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Fredrichsen Air Conditioning & Heating is an HVAC and geothermal equipment specialist serving Big Stone City and the surrounding northeast South Dakota region. The company installs and services both residential and commercial heating and air conditioning systems, with geothermal equipment and supplies listed as a service area. Operating from its rural location on 143rd Street in Big Stone City, Fredrichsen is recognized as an authorized WaterFurnace dealer through the manufacturer's locator program and also handles water heater replacement and installation alongside conventional HVAC work.
Verified active operator per https://www.yellowpages.com/big-stone-city-sd/mip/fredrichsen-air-conditioning-heating-546328468 + https://www.waterfurnace.com/residential/dealer-locator/ (SD bundle audit 2026-06-02)
Serves northeast South Dakota with comprehensive HVAC services including furnace, boiler, air conditioning, and ductwork installation for residential and commercial properties.
Service Details
factory
Brands Installed
WaterFurnace
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WaterFurnace
Authorized Dealer
Regulatory Context
Geothermal Permitting in South Dakota
Geothermal heat pump installations in South Dakota 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.
What HVAC services does Fredrichsen A/C & Heating provide in Big Stone City?add
Fredrichsen A/C & Heating handles furnace and boiler service, air conditioning system work, ductwork installation, professional installations, responsive repairs, and thorough system maintenance for residential and commercial clients throughout Big Stone City and northeast South Dakota.
Does Fredrichsen A/C & Heating serve areas outside Big Stone City?add
Yes, Fredrichsen A/C & Heating operates throughout northeast South Dakota, serving Big Stone City and neighboring communities with honest service and quality workmanship.
How does Fredrichsen A/C & Heating handle South Dakota's extreme weather demands?add
The company understands the regional climate demands, from freezing winters requiring reliable heating to warm summers when air conditioning becomes essential, and stays current with industry developments and equipment technology to deliver modern solutions.
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If you need to reach Fredrichsen A/C & Htg directly: (507) 828-0104
Geothermal heat pump installations in South Dakota 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.