Workmanship Guaranteed

Licensed & Insured

Upfront Fair Pricing

Finance Available

free quote

Trusted Chromagen Solar Hot Water Repairs on the Gold Coast to Brisbane

Fast, reliable repairs for Chromagen solar hot water systems.

If your Chromagen solar hot water system isn’t heating properly, leaking, or showing error codes, you’ve come to the right place. At Todd’s Plumbing & Electrical, we specialise in diagnosing and repairing all Chromagen models — from rooftop solar panels to ground tanks and controllers.

With over 20 years of local experience, our licensed plumbers know exactly how to get your hot water running again — efficiently, safely, and affordably.

Same day service at no extra cost (conditions apply)

Chromagen solar hot water repairs Gold Coast

Trusted Chromagen Solar Hot Water Repairs on the Gold Coast to Brisbane

Fast, reliable repairs for Chromagen solar hot water systems.

If your Chromagen solar hot water system isn’t heating properly, leaking, or showing error codes, you’ve come to the right place. At Todd’s Plumbing & Electrical, we specialise in diagnosing and repairing all Chromagen models — from rooftop solar panels to ground tanks and controllers.

With over 20 years of local experience, our licensed plumbers know exactly how to get your hot water running again — efficiently, safely, and affordably.

Same day service at no extra cost (conditions apply)

Chromagen solar hot water repairs Gold Coast

Common Chromagen Solar Hot Water Problems We Fix

  • No hot water or lukewarm water – Often caused by a faulty thermostat, element, or circulation issue.

  • Leaking solar panels or tanks – May indicate corrosion, cracked fittings, or failed seals.

  • PTR valve constantly dripping – Usually a sign of excess pressure or temperature imbalance.

  • Noisy or unreliable operation – Could be due to pump wear, controller faults, or trapped air.

  • Solar system not boosting – We test and repair electric or gas boosters to restore full temperature.

We stock genuine Chromagen replacement parts and use diagnostic tools to accurately locate the fault before repairs begin.

Our Repair Process

  • Inspection & Diagnosis – We run performance checks and test components like sensors, valves, and thermostats.

  • Clear Explanation & Quote – You’ll know exactly what’s wrong and what it costs before we start.

  • Same-Day Repairs – Most jobs are completed on the spot to get your hot water back fast.

  • Testing & Clean-Up – We verify system pressure, flow, and temperature — and leave your site spotless.

We pride ourselves on providing reliable, long-term fixes, not temporary patches.

1. No Hot Water / Only Warm Water

Likely causes:

  • Faulty thermostat or element in the electric booster

  • Failed sensor or circulation pump

  • Airlock in solar lines

  • Blocked panel flow due to debris or mineral build-up

  • Incorrect tariff or timer settings

Our fixes:

  • Test booster element, thermostat, continuity & amperage

  • Reset or replace failed sensors

  • Bleed solar circuit and restore correct flow rate

  • Flush or clean solar panels

  • Reprogram boosting schedules to ensure morning and evening heat recovery

This is one of the most common Chromagen problems and usually fixed same-day.

Chromagen solar water plumber

2. Solar Panels Not Heating / Cold Water in the Morning

Likely causes:

  • Pump not circulating water

  • Faulty differential controller

  • Temperature imbalance in roof panels

  • Split or blocked solar pipework

Our fixes:

  • Test and replace solar pump motors

  • Repair controller faults or wiring

  • Inspect and repair blocked or kinked rooftop lines

  • Check panel temperature delta and restore proper solar gain

Chromagen not heatng

3. PTR Valve Constantly Dripping

Likely causes:

  • Excess pressure inside the tank

  • Worn or failing PTR valve

  • Expansion issues from overheating

  • High mains pressure entering the home

Our fixes:

  • Replace PTR valve with compliant Australian-standard valves

  • Check and adjust mains pressure

  • Install pressure limiting valves where required

  • Test tank temperature and ensure booster isn’t overheating

Leakage from a PTR valve can waste hundreds of litres per week — fast repair recommended.

Chromagen PTR valve leaking

4. Leaking Tank or Solar Panel

Likely causes:

  • Corrosion inside the tank

  • Cracked panels or fittings

  • Perished roof seals

  • Damaged brass unions

Our fixes:

  • Replace tank fittings, unions, seals or pipework

  • Repair panel leaks where possible

  • Reseal rooftop penetrations

  • Advise on replacement options if tank is structurally compromised

We stock replacement panels and components for most Chromagen models.

Chromagen panels leaking

5. Error Codes or Controller Failure

Chromagen systems sometimes display error lights or controller malfunctions

Common causes

  • Sensor failures

  • PCB issues

  • Power surges or degraded wiring

  • Incorrect temperature feedback

Our fixes:

  • Diagnose controller readings

  • Replace faulty sensors

  • Repair or replace wiring terminals

  • Reset or replace differential controllers

We carry diagnostic tools for accurate fault detection.

