South St. Paul homeowners rely on heating through long Minnesota winters and cooling that handles humid summers. Schwantes Heating and Air Conditioning provides furnace, air conditioner, heat pump, boiler, ductless, indoor air quality, and water-heater service to South St. Paul from our nearby Stillwater shop.
We have served east-metro homeowners since 1947. Call 651-439-3331 or request service online.
Heating and cooling service in South St. Paul
South St. Paul’s historic neighborhoods and mid-century homes run a wide range of equipment, from older boilers to modern high-efficiency furnaces. Our technicians evaluate the complete system—equipment, airflow, ductwork, and controls—before recommending a repair or replacement.
Furnace, boiler, and heat-pump repair
Call when the furnace fails to start or cycles constantly, rooms stay uneven, a boiler leaks or loses pressure, or a heat pump ices over in deep cold. Older homes often rely on boiler heat, which we service alongside modern systems.
When replacement is the better long-term choice, we help compare properly sized furnaces, boilers, and cold-climate heat pumps. Financing options are available for qualifying projects.
AC repair, replacement, and ductless
Warm air, weak airflow, water near the indoor unit, and short cycling signal a cooling problem. We repair and maintain central air conditioners and install replacements when older units are no longer dependable.
Ductless mini-splits suit older homes, additions, and rooms where ductwork does not exist or cannot be extended. Whole-home humidifiers, dehumidifiers, and air cleaners help manage comfort year-round.
Why South St. Paul homeowners choose Schwantes
- Nearby service from a family-owned company since 1947
- Experience with boiler-heated and historic homes
- Furnace, boiler, heat-pump, AC, and ductless expertise
- Clear repair-versus-replace recommendations
- Maintenance plans and financing available
Schedule HVAC service in South St. Paul
Call 651-439-3331 or schedule service online.
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