Trane is one of the most recognized names in HVAC systems, known for reliability, energy efficiency, and long-term value. Homeowners across Upstate South Carolina choose Trane because it’s a trusted brand—but even the best equipment needs occasional servicing.
At BCD Services, we specialize in Trane HVAC repair because these systems require brand-specific expertise. If you’re noticing issues like reduced airflow or odd noises, don’t worry—we’re here to help you troubleshoot quickly, understand repair costs, and decide when to call in a certified pro.
Common Trane HVAC Problems & Immediate Checks
Is your Trane system acting up? Start here with some common symptoms and DIY checks before reaching for the phone.
1. No Cool Air or Warm Air
Check:
- Is the thermostat set correctly?
- Is the air filter dirty?
- Is the outdoor unit running?
When to Call a Pro:
If airflow is weak or the system runs but doesn’t cool/heat, it may be a refrigerant or compressor issue.
2. Loud Operation (Buzzing, Grinding)
Check:
- Look for loose panels or debris around the outdoor unit.
- Listen: buzzing could signal electrical issues, grinding might indicate motor failure.
When to Call a Pro:
Unusual sounds often point to electrical malfunctions or motor bearing wear—don’t ignore them.
3. Water Leaks Around the Unit
Check:
- Inspect the condensate drain line—a clogged line can cause overflow.
- Replace dirty air filters which can freeze coils and cause leakage.
When to Call a Pro:
Leaks can also signal a frozen evaporator coil or cracked pan, both needing professional attention.
4. Intermittent Cycling or Thermostat Issues
Check:
- Replace thermostat batteries.
- Reset circuit breakers.
- Clean around thermostat sensors.
When to Call a Pro:
Inconsistent cycling might stem from sensor faults or a failing control board.
5. Burning Odors or Electrical Smells
Check:
- Turn off system immediately.
Smell of burning plastic or wires = hazard.
When to Call a Pro:
This could be a motor issue, short circuit, or overheating capacitor—get it inspected ASAP.
DIY Repair vs Pro Service
You can handle some tasks yourself. But HVAC systems combine refrigerants, high voltage, and complex sensors—so know your limits.
Safe DIY Repairs:
- Replace air filters monthly
- Clear debris and algae from condensate drain
- Reset breaker switches
- Rinse outdoor coils with a hose (power off first)
Risky Repairs Requiring a Pro:
- Refrigerant recharge (EPA-restricted)
- Compressor replacement
- Electrical diagnostics
- Sensor or control board installation
DIY repairs gone wrong can void warranties, damage your unit, or risk personal safety.
Typical Repair Scenarios & Costs
Here’s a breakdown of common Trane HVAC issues, whether you can DIY, and what it may cost with a professional:
| Issue | Likely Cause | DIY Feasibility | Pro Cost Range |
| Low airflow | Dirty filter, clogged duct | ✅ Yes | $75–$150 |
| Refrigerant leak/low charge | Leak, valve issue | ❌ No | $150–$450 |
| Compressor failure | Locked rotor, faulty motor | ❌ No | $800+ |
| Thermostat or sensor fault | Malfunctioning component | ⚠️ Maybe | $120–$250 |
| Electrical board failure | Outdoor unit not starting | ❌ No | $200–$400 |
Note: Estimates based on HomeAdvisor and 2025 HVAC service data. Always confirm with your technician.
What to Do When Calling a Technician
Be prepared—technicians love when customers come ready.
Before the Call:
- List symptoms and when they started
- Record any error codes
- Note if the system is short-cycling, leaking, or making noise
Ask About:
- Certifications (e.g., NATE certified, Trane-authorized)
- Warranty: Is your unit covered?
- Flat-rate pricing vs hourly billing
- Parts availability
What to Expect:
- Diagnostic fee ($75–$150)
- Quote for repair
- Quick scheduling for Trane-certified parts if needed
Choosing a Trane-Certified Technician
Not all HVAC techs are created equal—especially for Trane systems.
Must-Have Credentials:
- Licensed, bonded, and insured in SC
- Trane-specialized or factory-authorized
- Strong local reviews or word-of-mouth referrals
Benefits of Trane Certification:
- Genuine OEM parts (not generic)
- Repairs that don’t void warranties
- Better diagnostics using Trane-specific tools
- Quicker access to brand-specific components
BCD Services proudly meets all these standards, serving Upstate SC with integrity and skill.
Preventative Maintenance & Longevity Tips
Investing in maintenance keeps your system running longer and more efficiently. BCD Services offers the Comfort Club, which will take care of all these tips you for an afforadable monthly subscription.
Seasonal Checklist (Spring & Fall)
- Inspect refrigerant lines
- Clean coils
- Test thermostat calibration
- Clear drainage lines
- Check fan blades and electrical connections
Air Filter Guidance
- Replace every 30–60 days
- Use HEPA filters for allergy-sensitive households
Smart Thermostat Tip
Consider upgrading to Trane ComfortLink™ II XL for remote access, scheduling, and efficiency tracking.
Don’t Overlook Ducts
Have your ducts sealed and cleaned. Leaky ducts = higher bills and worse performance.
Trane HVAC Repair FAQs
How much does Trane HVAC repair cost?
Costs vary by issue, but most repairs range from $150–$800. See our cost chart for details.
How long do repairs take?
Minor fixes: same day.
Major component replacements: 1–2 days depending on parts availability.
Can I recharge refrigerant myself?
No. Only EPA-certified pros can handle refrigerants. DIYing this is illegal and unsafe.
Is my repair covered under warranty?
Most Trane systems offer 10-year limited parts warranties. Labor may not be included. Call your installer or check here with your serial number.