Commercial HVAC Maintenance: 3 Costly Oversights (And How to Avoid Them)

Your commercial HVAC system is the backbone of your building’s comfort—but ignoring these critical maintenance mistakes could lead to downtime, costly repairs, or even compliance violations.

At NexivoltTech, we’ve serviced hundreds of businesses, and these are the top 3 oversights we see—plus how to fix them before they become emergencies.

1. Skipping Refrigerant Leak Checks ❄️

The Risk: Even small leaks in VRF or rooftop units can lead to:

• Compressor failure ($5,000+ replacement)

• Reduced efficiency (20-30% higher energy bills)

• EPA fines for R-454B refrigerant violations

✅ Our Pro Solution:

• Quarterly electronic leak detection scans

• Auto-alert systems that flag drops in pressure

• Eco-friendly R-454B retrofits for compliance

2. Neglecting Condenser Coil Cleaning 🧼

The Cost: Dirty coils force systems to work harder, causing:

• 15% lower cooling capacity

• Shortened equipment lifespan

• $200+/month in wasted energy

✅ Our Pro Solution:

• Bi-annual deep cleans with anti-corrosion treatments

• Drone inspections for hard-to-reach rooftop units

• Coil monitoring sensors to schedule cleanings before efficiency drops

3. Ignoring Electrical Connections ⚡

The Danger: Loose wiring or failing capacitors can trigger:

• Unexpected shutdowns (lost productivity)

• Fire hazards from overheating components

• Voided warranties if DIY repairs go wrong

✅ Our Pro Solution:

• Infrared thermography to spot hot spots

• Predictive maintenance replacing parts before failure

• NEMA 4-rated components for dust/moisture resistance

Why NexivoltTech’s Commercial Maintenance Plan?

🔹 AI-Driven Monitoring: Catch issues before they disrupt operations
🔹 Same-Day Emergency Repairs: Minimize downtime
🔹 Custom Schedules: Align with your business hours