From £17,096
We are a Small Family run business with over 30 years experience in the building trade, Carpentry is my main trade, with NVQ Level 2.
From £15,904
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £15,864
Need an Extension Builder in PO9? CONSTRACT CONSTRUCTION SRVS LT has been helping local clients (20 mile radius) with their extension buildering jo...
From £17,504
Need to find an Extension Builder near you for all your extension buildering work?
KC Fencing Ltd provides a local, trusted extension buil...
From £15,968
Solent Home Improvements are here to help customers who need an Extension Builder in PO9. We offer a competitive rate to complete all your extensio...
From £16,112
Solent Home Improvements are here to help customers who need an Extension Builder in PO9. We offer a competitive rate to complete all your extensio...
From £15,752
Park Building Services Ltd is a trusted extension builder serving customers in PO9 and the surrounding area. Contact us to today to get a competiti...
From £15,896
With over 40 years of experience ARC Property Maintenance & Home Improvements Ltd has been providing a full range of structural repairs and buildin...
From £15,920
Need an Extension Builder in PO9? Aspen Garden Rooms has been helping local clients (20 mile radius) with their extension buildering jobs for many ...
From £16,024
Relax... you have found a reliable extension builder in PO9. SYNERGY Home Renovations is a friendly and reliable company based in PO9 who consider ...

Garage conversions in PO9 typically range from £15,752 (Park Building Services Ltd based in PO9) to £17,504 (KC Fencing Ltd based in po9), but the only way to get an accurate cost for your specific project is to get quotes.
Post a job with HaMuch and we'll send it to extension builders in PO9 who will be happy to help.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Convert A Garage near Havant | £35 | £249 |
| Convert A Garage near Havant & Waterloo | £35 | £248 |
| Convert A Garage near Waterlooville | £36 | £250 |
| Convert A Garage near Horndean | £35 | £253 |
| Convert A Garage near Portsmouth | £36 | £250 |
| Convert A Garage near Gosport | £35 | £246 |
| Convert A Garage near Fareham | £35 | £250 |
| Convert A Garage near Chichester | £34 | £242 |
| Convert A Garage near Lee-on-the-Solent | £35 | £249 |
| Convert A Garage near East Hampshire | £38 | £258 |
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 - £17,704

Two storey extension - £88,306

Build a timber frame extension - £26,204

Build a swimming pool - £81,204

Single storey extension - £59,080

Side return extension - £43,795

Install an RSJ - £2,404

Outbuilding - £10,204

Build a Mansard loft conversion - £52,204

Loft conversion - £35,663

Build a kitchen extension - £42,204

Hip to gable loft conversion - £42,204

Granny annexe - £87,204

Garden office - £10,204

Convert a Garage - £16,204

Garage - £18,704

Build a flat roof extension - £22,204

Build a dormer loft conversion - £42,204

Concrete foundations - £6,454

Convert a bungalow loft - £29,204

Convert a basement - £39,795