Experienced extension builder ready to quote for your work. ALLIED BUILDING ASSOCIATES LTD is the best extension builder in Balsham. No obligation ...
Relax... you have found a reliable extension builder in Balsham. D Stebbings is a friendly and reliable company based in Balsham who consider no jo...
From £88,516
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £88,324
Trusted and professional extension builder in Balsham. Experienced in all extension buildering work and keeping within budget and on quote. DEBRAY ...
From £87,904
TSN Consultants Ltd are here to help customers who need an Extension Builder in Balsham. We offer a competitive rate to complete all your extension...
From £88,336
SP-Building Services Ltd is an established and experienced local extension builder in Balsham. Please contact us for a free, no obligation quote an...
From £88,564
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Costs range from £87,904 (TSN Consultants Ltd based in CB1) to £90,040 (ALLIED BUILDING ASSOCIATES LTD based in CB22), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
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| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Haverhill | £37 | £260 |
| Two Storey Extension near Cambridge | £41 | £275 |
| Two Storey Extension near South Cambridgeshire | £50 | £315 |
| Two Storey Extension near Ely | £40 | £279 |
| Two Storey Extension near Sudbury | £34 | £229 |
| Two Storey Extension near Bishop's Stortford | £42 | £264 |
| Two Storey Extension near Bury St Edmunds | £34 | £251 |
| Two Storey Extension near Braintree | £37 | £247 |
| Two Storey Extension near East Hertfordshire | £44 | £289 |
| Two Storey Extension near Biggleswade | £41 | £268 |
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 - £17,861

Two storey extension - £88,542

Build a timber frame extension - £26,361

Build a swimming pool - £81,361

Single storey extension - £62,223

Side return extension - £45,563

Install an RSJ - £2,561

Outbuilding - £10,361

Build a Mansard loft conversion - £52,361

Loft conversion - £37,136

Build a kitchen extension - £42,361

Hip to gable loft conversion - £42,361

Granny annexe - £87,361

Garden office - £10,361

Convert a Garage - £16,361

Garage - £18,861

Build a flat roof extension - £22,361

Build a dormer loft conversion - £42,361

Concrete foundations - £6,611

Convert a bungalow loft - £29,361

Convert a basement - £41,563