COVID-19 Notice: We’re still installing & repairing boilers, safely
Keep your gas, oil or LPG boiler operating safely, efficiently and reliably with an annual service from experienced Gas Safe and OFTEC-registered engineers.
Regular servicing can help identify developing faults, protect your manufacturer warranty and reduce the risk of losing heating or hot water during the colder months.
Most people rely on their boiler every day without giving it much thought. However, failing to have it serviced regularly can lead to safety concerns, reduced efficiency and an unexpected loss of heating or hot water.
Whether your property has a gas, oil or LPG boiler, an annual service helps ensure the appliance remains safe, performs correctly and continues to meet the servicing requirements of its warranty.
Our engineers carry out a thorough inspection covering safety, operation, performance and efficiency. We can also help identify the cause of unusual noises, smells, leaks, shutdowns, slow heating or unexplained increases in energy use.

Important appliance and safety-device checks for greater peace of mind.
Help your boiler operate correctly and avoid unnecessary energy use.
Identify developing issues before they become more serious repairs.
Receive a clear record of the checks and work completed by the engineer.
Experienced servicing for gas, oil and LPG boilers.
Professional servicing for homeowners, landlords and managed properties.
Protect your heating system before winter arrives. Our experienced team can arrange a professional annual service for gas, oil and LPG boilers across Hertfordshire and the surrounding areas.
Our boiler-servicing engineers are fully trained and experienced with a wide range of gas, oil and LPG appliances.
We focus on keeping central-heating systems operating safely and efficiently, while helping customers extend appliance life and minimise avoidable repairs.
A routine service is recommended annually, but certain symptoms may indicate that your boiler should be checked sooner.
A boiler service typically takes around an hour, although the exact duration depends on the appliance type, model, condition and any issues identified.


Contact NCS to arrange an annual boiler service for your gas, oil or LPG appliance. Our team will help confirm the boiler type, property details and suitable appointment options.
Regular servicing helps keep your boiler safe, reliable and ready when you need it most. Book your annual service with NCS Plumbing & Heating Specialists today.
Book Your Boiler ServiceBoiler servicing scope and duration vary according to appliance type, model, condition, accessibility and manufacturer requirements. Repairs, replacement parts and additional remedial work are not included within a standard service unless agreed separately.

With boiler servicing from NCS, you can feel confident that your boiler is completely safe. Our engineers will check for leaks and issues, ensuring that your family will be protected from the dangers of carbon monoxide poisoning.

Minor problems can often become big ones if they are left unattended. Having your boiler serviced by NCS offers the opportunity to detect and fix any minor problems immediately to prevent boiler malfunction and costly repairs.

Boiler servicing may not be the most exciting expense but it can help you save money. During servicing, our expert engineers can find and fix potential problems with your boiler that are causing it to run inefficiently.

Failure to service your boiler regularly can invalidate your warranty and home insurance policies, so it's important to complete an annual service in line with their terms & conditions to ensure your boiler is working safely.
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