From £88,468
Local Boiler Plumbing & Heating Services is an established and experienced local extension builder in SS13. Please contact us for a free, no obliga...
From £88,924
HOUSE BUILDING SERVICES LIMITED is a trusted extension builder serving customers in SS13 and the surrounding area. Contact us to today to get a com...
From £87,820
Member since August 2025
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £88,468
skilled worker who specializes in completing a wide range of building and renovation projects
From £88,360
M&J Brickwork Ltd are a Chelmsford based Bricklaying & General Building company that operate throughout the Essex and South London...
From £88,300
Relax... you have found a reliable extension builder in SS13. Derryard Construction Ltd is a friendly and reliable company based in SS13 who consid...
From £87,952
B J CULLEN BUILDERS are here to help customers who need an Extension Builder in SS13. We offer a competitive rate to complete all your extension bu...
From £88,048
Relax... you have found a reliable extension builder in SS13. Major Building Contractors Ltd is a friendly and reliable company based in SS13 who c...
From £88,276
Need to find an Extension Builder near you for all your extension buildering work?
Sz Builders provides a local, trusted extension builderi...
From £89,068
Experienced extension builder ready to quote for your work. Render is the best extension builder in SS13. No obligation free quotes and many happy ...

Costs range from £87,820 (Can design and Construction based in Ig11) to £89,068 (Render based in IG1), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
Post your job on HaMuch and we'll send it to extension builders to SS13.
"Two storey side extension and single storey rear extension." - BASILDON, job posted 01/01/70
"Two storey extension" - BASILDON, job posted 01/01/70
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near Basildon | £39 | £251 |
| Two Storey Extension near Wickford | £39 | £255 |
| Two Storey Extension near Thundersley | £38 | £251 |
| Two Storey Extension near Rayleigh | £39 | £252 |
| Two Storey Extension near Billericay | £38 | £248 |
| Two Storey Extension near Stanford-le-Hope | £40 | £254 |
| Two Storey Extension near Canvey Island | £39 | £256 |
| Two Storey Extension near Brentwood | £39 | £255 |
| Two Storey Extension near Southend-on-Sea | £37 | £247 |
| Two Storey Extension near Thurrock | £41 | £260 |
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 - £17,746

Two storey extension - £88,368

Build a timber frame extension - £26,246

Build a swimming pool - £81,246

Single storey extension - £59,912

Side return extension - £44,263

Install an RSJ - £2,446

Outbuilding - £10,246

Build a Mansard loft conversion - £52,246

Loft conversion - £36,053

Build a kitchen extension - £42,246

Hip to gable loft conversion - £42,246

Granny annexe - £87,246

Garden office - £10,246

Convert a Garage - £16,246

Garage - £18,746

Build a flat roof extension - £22,246

Build a dormer loft conversion - £42,246

Concrete foundations - £6,496

Convert a bungalow loft - £29,246

Convert a basement - £40,263