Features
R J O'callaghan is a West Midlands based company Specialising in External Wall insulation & rendering of buildings, Both private and commercial . We provide our skills and labour to private households, Builders, Architects, local authorities and government bodies. Many of our customer's have commented how they love our approach, we work with the customer to ensure a stress free install there is no hard selling all quotes are free. We are a family run business
Welcome
Offering you the very best insulation & rendering service
We strive to offer you the very best External wall Insulation & rendering service, working in and around Coventry Warwickshire, west midlands & surrounding areas.
We at R J Ocallaghan External Wall insulation & Render Systems take customer service to the next level.
There are no hidden costs and quotes are free,
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Over 17 years experience
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Approved installers
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FREE quotes available
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All work guaranteed
Please contact me via our contact form to discuss your EWI and Rendering requirements.

Ricky O’callaghan
Managing Director
With over 17 years industry experience, Ricky undertakes his work quickly, effectively and at a very reasonable price, plus he loves a cup of tea!