Frederick Head
Over 35 years experience
We are Gas Safe registered
We are Verified
We pride ourselves on great custom...
P OUGHTON BUILDING is an established and experienced local extension builder in Canvey Island. Please contact us for a free, no obligation quote an...
Darren Spencer
Need an Extension Builder in Canvey Island? Ellis & James Builders Limited has been helping local clients (20 mile radius) with their extension bui...
Witton & Pearce Builders in Essex is a trusted extension builder serving customers in Canvey Island and the surrounding area. Contact us to today t...
Billy Baverstock
Experienced extension builder ready to quote for your work. Capital Roofing Ltd is the best extension builder in Canvey Island. No obligation free ...
Property Maintenance are here to help customers who need an Extension Builder in Canvey Island. We offer a competitive rate to complete all your ex...
Need to find an Extension Builder near you for all your extension buildering work?
JLS Building Services provides a local, trusted extensio...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Need an Extension Builder in Canvey Island? CONCORD BUILDERS LIMITED has been helping local clients (20 mile radius) with their extension builderin...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...

Comparing extension builders estimates for a Convert a basement gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes for the cost to convert a basement in Canvey Island by posting a job with HaMuch and we will send it to extension builders in Canvey Island.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Basement near Canvey Island | £39 | £256 |
| Convert A Basement near Thundersley | £38 | £251 |
| Convert A Basement near Rayleigh | £39 | £252 |
| Convert A Basement near Southend-on-Sea | £37 | £247 |
| Convert A Basement near Basildon | £39 | £251 |
| Convert A Basement near Stanford-le-Hope | £40 | £254 |
| Convert A Basement near Wickford | £39 | £255 |
| Convert A Basement near Billericay | £38 | £248 |
| Convert A Basement near Gillingham | £39 | £253 |
| Convert A Basement near Chatham | £39 | £254 |
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 - £17,529

Two storey extension - £88,043

Build a timber frame extension - £26,029

Build a swimming pool - £81,029

Single storey extension - £55,576

Side return extension - £41,824

Install an RSJ - £2,229

Outbuilding - £10,029

Build a Mansard loft conversion - £52,029

Loft conversion - £34,020

Build a kitchen extension - £42,029

Hip to gable loft conversion - £42,029

Granny annexe - £87,029

Garden office - £10,029

Convert a Garage - £16,029

Garage - £18,529

Build a flat roof extension - £22,029

Build a dormer loft conversion - £42,029

Concrete foundations - £6,279

Convert a bungalow loft - £29,029

Convert a basement - £37,824