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Light Commercial HVAC

Fast diagnostics • Clear options • Locally Owned-Serving Des Moines Metro & surrounding communities

GEM Heating & Cooling provides light commercial HVAC repair, maintenance, and installation across the Des Moines Metro & surrounding communities, including Bondurant, Altoona, and Ankeny. From rooftop units and split systems to office and retail comfort issues, we diagnose the real cause, explain options clearly, and complete clean, code-aware work that keeps your business running.

Common Light Commercial Service Calls

  • No cooling / no heat or inconsistent comfort

  • Rooftop unit (RTU) not starting, short-cycling, or locked out

  • Weak airflow / hot & cold spots in offices or customer areas

  • Thermostat or zoning issues

  • Loud operation, vibration, or rooftop fan problems

  • Water leaks / drain pan or condensate line issues

  • Breaker trips, blown fuses, or electrical control issues

  • Refrigerant performance issues (not cooling well / icing / low capacity)

  • Preventive maintenance requests before peak season

Light Commercial HVAC Services We Handle

  • Diagnostics & troubleshooting for RTUs and split systems

  • Fan motors, capacitors, contactors, relays, sensors, and controls

  • Thermostats, scheduling, and basic zoning (as applicable)

  • Condensate drain clearing and leak prevention

  • Coil condition review and cleaning recommendations (access-dependent)

  • Refrigerant performance testing and repair recommendations

  • Preventive maintenance visits & seasonal checkups

  • RTU replacement and light commercial installs (right-fit sizing guidance)

  • Airflow / comfort balancing recommendations (as applicable)

Our Light Commercial HVAC Process

  1. Assess & diagnose — We confirm the issue, check key components, and identify root cause.

  2. Clear options — You get straightforward repair vs. replace recommendations and pricing.

  3. Complete & verify — We finish the work cleanly, confirm operation, and review next steps if needed.

Book online to get on the schedule, or call if you need service prioritized.

Maintenance Plan Option

Stay ahead of breakdowns with two seasonal visits per year, priority scheduling, and service discounts.

Light Commercial HVAC FAQs

Do you service rooftop units (RTUs)?

Yes—GEM services many common RTU and split-system setups used in offices, retail, and light commercial spaces.

Do you offer maintenance for commercial equipment?

Yes—routine maintenance helps reduce breakdowns, improve reliability, and keep performance consistent during peak seasons.

How fast can you schedule service?

We prioritize systems that are down or impacting customers/employees, and we’ll confirm the best available arrival window.

Should I repair or replace my unit?

If repairs are frequent, efficiency has dropped, or parts are failing repeatedly, replacement can be the better long-term move. We’ll walk you through options.

Can you help improve comfort in different areas of the building?

Often, yes—airflow, thermostat placement, controls, and equipment condition can all affect comfort. We’ll diagnose and recommend practical fixes.

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