COVID-19 Notice: We’re still installing & repairing boilers, safely

Our Services

How can we help?

At NCS, we offer a comprehensive service to meet all of your plumbing, heating and property maintenance requirements, with a team of fully trained and insured heating engineers registered with OFTEC and Gas Safe. Dedicated to customer satisfaction, we uphold an outstanding reputation for quality workmanship, reliability and competitive pricing, serving an extensive customer base across the South East.

From your initial enquiry to the completion of our work, you can rely on us to deliver a complete solution for your requirements and provide total peace of mind. To find out more about our services, browse our individual pages below or get in touch.

Gas Boiler Installation

Looking for a replacement gas boiler? At NCS, we’re here to help you every step of the way, with efficient heating solutions from Worcester, Vaillant, Potterton, Baxi, and Ideal that come with extended warranties of up to 12 years.

Oil Boiler Installation

We fit and install oil-fired boilers to keep you warm all year round with warranties of up to 7 years, offering an affordable and accessible alternative to mains gas using well-known and highly reliable boiler manufacturers including Worcester, HRM and Grant.

LPG Boiler Installation

If your house isn’t connected to the gas network, LPG boilers can be a cost-effective and environmentally friendly solution. Our specialist team fit and install LPG boilers from manufacturers including Worcester, HRM and Grant. 

Boiler Servicing & Repairs

Regular servicing is vital to ensure that your boiler remains safe, efficient and well-maintained. We’ll come out, test, clean and service all aspects of your boiler system to extend its lifetime and keep it working efficiently for years to come.

Domestic Oil Tank Installation

At NCS, we offer OFTEC approved domestic oil tank installation and replacement services, making sure that your oil-fired appliances continue to work effectively, whilst preventing environmental damage, leaks and financial losses from degraded tanks.

Plumbing & Heating

If you’re looking for a professional plumber in Hertfordshire and the South East, the skilled NCS team are here to provide expert plumbing and heating services to meet your needs for both domestic and commercial clients. 

Air Source Heat Pump Installation

Air source heat pumps can help to lower your fuel bills and cut your carbon emissions by extracting renewable heat from the environment. We offer professional air source heat pump installation to achieve optimum efficiencies.


We’re here to help you keep your home warmer in the winter and cooler in the summer, with cavity wall insulation and loft insulation services that can help you to save money on your energy bills year after year by reducing heat loss.

Solar PV Panel Installation

Our Solar Panel specialists are here to provide you with the best solar energy solutions, utilising cutting-edge equipment to ensure that your new solar panels are installed with precision and care. Find out more about our Solar PV Panel installations today.