From £88,432
Pegasus Builders is an established extension buildering business in GU31. We come highly recommended and provide competitive quotes for your work.<...
From £87,568
Southdowns Builders Ltd is an established and experienced local extension builder in GU31. Please contact us for a free, no obligation quote and co...
From £87,868
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £88,480
Make your home the place where you really feel great. Where there’s room for family, for friends, for work, for play. Our design and construction...
From £87,868
Experienced extension builder ready to quote for your work. Hurstmore Services Ltd is the best extension builder in GU31. No obligation free quotes...
From £87,856
Vaughan Design and Development is an established extension buildering business in GU31. We come highly recommended and provide competitive quotes f...
From £88,504
T Bishop Construction is an established extension buildering business in GU31. We come highly recommended and provide competitive quotes for your w...
From £87,832
Trusted and professional extension builder in GU31. Experienced in all extension buildering work and keeping within budget and on quote. M Way Buil...
From £88,372
REPAIR CRAFT CONSTRUCTION is a trusted extension builder serving customers in GU31 and the surrounding area. Contact us to today to get a competiti...
From £87,964
Relax... you have found a reliable extension builder in GU31. Design & Construction Support Ltd is a friendly and reliable company based in GU31 wh...

Costs range from £87,568 (Southdowns Builders Ltd based in GU31) to £88,504 (T Bishop Construction based in GU33), but these are just estimates. The best way to compare costs is to get real quotes from real builders.
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| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Two Storey Extension near East Hampshire | £38 | £258 |
| Two Storey Extension near Horndean | £35 | £253 |
| Two Storey Extension near Waterlooville | £36 | £250 |
| Two Storey Extension near Havant | £35 | £249 |
| Two Storey Extension near Havant & Waterloo | £35 | £248 |
| Two Storey Extension near Chichester | £34 | £242 |
| Two Storey Extension near Portsmouth | £36 | £250 |
| Two Storey Extension near Waverley | £68 | £313 |
| Two Storey Extension near Fareham | £35 | £250 |
| Two Storey Extension near Farnham | £41 | £276 |
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 - £17,550

Two storey extension - £88,074

Build a timber frame extension - £26,050

Build a swimming pool - £81,050

Single storey extension - £55,992

Side return extension - £42,058

Install an RSJ - £2,250

Outbuilding - £10,050

Build a Mansard loft conversion - £52,050

Loft conversion - £34,215

Build a kitchen extension - £42,050

Hip to gable loft conversion - £42,050

Granny annexe - £87,050

Garden office - £10,050

Convert a Garage - £16,050

Garage - £18,550

Build a flat roof extension - £22,050

Build a dormer loft conversion - £42,050

Concrete foundations - £6,300

Convert a bungalow loft - £29,050

Convert a basement - £38,058