From £6,242
Member since August 2026
H P Building Services Sussex is a one-stop solution for all your extension buildering needs. Establish over 10 years ago and covering 20 miles arou...
From £6,266
Trusted and professional extension builder in Seaford. Experienced in all extension buildering work and keeping within budget and on quote. Good Co...
From £6,242
Experienced extension builder ready to quote for your work. Brighton Marina Hand Car Wash is the best extension builder in Seaford. No obligation f...
From £6,322
Relax... you have found a reliable extension builder in Seaford. R & G Construction Brighton Ltd is a friendly and reliable company based in Seafor...
From £6,018
Experienced extension builder ready to quote for your work. Graeme Davies Plumbing and Heating is the best extension builder in Seaford. No obligat...
From £7,370
Experienced extension builder ready to quote for your work. CITY BUILDING SERVICES LIMITED is the best extension builder in Seaford. No obligation ...
From £5,994
Relax... you have found a reliable extension builder in Seaford. Ljo Brickwork, Landscapes and General Building is a friendly and reliable company ...
From £6,010
Need to find an Extension Builder near you for all your extension buildering work?
S F CONSTRUCTION provides a local, trusted extension bu...
From £6,106
CAMBRIDGE BUILDING SERVICES is a trusted extension builder serving customers in Seaford and the surrounding area. Contact us to today to get a comp...
From £6,186
ACF Carpentry Ltd is an established and experienced local extension builder in Seaford. Please contact us for a free, no obligation quote and compe...

Concrete foundations range from the £5,994 (Ljo Brickwork, Landscapes and General Building based in TN38) to £7,370 (CITY BUILDING SERVICES LIMITED based in BN2) in Seaford.
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 Seaford 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 Seaford | £34 | £243 |
| Concrete Foundations near Eastbourne | £32 | £245 |
| Concrete Foundations near Hailsham | £31 | £243 |
| Concrete Foundations near Brighton and Hove | £35 | £251 |
| Concrete Foundations near Brighton | £35 | £251 |
| Concrete Foundations near Wealden | £35 | £256 |
| Concrete Foundations near Burgess Hill | £36 | £240 |
| Concrete Foundations near Shoreham-by-Sea | £36 | £250 |
| Concrete Foundations near Bexhill-on-Sea | £31 | £243 |
| Concrete Foundations 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 - £17,526

Two storey extension - £88,038

Build a timber frame extension - £26,026

Build a swimming pool - £81,026

Single storey extension - £55,512

Side return extension - £41,788

Install an RSJ - £2,226

Outbuilding - £10,026

Build a Mansard loft conversion - £52,026

Loft conversion - £33,990

Build a kitchen extension - £42,026

Hip to gable loft conversion - £42,026

Granny annexe - £87,026

Garden office - £10,026

Convert a Garage - £16,026

Garage - £18,526

Build a flat roof extension - £22,026

Build a dormer loft conversion - £42,026

Concrete foundations - £6,276

Convert a bungalow loft - £29,026

Convert a basement - £37,788