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Geothermal Installation & Replacement

Proper sizing • Clean installs • Serving Des Moines Metro & surrounding communities

GEM Heating & Cooling provides geothermal installation and replacement across the Des Moines Metro & surrounding communities, including Mitchellville and Colfax. If your system is aging, struggling to keep up, or you’re upgrading for efficiency, we’ll help you choose the right-size solution and complete a clean, code-compliant install. Our team focuses on proper setup, safe operation, and dependable comfort so your geothermal system delivers long-term performance you can count on.

Common Reasons to Replace a Geothermal System

  • System is aging (often 15–25+ years) and repairs are increasing

  • Comfort issues: uneven temps, short-cycling, or poor dehumidification

  • Efficiency has dropped / electric bills are rising

  • Frequent lockouts, error codes, or recurring control issues

  • Water/condensate problems at the unit (or corrosion concerns)

  • Noisy operation, vibration, or airflow problems that keep returning

  • Upgrade goals: better comfort, newer controls, or improved reliability

What's Included in a Geothermal Installation/Replacement

  • System evaluation + right-fit recommendations (repair vs replace)

  • Proper sizing guidance + setup for your ductwork/air handler

  • Removal and haul-away of old equipment (where applicable)

  • New unit installation, refrigeration work, and clean condensate setup

  • Electrical/control connections and thermostat setup (as applicable)

  • Airflow and performance checks (temp split / static basics)

  • Start-up testing, safety verification, and homeowner walk-through

Our Geothermal Install Process

  1. Assess & plan — Confirm system type, sizing approach, and install scope.

  2. Install & set up — Clean install, connections, and control/thermostat setup.

  3. Test & verify — Performance checks, verify operation, explain basic upkeep.

Ready for fast Geothermal Quote? Book online or call to schedule.

Geothermal Installation & Replacement FAQs

How long do geothermal systems usually last?

Many geothermal heat pumps last 15–25+ years. Lifespan depends on maintenance and operating conditions.

Do you help with sizing?

Yes—proper sizing and airflow setup are key for comfort and efficiency.

How long does an install usually take?

Many replacements can be completed in 1–2 days, depending on scope and any needed updates.

Do you offer maintenance after installation?

Yes—seasonal maintenance helps reliability and keeps performance where it should be.

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