From £43,890
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...
From £43,710
Blue Conker are dedicated to creating spaces for you to enjoy living. From the planning stages through to the finishing touches, our team of profes...
From £40,560
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £42,360
Experienced extension builder ready to quote for your work. SWANEY CONSTRUCTION LTD is the best extension builder in Mid Bedfordshire. No obligatio...
From £40,650
Trusted and professional extension builder in Mid Bedfordshire. Experienced in all extension buildering work and keeping within budget and on quote...
From £41,190
Our building services company David Douglas Developments has over 30 years’ experience, and built an established reputation of providing customer...
From £41,460
Relax... you have found a reliable extension builder in Mid Bedfordshire. Claridge Interiors Ltd is a friendly and reliable company based in Mid Be...
From £42,990
Need an Extension Builder in Mid Bedfordshire? J B Smith Construction Limited has been helping local clients (20 mile radius) with their extension ...
From £40,200
G/WORKS & GENERAL BUILDING is an established extension buildering business in Mid Bedfordshire. We come highly recommended and provide competitive ...
From £40,470
Experienced extension builder ready to quote for your work. S & M Constructions is the best extension builder in Mid Bedfordshire. No obligation fr...

Comparing extension builders estimates for a Convert a basement 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 - Get rates and quotes for the cost to convert a basement in Mid Bedfordshire by posting a job with HaMuch and we will send it to extension builders in Mid Bedfordshire.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Basement near Mid Bedfordshire | £42 | £276 |
| Convert A Basement near Ampthill | £38 | £258 |
| Convert A Basement near Kempston | £44 | £273 |
| Convert A Basement near Luton | £41 | £278 |
| Convert A Basement near South Bedfordshire | £45 | £278 |
| Convert A Basement near Bedford | £45 | £278 |
| Convert A Basement near Dunstable | £41 | £272 |
| Convert A Basement near Biggleswade | £41 | £268 |
| Convert A Basement near Hitchin | £43 | £283 |
| Convert A Basement near Letchworth | £44 | £283 |
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.

Underpin a building - £17,878

Two storey extension - £88,566

Build a timber frame extension - £26,378

Build a swimming pool - £81,378

Single storey extension - £62,552

Side return extension - £45,748

Install an RSJ - £2,578

Outbuilding - £10,378

Build a Mansard loft conversion - £52,378

Loft conversion - £37,290

Build a kitchen extension - £42,378

Hip to gable loft conversion - £42,378

Granny annexe - £87,378

Garden office - £10,378

Convert a Garage - £16,378

Garage - £18,878

Build a flat roof extension - £22,378

Build a dormer loft conversion - £42,378

Concrete foundations - £6,628

Convert a bungalow loft - £29,378

Convert a basement - £41,748