From £87,460
With extensive experience, we provide reliable, high-quality workmanship at competitive prices. G K Contracts Building & Joinery understands the i...
From £87,112
Trusted and professional extension builder in Jerrettpass. Experienced in all work and keeping within budget and on quote. JDL Contracts have many...
From £87,304
Experienced extension builder ready to quote for your work. Terry Design is the best extension builder in Jerrettpass. No obligation free quotes an...
From £87,040
Power Construction is an established and experienced local extension builder in Jerrettpass. Please contact us for a free, no obligation quote and ...
From £87,172
Trusted and professional extension builder in Jerrettpass. Experienced in all work and keeping within budget and on quote. The Method Group have m...

Costs range from £87,040 (Power Construction based in BT65) to £87,460 (G K Contracts Building & Joinery based in BT32), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
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| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Banbridge | £25 | £177 |
| Two Storey Extension near Craigavon | £22 | £170 |
| Two Storey Extension near Kilkeel | £24 | £155 |
| Two Storey Extension near Waringstown | £21 | £146 |
| Two Storey Extension near Maghaberry | £27 | £175 |
| Two Storey Extension near Hillsborough and Culcavy | £21 | £141 |
| Two Storey Extension near Coalisland | £21 | £173 |
| Two Storey Extension near Lisburn | £20 | £139 |
| Two Storey Extension near Ballynahinch | £15 | £150 |
| Two Storey Extension near Dungannon | £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 - £16,978

Two storey extension - £87,218

Build a timber frame extension - £25,478

Build a swimming pool - £80,478

Single storey extension - £44,568

Side return extension - £35,632

Install an RSJ - £1,678

Outbuilding - £9,478

Build a Mansard loft conversion - £51,478

Loft conversion - £28,860

Build a kitchen extension - £41,478

Hip to gable loft conversion - £41,478

Granny annexe - £86,478

Garden office - £9,478

Convert a Garage - £15,478

Garage - £17,978

Build a flat roof extension - £21,478

Build a dormer loft conversion - £41,478

Concrete foundations - £5,728

Convert a bungalow loft - £28,478

Convert a basement - £31,632