From £40,240
HANDLEY BUILDERS is an established and experienced local extension builder in Mitchell. Please contact us for a free, no obligation quote and compe...
From £37,360
Relax... you have found a reliable extension builder in Mitchell. KC DESIGN AND BUILD is a friendly and reliable company based in Mitchell who cons...
From £37,810
A Collins Building Contractor is a trusted extension builder serving customers in Mitchell and the surrounding area. Contact us to today to get a c...
From £38,170
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £38,170
From start to finish, your project will be undertaken by one of the family, providing the utmost care and quality of workmanship. We’ll work with...
From £39,520
Relax... you have found a reliable extension builder in Mitchell. BUILDMARK BUILDERS is a friendly and reliable company based in Mitchell who consi...
From £36,370
Experienced extension builder ready to quote for your work. KEAST CONSTRUCTION LTD is the best extension builder in Mitchell. No obligation free qu...
From £39,430
Rock Construction is a trusted extension builder serving customers in Mitchell and the surrounding area. Contact us to today to get a competitive q...
From £37,360
J C MITCHELL BUILDERS LTD is a trusted extension builder serving customers in Mitchell and the surrounding area. Contact us to today to get a compe...

Comparing extension builders estimates for Side return extension 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 a side return extention by posting your job to extension builders in Mitchell.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Side Return Extension near Newquay | £32 | £230 |
| Side Return Extension near Truro | £31 | £206 |
| Side Return Extension near St Austell | £38 | £245 |
| Side Return Extension near Camborne | £28 | £196 |
| Side Return Extension near Falmouth | £33 | £220 |
| Side Return Extension near St Ives, Cornwall | £27 | £188 |
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 - £17,236

Two storey extension - £87,604

Build a timber frame extension - £25,736

Build a swimming pool - £80,736

Single storey extension - £49,720

Side return extension - £38,530

Install an RSJ - £1,936

Outbuilding - £9,736

Build a Mansard loft conversion - £51,736

Loft conversion - £31,275

Build a kitchen extension - £41,736

Hip to gable loft conversion - £41,736

Granny annexe - £86,736

Garden office - £9,736

Convert a Garage - £15,736

Garage - £18,236

Build a flat roof extension - £21,736

Build a dormer loft conversion - £41,736

Concrete foundations - £5,986

Convert a bungalow loft - £28,736

Convert a basement - £34,530