From £5,514
Trusted and professional extension builder in Donaghadee. Experienced in all extension buildering work and keeping within budget and on quote. DGA ...
From £5,546
Ballantine building solutions is an established extension buildering business in Donaghadee. We come highly recommended and provide competitive quo...
From £5,522
apex pharaoh ltd is a trusted extension builder serving customers in Donaghadee and the surrounding area. Contact us to today to get a competitive ...
From £5,634
Designco Ltd is an established extension buildering business in Donaghadee. We come highly recommended and provide competitive quotes for your work...
From £5,618
Relax... you have found a reliable extension builder in Donaghadee. SM Plumbing & Heating is a friendly and reliable company based in Donaghadee wh...
From £5,562
Colin Gilmore Building Contractor is an established extension buildering business in Donaghadee. We come highly recommended and provide competitive...
From £5,386
Need to find an Extension Builder near you for all your extension buildering work?
Mount Oriel Conversions & Extensions provides a local, t...
From £5,426
Trusted and professional extension builder in Donaghadee. Experienced in all extension buildering work and keeping within budget and on quote. Exte...
From £5,626
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Concrete foundations range from the £5,386 (Mount Oriel Conversions & Extensions based in BT8) to £5,738 (AK Building Services based in BT8) in Donaghadee.
Comparing extension builders estimates for laying concrete foundations gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Find out the exact cost of laying concrete foundations in Donaghadee by posting a job with HaMuch. We will send it to extension builders who can give you a detailed quote.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Concrete Foundations near Bangor | £24 | £183 |
| Concrete Foundations near Bangor | £24 | £183 |
| Concrete Foundations near Ballygowan | £24 | £183 |
| Concrete Foundations near Comber | £22 | £160 |
| Concrete Foundations near Holywood | £23 | £159 |
| Concrete Foundations near Carrickfergus | £23 | £158 |
| Concrete Foundations near Greenisland | £23 | £153 |
| Concrete Foundations near Belfast | £23 | £161 |
| Concrete Foundations near Carryduff | £23 | £158 |
| Concrete Foundations near Saintfield | £23 | £162 |
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 - £16,807

Two storey extension - £86,961

Build a timber frame extension - £25,307

Build a swimming pool - £80,307

Single storey extension - £41,144

Side return extension - £33,706

Install an RSJ - £1,507

Outbuilding - £9,307

Build a Mansard loft conversion - £51,307

Loft conversion - £27,255

Build a kitchen extension - £41,307

Hip to gable loft conversion - £41,307

Granny annexe - £86,307

Garden office - £9,307

Convert a Garage - £15,307

Garage - £17,807

Build a flat roof extension - £21,307

Build a dormer loft conversion - £41,307

Concrete foundations - £5,557

Convert a bungalow loft - £28,307

Convert a basement - £29,706