From £28,936
Trusted and professional extension builder in RH12. Experienced in all extension buildering work and keeping within budget and on quote. M + H Buil...
From £28,952
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £29,416
Established in 2005, GreenBuild provides a sustainable high-end construction service throughout Sussex, Surrey and the surrounding areas. Our exper...
From £29,312
Trusted and professional extension builder in RH12. Experienced in all extension buildering work and keeping within budget and on quote. CadLine Lt...
From £28,984
Trusted and professional extension builder in RH12. Experienced in all extension buildering work and keeping within budget and on quote. Design-a-l...
From £29,056
Capital lofts are a design and build construction company based in Horsham, we provide high quality workmanship from architectural drawings to a f...
From £28,624
Hi I'm an independent patio and drive way specialist with over 10 years experence. My reasonable prices and my professional work is every reason to...
From £29,136
G & R Homes is an established and experienced local extension builder in RH12. Please contact us for a free, no obligation quote and competitive ra...
From £29,136
AWS Home Improvements is an established extension buildering business in RH12. We come highly recommended and provide competitive quotes for your w...
From £29,264
Need an Extension Builder in RH12? Michael & Co has been helping local clients (20 mile radius) with their extension buildering jobs for many years...

In RH12, bungalow loft conversions range from the cheapest of £28,624 (Farley Patio & Paving based in RH13) to the dearest of £29,416 (GreenBuild based in RH13), but the best way to get accurate prices is to get quotes.
Post your job on HaMuch now to get extension builders quotes to convert your bungalow's loft in RH12.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Bungalow Loft near Horsham | £32 | £226 |
| Convert A Bungalow Loft near Crawley | £33 | £227 |
| Convert A Bungalow Loft near Mid Sussex | £30 | £224 |
| Convert A Bungalow Loft near Horley | £35 | £234 |
| Convert A Bungalow Loft near Haywards Heath | £30 | £222 |
| Convert A Bungalow Loft near Burgess Hill | £31 | £208 |
| Convert A Bungalow Loft near Reigate | £36 | £238 |
| Convert A Bungalow Loft near Redhill | £36 | £236 |
| Convert A Bungalow Loft near Great Bookham | £36 | £235 |
| Convert A Bungalow Loft near East Grinstead | £32 | £220 |
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 - £17,582

Two storey extension - £88,122

Build a timber frame extension - £26,082

Build a swimming pool - £81,082

Single storey extension - £56,632

Side return extension - £42,418

Install an RSJ - £2,282

Outbuilding - £10,082

Build a Mansard loft conversion - £52,082

Loft conversion - £34,515

Build a kitchen extension - £42,082

Hip to gable loft conversion - £42,082

Granny annexe - £87,082

Garden office - £10,082

Convert a Garage - £16,082

Garage - £18,582

Build a flat roof extension - £22,082

Build a dormer loft conversion - £42,082

Concrete foundations - £6,332

Convert a bungalow loft - £29,082

Convert a basement - £38,418