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Vasile Boghean
Optimus Build Solutions delivers exceptional construction services in London and surronding areas. Specializing in bathroom and kitchen refurbishme...
Darren Spencer
Need an Extension Builder in Brentwood? Ellis & James Builders Limited has been helping local clients (20 mile radius) with their extension builder...
Trusted and professional extension builder in Brentwood. Experienced in all extension buildering work and keeping within budget and on quote. V&L C...
Brentwood, CM13
Lovehome Construction is an established and experienced local extension builder in Brentwood. Please contact us for a free, no obligation quote and...
Relax... you have found a reliable extension builder in Brentwood. A Star Construction is a friendly and reliable company based in Brentwood who co...
CLYDESDALE CONSTRUCTION LTD is an established extension buildering business in Brentwood. We come highly recommended and provide competitive quotes...
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Q Boss D&B is an established extension buildering business in Brentwood. We come highly recommended and provide competitive quotes for your work.
Need to find an Extension Builder near you for all your extension buildering work?
KERFIELD BUILDING SERVICES LTD provides a local, trusted...
Peter Prendi
Prendi Construction Ltd is an established and experienced local extension builder in Brentwood. Please contact us for a free, no obligation quote a...

Garage conversions in Brentwood typically range from £15,816 (Lovehome Construction based in CM13) to £17,232 (Optimus Build Solutions based in Rm1), but the only way to get an accurate cost for your specific project is to get quotes.
Post a job with HaMuch and we'll send it to extension builders in Brentwood who will be happy to help.
"Garage conversion" - BRENTWOOD, job posted 01/04/25
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Garage near Brentwood | £39 | £255 |
| Convert A Garage near Billericay | £38 | £248 |
| Convert A Garage near Basildon | £39 | £251 |
| Convert A Garage near Romford | £45 | £274 |
| Convert A Garage near Stanford-le-Hope | £40 | £254 |
| Convert A Garage near South Ockendon | £42 | £264 |
| Convert A Garage near Thurrock | £41 | £260 |
| Convert A Garage near Wickford | £39 | £255 |
| Convert A Garage near Chafford Hundred | £41 | £261 |
| Convert A Garage near Grays | £41 | £261 |
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 - £17,770

Two storey extension - £88,404

Build a timber frame extension - £26,270

Build a swimming pool - £81,270

Single storey extension - £60,392

Side return extension - £44,533

Install an RSJ - £2,470

Outbuilding - £10,270

Build a Mansard loft conversion - £52,270

Loft conversion - £36,278

Build a kitchen extension - £42,270

Hip to gable loft conversion - £42,270

Granny annexe - £87,270

Garden office - £10,270

Convert a Garage - £16,270

Garage - £18,770

Build a flat roof extension - £22,270

Build a dormer loft conversion - £42,270

Concrete foundations - £6,520

Convert a bungalow loft - £29,270

Convert a basement - £40,533