Gas Boiler Servicing

Gas Boiler Servicing

Regular servicing to maintain boiler efficiency, safety, and reliability.

Regular servicing to maintain boiler efficiency, safety, and reliability.

Regular servicing to maintain boiler efficiency, safety, and reliability.

Our servicing includes full inspection, cleaning, and testing of all boiler components to prevent breakdowns and extend system lifespan.

01

Full Safety Inspection

Checks all components for safe operation.

01

Full Safety Inspection

Checks all components for safe operation.

01

Full Safety Inspection

Checks all components for safe operation.

02

Component Testing

Ensures all internal parts are functioning correctly.

02

Component Testing

Ensures all internal parts are functioning correctly.

02

Component Testing

Ensures all internal parts are functioning correctly.

03

Efficiency Optimisation

Helps improve boiler performance and reduce energy use.

03

Efficiency Optimisation

Helps improve boiler performance and reduce energy use.

03

Efficiency Optimisation

Helps improve boiler performance and reduce energy use.

What To Expect

A standard gas boiler service usually takes around 45–90 minutes depending on the condition of the system. We carry out all checks efficiently while ensuring full safety and compliance testing.

You can remain in your property during the service, and we aim to cause minimal disruption. Any issues identified will be clearly explained along with recommended next steps if needed.

Common Issues We Handle

Reduced boiler efficiency:

We identify issues causing boilers to work harder than necessary, increasing energy usage.

Reduced boiler efficiency:

We identify issues causing boilers to work harder than necessary, increasing energy usage.

Undetected gas faults:

We detect and address hidden safety issues that may not be immediately obvious.

Undetected gas faults:

We detect and address hidden safety issues that may not be immediately obvious.

Wear and tear on components:

We inspect and manage deterioration of internal parts before they cause breakdowns.

Wear and tear on components:

We inspect and manage deterioration of internal parts before they cause breakdowns.

Carbon buildup:

We clean and resolve combustion issues caused by residue accumulation inside the boiler.

Carbon buildup:

We clean and resolve combustion issues caused by residue accumulation inside the boiler.

Poor system performance:

We correct operational issues that result in inconsistent heating or hot water supply.

Poor system performance:

We correct operational issues that result in inconsistent heating or hot water supply.

Safety certificate non-compliance risks:

We ensure systems meet required safety standards and help prevent certification issues.

Safety certificate non-compliance risks:

We ensure systems meet required safety standards and help prevent certification issues.

Service Outcomes

Boilers operate safely and efficiently with reduced risk of breakdowns and improved long-term reliability.


  • Improved Efficiency

  • Enhanced safety

  • Fewer breakdowns

  • Extended boiler lifespan

  • Manufacturer compliance

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Frequently asked questions

Frequently asked questions

Frequently asked questions

Do you offer same-day plumbing service?

Yes, we offer same-day service for most plumbing issues, including emergencies, leaks, burst pipes, and urgent repairs. Our licensed plumbers arrive promptly, fully equipped, and ensure the problem is resolved efficiently with minimal disruption to your home or business.

Are your plumbers licensed and insured?

Yes, all our plumbers are fully licensed and insured. This guarantees that every service we provide meets the highest industry standards for safety and quality. Our insurance coverage protects your property and our team, giving you complete peace of mind.

How does your pricing work?

We provide transparent, upfront pricing for every job. After assessing your specific situation, we offer a clear, flat-rate quote or a detailed estimate based on time and materials before any work begins. There are no hidden fees, and we always explain the costs, so you know exactly what to expect.

What should I do during a plumbing emergency?

During a plumbing emergency, first, locate and turn off the main water shut-off valve to stop the water flow. Then, if possible, contain minor leaks with towels and turn off any electrical appliances near the affected area for safety. Call us immediately—we provide 24/7 emergency dispatch to get a licensed plumber to you.

Do you offer same-day plumbing service?

Yes, we offer same-day service for most plumbing issues, including emergencies, leaks, burst pipes, and urgent repairs. Our licensed plumbers arrive promptly, fully equipped, and ensure the problem is resolved efficiently with minimal disruption to your home or business.

Are your plumbers licensed and insured?

Yes, all our plumbers are fully licensed and insured. This guarantees that every service we provide meets the highest industry standards for safety and quality. Our insurance coverage protects your property and our team, giving you complete peace of mind.

How does your pricing work?

We provide transparent, upfront pricing for every job. After assessing your specific situation, we offer a clear, flat-rate quote or a detailed estimate based on time and materials before any work begins. There are no hidden fees, and we always explain the costs, so you know exactly what to expect.

What should I do during a plumbing emergency?

During a plumbing emergency, first, locate and turn off the main water shut-off valve to stop the water flow. Then, if possible, contain minor leaks with towels and turn off any electrical appliances near the affected area for safety. Call us immediately—we provide 24/7 emergency dispatch to get a licensed plumber to you.

Do you offer same-day plumbing service?

Yes, we offer same-day service for most plumbing issues, including emergencies, leaks, burst pipes, and urgent repairs. Our licensed plumbers arrive promptly, fully equipped, and ensure the problem is resolved efficiently with minimal disruption to your home or business.

Are your plumbers licensed and insured?

Yes, all our plumbers are fully licensed and insured. This guarantees that every service we provide meets the highest industry standards for safety and quality. Our insurance coverage protects your property and our team, giving you complete peace of mind.

How does your pricing work?

We provide transparent, upfront pricing for every job. After assessing your specific situation, we offer a clear, flat-rate quote or a detailed estimate based on time and materials before any work begins. There are no hidden fees, and we always explain the costs, so you know exactly what to expect.

What should I do during a plumbing emergency?

During a plumbing emergency, first, locate and turn off the main water shut-off valve to stop the water flow. Then, if possible, contain minor leaks with towels and turn off any electrical appliances near the affected area for safety. Call us immediately—we provide 24/7 emergency dispatch to get a licensed plumber to you.

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Logo

Location

Belfast, N. Ireland

Business Hours

Mon – Fri: 8:00 AM – 6:00 PM

Emergency Service: 24/7 Availability

Need a New Boiler?

Get a free quote today and ask about our
flexible finance options.

We Serve

  • Belfast

  • Lisburn

  • Newtownabbey

  • Carrickfergus

  • Holywood

Finance options are subject to status and affordability, terms and conditions apply.
McCorry Gas, Heating & Plumbing acts as a credit broker and not a lender.

Credit is provided by Novuna Consumer Finance.

© 2026 McCorry Gas by BRUTXL Studios.

Logo

Location

Belfast, N. Ireland

Business Hours

Mon – Fri: 8:00 AM – 6:00 PM

Emergency Service: 24/7 Availability

Need a New Boiler?

Get a free quote today and ask about our
flexible finance options.

We Serve

  • Belfast

  • Lisburn

  • Newtownabbey

  • Carrickfergus

  • Holywood

Finance options are subject to status and affordability, terms and conditions apply.

McCorry Gas, Heating & Plumbing acts as a credit broker and not a lender.

Credit is provided by Novuna Consumer Finance.

© 2026 McCorry Gas by BRUTXL Studios.

Logo

Location

Belfast, N. Ireland

Business Hours

Mon – Fri: 8:00 AM – 6:00 PM

Emergency Service: 24/7 Availability

Need a New Boiler?

Get a free quote today and ask about our
flexible finance options.

© 2026 McCorry Gas by BRUTXL Studios.