From £39,610
Diamond Wight Building is an established and experienced local extension builder in PO37. Please contact us for a free, no obligation quote and com...
From £39,250
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £41,500
With an interest in architecture and interior design I’ve always enjoyed being creative with RAW materials and building something different.Havin...
From £43,390
MJP Building Services are here to help customers who need an Extension Builder in PO37. We offer a competitive rate to complete all your extension ...
From £41,770
Experienced extension builder ready to quote for your work. STONEHAM CONSTRUCTION LIMITED is the best extension builder in PO37. No obligation free...
From £42,040
for a reliable friendly family business catering for the clients wishes.
From £40,150
P D Builders is an established and experienced local extension builder in PO37. Please contact us for a free, no obligation quote and competitive r...
From £39,970
Need to find an Extension Builder near you for all your extension buildering work?
Glenn Millmore provides a local, trusted extension build...

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 PO37.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Side Return Extension near Isle of Wight | £34 | £246 |
| Side Return Extension near Gosport | £35 | £246 |
| Side Return Extension near Lee-on-the-Solent | £35 | £249 |
| Side Return Extension near Portsmouth | £36 | £250 |
| Side Return Extension near Fareham | £35 | £250 |
| Side Return Extension near Locks Heath | £33 | £240 |
| Side Return Extension near Havant & Waterloo | £35 | £248 |
| Side Return Extension near Havant | £35 | £249 |
| Side Return Extension near Waterlooville | £36 | £250 |
| Side Return Extension near Horndean | £35 | £253 |
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 - £17,373

Two storey extension - £87,809

Build a timber frame extension - £25,873

Build a swimming pool - £80,873

Single storey extension - £52,456

Side return extension - £40,069

Install an RSJ - £2,073

Outbuilding - £9,873

Build a Mansard loft conversion - £51,873

Loft conversion - £32,558

Build a kitchen extension - £41,873

Hip to gable loft conversion - £41,873

Granny annexe - £86,873

Garden office - £9,873

Convert a Garage - £15,873

Garage - £18,373

Build a flat roof extension - £21,873

Build a dormer loft conversion - £41,873

Concrete foundations - £6,123

Convert a bungalow loft - £28,873

Convert a basement - £36,069