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Elza Heating demonstrated strong responsiveness and professionalism across multiple installations and service calls, with technician Keith consistently providing quick response times, clear explanations, and knowledgeable work on furnace replacements and repairs. Customers reported satisfaction with installation quality, fair pricing, system performance improvements including better temperature uniformity, and reliable ongoing support for both heating and cooling systems.
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About the Contractor
Elza Heating Co, LLC is an HVAC contractor based in Ashland, Wisconsin, serving the Chequamegon Bay region of northern Wisconsin including Ashland and Bayfield counties. The company provides heating and cooling services for residential customers, with heat pump installation among their offered services. As an authorized WaterFurnace dealer, Elza Heating is qualified to install and maintain ground-source geothermal heat pump systems, offering clients in this scenic lakeside region a path to high-efficiency, year-round comfort. Elza Heating is a registered Focus on Energy trade ally with the state of Wisconsin, reflecting eligibility to facilitate customer rebates on qualifying energy-efficient equipment. The company can be reached at their Golf Course Road office in Ashland.
Verified active operator per elzaheating.com + focusonenergy.com/trade-allies/elza-heating-co (WI bundle audit 2026-06-02)
Unable to identify a specific differentiator due to insufficient website and business information.
Geothermal heat pump installations in Wisconsin require specific permits and compliance with state regulations regarding well drilling, loop installation, and refrigerant handling. Contact your local building department for specific requirements in your area.
Your request goes straight to Elza Heating Co, LLC. You'll hear from them directly, usually within 1-2 business days.
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If you need to reach Elza Heating Co, LLC directly: (715) 209-7628
Geothermal heat pump installations in Wisconsin may require drilling permits, environmental site assessments, and compliance with local well and thermal energy regulations. Requirements vary by jurisdiction and system type (vertical, horizontal, open-loop). Contact your local municipality, state energy office, or a licensed geothermal installer for specific permitting requirements in your area.
