Amazing experience, very helpful, clean and tidy work, explains all the work and gives very good alternative advice, very promt and always on time. Polite and always does work of top quality. Highly recommended, will not be disappointed.

Very friendly and polite, DC electrical supply .N12 0DY

The most professional company I have encountered. High quality professional work suited to the client. Highly recommended.

Really happy with the service, price and workmanship provided. It’s rear to find a good decent engineer… thanks again for all your help

I use Granada services for smoke alarms, emergency light tests and certification in our HMO properties. We have found them to be on time, skilled and reasonably priced. Happy to recommend.