At J & M Home Improvements, our skilled builders have been providing high quality loft conversions for more than 43 years. Our family run business aims to build your loft in half the time compared to our competitors.By part constructing your loft in our factory, our unique way of working ensures your loft is built efficiently in a shorter time frame. Our aim is to turn your concepts into an ideal living space for your home, whilst adding value to your property.

Our Work

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Operating a successfully run family busines for over 43 years, our team of designers, builders and carpenters work together to bring dream spaces to life. Our aim is to design and build a unique space that makes the most of your loft and gives you … [Read More...]

Planning Permission

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Operating within UK Legislation, all Loft Conversions must comply with local Building Regulations. With particular attention to escape routes, fire precautions, and access points, we work to ensure that your loft conversion not only complies, but … [Read More...]

Loft Conversions Bromley

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Operating across Bromley, our Loft Conversions Bromley service is highly reputed for being trusted and reliable, everytime. Our family run business has been operating successfully for over 43 years, creating loft conversions of various sizes to suit … [Read More...]

About Us

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J & M is a family run business and was formed in 1968 . John Cavender the owner was a design engineer for one of the largest prefabrication companies in Europe. so it was only natural to bring his skills into the way J & M build their … [Read More...]

Testimonials

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Dear J & M, Just a few words to thank you and your company for the way in which you converted our loft into living accommodation comprising, sitting room,bedroom,study and shower room.This work was completed in only four weeks as promised. We … [Read More...]

Our Accreditations

Accreditations