From £9,968
In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the addition...
From £10,024
Red Avex Ltd are here to help customers who need an Extension Builder in Kirkby. We offer a competitive rate to complete all your extension builder...
From £10,376
We are Aurora Building Company & we are the home improvement company you can depend upon to help transform your home to suit your needs. We spe...
From £9,552
Liverpool Builder is an established extension buildering business in Kirkby. We come highly recommended and provide competitive quotes for your wor...
From £9,936
Experienced extension builder ready to quote for your work. P & P Building Services is the best extension builder in Kirkby. No obligation free quo...
From £9,896
HIGHTOWN CONSTRUCTION LTD is an established extension buildering business in Kirkby. We come highly recommended and provide competitive quotes for ...
From £9,472
Trusted and professional extension builder in Kirkby. Experienced in all extension buildering work and keeping within budget and on quote. Jones La...
From £9,704
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £9,768
Relax... you have found a reliable extension builder in Kirkby. KM Building Services is a friendly and reliable company based in Kirkby who conside...
From £9,800
McBuild is a trusted extension builder serving customers in Kirkby and the surrounding area. Contact us to today to get a competitive quote for ext...

Outbuilding costs in Kirkby range from the cheapest of £9,472 (Jones Landscaping based in L30) to the dearest of £10,376 (Aurora Building company ltd based in L12), but these are just estimates.
Comparing extension builders estimates for building an outbuilding gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get rates and quotes to build an outbuilding in Kirkby by posting a job with HaMuch and we will send it to extension builders.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Kirkby | £31 | £222 |
| Outbuilding near Maghull | £33 | £219 |
| Outbuilding near Knowsley | £31 | £221 |
| Outbuilding near Prescot | £31 | £222 |
| Outbuilding near Bootle | £32 | £223 |
| Outbuilding near Huyton with Roby | £31 | £225 |
| Outbuilding near Crosby | £34 | £223 |
| Outbuilding near Ormskirk | £29 | £206 |
| Outbuilding near Sefton | £34 | £221 |
| Outbuilding near Liverpool | £31 | £222 |
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 - £17,350

Two storey extension - £87,774

Build a timber frame extension - £25,850

Build a swimming pool - £80,850

Single storey extension - £51,992

Side return extension - £39,808

Install an RSJ - £2,050

Outbuilding - £9,850

Build a Mansard loft conversion - £51,850

Loft conversion - £32,340

Build a kitchen extension - £41,850

Hip to gable loft conversion - £41,850

Granny annexe - £86,850

Garden office - £9,850

Convert a Garage - £15,850

Garage - £18,350

Build a flat roof extension - £21,850

Build a dormer loft conversion - £41,850

Concrete foundations - £6,100

Convert a bungalow loft - £28,850

Convert a basement - £35,808