From £34,125
Been in the trade for over 30 yrs and take pride in my work. Fully insured and references both trade and private available
From £33,525
O NEILL CONSTRUCTION LTD is an established extension buildering business in PO14. We come highly recommended and provide competitive quotes for you...
From £31,725
NICK SMITH BUILDERS is an established extension buildering business in PO14. We come highly recommended and provide competitive quotes for your wor...
From £35,475
Stubbington Roofing Ltd. is an established extension buildering business in PO14. We come highly recommended and provide competitive quotes for you...
From £33,750
We are experts in cavity wall insulation, cavity wall insulation removal, loft insulation, loft boarding, room in roof insulation, chemical damp pr...
From £33,075
Relax... you have found a reliable extension builder in PO14. MA Builders is a friendly and reliable company based in PO14 who consider no job as t...
From £34,575
Relax... you have found a reliable extension builder in PO14. BRIAN NEWLYN BUILDERS is a friendly and reliable company based in PO14 who consider n...
From £33,600
Trusted and professional extension builder in PO14. Experienced in all extension buildering work and keeping within budget and on quote. DAVE HARRI...
From £35,550
Trusted and professional extension builder in PO14. Experienced in all extension buildering work and keeping within budget and on quote. A W PAVING...
From £33,150
Trusted and professional extension builder in PO14. Experienced in all extension buildering work and keeping within budget and on quote. J.Roberts ...

Comparing extension builders estimates for Loft conversion 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 of a loft conversion in PO14 by posting your job to extension builders in PO14.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Loft Conversion near Fareham | £35 | £250 |
| Loft Conversion near Lee-on-the-Solent | £35 | £249 |
| Loft Conversion near Locks Heath | £33 | £240 |
| Loft Conversion near Gosport | £35 | £246 |
| Loft Conversion near Portsmouth | £36 | £250 |
| Loft Conversion near Hedge End | £34 | £244 |
| Loft Conversion near Waterlooville | £36 | £250 |
| Loft Conversion near Southampton | £34 | £243 |
| Loft Conversion near Horndean | £35 | £253 |
| Loft Conversion near Havant & Waterloo | £35 | £248 |
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 - £17,511

Two storey extension - £88,017

Build a timber frame extension - £26,011

Build a swimming pool - £81,011

Single storey extension - £55,224

Side return extension - £41,626

Install an RSJ - £2,211

Outbuilding - £10,011

Build a Mansard loft conversion - £52,011

Loft conversion - £33,855

Build a kitchen extension - £42,011

Hip to gable loft conversion - £42,011

Granny annexe - £87,011

Garden office - £10,011

Convert a Garage - £16,011

Garage - £18,511

Build a flat roof extension - £22,011

Build a dormer loft conversion - £42,011

Concrete foundations - £6,261

Convert a bungalow loft - £29,011

Convert a basement - £37,626