From £51,984
Trusted and professional extension builder in PO16. Experienced in all extension buildering work and keeping within budget and on quote. DAVE HARRI...
From £52,184
Stubbington Roofing Ltd. is an established extension buildering business in PO16. We come highly recommended and provide competitive quotes for you...
From £52,304
Thermic Homes is an energy-saving home improvement company operating out of the south coast of England. Our mission is to create warmer homes for t...
From £52,000
We are experts in cavity wall insulation, cavity wall insulation removal, loft insulation, loft boarding, room in roof insulation, chemical damp pr...
From £52,040
Been in the trade for over 30 yrs and take pride in my work. Fully insured and references both trade and private available
From £51,736
Hi my name is Steve harris of hb builders we are based in portchester and have over 40 years of experience in the building trade we would be mor...
From £52,400
Cripps property services has 18 years experience in the construction industry and specializes in many different categories from bathrooms, heating,...
From £52,080
Need an Extension Builder in PO16? WINSOR CONSTRUCTION has been helping local clients (20 mile radius) with their extension buildering jobs for man...
From £51,928
Relax... you have found a reliable extension builder in PO16. MA Builders is a friendly and reliable company based in PO16 who consider no job as t...
From £51,784
NICK SMITH BUILDERS is an established extension buildering business in PO16. We come highly recommended and provide competitive quotes for your wor...

Mansard loft conversions range from the cheapest installation of £51,736 (H B Builders based in PO16) to the dearest of around £52,400 (Cripps Property Services based in PO16).
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 PO16 by posting a job with HaMuch and we'll send it to extension builders in PO16.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Fareham | £35 | £250 |
| Build A Mansard Loft Conversion near Gosport | £35 | £246 |
| Build A Mansard Loft Conversion near Portsmouth | £36 | £250 |
| Build A Mansard Loft Conversion near Lee-on-the-Solent | £35 | £249 |
| Build A Mansard Loft Conversion near Locks Heath | £33 | £240 |
| Build A Mansard Loft Conversion near Waterlooville | £36 | £250 |
| Build A Mansard Loft Conversion near Horndean | £35 | £253 |
| 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 Hedge End | £34 | £244 |
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 - £17,544

Two storey extension - £88,066

Build a timber frame extension - £26,044

Build a swimming pool - £81,044

Single storey extension - £55,880

Side return extension - £41,995

Install an RSJ - £2,244

Outbuilding - £10,044

Build a Mansard loft conversion - £52,044

Loft conversion - £34,163

Build a kitchen extension - £42,044

Hip to gable loft conversion - £42,044

Granny annexe - £87,044

Garden office - £10,044

Convert a Garage - £16,044

Garage - £18,544

Build a flat roof extension - £22,044

Build a dormer loft conversion - £42,044

Concrete foundations - £6,294

Convert a bungalow loft - £29,044

Convert a basement - £37,995