Business Details
46 Years
experience
Emergency
services
Expert Gas Boiler Installation & Servicing in Belfast
Action Plumbing and Heating has been a trusted name in Belfast's heating industry since 1980. As a family-run business spanning three generations, we combine traditional craftsmanship with modern technology to deliver expert gas boiler installations and servicing. Our Gas Safe registered engineers, including Dominic and Ryan McCartney, bring over 30 years of collective experience to every project. We prioritise safety, efficiency, and customer satisfaction, evidenced by our multi-award-winning status and 90%+ customer retention rate.Our team, including skilled engineers Joe and Dessie, provides rapid response times, transparent communication, and annual service reminders to maintain boiler warranties. Recognised as Belfast's No.1 gas boiler specialists, we serve residential and commercial clients across Greater Belfast with certified expertise in Worcester Bosch and Vaillant boiler systems.
Services
Gas boiler installation
Boiler servicing
Breakdown repairs
Landlord certificates
Gas safety checks
Details
- Year established: 1980
Highlights and features
- Gas Safe registered engineers with 30+ years of local experience
- Multi-award-winning family-run business prioritising customer satisfaction
- Certified Worcester Bosch and Vaillant boiler installers
- Free annual service reminders to maintain boiler warranties
- Same-day emergency boiler repairs across Greater Belfast
Associations and certifications
- Gas Safe Register
- Worcester Bosch Gold Accredited
- Vaillant Advanced Installer
What people say
Excellent job
Smooth installation
Engineer was excellent
Left site clean
Prompt scheduling
Services
Gas boiler installation
We install high-efficiency gas boilers from Worcester Bosch and Vaillant, offering 10-year warranties through our accredited installer status. Our engineers ensure safe, compliant installations that improve energy efficiency and reduce carbon footprints. All work includes post-installation gas safety certification.
Boiler servicing
Annual boiler servicing maintains warranty validity and operational efficiency. Our Gas Safe engineers perform 15+ safety checks, cleaning components and identifying potential faults. Each service concludes with a gas safety certificate and efficiency report.
Breakdown repairs
Fast-response boiler repairs for urgent heating failures. Our team diagnoses faults using digital diagnostic tools and provides transparent cost estimates before repairs. Labour rates start at 90/hour with parts charged at cost.
Landlord certificates
We issue legally compliant landlord gas safety certificates after thorough inspections of rental property boilers. The process includes appliance testing, flue analysis, and documentation for both landlords and tenants.
Gas safety checks
Comprehensive gas safety inspections cover boilers, cookers, and fires. Our engineers identify gas leaks, carbon monoxide risks, and ventilation issues, providing detailed reports with recommended remedial actions.
People
Dominic McCartney
Director
Third-generation heating engineer with 25+ years' experience, leading Belfast's No.1 gas boiler specialists since 2005. Worcester Bosch Gold Accredited installer committed to technical excellence and customer care.
Ryan McCartney
Senior Engineer
Certified Gas Safe engineer trained in Worcester Bosch systems, specialising in modern condensing boiler installations. Provides technical leadership to our engineering team while maintaining hands-on client service.
Joe
Heating Engineer
Experienced Gas Safe registered engineer with 15 years' service, focusing on emergency boiler repairs and complex system diagnostics. Recognised for exceptional customer service in 2022 customer satisfaction surveys.
Dessie
Service Engineer
Senior technician specialising in Vaillant boiler systems, with Gas Safe registration since 2010. Provides expert maintenance services while mentoring junior engineers in best practice safety protocols.
Questions
How long does a gas boiler service take?
Standard services take 30-45 minutes. Our engineers perform 15+ safety checks and provide a gas safety certificate upon completion.
Can you issue landlord gas certificates?
Yes, our Gas Safe engineers provide legally compliant certificates after inspecting all gas appliances in rental properties.
What are your emergency repair response times?
We offer same-day or next-day service for urgent boiler failures across Greater Belfast with real-time SMS updates.
Do you provide boiler service reminders?
Yes, we offer automatic annual reminders via text, email, or phone call to help maintain your boiler's warranty.
What boiler brands do you install?
We specialise in Worcester Bosch (10-year warranty) and Vaillant boilers, both installed by our accredited engineers.
