From £15,640
With extensive extension buildering experience, we provide reliable, high-quality workmanship at competitive prices. G K Contracts Building & Joine...
From £15,408
Trusted and professional extension builder in BT35. Experienced in all extension buildering work and keeping within budget and on quote. JDL Contra...
From £15,536
Experienced extension builder ready to quote for your work. Terry Design is the best extension builder in BT35. No obligation free quotes and many ...
From £15,360
Power Construction is an established and experienced local extension builder in BT35. Please contact us for a free, no obligation quote and competi...
From £15,448
Trusted and professional extension builder in BT35. Experienced in all extension buildering work and keeping within budget and on quote. The Method...

Garage conversions in BT35 typically range from £15,360 (Power Construction based in BT65) to £15,640 (G K Contracts Building & Joinery based in BT32), but the only way to get an accurate cost for your specific project is to get quotes.
Post a job with HaMuch and we'll send it to extension builders in BT35 who will be happy to help.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Garage near Banbridge | £29 | £205 |
| Convert A Garage near Craigavon | £23 | £181 |
| Convert A Garage near Kilkeel | £28 | £182 |
| Convert A Garage near Waringstown | £23 | £167 |
| Convert A Garage near Maghaberry | £31 | £205 |
| Convert A Garage near Hillsborough and Culcavy | £25 | £170 |
| Convert A Garage near Coalisland | £27 | £223 |
| Convert A Garage near Lisburn | £24 | £164 |
| Convert A Garage near Ballynahinch | £19 | £189 |
| Convert A Garage near Dungannon | £30 | £238 |
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