“Booked a pre-winter service on our old ducted heater. They did a carbon monoxide test, cleaned the burner and it fires up first go now.”
Verified
Williamstown’s maritime streets mix heritage cottages with new bayside builds, all exposed to salt air off the water. FreshDuct services their ducted gas heaters carefully — carbon monoxide test, heat exchanger inspected and corrosion checked.
Heritage cottage or new build near the water? We service the heater and check for salt corrosion.
Williamstown is a historic maritime suburb on the western shore of the bay, with heritage cottages and grand old homes near the water and newer builds filling in behind. Its position on the coast means salt-laden air is a constant, and ducted gas heating spans everything from long-serving units in the old cottages to modern systems in the new homes.
Salt air is hard on metal, so heater components near the coast can corrode faster than they would inland, and the older heritage-home units carry the usual age-related wear on top. We service and tune the burner, inspect the heat exchanger for cracks and corrosion, and run a carbon monoxide test so a Williamstown heater stays safe and reliable.
The things we check first on a Williamstown ducted gas heater — based on the local homes, systems and conditions.
Coastal Williamstown air can corrode metal components over time. We inspect the heat exchanger and fittings for corrosion during every service, alongside the standard carbon monoxide test.
Old Williamstown cottages often run long-serving ducted heaters. We service them honestly, check the exchanger and tell you plainly when a unit is genuinely near its end.
On any gas heater the heat exchanger is the safety point. Every Williamstown service finishes with a heat-exchanger inspection and a carbon monoxide spillage test.
Real photos from FreshDuct ducted gas heater service, carbon monoxide testing and duct work. We document every service with clear before-and-after photos.



One local team for the whole system — from an annual ducted heater service and carbon monoxide test to duct cleaning, cooling and split systems.

A full annual service and tune of your ducted gas heater — burner, heat exchanger, thermostat and airflow all checked.
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A negative-pressure CO spillage test on the gas heater — the critical safety check for a cracked or corroded heat exchanger.
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Cleaning the ducts and vents that carry warm air through your home for cleaner, healthier heating.
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Return-air filter, supply vents and airflow checked so the heater runs efficiently and warms every room evenly.
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Servicing the evaporative cooler that often shares your home’s ductwork, ready for summer.
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Cleaning and sanitising wall-mounted split systems for cleaner, more efficient heating and cooling.
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Servicing a Williamstown ducted heater means the usual thorough work plus a careful eye on corrosion. We clean and tune the burner, inspect the heat exchanger for cracks and rust, run a carbon monoxide test and check the ignition and controls.
In the heritage cottages the common issue is an ageing unit showing coastal wear; in the newer homes it is keeping a modern system efficient near the salt air. We service to suit the home and tell you honestly whether corrosion or age means it is time to plan a replacement.
FreshDuct services ducted gas heaters across Williamstown and Williamstown North 7 days a week, and we work nearby in Yarraville, Footscray, Point Cook and Sunshine, so a Williamstown job is easy to fit in.
From the heritage cottages near the beach to the new homes behind them, we can usually offer a prompt pre-winter service and prioritise a heater that has stopped working.
A thorough, documented annual service — every component checked and a carbon monoxide test done before the cold sets in.
We check the whole ducted gas heater — burner, heat exchanger, gas valve, thermocouple, ignition and wiring.
A negative-pressure CO spillage test to make sure the heat exchanger is sound and nothing is venting into your home.
Burner, injectors and ignition cleaned and adjusted so the heater lights reliably and burns cleanly.
Return-air filter and supply vents checked and cleared so warm air flows freely to every room.
Thermostat, sensors and controls tested so the heater cycles correctly and holds the temperature you set.
A clear service report with photos and honest advice on whether to service or replace.
Verified 5-star reviews from across FreshDuct’s heating, cooling and duct services.
“Booked a pre-winter service on our old ducted heater. They did a carbon monoxide test, cleaned the burner and it fires up first go now.”
Verified
“Turned up on time, showed me the heat exchanger and explained the CO test properly. No scare tactics, just honest advice.”
Verified
“Our floor-ducted heater was noisy and slow to warm up. FreshDuct serviced it, replaced the filter and it heats the whole house again.”
Verified
“Great communication and a tidy job. They checked the thermostat and airflow and sorted a room that was never getting warm.”
Verified
“Honest team — they told me the unit was worth servicing rather than replacing and saved me a lot of money.”
Verified
“Quick, professional and clean. The report and photos showed exactly what they checked on the gas heater.”
Verified
We cover Williamstown and the surrounding suburbs. Explore nearby areas and related FreshDuct services.
It can. Coastal air accelerates corrosion on metal components over time, so Williamstown heaters near the water can wear faster than inland ones. We inspect the heat exchanger and fittings for corrosion during every service, alongside the standard carbon monoxide test.
Yes. Many Williamstown cottages run long-serving under-floor ducted heaters. We access and service the unit, clean the burner, inspect the heat exchanger for cracks and corrosion, run a carbon monoxide test and advise honestly on its remaining life.
Yes. FreshDuct services, tunes and carbon-monoxide tests ducted gas heaters across Williamstown and the surrounding western bayside, 7 days a week. Call 04 3191 8137 or request a free quote.
A standard annual service and carbon monoxide test is a fixed, affordable price; the cost only changes if the heater needs a part such as a thermocouple, igniter, filter or fan component — and we quote those clearly before we fit anything. Call 04 3191 8137 for pricing.
Every two years at a minimum, and ideally once a year before winter. An annual service in autumn means the burner, heat exchanger and controls are checked and a carbon monoxide test is done before you rely on the heater through the cold months.
Yes. Every ducted gas heater service we do includes a carbon monoxide safety check — we test for CO spillage and inspect the heat exchanger for cracks, because a faulty exchanger can leak carbon monoxide into the home. It is the single most important reason to service a gas heater.
Annual service and tune, carbon monoxide safety test, burner & heat-exchanger check, filter and airflow — a clean, documented service with photo proof. Available 7 days.
Tell us about your ducted heater and home — we respond fast, 7 days.