From £18,676
Seaford, BN25
Trusted and professional extension builder in Seaford. Experienced in all extension buildering work and keeping within budget and on quote. J L BUI...
From £18,308
The Place Between offers home design and project management services. We work with a network of building professionals. We believe that the transit...
From £18,564
At Prestige we pride ourselves on delivering bespoke projects including Heritage and specialist works.
From £18,788
Here at Complete Property Solutions, we have a small dedicated team of professional, conscientious tradesman with the knowledge and experience to e...
From £18,308
South Coast Home Improvements Ltd is a trusted extension builder serving customers in Seaford and the surrounding area. Contact us to today to get ...
From £18,236
Need an Extension Builder in Seaford? M J C BUILDING SERVICES has been helping local clients (20 mile radius) with their extension buildering jobs ...
From £18,052
We are a family run business, with a combined 60 plus years of carpentry and joinery experience. We cover the whole of sussex. We work to a extreme...
From £18,412
Experienced extension builder ready to quote for your work. Brighton Refresh is the best extension builder in Seaford. No obligation free quotes an...
From £18,412
Need an Extension Builder in Seaford? LEWES BUILDERS LTD has been helping local clients (20 mile radius) with their extension buildering jobs for m...
From £18,308
Relax... you have found a reliable extension builder in Seaford. R N CONSTRUCTIONS is a friendly and reliable company based in Seaford who consider...

Builders charge between £18,052 (Barker & sons based in BN10) and £18,788 (Complete Property Solutions (Sussex) Limited based in BN9) in Seaford to build a garage, but these costs are only estimates.
Comparing extension builders estimates for building a garage gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get real quotes to build a new garage in Seaford by posting a job with HaMuch and we will send it to extension builders in Seaford.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garage near Seaford | £34 | £243 |
| Garage near Eastbourne | £32 | £245 |
| Garage near Hailsham | £31 | £243 |
| Garage near Brighton and Hove | £35 | £251 |
| Garage near Brighton | £35 | £251 |
| Garage near Wealden | £35 | £256 |
| Garage near Burgess Hill | £36 | £240 |
| Garage near Shoreham-by-Sea | £36 | £250 |
| Garage near Bexhill-on-Sea | £31 | £243 |
| Garage near Haywards Heath | £35 | £256 |
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 - £17,406

Two storey extension - £87,860

Build a timber frame extension - £25,906

Build a swimming pool - £80,906

Single storey extension - £53,128

Side return extension - £40,447

Install an RSJ - £2,106

Outbuilding - £9,906

Build a Mansard loft conversion - £51,906

Loft conversion - £32,873

Build a kitchen extension - £41,906

Hip to gable loft conversion - £41,906

Granny annexe - £86,906

Garden office - £9,906

Convert a Garage - £15,906

Garage - £18,406

Build a flat roof extension - £21,906

Build a dormer loft conversion - £41,906

Concrete foundations - £6,156

Convert a bungalow loft - £28,906

Convert a basement - £36,447