Craig Stewart Electrical
Ducted Gas Heating in Wagga Wagga
Locally owned and family-run, we deliver reliable air conditioning solutions with trusted expertise that keeps your home comfortable year-round.

Whole-Home Heating
Expertise You Can Count On
At Craig Stewart Electrical in Wagga Wagga, we install and service ducted gas heating systems designed to provide efficient heating during the coldest months, giving families a reliable way to stay cosy without relying on multiple portable heaters. These systems are known for their rapid heat delivery, making them ideal for winter mornings and busy households that need comfort on demand.
Ducted gas heating circulates warm air through ceiling or floor vents, creating a balanced, consistent temperature throughout the entire home. That makes it a practical choice for families wanting a clean, quiet and effective heating solution that fits seamlessly into their lifestyle. To find the right system for your home, give us a call on (02) 6971 8200.
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Frequently Asked Questions
How energy efficient is ducted gas heating compared to electric systems?
Ducted gas heating is often more efficient in cooler climates because it generates strong warmth quickly and doesn’t rely solely on electrical resistance heating. Many systems use modulating burners or multi-speed fans to match output with demand, reducing energy waste. The overall efficiency also depends on insulation, duct condition and zoning use. Well-designed systems can significantly lower heating costs compared to older electric units or multiple portable heaters.
How long does a ducted gas heating system typically last?
The lifespan of ducted gas heating usually ranges from 10 to 20 years, depending on usage, climate, maintenance frequency and installation quality. Homes that use their system heavily through winter may experience faster wear on burners and fans. Routine servicing plays a major role in extending lifespan by preventing dust buildup, identifying failing components and ensuring safe combustion. Timely repairs also prevent small issues from compromising major system parts.
Why does my ducted gas heater sometimes produce unusual smells when first turned on?
A mild smell at the start of the season is often caused by dust settling on the heater’s internal components during warmer months. When the system heats up, the dust burns away, creating a temporary odour. However, persistent smells, especially those with metallic, smoky, or gas-like odours, may indicate a blocked filter, malfunctioning burner, or leak in the system. A professional inspection is essential to confirm safe operation and maintain indoor air quality.
Zoned Control
Enjoy Efficient, Even Heating
A major advantage of ducted gas heating is its ability to produce strong, even warmth without drying out the air. This makes it particularly appealing for people sensitive to traditional electric heating systems. Gas heating also tends to reach the desired temperature far quicker, reducing the wait time during frosty mornings or late-night temperature drops. Zoned control adds extra flexibility, allowing you to heat selected areas while keeping unused rooms switched off to save energy.
Another benefit is the system’s discreet design. The heating unit is installed out of sight, and only small vents are visible inside the home. This keeps the interior looking clean and uncluttered while maintaining strong, efficient performance behind the scenes. Households wanting reliable warmth with minimal maintenance find ducted gas heating a dependable and cost-effective long-term option.
Ducted Gas Heating Installations
We begin every ducted gas heating installation by assessing your home’s floor plan, insulation and heating needs. Our technicians will select the right unit size and map duct placement to create balanced airflow throughout each zone.
We'll install the main heater in the roof space or externally, run insulated ducts to the selected rooms, and fit vents where the heat distribution will be strongest. With correct installation, you can enjoy fast warm-up times, consistent temperatures and efficient operation from day one.
Servicing & Repairs
We carry out regular servicing to keep ducted gas heating systems running safely and efficiently. Our maintenance checks include inspecting burners, assessing ductwork, cleaning filters and ensuring your thermostat and zoning controls respond properly.
We also look for early signs of wear, such as cracked hoses, reduced airflow or carbon residue. By addressing issues early, we improve safety, reduce running costs and help prevent unexpected heating failures during peak winter use.





