Installer Directory


AOS Energy Efficient Heating Systems Limited is a family-run business that has been a leading expert in the Heating & Boiler industry for more than 33 years. Founded in 1984, AOS has earned an excellent reputation for providing honest and reliable customer service, as well as first-class central heating, electrical, and plumbing services.

Whether you need repairs or servicing for an existing heating system or are interested in a complete new central heating installation, AOS will ensure that you receive the best possible results. Their fully qualified engineers will assess your property, determine your requirements, and recommend a heating system that is perfect for your needs.

AOS is also a specialist in the latest energy-efficient heating advancements, including renewable and green technologies such as the latest energy-efficient boilers and air source heat pumps. Whatever the job, you can trust AOS to provide expert services.

A significant proportion of AOS's new business comes from customer recommendations, and they are committed to delivering the best possible service at every opportunity to ensure that their customers remain satisfied and warm.

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