Mini Split Repair in Mt Lebanon, PA

Common Signs Your Mini Split Needs Repair

• Weak or uneven airflow from the indoor unit
• Warm air when the system is set to cool (or vice versa)
• Visible water leaks or moisture around the condensate pan
• Unusual sounds (grinding, rattling, hissing)
• Persistent odors coming from vents
• Frequent on/off cycling or tripped breakers

Our Diagnostic & Repair Process

• Thorough On-Site Inspection
  • Verify model, age and location of both indoor and outdoor units
  • Examine air filters, remote control settings and basic airflow ‍
• Refrigerant Leak Detection
  • Apply UV dye or use electronic probes to pinpoint leaks
  • Conduct pressure tests on lines and fittings ‍
• Electrical System Evaluation
  • Test capacitors, contactors, wiring harnesses and PCBs
  • Inspect thermostats, sensors and communication signals ‍
• Airflow and Coil Assessment
  • Remove and clean evaporator and condenser coils
  • Check blower wheel and motor function ‍
• Drainage and Condensate Line Check
  • Clear blockages in drain lines and pans
  • Service or replace condensate pumps as needed ‍
• Client Review and Transparent Estimate
  • Discuss findings, proposed repairs and timeline
  • Provide a clear, all-inclusive quote before any work begins

Repair Services We Offer

• Refrigerant Leak Repair & Recharge
• Indoor Fan Motor and Blower Wheel Replacement
• Electrical Control Board and Capacitor Service
• Drain Line Cleaning and Condensate Pump Repair
• Sensor Calibration, PCB Diagnostics and Thermostat Reset
• Compressor Start-up and Overload Protection Testing

Easy Troubleshooting Tips Before You Call

Before scheduling professional service, try these homeowner checks:

• Clean or replace the air filter if it’s dirty or clogged
• Reset the system by switching off breakers for five minutes
• Clear debris from the outdoor condenser and ensure proper airflow
• Inspect the condensate line for visible blockages and flush with distilled vinegar
• Confirm remote batteries are fresh and settings match the mode

If your system still underperforms after these steps, our technicians at Sureway Heating Cooling Plumbing are ready to diagnose deeper issues on the same day.

Why Professional Repair Matters

• Energy Efficiency: Correct refrigerant levels and clean coils reduce utility bills.
• System Longevity: Proper repairs extend the life of a mini split well beyond a decade.
• Indoor Air Quality: Eliminating mold-causing moisture and debris safeguards health.
• Manufacturer Warranty: Authorized repairs maintain valid coverage.
• Safety and Compliance: Licensed technicians follow all local codes and regulations.

About Our Mt Lebanon Team

As a locally owned business, we prioritize community care:

• Licensed, insured and background-checked HVAC specialists
• “Once and done” commitment—no follow-up visits required for the same issue
• Transparent communication with photos and reports of each repair step
• South Hills residents helping South Hills families

Service Area & Coverage

Sureway Heating Cooling Plumbing proudly serve Mt Lebanon ZIP codes (15228) and neighboring communities throughout the South Hills, including dormont, Upper St. Clair and Bethel Park. Our fleet is strategically stationed for rapid response and same-day repair appointments.

Maintenance Plans to Protect Your Investment

Extend the life and performance of your mini split with our customized Maintenance Plans. Regular cleanings, system tune-ups and priority dispatch ensure peak efficiency and prevent costly breakdowns.

Financing and Warranty Options

Flexible financing through trusted partners keeps repairs affordable. All workmanship is backed by a satisfaction guarantee—peace of mind delivered with every service.