Your One Stop
Solution for Energy,
Water & Technology
Helping Australian homes and businesses save money, improve efficiency, and upgrade their lifestyle with solar, battery storage, hot water systems, air conditioning, water filtration, and IT solutions.
Solar & Battery
Most popular service
Smart energy systems that cut electricity bills and power your home independently.
Hot Water
Efficient hot water systems
Air Conditioning
Year-round comfort
Water Filtration
Clean, healthy water
IT Solutions
Stay connected
Our Services
One trusted provider for all your home and business energy, water, and technology needs.
Solar & Battery Systems
Residential and commercial solar installations, battery storage solutions, and energy-saving upgrades that reduce electricity bills and carbon footprint.
Hot Water Systems
Energy-efficient hot water solutions designed for reliability and lower running costs, from solar hot water to heat pump and gas systems.
Air Conditioning
Supply, installation, and maintenance of modern cooling and heating systems for homes and commercial spaces of any size.
Water Filtration
Whole-home and drinking water filtration systems for cleaner, healthier water. Removes chlorine, sediment, bacteria, and heavy metals.
IT Solutions
Business and residential technology support, networking, cloud services, and IT consulting to keep your systems running at peak performance.
Why Choose One Stop Utilities
Six reasons thousands of Australians trust us with their most important home and business upgrades.
Trusted by
500+ Australian
homes & businesses
Residential and commercial installations across every state since 2014.
4.9 / 5
127 Google reviews
Licensed & experienced team
Fully licensed, insured, and trained to the highest Australian industry standards.
Residential & commercial
From single homes to large commercial facilities, we deliver at every scale.
Real energy cost savings
Tailored solutions engineered to deliver measurable, ongoing savings on your bills.
Premium products only
We partner exclusively with market-leading brands — GoodWe, FOX ESS, Jinko, Trina.
Reliable ongoing support
Our relationship doesn't end at install — we monitor, maintain, and stand by our work.
Free, no-obligation consultations
Expert advice tailored to your property and goals. Always free, no hard sell.
Premium Products
We Install
We work exclusively with globally recognised, certified manufacturers to deliver maximum value and long-term reliability.
GoodWe
ESA All-in-One Battery System
The GoodWe ESA is a sleek all-in-one home battery system combining inverter and storage in a single wall-mounted unit — from 3kW to 10kW, and 5kWh to 108kWh of scalable capacity.
FOX ESS
Solar Battery Storage
FOX ESS high-voltage batteries offer exceptional performance, compact design, and modular scalability. Perfect for medium to large Australian homes.
Jinko Solar
Solar Panels
Jinko Solar is one of the world's largest solar panel manufacturers, delivering consistently high efficiency and durability across residential and commercial projects.
Trina Solar
Solar Panels
Trina Solar's Vertex series panels push efficiency boundaries while maintaining durability and reliability expected from one of the world's top solar brands.
Recent Installations
Residential Solar — 6.6kW System
Melbourne, VIC
Commercial Solar — 10kW Array
Perth, WA
Large-Scale Commercial Array
Canberra, ACT
Rooftop Solar Panel Array
Sydney, NSW
Commercial Solar — 10kW Install
Brisbane, QLD
Commercial Solar — 75kW System
Adelaide, SA
Commercial Solar — Warehouse Array
Melbourne, VIC
Commercial Solar — Rooftop Racking Install
Melbourne, VIC
Bronwyn May Walker
2 months ago
Akki Chawla
2 months ago
Piu Piu
3 weeks ago
Ashish Anand
2 months ago
Bronwyn May Walker
2 months ago
Akki Chawla
2 months ago
Piu Piu
3 weeks ago
Ashish Anand
2 months ago
Get Your
Free Quote
Tell us about your project and our experts will prepare a detailed, obligation-free quote within 24 hours.
Frequently Asked Questions
Can't find your answer? Our team is happy to chat — call us or send a message.
Call 1300 178 678Ready to Upgrade Your
Home or Business?
Speak with our experts today and discover the right solution for your property. Free consultation, no obligation, fast response.