Spring is the perfect time to give your building’s HVAC system a little attention before summer temperatures hit. In commercial buildings, HVAC performance impacts everything from operating expenses to lease renewals, and this makes preventative maintenance a strategic priority, not just a seasonal task.
At Aztec Mechanical, we work with commercial facilities and property managers throughout the Albuquerque and Santa Fe area to keep HVAC systems running efficiently. Here’s a practical spring HVAC checklist for your properties.
Change (or Upgrade) Your Air Filters
The simplest and most overlooked maintenance task.
Why it matters:
Dirty filters restrict airflow, force your system to work harder, and can drive up energy costs. In commercial buildings, that strain adds up quickly.
Spring Checklist:
- Replace all standard air filters.
- Confirm correct MERV ratings for your building’s needs.
- Check filters more frequently in high-traffic or dusty environments.
- Consider upgrading filters if indoor air quality is a tenant concern.
Pro Tip: Mark filter change dates on your maintenance calendar. For most commercial buildings, quarterly changes are a minimum.
Clean the Coils (Evaporator & Condenser)
Coils play a major role in heat exchange. When they’re coated with dirt and debris, efficiency drops faster than you think.
Signs coils need attention:
- Rising energy bills
- Reduced cooling performance
- Units running longer than normal
- Ice forming on components
Spring Checklist:
- Inspect condenser coils for dirt, pollen, and debris buildup.
- Schedule professional coil cleaning if buildup is visible.
- Ensure outdoor units are clear of landscaping debris.
Why this matters locally: In the Albuquerque area, spring pollen and dust can gather quickly, making coil cleaning even more important before summer heat arrives.
Inspect Belts, Motors & Electrical Components
Commercial systems run hard, especially rooftop units serving multiple tenants.
Spring Checklist:
- Check belts for cracks or wear.
- Inspect motor bearings and lubrication.
- Tighten electrical connections.
- Test safety controls and thermostats.
Catching small issues now can prevent emergency service calls during peak cooling season when downtime is most disruptive.
Calibrate Thermostats & Controls
Property managers often juggle multiple zones and tenant comfort concerns.
Spring Checklist:
- Verify thermostat calibration.
- Test building automation systems (if applicable).
- Confirm proper scheduling for occupancy patterns.
- Review setpoints for energy efficiency.
Even small calibration errors can increase operating costs across large commercial properties.
Check Airflow & Ductwork
Uneven temperatures or tenant complaints often trace back to airflow problems.
Spring Checklist:
- Inspect visible ductwork for leaks or disconnections.
- Ensure dampers are functioning properly.
- Evaluate airflow balance between zones.
- Address any recurring hot/cold spots.
Balanced airflow improves comfort and extends equipment life.
Review Overall Energy Efficiency
Spring is a great time to evaluate system performance before summer demand spikes.
HVAC Efficiency Tips for Commercial Properties:
- Compare current energy bills to last year’s usage.
- Identify equipment nearing end-of-life.
- Consider high-efficiency upgrades for aging rooftop units.
- Evaluate preventative maintenance agreements.
At Aztec Mechanical, we specialize in commercial HVAC service, preventative maintenance, and system optimization tailored to New Mexico’s unique climate.
Whether you own or oversee office buildings, retail spaces, industrial facilities, or multi-tenant properties, our team helps keep your systems efficient and reliable year-round.
Ready to schedule your spring HVAC inspection? Contact Aztec Mechanical today and make sure your system is prepared for the season ahead.
