From £10,064
Trinity Green Building Contractors are here to help customers who need an Extension Builder in PE2. We offer a competitive rate to complete all you...
From £9,888
Your Local builders in Peterborough
GMF Builders is owned and managed by Graham Fuller who has approximately 23 years experience in the ...
From £10,080
Trusted and professional extension builder in PE2. Experienced in all extension buildering work and keeping within budget and on quote. Moores Roof...
From £9,920
Trusted and professional extension builder in PE2. Experienced in all extension buildering work and keeping within budget and on quote. RBAM Constr...
From £10,400
Member since January 2026
Welcome to Price & Sons! We are a building company based in Peterborough. If you are interested in a quote please get in touch with us!
From £10,160
Silverwood Construction (Cambridge) Ltd are here to help customers who need an Extension Builder in PE2. We offer a competitive rate to complete al...
From £9,984
Hi im Shane & I am the managing director of sjs multitrade Ltd, I am a landscaper & builder of bespoke gardens and outdoor spaces created to my cus...
From £10,160
DAR CONSTRUCTION are here to help customers who need an Extension Builder in PE2. We offer a competitive rate to complete all your extension builde...
From £10,560
Relax... you have found a reliable extension builder in PE2. R G BUILDERS is a friendly and reliable company based in PE2 who consider no job as to...
From £9,656
B GS GENERAL BUILDERS are here to help customers who need an Extension Builder in PE2. We offer a competitive rate to complete all your extension b...

Outbuilding costs in PE2 range from the cheapest of £9,656 (B GS GENERAL BUILDERS based in NN17) to the dearest of £10,560 (R G BUILDERS based in PE29), but these are just estimates.
Comparing extension builders estimates for building an outbuilding gives you an idea of who will be better value, but the best way to compare costs is to get actual quotes.
Get rates and quotes to build an outbuilding in PE2 by posting a job with HaMuch and we will send it to extension builders.
"Build an outbuilding" - PETERBOROUGH, job posted 01/01/70
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Outbuilding near Peterborough | £40 | £281 |
| Outbuilding near Huntingdonshire | £36 | £290 |
| Outbuilding near Stamford | £35 | £248 |
| Outbuilding near Huntingdon | £38 | £284 |
| Outbuilding near Spalding | £32 | £238 |
| Outbuilding near Corby | £30 | £214 |
| Outbuilding near Wisbech | £34 | £255 |
| Outbuilding near St Neots | £51 | £318 |
| Outbuilding near Kettering | £34 | £237 |
| Outbuilding near Rushden | £34 | £231 |
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 - £17,587

Two storey extension - £88,131

Build a timber frame extension - £26,087

Build a swimming pool - £81,087

Single storey extension - £56,744

Side return extension - £42,481

Install an RSJ - £2,287

Outbuilding - £10,087

Build a Mansard loft conversion - £52,087

Loft conversion - £34,568

Build a kitchen extension - £42,087

Hip to gable loft conversion - £42,087

Granny annexe - £87,087

Garden office - £10,087

Convert a Garage - £16,087

Garage - £18,587

Build a flat roof extension - £22,087

Build a dormer loft conversion - £42,087

Concrete foundations - £6,337

Convert a bungalow loft - £29,087

Convert a basement - £38,481