COVID-19 Notice: We’re still installing & repairing boilers, safely
COVID-19 Notice: We’re still installing & repairing boilers, safely
Renewable Energy, Heating & Boiler Installation Specialists Since 2000
Helping Homeowners, Landlords and Businesses Transition to Smarter, Greener Energy
Since 2000, NCS has been helping homeowners, landlords, housing associations, local authorities and businesses improve the comfort, efficiency and performance of their properties.
From our headquarters in Hertford, we provide a complete range of renewable energy, heating and home improvement services, including Air Source Heat Pump installations, Solar PV systems, battery storage, boiler installations and servicing, plumbing and heating solutions, insulation upgrades and energy efficiency improvements across Hertfordshire, London and the South East.
What began as a trusted plumbing and heating business has evolved into a leading renewable energy company, helping customers reduce energy bills, lower carbon emissions and future-proof their homes through innovative low-carbon technologies.
Renewable Energy Specialists
As the UK moves towards a low-carbon future, more homeowners are turning to renewable energy solutions to reduce their reliance on fossil fuels and rising energy costs.
NCS has been at the forefront of renewable energy installations since 2013, successfully delivering thousands of projects through both private installations and government-funded schemes.
Our experienced team specialises in:
Whether you’re considering an Air Source Heat Pump to replace an oil or gas heating system, looking to generate your own electricity through Solar PV, or exploring ways to improve your property’s energy efficiency, we provide expert guidance and tailored solutions designed around your home and lifestyle.
Trusted Air Source Heat Pump Installers
Air Source Heat Pumps are one of the most efficient and environmentally friendly ways to heat your home.
As experienced Air Source Heat Pump installers, NCS designs and installs systems that deliver reliable, low-carbon heating while helping customers reduce their long-term energy costs. Our team assesses every property individually, ensuring each heat pump installation is designed to maximise comfort, efficiency and performance.
From initial surveys and heat loss calculations through to installation, commissioning and aftercare, we support customers throughout every stage of their renewable heating journey.
Solar PV & Battery Storage Experts
Generating your own electricity has never been more important.
Our Solar PV installations help homeowners and businesses reduce reliance on the grid, lower electricity bills and improve energy independence. Combined with battery storage systems, Solar PV can help maximise self-generated energy and provide greater protection from rising energy prices.
We design Solar PV systems to suit each property’s energy demands, ensuring customers achieve the greatest possible return on investment while reducing their environmental impact.
Senior Estimator and his trusty companion, and sometimes office pooch, Bella.
Some of our award-winning office staff, getting to grips with boiler servicing and at the awards ceremony.
Keep your eyes open for our engineers!
Delivering Whole-Home Energy Solutions
Unlike companies that focus on a single technology, NCS takes a whole-home approach to energy efficiency.
By assessing insulation levels, heat loss, hot water demand, heating performance, solar generation potential and future energy usage, we design integrated energy solutions that deliver measurable improvements in efficiency, comfort and running costs.
Our services include:
By combining renewable energy technologies with practical energy efficiency improvements, we help customers create warmer, more sustainable homes that cost less to run.
Renewable Energy Experts Across Hertfordshire, London & the South East
NCS provides Air Source Heat Pump installations, Solar PV systems, battery storage and energy efficiency improvements for customers throughout Hertfordshire, London and the wider South East.
We work with homeowners, landlords, housing associations, schools, local authorities and commercial organisations, delivering high-quality renewable energy projects backed by expert advice, professional installation and ongoing support.
Why Choose NCS?
Looking to the Future
The future of heating and energy is renewable.
At NCS, we’re committed to helping homeowners and organisations embrace cleaner, smarter energy solutions through Air Source Heat Pumps, Solar PV installations, battery storage and energy efficiency improvements.
Whether you’re planning a renewable heating upgrade or looking to generate your own electricity, our experienced team is here to help you make informed decisions about your energy future.
Cleaner energy. Lower bills. A warmer, more efficient home.
That’s the NCS way.
