Kettering Mobile Sandblasting are here to help customers who need an Extension Builder in NN15. We offer a competitive rate to complete all your ex...
I Plowright Brickwork is an established extension buildering business in NN15. We come highly recommended and provide competitive quotes for your w...
Relax... you have found a reliable extension builder in NN15. Jogga Construction is a friendly and reliable company based in NN15 who consider no j...
Experienced extension builder ready to quote for your work. GARY TAYLOR BUILDERS LTD is the best extension builder in NN15. No obligation free quot...

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 NN15 by posting your job to extension builders in NN15.
"Velux Loft conversion without structural changes - Detached house - Property owner - No plans drawn up yet Convert residential loft into new bedroom and landing space. Property is only three years old. Current thinking is to fit two velux windows to front which match surrounding property, and..." - KETTERING, job posted 01/01/70
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Loft Conversion near Kettering | £34 | £237 |
| Loft Conversion near Wellingborough | £39 | £251 |
| Loft Conversion near Rushden | £34 | £231 |
| Loft Conversion near Corby | £30 | £214 |
| Loft Conversion near Market Harborough | £31 | £217 |
| Loft Conversion near Northampton | £35 | £239 |
| Loft Conversion near Huntingdonshire | £36 | £290 |
| Loft Conversion near South Bedfordshire | £45 | £278 |
| Loft Conversion near Bedford | £45 | £278 |
| Loft Conversion near Kempston | £44 | £273 |
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 - £17,414

Two storey extension - £87,871

Build a timber frame extension - £25,914

Build a swimming pool - £80,914

Single storey extension - £53,280

Side return extension - £40,533

Install an RSJ - £2,114

Outbuilding - £9,914

Build a Mansard loft conversion - £51,914

Loft conversion - £32,944

Build a kitchen extension - £41,914

Hip to gable loft conversion - £41,914

Granny annexe - £86,914

Garden office - £9,914

Convert a Garage - £15,914

Garage - £18,414

Build a flat roof extension - £21,914

Build a dormer loft conversion - £41,914

Concrete foundations - £6,164

Convert a bungalow loft - £28,914

Convert a basement - £36,533