Boiler Servicing & Repairs
Annual servicing, fault finding and repairs for suitable gas, oil and LPG heating appliances.
Enquire About Boiler Servicing →
Heating • Renewables • Cooling • Property Services
Our Services Across Hertfordshire & the South East
One experienced team for heating, renewable energy, air conditioning, plumbing and property services.
From replacing a boiler or installing a heat pump to Solar PV, battery storage, air conditioning and ongoing maintenance, NCS provides professionally managed solutions tailored to your property.
Established since 2000
Gas Safe registered
OFTEC registered
Renewable energy specialists
One Trusted Team
Complete Heating, Energy & Property Solutions
NCS works with homeowners, landlords, housing providers and businesses across Hertfordshire and the South East.
Our services now span traditional heating and plumbing alongside modern renewable and low-carbon technologies. That means we can look at the wider property rather than treating each system in isolation.
From your initial enquiry through to survey, design, installation, commissioning and aftercare, our teams work together to keep the project moving.
One point of contact. Multiple specialist services.
Heating, renewables, electrical work, cooling and property
requirements can be coordinated through the NCS team.
Core NCS Services
Heating, Renewables & Cooling
Explore our main installation services and find the solution most relevant to your property.
Air Source Heat Pump Installation
Low-carbon heating designed around detailed heat-loss calculations, hot-water requirements and the individual property.
Explore Air Source Heat PumpsSolar PV & Battery Storage
Property-specific Solar PV and battery systems designed around roof space, electricity usage and future energy demand.
Explore Solar & Battery StorageAir Conditioning Installation
Efficient heating and cooling for bedrooms, lounges, offices, multi-room homes and suitable commercial spaces.
Explore Air ConditioningBoiler Installation & Replacement
Gas Safe boiler installation with combi, system and conventional boiler options from established manufacturers.
Explore Boiler Installation
Heating, Plumbing & Property Services
Support Beyond New Installations
NCS also provides servicing, repairs, heating improvements and general property support for existing systems and homes.
Heating System Upgrades
Radiators, heating controls, system improvements and efficiency upgrades for existing properties.
Discuss Your Heating System →Plumbing Services
Support with pipework, leaks, appliances and a range of general domestic and commercial plumbing requirements.
Plumbing Enquiries →Radiators & Heating Controls
Radiator replacements, emitter upgrades, thermostatic controls and improvements to heating-system operation.
Discuss Heating Upgrades →Hot Water & Cylinders
Hot-water system upgrades, cylinder replacements and associated heating and plumbing works.
Hot Water Enquiries →Property Maintenance
Practical support for repairs, improvements and ongoing domestic or commercial property requirements.
Property Maintenance Enquiries →
Not Sure Where to Start?
Tell Us What You Want to Achieve
Whether you want to lower energy use, improve comfort, replace an ageing heating system or simply solve an existing problem, our team can help identify the most appropriate route.
Why Choose NCS?
Experience Across Traditional & Modern Home Energy
NCS combines established plumbing and heating experience with renewable-energy, cooling and electrical expertise.
Established Since 2000
Gas Safe Registered
OFTEC Registered
MCS Renewable Expertise
Domestic & Commercial
Heating & Cooling
Property-Specific Advice
Ongoing Service & Aftercare
How We Work
From First Enquiry to Ongoing Support
The exact process varies by service, but our projects generally follow a clear and professionally managed route.
1
Enquiry
Tell us what you need help with and provide any useful information about the property.
2
Assessment
We review your requirements and arrange a survey where the project requires one.
3
Proposal
You receive a quotation or proposal based on the property and proposed solution.
4
Installation
Our engineers complete the agreed work and commission the relevant systems.
5
Aftercare
We remain available for servicing, maintenance and ongoing technical support.
How Can We Help?
Start Your Next Home or Property Project With NCS
Whether you're considering renewable energy, replacing heating equipment, improving comfort or arranging repairs, tell our team what you need and we'll help with the next step.
Service availability, pricing and timescales depend on the individual property, project requirements, survey findings, engineer availability and any equipment or materials required.