In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the addition...
Gary Braine
Experienced extension builder ready to quote for your work. G B BUILDSTORE LTD is the best extension builder in SG1. No obligation free quotes and ...
From £42,504
WALKERN CONSTRUCTION LIMITED is an established and experienced local extension builder in SG1. Please contact us for a free, no obligation quote an...
From £42,272
Harris Building Solutions Limited is an established extension buildering business in SG1. We come highly recommended and provide competitive quotes...
From £42,232
We are a local roofing company offering a complete roofing service.We provide one of the most cost effective, reliable roofing services in and ...
From £42,320
Totalworth Building Services is an established extension buildering business in SG1. We come highly recommended and provide competitive quotes for ...
From £42,160
Andy N
Experienced extension builder ready to quote for your work. Precision Roofing & Building Maintenance is the best extension builder in SG1. No oblig...
From £42,360
We are a family run business with over 30 years of combined experience, we offer everything from replacing doors and worktops on your kitchen to sm...
From £42,168
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £42,096
Relax... you have found a reliable extension builder in SG1. GB Build is a friendly and reliable company based in SG1 who consider no job as too bi...

Hip to gable loft conversions range from the cheapest of £42,016 (G B BUILDSTORE LTD based in SG1) to the dearest of £42,504 (WALKERN CONSTRUCTION LIMITED based in SG2).
Comparing extension builders estimates for converting a hip to gable roof gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get rates and quotes to do a hip to gable loft conversion in SG1 by posting a job with HaMuch and we will send it to extension builders in SG1.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Hip To Gable Loft Conversion near Stevenage | £44 | £282 |
| Hip To Gable Loft Conversion near Hitchin | £43 | £283 |
| Hip To Gable Loft Conversion near North Hertfordshire | £44 | £283 |
| Hip To Gable Loft Conversion near Letchworth | £44 | £283 |
| Hip To Gable Loft Conversion near East Hertfordshire | £44 | £289 |
| Hip To Gable Loft Conversion near Welwyn Garden City | £42 | £269 |
| Hip To Gable Loft Conversion near Hertford | £46 | £290 |
| Hip To Gable Loft Conversion near Harpenden | £87 | £317 |
| Hip To Gable Loft Conversion near Luton | £42 | £279 |
| Hip To Gable Loft Conversion near Ware | £47 | £296 |
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 - £17,732

Two storey extension - £88,348

Build a timber frame extension - £26,232

Build a swimming pool - £81,232

Single storey extension - £59,640

Side return extension - £44,110

Install an RSJ - £2,432

Outbuilding - £10,232

Build a Mansard loft conversion - £52,232

Loft conversion - £35,925

Build a kitchen extension - £42,232

Hip to gable loft conversion - £42,232

Granny annexe - £87,232

Garden office - £10,232

Convert a Garage - £16,232

Garage - £18,732

Build a flat roof extension - £22,232

Build a dormer loft conversion - £42,232

Concrete foundations - £6,482

Convert a bungalow loft - £29,232

Convert a basement - £40,110