridge Interiors Ltd
£37/hour
£249/day
Relax... you have found a reliable extension builder in Mid Bedfordshire. Claridge Interiors Ltd is a friendly and reliable company based in Mid Bedfordshire who consider no job as too big or too small. Qualified, professional extension builders with years of experience in the industry.
J B Smith Construction Limited
£35/hour
£239/day
Extension Builder in Mid Bedfordshire, LU5.
Need an Extension Builder in Mid Bedfordshire? J B Smith Construction Limited has been helping local clients (20 mile radius) with their jobs for many years. Get a quote today.
G/WORKS & GENERAL BUILDING
£35/hour
£239/day
Extension Builder in Mid Bedfordshire, MK43. Working within a 20 mile radius.
G/WORKS & GENERAL BUILDING is an established business in Mid Bedfordshire. We come highly recommended and provide competitive quotes for your work.
Hardy Building Solutions Ltd
£34/hour
£214/day
Hardy Building Solutions Ltd are extension builders in Mid Bedfordshire 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 Mid Bedfordshire and testimonials.
S & M Constructions
£36/hour
£242/day
Extension Builder in Mid Bedfordshire, LU3 covering a 20 mile radius.
Experienced Extension Builder ready to quote for your work. S & M Constructions is the best Extension Builder in Mid Bedfordshire. No obligation free quotes and many happy customers.
McNamara Building Ltd
£36/hour
£236/day
Relax... you have found a reliable extension builder in Mid Bedfordshire. McNamara Building Ltd is a friendly and reliable company based in Mid Bedfordshire who consider no job as too big or too small. Qualified, professional extension builders with years of experience in the industry.
Halsall Build & Construction
£36/hour
£236/day
Extension Builder in Mid Bedfordshire, LU3. Covering 20 mile radius.
Halsall Build & Construction is a trusted Extension Builder serving customers in Mid Bedfordshire and the surrounding area. Contact us to today to get a competitive quote for work in Mid Bedfordshire. We offer value for money and quality to our customers, we pride ourselves on the positive feedback.
Smart Building Solutions
£36/hour
£228/day
Smart Building Solutions are here to help customers who need an Extension Builder in Mid Bedfordshire. We offer a competitive rate to complete all your jobs to professional standards.
BG Home Improvements
£37/hour
£250/day
Extension Builder in Mid Bedfordshire, LU5 covering a 20 mile radius.
Experienced Extension Builder ready to quote for your work. BG Home Improvements is the best Extension Builder in Mid Bedfordshire. No obligation free quotes and many happy customers.
Specialist Building Refurbishm
£35/hour
£244/day
Extension Builder in Mid Bedfordshire, SG16 covering a 20 mile radius.
Experienced Extension Builder ready to quote for your work. Specialist Building Refurbishm is the best Extension Builder in Mid Bedfordshire. No obligation free quotes and many happy customers.
G&D Builders Ltd
£38/hour
£252/day
Extension Builder in Bedfordshire, LU3. Working within a 20 mile radius.
We use only the highest quality products, and you can rest assured knowing that we are fully certified and registered with the relevant authorities and so are more than capable of carrying out most types of work from small building projects (indoo...
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 Mid Bedfordshire extension builders rates
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Extension Builders near Mid Bedfordshire | £34 | £225 |
| Extension Builders near Ampthill | £31 | £214 |
| Extension Builders near Kempston | £37 | £230 |
| Extension Builders near Luton | £37 | £240 |
| Extension Builders near South Bedfordshire | £38 | £233 |
| Extension Builders near Bedford | £38 | £233 |
| Extension Builders near Dunstable | £36 | £235 |
| Extension Builders near Biggleswade | £35 | £230 |
| Extension Builders near Hitchin | £37 | £238 |
| Extension Builders near Letchworth | £37 | £239 |
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 - £25,864

Garden office - £9,864

Granny annexe - £86,864

Flat roof extension - £21,864

Garage conversion - £15,864

Hip to gable loft conversion - £41,864

Bungalow loft conversion - £28,864

Dormer loft conversion - £41,864

Swimming pool - £80,864

Mansard loft conversion - £51,864

Concrete foundation - £6,114

Underpinning - £17,364

Two storey extension - £87,796

Basement conversion - £35,970

Side return extension - £39,970

Loft conversion - £32,475

Garage - £18,364

Single storey extension - £52,280

Outbuilding - £9,864

RSJ installation - £2,064

Kitchen extension - £41,864
People in Mid Bedfordshire 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!