From £33,150
Plumbing, painting exterior, interior, extensions, plastering, skiming, carpeting, Flooring, you can ask us ..
From £28,650
we are very efficient in our work.and make sure our client is one 100% satisfied with our work.
From £38,025
A.J Builders is an established and experienced local extension builder in Stevenage. Please contact us for a free, no obligation quote and competit...
From £36,300
Top Notch Tradesmen is an established and experienced local extension builder in Stevenage. Please contact us for a free, no obligation quote and c...
From £33,900
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £36,975
Need to find an Extension Builder near you for all your extension buildering work?
Greg-Bud provides a local, trusted extension buildering ...
From £39,000
Our homes need to be regularly maintained and from time to time they need to be rejuvenated, modernised and enhanced. When it comes to building wor...
From £35,925
If you are looking for a Stevenage extension builder and you need something replaced, fitted, or fixed, contact Space Above Limited today. We are c...
From £36,075
RS Plumbing and Heating is a trusted extension builder serving customers in Stevenage and the surrounding area. Contact us to today to get a compet...
From £41,325
Need to find an Extension Builder near you for all your extension buildering work?
A M Interiors provides a local, trusted extension builde...

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 Stevenage by posting your job to extension builders in Stevenage.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Loft Conversion near Stevenage | £44 | £282 |
| Loft Conversion near Hitchin | £43 | £283 |
| Loft Conversion near North Hertfordshire | £44 | £283 |
| Loft Conversion near Letchworth | £44 | £283 |
| Loft Conversion near East Hertfordshire | £44 | £289 |
| Loft Conversion near Welwyn Garden City | £42 | £268 |
| Loft Conversion near Hertford | £46 | £289 |
| Loft Conversion near Harpenden | £86 | £315 |
| Loft Conversion near Luton | £41 | £278 |
| 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 - £17,733

Two storey extension - £88,349

Build a timber frame extension - £26,233

Build a swimming pool - £81,233

Single storey extension - £59,656

Side return extension - £44,119

Install an RSJ - £2,433

Outbuilding - £10,233

Build a Mansard loft conversion - £52,233

Loft conversion - £35,933

Build a kitchen extension - £42,233

Hip to gable loft conversion - £42,233

Granny annexe - £87,233

Garden office - £10,233

Convert a Garage - £16,233

Garage - £18,733

Build a flat roof extension - £22,233

Build a dormer loft conversion - £42,233

Concrete foundations - £6,483

Convert a bungalow loft - £29,233

Convert a basement - £40,119