Spring HVAC Prep Checklist: 5 Tips for a Stress-Free Summer

Summary

Prepare your commercial HVAC for summer with Legacy Heating & Cooling’s 5-step spring checklist. Learn easy tips to boost efficiency, avoid breakdowns, and keep your business cool in Spokane, Hayden, and Sandpoint.

While winter still grips North Idaho and Eastern Washington with snow and chilly temps, pushing your business’s heating system to the max, spring is just around the corner.

Soon, warmer days will bring blooming flowers, pollen aplenty, and a chance to prep your commercial HVAC for summer. Trust us—taking a little time now can spare you from expensive repairs, soaring energy costs, and a sweaty workspace when the heat hits.
At Legacy Heating & Cooling, we’re experts at keeping businesses in Hayden, Spokane, Sandpoint, and beyond cool and running smoothly. Here’s our Spring HVAC Prep Checklist—five expert tips to set you up for a worry-free summer, with a friendly reminder that we’re here when you need a pro’s touch!

1. Inspect and Replace Air Filters

Dirty filters are one of the leading causes of reduced HVAC efficiency. When your commercial cooling system struggles to push air through dirty filters, it works harder, spikes energy costs, and risks early wear and tear on your system. Filters should be routinely replaced; however, if you're not sure when the last time your system was serviced, spring is the ideal time to get those filters replaced before summer demand kicks in.

Spring is a critical season for commercial HVAC systems in North Idaho and Eastern Washington. As temperatures rise, your cooling system will face its toughest test. A little spring HVAC prep now can prevent summer breakdowns, cut energy costs, and keep your workplace comfortable.

Legacy technician inspecting commercial HVAC filter for spring prep.

  • Pro Tip: Set a filter replacement schedule (every 1-3 months, depending on usage) to maintain peak performance.
  • Legacy Solution: Our preventative maintenance programs include regular filter checks to keep your system running smoothly—ask about our tailored service agreements!

2. Clear Debris Around Outdoor Units

Winter storms and spring growth can leave rooftop units (RTUs) or outdoor HVAC components buried under leaves, twigs, or dust. This debris restricts airflow and strains your system. If climbing on top of your business's roof with a broom doesn't sound like something you're comfortable doing, give the Legacy team a call at (208) 762-2777, and we'll send one of our expert technicians out to ensure your unit is ready for optimal performance.
  • Why It Matters: Clean units cool more effectively, reducing strain and extending equipment life.
  • Legacy Expertise: We specialize in RTU repair and replacement, which is perfect for businesses relying on these workhorses.

3. Test Your Cooling System Early

Don’t wait for the first 90-degree day to find out your AC isn’t up to par. Run your commercial cooling system in spring to catch issues like unusual noises, weak airflow, or inconsistent temperatures. Early testing gives you time to address problems before they disrupt your operations.
  • Next Step: If something feels off, our 24/7 emergency repair team in Hayden and Spokane is ready to step in.
  • Business Benefit: Keep employees and customers comfortable without missing a beat.

Legacy technician inspecting an outdoor commercial HVAC unit for spring prep.

Legacy technician inspecting an outdoor commercial HVAC unit for spring prep.

4. Schedule a Professional Tune-Up

A spring tune-up by our certified technicians is like a health checkup for your HVAC system. We’ll inspect refrigerant levels, clean coils, calibrate thermostats, and spot potential issues—ensuring your system is summer-ready. For businesses in North Idaho and Eastern Washington, this is a smart investment in efficiency and peace of mind.

5. Check Thermostat Settings for Summer Efficiency

As spring transitions to summer, your thermostat may need a tune-up, too! Outdated settings or a malfunctioning unit can overwork your commercial HVAC system, driving up costs and leaving your workspace too hot or too cold. Take a moment to test your thermostat and adjust it for warmer weather—think 72-76°F for a balance of comfort and efficiency.
  • Pro Tip: Consider upgrading to a programmable thermostat to automate temperature adjustments and save energy during off-hours.
  • Why Legacy?: Our technicians can calibrate or replace your thermostat during a service visit, ensuring your system runs at peak performance all summer.
Get Ahead of the Heat with Legacy Heating & Cooling
Summer can be brutal on commercial HVAC systems, but with this spring checklist, you’re setting your business up for success. Whether you’re in Spokane, Hayden, or Sandpoint, Legacy Heating & Cooling is your local partner for commercial HVAC installation, maintenance, and 24/7 repairs. Don’t sweat the small stuff—call us at 208-762-2777 or request a service online to keep your system in top shape all season long.

Have a new construction project on the horizon? Our team designs custom commercial HVAC systems from the ground up. Let’s make this summer your coolest yet!