From £32,100
Lowestoft, NR32
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £32,730
Lowestoft, NR32
Experienced extension builder ready to quote for your work. Hood Builders is the best extension builder in Lowestoft. No obligation free quotes and...
From £33,360
Lowestoft, NR33
We can take you dream into reality with our team of experienced tradesmen we cover every aspect of building and landscaping including plastering, e...
From £31,920
Craft Complete Build is an established extension buildering business in Lowestoft. We come highly recommended and provide competitive quotes for yo...
From £35,340
Need to find an Extension Builder near you for all your extension buildering work?
Swan Builders Ltd provides a local, trusted extension bu...
From £32,550
Need to find an Extension Builder near you for all your extension buildering work?
Paul Casson Repointing provides a local, trusted extensi...
From £33,990
Lowestoft, NR32
Relax... you have found a reliable extension builder in Lowestoft. TOTAL BUILD (E ANGLIA) LTD T/A is a friendly and reliable company based in Lowes...
From £31,920
Lowestoft Builders Ltd is a trusted extension builder serving customers in Lowestoft and the surrounding area. Contact us to today to get a competi...
From £33,630
Lowestoft, NR32
Hi this is Martin from R M Building Services we are hear to help you with any building work you are looking for big or small I have over 20 years i...
From £31,560
Paul Carr Builders is a trusted extension builder serving customers in Lowestoft and the surrounding area. Contact us to today to get a competitive...

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 Lowestoft by posting a job with HaMuch and we will send it to extension builders in Lowestoft.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Basement near Lowestoft | £24 | £197 |
| Convert A Basement near Gorleston-on-Sea | £25 | £205 |
| Convert A Basement near Waveney | £24 | £200 |
| Convert A Basement near Great Yarmouth | £13 | £132 |
| Convert A Basement near Norwich | £25 | £200 |
| Convert A Basement near Broadland | £24 | £194 |
| Convert A Basement near Suffolk Coastal | £28 | £215 |
| Convert A Basement near Stowmarket | £30 | £221 |
| Convert A Basement near Ipswich | £33 | £235 |
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 - £17,092

Two storey extension - £87,388

Build a timber frame extension - £25,592

Build a swimming pool - £80,592

Single storey extension - £46,840

Side return extension - £36,910

Install an RSJ - £1,792

Outbuilding - £9,592

Build a Mansard loft conversion - £51,592

Loft conversion - £29,925

Build a kitchen extension - £41,592

Hip to gable loft conversion - £41,592

Granny annexe - £86,592

Garden office - £9,592

Convert a Garage - £15,592

Garage - £18,092

Build a flat roof extension - £21,592

Build a dormer loft conversion - £41,592

Concrete foundations - £5,842

Convert a bungalow loft - £28,592

Convert a basement - £32,910