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Northallerton, DL6
S & K Windows are here to help customers who need an Extension Builder in Northallerton. We offer a competitive rate to complete all your extension...
From £32,550
Darren Collin
Northallerton, DL7
Hi I'm darren
I'm a fully qualified time served joiner I have been doing it for 30 years and have been self employed for 12 years ...

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 Northallerton by posting your job to extension builders in Northallerton.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Loft Conversion near Ingleby Barwick | £41 | £228 |
| Loft Conversion near Thornaby-on-Tees | £42 | £231 |
| Loft Conversion near Darlington | £60 | £222 |
| Loft Conversion near Stockton-on-Tees | £41 | £228 |
| Loft Conversion near Middlesbrough | £43 | £236 |
| Loft Conversion near Eston | £42 | £241 |
| Loft Conversion near Billingham | £44 | £242 |
| Loft Conversion near Newton Aycliffe | £38 | £225 |
| Loft Conversion near Redcar & Cleveland | £43 | £254 |
| Loft Conversion near Redcar | £42 | £240 |
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 - £17,296

Two storey extension - £87,694

Build a timber frame extension - £25,796

Build a swimming pool - £80,796

Single storey extension - £50,920

Side return extension - £39,205

Install an RSJ - £1,996

Outbuilding - £9,796

Build a Mansard loft conversion - £51,796

Loft conversion - £31,838

Build a kitchen extension - £41,796

Hip to gable loft conversion - £41,796

Granny annexe - £86,796

Garden office - £9,796

Convert a Garage - £15,796

Garage - £18,296

Build a flat roof extension - £21,796

Build a dormer loft conversion - £41,796

Concrete foundations - £6,046

Convert a bungalow loft - £28,796

Convert a basement - £35,205