Stuart & Bella
Stuart is our Senior Estimator, heat-loss specialist and resident renewable-energy expert. He knows all things Air Source Heat Pump, Solar PV and gas heating related. Bella is his trusty companion and occasional office pooch.
About NCS | Renewable Energy & Heating Specialists Since 2000
Trusted renewable energy and heating specialists helping homeowners, landlords, housing associations and businesses across Hertfordshire and the South East reduce energy bills, improve efficiency and move towards cleaner, smarter energy solutions.
Trusted Renewable Energy Experts Since 2000
✓ Established in 2000
✓ Award-winning specialists
✓ Renewable energy experts
✓ Trusted across the South East
Our Journey
NCS began as a trusted plumbing and heating business in 2000. Since then, we have grown into an established renewable energy and home-efficiency specialist. Over the years, we have helped customers lower energy bills, reduce carbon emissions and future-proof their properties.
As a result, homeowners, landlords, housing associations and businesses across Hertfordshire and the South East now rely on NCS for dependable heating and renewable-energy solutions.
Today, our team specialises in Air Source Heat Pumps, Solar PV, battery storage, Air Conditioning and wider energy-efficiency improvements. In addition, we continue to provide dependable heating and property services backed by decades of experience.
Built on experience, trust and technical expertise
For more than 25 years, NCS has combined traditional engineering
values with modern renewable technologies to deliver dependable,
future-focused solutions.
Why Customers Choose NCS
A trusted, experienced and award-winning team delivering professional heating and renewable energy projects across the South East.
25+
Years of Industry Experience
Thousands
of Successful Projects
Renewable
Energy Specialists
Award
Winning Customer Service
Tailored Solutions for Every Property
Every property is different. Therefore, we take the time to understand your heating requirements, energy usage and long-term goals before recommending a solution.
Whether you are considering an Air Source Heat Pump, Solar PV, battery storage or wider efficiency improvements, we provide clear advice. Furthermore, every recommendation is designed around your property rather than a one-size-fits-all approach.
Our process combines detailed surveys, accurate calculations, product knowledge and practical installation experience. Consequently, each proposal is both technically appropriate and commercially sensible.
Air Source Heat Pumps
Low-carbon heating systems designed around detailed property heat-loss calculations.
Solar PV
Property-specific solar systems designed to reduce grid reliance and long-term electricity costs.
Battery Storage
Intelligent energy storage solutions helping customers use more of the electricity they generate.
Air Conditioning
Efficient heating and cooling solutions for homes, offices and commercial properties.
Octopus Trusted Partner & Cosy Accredited Installer
NCS Plumbing & Heating is proud to be an Octopus Trusted Partner and a Cosy Accredited Installer. This recognition reflects our commitment to quality, innovation and customer service.
Through our partnership with Octopus Energy, we help homeowners access professionally designed low-carbon heating systems. For example, this includes Air Source Heat Pumps and other energy-efficient technologies.
In addition, our Cosy accreditation demonstrates our experience with innovative heating solutions. These systems can improve comfort, reduce energy costs and lower household carbon emissions.
Trusted and recognised renewable specialists
Customers can choose NCS with confidence, knowing they are working
with an experienced and professionally accredited installation partner.
Meet the Team
The people behind our surveys, designs, installations and customer service.
Our Office Team
Our award-winning office team supports customers through enquiries, quotations, survey coordination, installation scheduling, project administration, finance and aftercare. They work alongside our wider accounts, data and operational support teams to keep every project progressing smoothly.
Our Engineers
Keep your eyes open for our engineers across the South East. Our team includes gas, Air Source Heat Pump, Solar PV, Air Conditioning and electrical specialists, supported by trainee engineers and apprentices.
Professional Installation & Ongoing Support
From initial consultation through to installation and aftercare, we are committed to delivering the highest standards of workmanship and customer service.
Ongoing Support
Our team remains available to provide support, guidance and maintenance advice long after your project has been completed.
As a result, our customers can enjoy complete confidence in their investment and the long-term performance of their system.
Support that continues after installation
We believe long-term customer care is just as important as the
quality of the original installation.
Experience Across Every Stage
Our internal teams work together to manage surveys, system designs, grant administration, quotations, scheduling, installation, commissioning and ongoing support.
Clear Project Coordination
This joined-up approach helps projects run smoothly. In addition, customers have a clear point of contact throughout their journey.
From a single domestic installation through to larger housing, council or commercial programmes, we bring the same focus on quality, communication and customer satisfaction.
Why Choose NCS?
Established experience, professional accreditation and a complete commitment to quality.
Over 25 years of industry experience
Leading Air Source Heat Pump installers
Experienced Solar PV specialists
Thousands of successful projects delivered
Trusted by homeowners and landlords
Housing association and council experience
Accredited by leading industry bodies
Multiple Energy Efficiency Award winner
Funded and grant-supported project expertise
Dedicated customer service and aftercare
Domestic and commercial capability
Experienced in low-carbon system design
Looking to the Future
The future of heating and energy is renewable.
Renewable Energy for Tomorrow
At NCS, we help homeowners and organisations adopt cleaner, smarter energy solutions. These include Air Source Heat Pumps, Solar PV, battery storage and wider efficiency improvements.
Helping You Make Informed Decisions
Whether you are planning a heating upgrade or want to generate your own electricity, our team will explain the available options. Therefore, you can make decisions with greater confidence.
Air Source Heat Pumps
Solar PV
Battery Storage
Energy Efficiency
Frequently Asked Questions About NCS
How long has NCS been established?
NCS was established in 2000. Therefore, our team brings more than 25 years of plumbing, heating and renewable-energy experience.
Where does NCS operate?
We work across Hertfordshire and the wider South East, supporting homeowners, landlords, businesses and housing organisations.
Which renewable technologies does NCS install?
Our services include Air Source Heat Pumps, Solar PV, battery storage and energy-efficient heating solutions.
Does NCS provide ongoing support?
Yes. In addition to installation, we provide guidance, servicing, maintenance advice and aftercare.
Cleaner Energy. Lower Bills. Smarter Homes.
Helping homeowners, landlords, businesses and organisations embrace renewable energy through expert advice, professional installation and outstanding customer service.
🌱 Cleaner energy
💷 Lower running costs
🏡 Warmer, more efficient homes