Chromagen error code

6. Water Runs Out Too Quickly

Common causes

  • Boosting not working

  • Thermostat stuck at low temperature

  • Stratification issues inside tank

  • Solar circulation not maintaining heat levels

Our Fixes:

  • Test and repair booster

  • Replace faulty thermostats

  • Reconfigure boosting cycles

  • Restore hot/cold layer balance in the tank

Chromagen running out of hot water

7. System Making Gurgling, Banging, or “Boiling” Sounds

Likely causes:

  • Air in solar lines

  • Overheating in the panels

  • Faulty non-return valves

  • Pressure build-up

Our Fixes:

  • Bleed system and remove air pockets

  • Test and replace non-return valves

  • Install tempering and pressure controls

  • Check and calibrate tank temperature

Pinpointing noise issues early prevents major damage.

Chromagen panels over heating

8. Solar Pump Not Running

Likely causes:

  • Burnt-out pump motor

  • Failed relay or PCB

  • Faulty temperature sensor

Our Fixes:

  • Replace pump motor

  • Repair wiring/relays

  • Check controller output and replace sensors

Without the pump, the panels cannot heat water effectively — this is a priority repair.

Chromagen solar pump repairs

9. Booster Not Working (Electric or Gas)

Likely causes:

  • Faulty thermostat or heating element

  • Tripped breakers

  • Failed igniter (gas)

  • Incorrect tariff wiring

Our Fixes:

  • Replace elements, thermostats, fuses or breakers

  • Repair booster wiring

  • Fix ignition and gas-related faults (licensed gasfitters only)

  • Reconfigure boosting schedule for maximum efficiency

Chromagen not heating

Why Gold Coast Locals Choose Todd’s

  • Local & Family-Owned – Proudly servicing the Gold Coast for over two decades.

  • Fast, Same-Day Service – No waiting days for hot water again.

  • Licensed Plumbers & Technicians – Fully qualified to repair Chromagen solar systems.

  • Up-Front Pricing – No hidden surprises, ever.

  • 5-Star Reviews – Trusted by hundreds of local homeowners and strata managers

If your Chromagen system has stopped performing, we’ll get it back to full efficiency — often saving you up to 80% on energy costs.

Service Areas

We repair Chromagen solar hot water systems across the Gold Coast, including:
Southport | Labrador | Arundel | Helensvale | Burleigh Heads | Runaway Bay | Coomera | Robina | Varsity Lakes | Hope Island | and all surrounding suburbs.

Why Choose Todd’s Plumbing & Electrical

  • ✓ Family-owned Gold Coast business

  • ✓ 20+ years specialising in solar hot water repairs

  • ✓ Licensed plumbers & electricians (no subcontractors)

  • ✓ Fast same-day service available

  • ✓ 5-star local reviews & long-term customer relationships

  • ✓ Experts in Solahart system diagnostics

When you call us, you speak directly with a local team—not an offshore call centre.

Call Now for Chromagen Solar Hot Water Repairs

📞 0482 080 423

Get your Chromagen solar hot water system repaired today by Todd’s Plumbing & Electrical — the trusted Gold Coast specialists in solar, electric, and heat-pump hot water repairs.

Frequently Asked Questions

Q: How long do Chromagen solar hot water systems last?
A: Typically 10–15 years with regular servicing. Early maintenance helps prevent corrosion, leaks, and thermostat failures.

Q: Can you replace my old Chromagen system if it’s beyond repair?
A: Absolutely. We can install a new solar or heat-pump unit and help you access STC rebates to lower the cost.

Q: Are repairs covered by warranty?
A: We provide workmanship guarantees and can assist you with Chromagen warranty claims where applicable.

Q: What if my system is making gurgling or dripping noises?
A: That’s often trapped air or valve imbalance. We’ll bleed the system, check pressure, and ensure smooth operation.

Q: Do you offer same-day service?
A: Yes — we prioritise all hot water emergencies and can usually attend the same day anywhere on the Gold Coast.

If it can't be fixed we can supply a new system from as little as $24 a week

Over 22 Years of 5-star Rated Service

Solar Hot Water Brands We Service & Repair

  • Aquamax

  • Apricus

  • Beasley

  • Bosch

  • Chromagen

  • Conergy

  • Dux

  • Ecosmart

  • Envirosun

  • Edwards

  • Everhot

  • Hills

  • Leda

  • Quantum

  • Midea

  • Neopower

  • Reece

  • Rheem

  • Rinnai

  • Sanden

  • Saxon

  • Stiebel Electron

  • Solahart

  • Solargain

  • Solar Oz Solar

  • Power Sun Ray

  • Sun Solar

  • Thermasun

  • Vulcan

Finance Available

Hot Water System Repairs & Replacement Experts

Roof Mounted
Solar Hot Water

Split System

Solar Hot Water




Get A Free Quote


Submit your details or call 0482 080 423

Head Office

1/28 central Park Avenue, Ashmore, Qld, 4214

0482 080 423

1300 609 606

QBCC: 1126780

Electrical License Number: 71053

We accept cash, direct deposits, and all major CC's