From £36,150
Experienced extension builder ready to quote for your work. CIA Construction Limited is the best extension builder in ME5. No obligation free quote...
From £38,220
Hyde Building Ltd are here to help customers who need an Extension Builder in ME5. We offer a competitive rate to complete all your extension build...
From £41,550
Need an Extension Builder in ME5? Ellis & James Builders Limited has been helping local clients (20 mile radius) with their extension buildering jo...
From £37,590
Over 35 years experience
We are Gas Safe registered
We are Verified
We pride ourselves on great custom...
From £40,380
Lover Build is an established and experienced local extension builder in ME5. Please contact us for a free, no obligation quote and competitive rat...
From £39,480
Witton & Pearce Builders in Essex is a trusted extension builder serving customers in ME5 and the surrounding area. Contact us to today to get a co...
From £40,560
P OUGHTON BUILDING is an established and experienced local extension builder in ME5. Please contact us for a free, no obligation quote and competit...
From £31,380
Experienced extension builder ready to quote for your work. Capital Roofing Ltd is the best extension builder in ME5. No obligation free quotes and...
From £39,300
Property Maintenance are here to help customers who need an Extension Builder in ME5. We offer a competitive rate to complete all your extension bu...
2 reviews
From £30,390
Hi
I'm very well rated tradesmen please check my website
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"Excellent painting skills." - MAIDSTONE,reviewed 27/03/19, TONY

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 ME5 by posting a job with HaMuch and we will send it to extension builders in ME5.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Basement near Rochester | £39 | £254 |
| Convert A Basement near Chatham | £39 | £254 |
| Convert A Basement near Gillingham | £39 | £253 |
| Convert A Basement near Larkfield | £41 | £253 |
| Convert A Basement near Maidstone | £40 | £255 |
| Convert A Basement near Gravesend | £40 | £260 |
| Convert A Basement near Sittingbourne | £35 | £246 |
| Convert A Basement near Northfleet | £41 | £261 |
| Convert A Basement near Canvey Island | £39 | £256 |
| Convert A Basement near Stanford-le-Hope | £40 | £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 - £17,500

Two storey extension - £88,000

Build a timber frame extension - £26,000

Build a swimming pool - £81,000

Single storey extension - £55,000

Side return extension - £41,500

Install an RSJ - £2,200

Outbuilding - £10,000

Build a Mansard loft conversion - £52,000

Loft conversion - £33,750

Build a kitchen extension - £42,000

Hip to gable loft conversion - £42,000

Granny annexe - £87,000

Garden office - £10,000

Convert a Garage - £16,000

Garage - £18,500

Build a flat roof extension - £22,000

Build a dormer loft conversion - £42,000

Concrete foundations - £6,250

Convert a bungalow loft - £29,000

Convert a basement - £37,500