Gas Hot Water System Perth
Get reliable hot water when you need it most. Expand Plumbing & Gas are Perth’s specialists in gas hot water system supply, installation, and repairs. Whether you need a new system, a fast replacement, or an urgent fix, our licensed plumbers have you covered — with same-day service and upfront pricing.
Rating + “24/7 | WA-licensed | Family-owned
Gas Hot Water System Services in Perth
We work with all major brands and models to deliver complete hot water solutions for Perth homes and businesses.
New Gas Hot Water System Installation
From continuous flow instant systems to gas storage tanks, we’ll recommend and install the right unit for your property and budget.
Gas Hot Water System Repairs
If your water is running cold, inconsistent, or leaking, our team can diagnose and repair the issue on the spot.
Hot Water System Replacements
Need an upgrade? We supply and install trusted brands like Rinnai, Bosch, Rheem, and Vulcan — with disposal of your old unit included.
Instantaneous Gas Hot Water Systems
Enjoy hot water on demand with continuous flow systems that are energy-efficient and space-saving.
Why Choose
Expand Plumbing & Gas?
Licensed Perth Plumbers
Fully qualified and insured
Same-Day Service
We know hot water can’t wait
Upfront, Honest Pricing
No surprises on your bill
All Brands & Models
Rinnai, Bosch, Rheem, Dux, Vulcan & more
24/7 Emergency Repairs
Available day or night across Perth
5-Star Reviews
Trusted by homeowners, strata managers, and businesses
Signs You Need Hot Water System Repairs
- Water not heating or inconsistent temperatures.
- Leaking tank or visible rust.
- Reduced water pressure.
- Pilot light won’t stay lit.
- Hot water running out too quickly.
Recent Project – Gas Hot Water Replacement in Fremantle
We recently replaced a 15-year-old storage unit for a Joondalup family with a new Rinnai continuous flow gas hot water system. The upgrade reduced their gas bills by 30% and provided unlimited hot water — all installed on the same day.
Book Your Gas Hot Water System Service Today
Don’t put up with cold showers or leaking tanks. Contact Expand Plumbing & Gas for expert gas hot water system installation, repairs, and replacements in Perth.
Frequently Asked Questions
What’s the best gas hot water system for my home?
It depends on your household size, water usage, and budget. Continuous flow systems are great for unlimited hot water, while storage tanks suit larger families.