From £35,550
Biggleswade, SG18
TCL BUILDING SOLUTIONS LTD are here to help customers who need an Extension Builder in Biggleswade. We offer a competitive rate to complete all you...
From £35,325
Relax... you have found a reliable extension builder in Biggleswade. Imogen Jack is a friendly and reliable company based in Biggleswade who consid...
From £35,025
Trusted and professional extension builder in Biggleswade. Experienced in all extension buildering work and keeping within budget and on quote. J. ...
From £32,325
Need an Extension Builder in Biggleswade? R&J Building Services Ltd has been helping local clients (20 mile radius) with their extension buildering...
From £34,875
For more than 10 years, North Hertfordshire Construction LTD have been the name you can trust when it comes to building and development! We are kno...
From £36,225
Relax... you have found a reliable extension builder in Biggleswade. Applewood Design and Build Ltd is a friendly and reliable company based in Big...
From £36,675
Experienced extension builder ready to quote for your work. Bricklayers is the best extension builder in Biggleswade. No obligation free quotes and...
From £37,125
Experienced extension builder ready to quote for your work. Specialist Building Refurbishm is the best extension builder in Biggleswade. No obligat...
From £36,450
Realise Your Luxury Dream Home With The Design And Build Partner You Can Trust.At MG Design & Build we have over 25 years of experience in the cons...
From £35,100
A.S. OHM Electrics Ltd is a trusted extension builder serving customers in Biggleswade and the surrounding area. Contact us to today to get a compe...

Comparing extension builders estimates for Loft conversion 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 of a loft conversion in Biggleswade by posting your job to extension builders in Biggleswade.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Loft Conversion near Biggleswade | £41 | £268 |
| Loft Conversion near Letchworth | £44 | £283 |
| Loft Conversion near North Hertfordshire | £44 | £283 |
| Loft Conversion near Kempston | £44 | £273 |
| Loft Conversion near South Bedfordshire | £45 | £278 |
| Loft Conversion near Bedford | £45 | £278 |
| Loft Conversion near Mid Bedfordshire | £42 | £276 |
| Loft Conversion near Ampthill | £38 | £258 |
| Loft Conversion near St Neots | £51 | £318 |
| Loft Conversion near Hitchin | £43 | £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 - £17,683

Two storey extension - £88,275

Build a timber frame extension - £26,183

Build a swimming pool - £81,183

Single storey extension - £58,664

Side return extension - £43,561

Install an RSJ - £2,383

Outbuilding - £10,183

Build a Mansard loft conversion - £52,183

Loft conversion - £35,468

Build a kitchen extension - £42,183

Hip to gable loft conversion - £42,183

Granny annexe - £87,183

Garden office - £10,183

Convert a Garage - £16,183

Garage - £18,683

Build a flat roof extension - £22,183

Build a dormer loft conversion - £42,183

Concrete foundations - £6,433

Convert a bungalow loft - £29,183

Convert a basement - £39,561