From £29,670
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £36,870
Experienced extension builder ready to quote for your work. NIGEL WILLIAMS BUILDING LTD is the best extension builder in CH66. No obligation free q...
From £34,530
Brilliant Homes is an established and experienced local extension builder in CH66. Please contact us for a free, no obligation quote and competitiv...
From £33,900
Oliver-Ricci is an established and experienced local extension builder in CH66. Please contact us for a free, no obligation quote and competitive r...
From £35,520
P M Harris Roofing and Joinery Services is an established extension buildering business in CH66. We come highly recommended and provide competitive...
From £33,270
Glassar Projects is an established and experienced local extension builder in CH66. Please contact us for a free, no obligation quote and competiti...
From £34,080
G P Roofing & Building Service is a trusted extension builder serving customers in CH66 and the surrounding area. Contact us to today to get a comp...
From £32,820
Experienced extension builder ready to quote for your work. Matthew Hannigan Garage Doors is the best extension builder in CH66. No obligation free...
From £34,890
A WALL BUILDING CONTRACTOR are here to help customers who need an Extension Builder in CH66. We offer a competitive rate to complete all your exten...
From £33,000
Need to find an Extension Builder near you for all your extension buildering work?
Zibi Home & Garden Services provides a local, trusted ex...

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 CH66 by posting a job with HaMuch and we will send it to extension builders in CH66.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Basement near Ellesmere Port | £31 | £214 |
| Convert A Basement near Bebington | £31 | £222 |
| Convert A Basement near Chester | £32 | £220 |
| Convert A Basement near Connah's Quay | £33 | £229 |
| Convert A Basement near Heswall | £30 | £213 |
| Convert A Basement near Hawarden | £33 | £228 |
| Convert A Basement near Wirral | £31 | £219 |
| Convert A Basement near Birkenhead | £33 | £232 |
| Convert A Basement near Liverpool | £33 | £232 |
| Convert A Basement near Vale Royal | £35 | £251 |
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 - £17,176

Two storey extension - £87,514

Build a timber frame extension - £25,676

Build a swimming pool - £80,676

Single storey extension - £48,520

Side return extension - £37,855

Install an RSJ - £1,876

Outbuilding - £9,676

Build a Mansard loft conversion - £51,676

Loft conversion - £30,713

Build a kitchen extension - £41,676

Hip to gable loft conversion - £41,676

Granny annexe - £86,676

Garden office - £9,676

Convert a Garage - £15,676

Garage - £18,176

Build a flat roof extension - £21,676

Build a dormer loft conversion - £41,676

Concrete foundations - £5,926

Convert a bungalow loft - £28,676

Convert a basement - £33,855