Solar & Battery Solutions

In Partnership with Environmental Energy Services

We've been keeping Geelong homes comfortable for years. Now, together with EES — a locally operated, SAA-accredited solar and battery installer based right here in Geelong — we can help you go further.

Reduce your energy bills, protect your home from power outages, and take control of how you use and store energy.

What We Can Now Offer You

Through our partnership with EES, Stewart Air Con customers can access a full suite of renewable energy services — all designed, installed and supported by local professionals who hold their licences and stand behind their work.

View EES Website

Geelong's Home Comfort Experts

Now Offering Complete Energy Solutions

Air conditioning, solar, battery storage and heat pump hot water — all from one trusted local team.

At Stewart Air Con, we've spent years helping Geelong families stay comfortable in their homes. We know the local climate, we know the houses, and we know what it takes to do a job properly. That's always been our standard — and it's exactly why we're proud to announce our partnership with Environmental Energy Services (EES), a fellow Geelong-based company that shares our commitment to quality workmanship, honest pricing and long-term customer relationships.

Your air conditioning system is one of the biggest energy users in your home. It makes complete sense to pair it with a solar and battery solution that offsets that cost — and that's precisely what this partnership allows us to offer. Whether you're looking to reduce your quarterly energy bills, protect your home during a blackout, or simply make smarter use of the energy your roof could be generating, Stewart Air Con and EES can design and deliver a system tailored specifically to your home, your usage and your budget.

Every solution we recommend is custom designed — not templated, not rushed, and not handed off to subcontractors. Both Stewart Air Con and EES operate with fully licensed, locally based tradespeople who take pride in the standard of their work. From your initial assessment right through to post-installation monitoring and support, you'll deal with the same local team from start to finish. That's the Stewart Air Con way — and now it extends to your whole home energy setup.

Geelong Solar & Battery Services

Air conditioning, solar, battery storage and heat pump hot water — all from one trusted local team.

Solar Panel Systems

Purpose-designed solar installations tailored to your roof, your usage patterns and your financial goals.

Not a one-size-fits-all solution.

Battery Storage

Store the energy your solar panels generate and use it when you need it most — evenings, overcast days, or during a blackout.

Heat Pump Hot Water

Replace your old electric or gas hot water system with a heat pump that uses up to 70% less energy.

Brands include Rinnai, Reclaim, Emerald and Aquatech.

EV Charger Installation

Charge your electric vehicle from your own solar — on your terms, at a fraction of the cost of public charging.

Virtual Power Plants (VPPs)

Join a VPP and automatically sell excess stored energy back into the grid during peak pricing periods — earning you money rather than just a low feed-in tariff.

Home Automation

Smart load shifting, battery level control and appliance scheduling — all managed through the Sigenergy app so your home runs on solar as much as possible.

Why We Chose to Partner with EES

Custom Design
Every system is sized around your actual energy usage, roof position and financial goals. No cookie-cutter quotes.

Fully Licensed
EES hold a valid REC Electrical Licence and only use registered, licensed electricians. No subcontracted labourers without qualifications.

Local & Accountable
R&D, design and installation all happen right here in Geelong. Your warranty is backed by a real business, not a marketing agency.

With You After Install
Continuous back-to-base monitoring, a fast 2-day response time for electrical faults, and a 10-year workmanship warranty.

Some Of The Brands We Work With

Ready to Do More With Your Home's Energy?

Whether you're already a Stewart Air Con customer or just starting to explore your options, we'd love to help you take the next step. Get in touch and we'll arrange a no-obligation assessment with the EES team.