Boiler Install Department: 01992 504 655
Services Department: 01992 535 236 
[email protected] 


NCS was founded in 2000 and based in Ware, Hertfordshire, before moving to our current offices in July 2017. Over the past 19 years NCS quickly established itself in a fast moving and competitive industry, primarily fitting boilers (Gas, LPG, Oil, Biomass and Electric) and becoming one of Worcester Bosch’s Premier Diamond Installers in the South-East of England.

We carry out work for; local councils, housing associations, schools, commercial businesses, private landlords and, of course, our core domestic customers. We at NCS believe we have thrived because of the high standards our staff deliver, both in the office and in the field. We are dedicated to maintaining our professional and reliable service throughout Hertfordshire, London, and wherever our ECO Grant customers’ needs us!

In emergency cases such as no heating or hot water we can also attend on the same day and, if a replacement boiler is required, offer a 24 hour express installation service. Contact our friendly team here and we will be more than happy to assist you in whatever you require.

Energy Efficiency Background

In 2013, we expanded into Renewable Energy and other energy efficiency products, enabling us to offer our customers many more services; including assisting with access to Government Grants to finance a new boiler and other home improvements (ECO Scheme), as well as renewable technologies, such as: air source; biomass; solar thermodynamics; and many more (RHI Incentive Scheme). This expansions into renewables let to NCS winning several Energy Efficiency Awards in the subsequent years. To find out more about ECO scheme  click here and RHI Incentive click here.

At NCS we are happy to provide free no obligation quotes, as well as advice on which energy efficient products and improvements would most suit your home.

NCS are registered with numerous professional regulatory bodies, ensuring our continued professionalism and up to date expertise in all our areas of business which we are then able to pass along to our valued clients.

Meet the team

Stuart & Bella

Senior Estimator and his trusty companion, and sometimes office pooch, Bella.

Office Staff

Some of our award winning office staff, getting to grips with boiler servicing and at the awards ceremony.

Our on the road Engineers

Keep your eyes open for our engineers!