Hot Water Repairs Perth
Expert diagnosis and repair of all hot water system types. We fix what can be fixed and give honest advice when replacement is the better option.
When your hot water stops working, you need it fixed quickly. Our technicians diagnose and repair all types of hot water systems, and provide honest advice about when repair makes sense versus replacement.
Common Hot Water Problems
No Hot Water
Possible causes:
- Electric: Failed element or thermostat, tripped circuit breaker
- Gas storage: Pilot light out, thermocouple failure, gas supply issue
- Gas instantaneous: Flow sensor fault, ignition failure, gas valve issue
- Heat pump: Compressor fault, refrigerant leak, controller failure
- Solar: Pump failure, blocked circulation, booster fault
Not Enough Hot Water
Possible causes:
- Undersized tank for household needs
- Sediment build-up reducing effective capacity
- Faulty thermostat (heating to lower temperature)
- Dip tube failure (mixing cold and hot water)
- High demand exceeding recovery rate
Water Too Hot or Scalding
Possible causes:
- Faulty thermostat (not cutting off at set temperature)
- Tempering valve failure
- Incorrect thermostat setting
This is a safety issue requiring immediate attention.
Leaking System
Possible causes:
- Tank corrosion (often indicates end of life)
- Failed pressure relief valve
- Loose fittings
- Failed seals or gaskets
Tank leaks from corrosion typically mean replacement is needed.
Our Repair Process
Step 1: Diagnostic Assessment
We don’t guess. Our technicians:
- Test electrical components with meters
- Check gas pressures and flame characteristics
- Assess water temperature and flow
- Inspect for leaks and corrosion
- Review system age and history
Step 2: Clear Explanation
You receive:
- Diagnosis of the actual fault
- Assessment of overall system condition
- Repair quote with parts and labour
- Honest recommendation about repair vs replace
- No pressure sales tactics
Step 3: Professional Repair
If repair is appropriate:
- Licensed work by qualified tradespeople
- Quality genuine or compatible parts
- Compliance with WA regulations
- Full testing after repair
- Warranty on parts and workmanship
Repair vs Replace Decision
We help you decide based on:
| Factor | Lean Toward Repair | Lean Toward Replace |
|---|---|---|
| System age | Under 8 years | Over 12 years |
| Repair cost | Under 30% of new | Over 50% of new |
| Previous repairs | First major repair | Multiple recent repairs |
| Tank condition | Sound, no corrosion | Rust, leaking, sediment |
| Efficiency | Acceptable | Very high running costs |
We never pressure you into replacement. Some older systems have years of life left with proper repairs.
Common Repairs We Perform
Electric Systems
- Element replacement
- Thermostat replacement
- Anode replacement
- Valve replacements (TPR, cold inlet)
- Electrical connections
Gas Systems
- Thermocouple replacement
- Gas valve repairs
- Burner cleaning and adjustment
- Pilot assembly replacement
- Flue inspection and repair
Solar Systems
- Pump replacement
- Controller replacement
- Valve repairs
- Collector inspection
- Booster repairs
Heat Pumps
- Controller diagnostics and repair
- Fan motor replacement
- Refrigerant checks (requires licensed technician)
- Valve and sensor replacement
Emergency Service
Complete hot water loss is an emergency. We provide:
- Same-day attendance for emergencies
- Priority scheduling
- After-hours contact for urgent situations
Call us directly if you have no hot water and need urgent assistance.
Parts and Warranty
We use:
- Genuine manufacturer parts where available
- Quality compatible parts when appropriate
- Parts backed by manufacturer warranty
- Labour warranty on our workmanship
All repairs receive appropriate documentation for your records.
Related Reading
Helpful troubleshooting and repair guides:
- Hot Water Not Working? Troubleshooting Guide - Step-by-step diagnostics
- 5 Signs Your Hot Water System Needs Replacing - When repair isn’t enough
- Why Anode Replacement Extends Your Tank’s Life - Preventive maintenance
Get a Free Quote
Call now or request a free, no-obligation assessment.
call 08 7666 2806 Or request online →Why Choose Us
Diagnosis-First Approach
We find the actual problem before recommending solutions. No guesswork.
Honest Repair Advice
If replacement is more sensible than repair, we'll tell you.
All System Types
Electric, gas, solar, heat pump - we service and repair all technologies.
Emergency Response
Priority service available for complete hot water loss situations.
Our Work



How It Works
Diagnosis
We assess the fault, check system age and condition, and identify the root cause.
Honest Quote
You get a clear quote for repairs with our honest recommendation about whether it's worthwhile.
Professional Repair
If you proceed, licensed technicians complete repairs using quality parts.
Testing
Repaired system fully tested to ensure proper operation and safety compliance.
Frequently Asked Questions
When should I repair vs replace? expand_more
Do you provide same-day repairs? expand_more
What's included in the service call fee? expand_more
Do you carry common spare parts? expand_more
Ready to Get Started?
Contact us today for a free assessment and honest advice about your hot water needs.