Build a Mansard loft conversion cost in RM3 - Sort by rates or availability
1 review
Torrington
From £52,192
NIECEIC / NAAPIT GASSAFE WATER REGULATIONS We offer services towards completion of high end construction projects to dis...
"Did callout made safe my elctrical work thanks" - reviewed 16/05/23, REECYRUSSO
Samuele Paolini
From £52,392
Need an Extension Builder in RM3? Samuele Paolini has been helping local clients (5 mile radius) with their extension buildering jobs for many yea...
Ali & Sons Builders
From £52,152
I am a qualified, builder, electrician and plumber. I have been working in the construction industry for over 23 years and have built everything fr...
Buci builders ltd
From £53,024
Buci builders ltd is a trusted extension builder serving customers in RM3 and the surrounding area. Contact us to today to get a competitive quote ...
Local Boiler Plumbing & Heating Services
From £52,312
Local Boiler Plumbing & Heating Services is an established and experienced local extension builder in RM3. Please contact us for a free, no obligat...
CC&D BUILDING LTD
From £52,184
Experienced extension builder ready to quote for your work. CC&D BUILDING LTD is the best extension builder in RM3. No obligation free quotes and m...
First guard Roofing
From £52,184
Relax... you have found a reliable extension builder in RM3. First guard Roofing is a friendly and reliable company based in RM3 who consider no jo...
HOUSE BUILDING SERVICES LIMITED
From £52,616
HOUSE BUILDING SERVICES LIMITED is a trusted extension builder serving customers in RM3 and the surrounding area. Contact us to today to get a comp...
Can design and Construction
From £51,880
Member since August 2025
Reliable and experienced extension builders with competitive rates and good at keeping within budget. Happy to provide examples of extension builde...
Bspec Ltd
From £52,248
At Building Services Contractors we pride ourselves on an efficient and friendly service, and strive to achieve 100% customer satisfaction.
Mansard loft conversion cost in RM3
Mansard loft conversions range from the cheapest installation of £51,880 (Can design and Construction based in Ig11) to the dearest of around £53,024 (Buci builders ltd based in SE27).
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 RM3 by posting a job with HaMuch and we'll send it to extension builders in RM3.
- How much does a mansard loft conversion cost?
- What is a mansard loft conversion?
- Factors that affect the cost of a mansard loft conversion
- Additional costs to consider with a mansard loft conversion
- How long does a mansard loft conversion take?
- Do I need planning permission for a mansard roof?
- What is the difference between a dormer and a mansard?
