Hot Water System in Mackay

  • Free quotes available across Mackay & surrounding suburbs
  • Full-service roofing & plumbing for residential & commercial properties
  • Focused on quality, safety and long-term value with every job

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A Room With a Boiler and a Water Heater in It — Geiger Solutions In Mackay, QLD

Mackay Hot Water System

A faulty hot water system can throw your whole day off—whether you're running a busy household or managing a commercial site. At Geiger Solutions, we supply, install and repair hot water systems across Mackay, ensuring your property has consistent, efficient access to hot water.


We work with electric, gas and solar units, tailoring each system to your needs, property size and budget. Whether you’re upgrading an outdated setup or fixing a sudden breakdown, we’ll keep your water running hot and hassle-free.


Call 0435 337 205 today to book a service or request a free quote.

Small Enough to Care, Large Enough to Deliver

From New Installations to Urgent Repairs

We handle everything from new installations to urgent repairs, keeping your hot water system working as it should.



  • We install a range of systems including storage tanks, continuous flow and energy-efficient solar units, selected to suit your usage and roof type.
  • Repairs cover thermostats, heating elements, valves, leaks and more—restoring functionality without replacing the whole unit.
  • Replacements are recommended when systems are beyond repair, often improving energy efficiency and long-term performance.
  • We provide clear advice on the best system based on your water usage, household size and available energy source.
  • Our team ensures safe installation, system testing and a full handover so you know exactly how to manage your setup.


From everyday reliability to long-term savings, we help you get the most out of your hot water system.

A White Water Heater is Sitting Next to a White Tank in a Room — Geiger Solutions In Mackay, QLD

Frequently Asked Questions

  • How do I choose the right hot water system for my home?

    Consider your household size, energy efficiency preferences, and budget. Electric, gas, solar, and heat pump systems each have unique benefits depending on your needs.

  • What size hot water system do I need?

    The size will depend on the number of people in your home and your hot water usage. We can help you choose the right size during our consultation.

  • What are the most energy-efficient hot water systems available?

    Solar and heat pump systems are the most energy-efficient options, followed by gas systems. Instant hot water units also reduce energy usage by heating water only when needed.

  • How long does a hot water system last?

    Most systems last between 10-15 years, depending on the type and level of maintenance. Regular servicing can help extend its lifespan.

  • Can I switch from an electric to a gas hot water system in Mackay?

    Yes, but it may require additional plumbing work and a natural gas connection. Our team can assess your home and provide a comprehensive quote for the switch.

  • How much does it cost to install a new hot water system in Mackay?

    Costs vary depending on the type of system and installation complexity. Contact us for a detailed quote tailored to your needs.