From £52,000
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
From £52,408
A "widespread respect and admiration" is how the dictionary describes the word "prestige" and we know that our customers perceive, not just the kit...
From £51,968
Experienced extension builder ready to quote for your work. Archway Construction (UK) Limited is the best extension builder in PE7. No obligation f...
From £51,776
GVT is an established extension buildering business in PE7. We come highly recommended and provide competitive quotes for your work.
From £51,920
Trusted and professional extension builder in PE7. Experienced in all extension buildering work and keeping within budget and on quote. RBAM Constr...
From £52,160
DAR CONSTRUCTION are here to help customers who need an Extension Builder in PE7. We offer a competitive rate to complete all your extension builde...
From £52,400
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 £51,888
Your Local builders in Peterborough
GMF Builders is owned and managed by Graham Fuller who has approximately 23 years experience in the ...
From £52,080
Trusted and professional extension builder in PE7. Experienced in all extension buildering work and keeping within budget and on quote. Moores Roof...
From £52,104
Lauren Builders are a domestic and commercial building company based in Peterborough, and is owned and run by Father & Son, Mick & Lee Gapper, who ...

Mansard loft conversions range from the cheapest installation of £51,776 (GVT based in PE1) to the dearest of around £52,408 (Prestige Kitchen & Bathrooms Ltd based in PE2).
While these estimates give you a good idea how much you'll pay for a mansard loft conversion, the only way to get an accurate price is to get real quotes from real builders.
Get quotes to install a mansard loft conversion in PE7 by posting a job with HaMuch and we'll send it to extension builders in PE7.
| Location in UK | Hourly Rate | Daily Rate |
|---|---|---|
| Build A Mansard Loft Conversion near Peterborough | £42 | £280 |
| Build A Mansard Loft Conversion near Huntingdonshire | £36 | £290 |
| Build A Mansard Loft Conversion near Huntingdon | £38 | £284 |
| Build A Mansard Loft Conversion near Stamford | £35 | £248 |
| Build A Mansard Loft Conversion near Wisbech | £34 | £255 |
| Build A Mansard Loft Conversion near Spalding | £32 | £238 |
| Build A Mansard Loft Conversion near St Neots | £51 | £318 |
| Build A Mansard Loft Conversion near Corby | £30 | £214 |
| Build A Mansard Loft Conversion near Kettering | £34 | £237 |
| Build A Mansard Loft Conversion 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 - £17,570

Two storey extension - £88,106

Build a timber frame extension - £26,070

Build a swimming pool - £81,070

Single storey extension - £56,408

Side return extension - £42,292

Install an RSJ - £2,270

Outbuilding - £10,070

Build a Mansard loft conversion - £52,070

Loft conversion - £34,410

Build a kitchen extension - £42,070

Hip to gable loft conversion - £42,070

Granny annexe - £87,070

Garden office - £10,070

Convert a Garage - £16,070

Garage - £18,570

Build a flat roof extension - £22,070

Build a dormer loft conversion - £42,070

Concrete foundations - £6,320

Convert a bungalow loft - £29,070

Convert a basement - £38,292