From £18,508
Whites Carpentry & Building prides in delivering an excellent extension buildering service and value for money in PO13 and the surrounding areas. ...
From £19,596
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 £18,644
We are a small family run business with over 20 years experience in brickwork, bathroom/kitchen fitting, roofing, landscaping, fencing, tiling and ...
From £18,252
Park Building Services Ltd is a trusted extension builder serving customers in PO13 and the surrounding area. Contact us to today to get a competit...
From £18,556
K A Griffin General Builder is an established extension buildering business in PO13. We come highly recommended and provide competitive quotes for ...
From £18,276
Been in the building trade for over 30years .have in that time worked all over the country on many different projects.
Have city &...
From £18,268
TP Developments are here to help customers who need an Extension Builder in PO13. We offer a competitive rate to complete all your extension builde...
From £18,644
Bailey Construction Services are here to help customers who need an Extension Builder in PO13. We offer a competitive rate to complete all your ext...
From £18,252
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £18,620
Need to find an Extension Builder near you for all your extension buildering work?
Mobile Services provides a local, trusted extension buil...

Builders charge between £18,252 (Park Building Services Ltd based in PO9) and £19,596 (R&B Property Improvements based in PO9) in PO13 to build a garage, but these costs are only estimates.
Comparing extension builders estimates for building a garage gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get real quotes to build a new garage in PO13 by posting a job with HaMuch and we will send it to extension builders in PO13.
"Garage 5 metre by 4.7" - PORTSMO, job posted 01/01/70
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Garage near Lee-on-the-Solent | £35 | £249 |
| Garage near Gosport | £35 | £246 |
| Garage near Fareham | £35 | £250 |
| Garage near Portsmouth | £36 | £250 |
| Garage near Ryde | £34 | £255 |
| Garage near Locks Heath | £33 | £240 |
| Garage near Waterlooville | £36 | £250 |
| Garage near Havant & Waterloo | £35 | £248 |
| Garage near Havant | £35 | £249 |
| Garage 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 - £17,562

Two storey extension - £88,092

Build a timber frame extension - £26,062

Build a swimming pool - £81,062

Single storey extension - £56,232

Side return extension - £42,193

Install an RSJ - £2,262

Outbuilding - £10,062

Build a Mansard loft conversion - £52,062

Loft conversion - £34,328

Build a kitchen extension - £42,062

Hip to gable loft conversion - £42,062

Granny annexe - £87,062

Garden office - £10,062

Convert a Garage - £16,062

Garage - £18,562

Build a flat roof extension - £22,062

Build a dormer loft conversion - £42,062

Concrete foundations - £6,312

Convert a bungalow loft - £29,062

Convert a basement - £38,193