When summer hits Lilydale and the temperature climbs into the 30s, or when winter mornings drop into single digits with fog rolling across the Yarra Valley, comfort at home or work becomes non-negotiable.
If you’re searching for air-conditioning and heating in Lilydale, you’re likely looking for a system that’s reliable, energy-efficient, and installed properly the first time. That’s where GT HVAC & Electrical comes in.
We provide expert air conditioning and heating solutions across Lilydale, the Yarra Valley, Maroondah and surrounding suburbs, helping homeowners and businesses stay comfortable all year round.
Whether you need a brand-new split system, ducted heating upgrade, evaporative cooling service, or urgent repairs, here’s everything you need to know.
Lilydale’s climate can be unpredictable. We experience:
Having the right heating and cooling system isn’t just about comfort — it’s about:
An outdated or undersized system can cost you thousands in wasted energy and repairs over time.
At GT HVAC & Electrical, we design and install systems tailored to your home, layout and usage.
Split systems are one of the most popular choices in Lilydale homes.
They’re ideal for:
Benefits of split systems:
✔ Energy efficient
✔ Affordable installation
✔ Zoned comfort
✔ Reverse cycle (heating + cooling)
✔ Quiet operation
If you’re upgrading an older wall unit or installing air conditioning for the first time, a quality split system can transform your comfort instantly.
For full-home comfort, ducted air conditioning is the premium solution.
Perfect for:
Ducted systems allow you to:
If you’re building or renovating in Lilydale, installing ducted from the start is often the most cost-effective option long term.
Evaporative cooling remains a popular choice in the Yarra Valley thanks to our dry summer heat.
It works by:
Why locals choose evaporative cooling:
✔ Lower running costs
✔ Fresh air circulation
✔ Environmentally friendly
✔ Ideal for larger homes
Regular servicing is essential to keep evaporative systems hygienic and efficient — something we specialise in.
When temperatures drop, you need heating that’s reliable and efficient.
A common system in older Lilydale homes, ducted gas heating provides strong, fast warmth during winter.
We provide:
If your system is over 10–15 years old, it may be costing you more than you realise.
Modern reverse cycle systems (split or ducted) provide both cooling and heating in one unit.
Why more Lilydale homeowners are switching:
✔ Highly energy efficient
✔ Lower long-term running costs
✔ No gas connection required
✔ Cleaner indoor air
With rising gas prices, many households are moving toward all-electric solutions.
If you’re unsure whether to repair or replace, here are common signs it’s time for an upgrade:
Upgrading to a modern, high-efficiency unit can dramatically reduce your power bills.
When your system fails in the middle of summer or winter, it’s more than inconvenient — it’s urgent.
We provide:
Our technicians are fully licensed and experienced across major brands.
One of the most overlooked aspects of heating and cooling is maintenance.
Regular servicing helps:
We recommend annual servicing before summer and winter.
Modern HVAC systems do more than control temperature — they improve air quality.
This is particularly important for:
Upgrading filters or cleaning systems can significantly improve indoor air health.
Businesses rely on comfortable environments for staff and customers.
We work with:
Poor climate control can impact productivity and customer experience.
We design commercial solutions that are efficient, scalable and reliable.
Choosing the right installer matters just as much as choosing the right system.
Here’s why Lilydale locals trust us:
We understand Lilydale’s homes, climate and construction styles.
Electrical and HVAC expertise under one roof.
We recommend what suits your home — not what’s most expensive.
We work with trusted manufacturers known for performance and longevity.
We treat your home with respect and leave it spotless.
We proudly service:
If you’re searching online for:
You’ve found the right team.
Every home is different.
When recommending a system, we assess:
There’s no one-size-fits-all solution — and that’s why professional assessment matters.
With energy prices continuing to rise across Victoria, efficiency has never been more important.
Modern systems offer:
An energy-efficient system can significantly reduce your yearly power bills.
Many new systems integrate with:
Control your temperature remotely, set schedules, and monitor energy usage in real time.
Perfect for:
If you’re:
Now is the ideal time to install or upgrade your heating and cooling system.
We can coordinate with your builder to ensure seamless integration.
Costs vary depending on:
We provide transparent, obligation-free quotes so you understand your options clearly.
If you’re searching for reliable, professional air-conditioning and heating in Lilydale, GT HVAC & Electrical is ready to help.
We deliver:
✔ Expert advice
✔ Quality workmanship
✔ Energy-efficient solutions
✔ Competitive pricing
✔ Friendly local service
Whether you need a new split system, full ducted installation, evaporative cooling service or urgent repair, we’ve got you covered.
Lilydale deserves heating and cooling that works when you need it most.
Don’t wait until the next heatwave or cold snap to realise your system isn’t keeping up.
Contact GT HVAC & Electrical today to book your consultation and experience the difference of working with a trusted local HVAC specialist.