Troubleshooting & Repairs
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Heat Pump & Air Conditioning Troubleshooting & Repairs
Fast, Qualified Repairs for Heat Pumps & AC Systems in Carlow & Surrounding Counties
If your air-to-water heat pump or air conditioning system is underperforming, making strange noises, or failing altogether, WiseHeat.ie is here to help. Our specialist team provides expert diagnostics and repairs for all major makes and models—domestic and light commercial—with fast call-outs and manufacturer-approved service.
We cover:
- Air-to-water heat pumps
- Split air conditioning systems
- Hybrid heating and cooling systems
- Low-temperature and high-temperature heat pump models
- Grant, Daikin, Mitsubishi, Panasonic, NIBE, Viessmann and more
Common Issues We Fix
We resolve a wide range of heat pump and AC faults, including:
| Symptom | Possible Issue |
|---|---|
| No heating or hot water | Reversing valve failure, circulation issues |
| Poor cooling performance | Low refrigerant charge, blocked coils |
| System not turning on | Thermostat, PCB, or electrical fault |
| Unusual noises (buzzing, clicking) | Failing fan motors, loose parts, ice buildup |
| Constant cycling on/off | Faulty sensors or pressure switches |
| Tripping the fuseboard | Compressor fault or earth leakage |
| Frozen evaporator coil | Airflow restriction, dirty filter, low refrigerant |
| Water leaking from indoor unit | Blocked or misaligned condensate drain |
Our Troubleshooting Process
We use a systematic approach with the latest diagnostic tools:
- Digital pressure gauges for refrigerant analysis
- Thermal imaging cameras to spot temperature imbalances and leaks
- Multimeters and electrical testers to pinpoint control board or wiring issues
- OEM service tools to read fault codes, update firmware, and check system logs
We don’t just swap parts—we find the root cause, ensuring long-term reliability and preventing future issues.
Fully Qualified & Manufacturer Approved
WiseHeat.ie is:
- F-Gas Certified (Category 2) for safe refrigerant handling
- Approved by leading manufacturers for heat pump and AC repair
- Fully insured for domestic and light commercial call-outs
- Based in Carlow, serving all surrounding counties: Kilkenny, Laois, Wexford, Kildare, Wicklow
Our team brings 20+ years of experience in technical diagnostics, thermal analysis, and electrical troubleshooting.
Why Fast Troubleshooting Matters
Delaying a repair can lead to:
- Higher energy bills from an inefficient system
- Risk of full system failure or compressor damage
- Uncomfortable temperatures or no hot water
- Potential safety risks from electrical or refrigerant issues
Don’t wait—a quick diagnostic can save you hundreds in future repair costs.
Domestic & Light Commercial Repairs
Whether it’s a bungalow in Carlow or a retail unit in Kilkenny, we’re equipped to handle:
- Single-unit residential systems
- Multi-zone systems in offices and retail
- Light commercial rooftop and wall-mounted units
- Retrofit systems with underfloor or radiator heating
Book a Troubleshooting Visit
From €€€ diagnostic visit
Price includes full diagnostics inspection, faults are root caused, and a written repair estimate generated if required. Repair costs will be confirmed before any additional work begins.
Call 085 107 6200 or
Email Admin@WiseHeat.ie
Or Request a Quick Quote in 30 seconds
Emergency & Urgent Callouts Available
If your system has completely failed or is leaking, we can prioritise your repair to get heating, cooling, or hot water back up quickly.
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