About Us

J Watt Roofing is a small family-run business and we understand the importance of peace of mind for you and your family. All our new roofs come with a 10 year guarantee.

Your West London home is in safe hands when it comes to choosing your roofing partner. We know that the roof over your head is the most important place for you and your family; choosing us ensures a professional roofing job is carried out on time with minimum impact on you. Our objective is to carry out even significant roofing tasks as efficiently as possible.

Professional Tradesmen

J Watt roofers are highly skilled and experienced tradesmen that carry out work to an impeccable standard. We pride ourselves on our friendly service, having good manners and being polite too! If you have any questions at all about our roofing products and services, we are always more than happy to help.

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Year Guarantee


Projects Completed


Years experience