On time/ professional/ time served/trustworthy
Oscar Carballo
I have over 40 years experience in the field of construction. Thank you and I hope I will be of service to you.
HST ENG LTD is an established extension buildering business in NE37. We come highly recommended and provide competitive quotes for your work.
Relax... you have found a reliable extension builder in NE37. ORILLA CONSTRUCTION SOLUTIONS is a friendly and reliable company based in NE37 who co...
David Robertson
Trusted and professional extension builder in NE37. Experienced in all extension buildering work and keeping within budget and on quote. David Rob...
Dave Ogle is an established and experienced local extension builder in NE37. Please contact us for a free, no obligation quote and competitive rate...
Phil
Skyline Loft Conversions (NE) Ltd is an established and experienced local extension builder in NE37. Please contact us for a free, no obligation qu...
From £10,880
John Barrett
Established 1983 . For more info visit web site please . Worked in industry for over 40 years.
From £9,912
Our building services company Home Grown NE has been providing professional, trustworthy building services to customers throughout the North-East f...

Garden offices range from the cheapest of £9,040 (OCC Construction based in NE10) to the dearest of £12,992 (David Robertson builders based in Sr4), but these are only estimates.
The best way to compare costs is to get actual quotes.
Get rates and quotes to build a garden office in NE37 by posting a job with HaMuch. We'll send it to extension builders in NE37.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garden Office near Washington | £33 | £254 |
| Garden Office near Sunderland | £33 | £251 |
| Garden Office near Hebburn | £34 | £246 |
| Garden Office near Gateshead | £33 | £236 |
| Garden Office near Jarrow | £34 | £262 |
| Garden Office near Chester-le-Street | £35 | £242 |
| Garden Office near South Tyneside | £34 | £261 |
| Garden Office near Newcastle Upon Tyne | £33 | £236 |
| Garden Office near Wallsend | £34 | £245 |
| Garden Office near South Shields | £36 | £257 |
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 - £17,879

Two storey extension - £88,568

Build a timber frame extension - £26,379

Build a swimming pool - £81,379

Single storey extension - £62,573

Side return extension - £45,760

Install an RSJ - £2,579

Outbuilding - £10,379

Build a Mansard loft conversion - £52,379

Loft conversion - £37,300

Build a kitchen extension - £42,379

Hip to gable loft conversion - £42,379

Granny annexe - £87,379

Garden office - £10,379

Convert a Garage - £16,379

Garage - £18,879

Build a flat roof extension - £22,379

Build a dormer loft conversion - £42,379

Concrete foundations - £6,629

Convert a bungalow loft - £29,379

Convert a basement - £41,760