RGI Registered
🛡Fully Insured
💡Heat Pump Trained
💬Transparent Pricing
📍South East & South Dublin
🌑️

Heating System Maintenance

A full heating system is more than just a boiler. We maintain, repair and optimise every component to keep your home warm and your system running at peak efficiency.

☎ Call 1800 718 850 Get a Quote

Many homeowners focus on the boiler, but a heating system is a complex arrangement of components that all need to be in good working order. A well-maintained system runs more efficiently, heats your home more evenly and costs less to run.

Aquarius Heating Solutions provides comprehensive heating system maintenance across Wexford, Waterford, Carlow, Wicklow, Kildare and South Dublin.

Components We Maintain & Repair

Our heating system maintenance covers all the key components beyond the boiler:

  • Circulating pumps β€” inspection, repair and replacement
  • Motorised and zone valves β€” testing, repair and replacement
  • Expansion vessels β€” pressure checks and replacement
  • Radiators β€” bleeding, balancing, repair and replacement
  • Heating controls β€” thermostats, programmers, smart controls
  • Hot water cylinders β€” inspection, repair and replacement
  • Pipework β€” leak detection and repair
  • System flushing β€” power flushing to remove sludge and debris

Common Heating System Problems

Is your system underperforming? These are the most common issues we diagnose and fix:

  • Cold radiators or cold spots on radiators
  • Uneven heating throughout the house
  • Leaks from pipework, valves or the boiler
  • Noisy heating system β€” banging, gurgling or hissing
  • Loss of pressure
  • Faulty or unresponsive heating controls
  • Slow to heat up or slow recovery

Frequently Asked Questions

What causes cold radiators?

Cold radiators are most commonly caused by air trapped in the system (requires bleeding), sludge build-up (may require power flushing) or a faulty zone valve. We can diagnose and resolve the issue on the first visit in most cases.

What is power flushing?

Power flushing is a process that removes rust, sludge and debris from your heating system. It improves heat output, efficiency and system longevity.

How often should a heating system be power flushed?

Most systems benefit from a power flush every 5–8 years, or sooner if you notice cold spots, noisy pipework or reduced efficiency.

Do you cover all of South Dublin?

Yes. We regularly carry out heating system maintenance across South Dublin including Dundrum, Stillorgan, Foxrock, Blackrock and surrounding areas.

Areas We Cover

📍 County Wexford
📍 County Waterford
📍 County Carlow
📍 County Wicklow
📍 Dublin
📍 Kildare

Ready to Book?

Contact us today to arrange your service, repair or installation.

☎ Freephone 1800 718 850 Send an Enquiry

Senior citizen discounts & group booking rates available.