Hydronic Heating Service

Is your hydronic heating system not keeping up or sending your energy bills through the roof? That’s where Casey Air comes in.
We’re not just heating technicians — we’re specialists. Our expert team ensures your hydronic heating system runs smoothly and efficiently, so your home stays consistently warm without the high energy bills.
At Casey Air, we take care of the details others miss — catching small issues before they become expensive problems. and book a reliable, professional service.

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What is a Hydronic Heating System?

wall mounted radiator in tidy living room

A hydronic heating system uses hot water to heat your home. Water is heated by a gas boiler or electric heat pump and then circulated through pipes to wall mounted radiators or underfloor coils.  As the hot water flows through these pipes, it releases heat into each room, creating a warm and comfortable environment. As the water cools, it returns to the boiler to be heated again.

Hydronic systems are energy-efficient, quiet, and provide warmth without blowing air or dust around. It’s a popular choice for those who want a more consistent and sustainable heating option. The Casey Air team are experts in hydronic heating system installation and repairs.

An offer of annual service for heating and cooling systems at a fixed price of $280 from Casey Air.

What Does Hydronic Heating Service Include?

A hydronic heating service can include some or all of the below:

  • checking that the boiler works;
  • checking for leaks;
  • flushing the slab heating system to clear sludge;
  • cleaning components like the radiator panel;
  • ensuring even heat distribution;
  • assessing thermostats;
  • replacing worn parts; and
  • ensuring the system is operating at peak running efficiency.

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hydronic heating unit

Work with Melbourne’s Hydronic Heating Specialists

Casey Air is a family-run business that genuinely cares about your comfort. With over 15 years’ experience, we know heating and cooling inside out and work with all major brands to help you find the right fit for your space, whether it’s your home or office.

Personal, Hands-on Service

We take the time to understand what you need from your heating or cooling system and provide real solutions that make sense for your home. Our repair and maintenance services ensure that you have consistent warmth and minimal disruption, saving you money in the long run.

Technicians You Can Trust

Our technicians are reliable and treat your home with respect. Whether you live in an older home or a brand-new build, we’ve got the experience and respect to do the job right.

Apart from hydronic heating systems, we also handle other heating services across Melbourne, like ducted heating repairs.

Brands we work with

BONAIRE, Braemar, brivis, DAIKIN, LENNOX, MITSUBISHI ELECTRIC, Panasonic, Breezair

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Frequently Asked Questions

  • How often should I get a hydronic heating service?

    Hydronic heating systems should be serviced annually, ideally before winter. In Melbourne, we recommend hydronic heating service between March and April. This gives you enough time to schedule repairs and get any replacement parts organised before the cold weather comes around.

    Annual maintenance ensures that your heater is operating efficiently. Regular servicing helps avoid costly repairs down the line. It can help detect potential issues early and maintain energy efficiency.

  • What are the signs I need hydronic heating repairs?

    Some common signs that your hydronic heating system needs repairs are uneven heating, water leaks or a hissing sound from the pipes, and any unusual sounds from the heating system. It’s possible that despite these signs the heating system works. But it is essential that you do not ignore these signs and schedule repairs for your hydronic heating system. There can be many reasons for these problems, such as corrosion, wear and tear, sludge, air blockages, or a faulty thermostat. If not addressed on time, these problems can become worse.

  • How much does hydronic heating service Melbourne-wide typically cost?

    The cost of hydronic heating service usually depends on the scope of repairs. For repairs, we have a base service rate of $280. If your system needs new parts, we will send you a custom quote according to the parts required. If you want an exact estimate, get in touch with our team. One of our technicians can provide you with an exact estimate.

  • Can you repair any brand of hydronic heating system?

    Yes, we repair all major hydronic heating systems from all major brands. Our team brings experience and expertise to every job, ensuring reliable repairs regardless of the system you have. We pride ourselves on being your go-to partner for dependable hydronic heating solutions across Melbourne.

  • What areas do you cover for hydronic heating repairs Melbourne-wide?

    We proudly service Inner Suburbs, South East and Bayside areas in Melbourne. We also service in suburbs outside these areas. Our team is ready to help with honest advice, prompt service, and friendly approach — no matter where you are in Melbourne. Get in touch with us to book hydronic heating system service.

  • How long does a typical hydronic heating service take?

    The duration of a hydronic heating service depends on the scope of work required. Depending on how big your system is, a standard annual maintenance check, including minor repairs and sludge cleaning, typically takes a few hours. For major repairs or part replacements, time may vary. Our technicians will assess your system and provide a clear estimate of both cost and timeframe.

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