From £34,530
PBS Building Contractor are here to help customers who need an Extension Builder in Sotton Upon Derwent. We offer a competitive rate to complete al...
From £34,080
Lissett Homes is a trusted extension builder serving customers in Sotton Upon Derwent and the surrounding area. Contact us to today to get a compet...
From £32,730
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of work in Sotton ...
From £32,910
S & P Building & Landscaping is an established and experienced local extension builder in Sotton Upon Derwent. Please contact us for a free, no obl...
From £35,520
BridBuild ltd. is an established business in Sotton Upon Derwent. We come highly recommended and provide competitive quotes for your work.
From £35,430
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of work in Sotton ...
From £37,950
I started my business in 2008 after being employed within the property industry, consulting on designs of houses, schemes and mixes of property fo...
From £36,960
Need to find an Extension Builder near you for all your work?
Sophie Brown Limited provides a local, trusted service in and around Sotton...
From £36,870
Relax... you have found a reliable extension builder in Sotton Upon Derwent. Pete Nellis Builder is a friendly and reliable company based in Sotton...
From £34,800
Our philosophy is born out of listening to our clients. We know how stressful and time-consuming any renovation can be, and we have developed our s...

Comparing extension builders estimates for a Convert a basement 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 to convert a basement in Sotton Upon Derwent by posting a job with HaMuch and we will send it to extension builders in Sotton Upon Derwent.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Basement near York | £26 | £196 |
| Convert A Basement near Selby | £25 | £198 |
| Convert A Basement near Goole | £24 | £196 |
| Convert A Basement near East Riding | £24 | £187 |
| Convert A Basement near Beverley | £24 | £187 |
| Convert A Basement near Willerby | £25 | £193 |
| Convert A Basement near Castleford | £27 | £202 |
| Convert A Basement near Pontefract | £26 | £202 |
| Convert A Basement near Harrogate | £26 | £197 |
| Convert A Basement near Scunthorpe | £23 | £186 |
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 - £17,294

Two storey extension - £87,690

Build a timber frame extension - £25,794

Build a swimming pool - £80,794

Single storey extension - £50,872

Side return extension - £39,178

Install an RSJ - £1,994

Outbuilding - £9,794

Build a Mansard loft conversion - £51,794

Loft conversion - £31,815

Build a kitchen extension - £41,794

Hip to gable loft conversion - £41,794

Granny annexe - £86,794

Garden office - £9,794

Convert a Garage - £15,794

Garage - £18,294

Build a flat roof extension - £21,794

Build a dormer loft conversion - £41,794

Concrete foundations - £6,044

Convert a bungalow loft - £28,794

Convert a basement - £35,178