Steve Bannister
We are a small family run business with over 20 years experience in brickwork, bathroom/kitchen fitting, roofing, landscaping, fencing, tiling and ...
Experienced extension builder ready to quote for your work. Shepperd Developments is the best extension builder in PO2. No obligation free quotes a...
Experienced extension builder ready to quote for your work. Portsmouth Building Repairs is the best extension builder in PO2. No obligation free qu...
Peter Fenn Property is a trusted extension builder serving customers in PO2 and the surrounding area. Contact us to today to get a competitive quot...
JKS Property is an established and experienced local extension builder in PO2. Please contact us for a free, no obligation quote and competitive ra...
M.K Warner Building Services is an established extension buildering business in PO2. We come highly recommended and provide competitive quotes for ...
BUILD PROJECT LIMITED are here to help customers who need an Extension Builder in PO2. We offer a competitive rate to complete all your extension b...
Experienced extension builder ready to quote for your work. JM Roofing & Building Services is the best extension builder in PO2. No obligation free...
Relax... you have found a reliable extension builder in PO2. SLG Mills Building Services is a friendly and reliable company based in PO2 who consid...

Mansard loft conversions range from the cheapest installation of £51,824 (P Pattison based in PO12) to the dearest of around £52,176 (JKS Property based in PO5).
While these estimates give you a good idea how much you'll pay for a mansard loft conversion, the only way to get an accurate price is to get real quotes from real builders.
Get quotes to install a mansard loft conversion in PO2 by posting a job with HaMuch and we'll send it to extension builders in PO2.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Portsmouth | £36 | £250 |
| Build A Mansard Loft Conversion near Gosport | £35 | £246 |
| Build A Mansard Loft Conversion near Havant & Waterloo | £35 | £248 |
| Build A Mansard Loft Conversion near Havant | £35 | £249 |
| Build A Mansard Loft Conversion near Fareham | £35 | £250 |
| Build A Mansard Loft Conversion near Lee-on-the-Solent | £35 | £249 |
| Build A Mansard Loft Conversion near Waterlooville | £36 | £250 |
| Build A Mansard Loft Conversion near Horndean | £36 | £254 |
| Build A Mansard Loft Conversion near Ryde | £34 | £255 |
| Build A Mansard Loft Conversion near Locks Heath | £33 | £240 |
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 - £17,515

Two storey extension - £88,023

Build a timber frame extension - £26,015

Build a swimming pool - £81,015

Single storey extension - £55,304

Side return extension - £41,671

Install an RSJ - £2,215

Outbuilding - £10,015

Build a Mansard loft conversion - £52,015

Loft conversion - £33,893

Build a kitchen extension - £42,015

Hip to gable loft conversion - £42,015

Granny annexe - £87,015

Garden office - £10,015

Convert a Garage - £16,015

Garage - £18,515

Build a flat roof extension - £22,015

Build a dormer loft conversion - £42,015

Concrete foundations - £6,265

Convert a bungalow loft - £29,015

Convert a basement - £37,671