Using highly trained staff our clients enjoy a first class commercial heating and maintenance service. With our commercial heating service contracts you can expect the following: Planned and preventative maintenance. Full servicing to all makes of boilers and plant whether gas, oil or warm air. Norton have a full compliment of in-house fully trained engineers, electricians, builders, carpenters and plumbers. With our highly trained and motivated staff our client's are rest assured that every client has direct links to our systems and are able to view the current status of any project we have in operation.