From £36,675
Relax... you have found a reliable extension builder in PO7. MC Architectural Design is a friendly and reliable company based in PO7 who consider n...
From £31,500
Maw Carpentry Services are here to help customers who need an Extension Builder in PO7. We offer a competitive rate to complete all your extension ...
From £34,725
As a family owned limited company of over 40 years, our focus on quality and service has seen our business thrive and grow, solely through recommen...
From £31,425
we're Specialists in the following
•roofing
•brickwork
•Repointing
...From £34,950
Relax... you have found a reliable extension builder in PO7. SLG Mills Building Services is a friendly and reliable company based in PO7 who consid...
From £32,775
With over 40 years of experience ARC Property Maintenance & Home Improvements Ltd has been providing a full range of structural repairs and buildin...
From £47,850
Need to find an Extension Builder near you for all your extension buildering work?
KC Fencing Ltd provides a local, trusted extension buil...
From £26,100
Need to find an Extension Builder near you for all your extension buildering work?
M G Home Improvements provides a local, trusted extensio...
From £32,475
Need an Extension Builder in PO7? CONSTRACT CONSTRUCTION SRVS LT has been helping local clients (20 mile radius) with their extension buildering jo...
From £22,725
Fifty years experience. Multi-trades, Electrical (C&G), Plumbing, Small building works, Maintenance & repair etc. NICEIC, ECA, Guild Master Cra...

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 PO7 by posting your job to extension builders in PO7.
"Loft conversion" - HAVANT & WATERLOO
"Loft conversion in my bunglow. No plans" - PORTSMOUTH
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Loft Conversion near Waterlooville | £31 | £213 |
| Loft Conversion near Horndean | £30 | £213 |
| Loft Conversion near Havant | £30 | £213 |
| Loft Conversion near Havant & Waterloo | £30 | £213 |
| Loft Conversion near Portsmouth | £31 | £216 |
| Loft Conversion near Fareham | £31 | £217 |
| Loft Conversion near Gosport | £30 | £215 |
| Loft Conversion near Lee-on-the-Solent | £31 | £217 |
| Loft Conversion near Locks Heath | £30 | £213 |
| Loft Conversion near Chichester | £31 | £216 |
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 - £17,433

Two storey extension - £87,899

Build a timber frame extension - £25,933

Build a swimming pool - £80,933

Single storey extension - £53,656

Side return extension - £40,744

Install an RSJ - £2,133

Outbuilding - £9,933

Build a Mansard loft conversion - £51,933

Loft conversion - £33,120

Build a kitchen extension - £41,933

Hip to gable loft conversion - £41,933

Granny annexe - £86,933

Garden office - £9,933

Convert a Garage - £15,933

Garage - £18,433

Build a flat roof extension - £21,933

Build a dormer loft conversion - £41,933

Concrete foundations - £6,183

Convert a bungalow loft - £28,933

Convert a basement - £36,744