St. Paul Heating

Local & licensed · serving homes & businesses since 1977

Map of Ungerman's heating service area in St. Paul, MN

St. Paul Heating & Furnace Repair

St. Paul has one of the most historic housing stocks in the metro — roughly 41% of homes predate 1940, and the Summit Avenue Victorians and Historic Hill District still anchor neighborhoods built largely in the 1920s. Heating those homes is its own discipline: many rely on boilers and converted systems, while the 1990s and 2000s builds across Highland Park and Como Park are now reaching first-replacement age. Ungerman’s licensed technicians have serviced heating systems across St. Paul and the Twin Cities since 1977, and we know what these houses ask of a furnace.

What St. Paul Heating Systems Are Up Against

Winters here are long and cold — January averages a high near 23F with over 54 inches of snow in a typical year — so a heating system carries the load for months at a stretch. Older St. Paul homes often pair undersized ductwork or aging boilers with that demand, and worn furnaces tend to fail on the coldest nights. We diagnose the real cause before recommending repair or replacement, and we size new equipment to the home rather than the catalog.

Heating Services in St. Paul

  • Furnace repair and no-heat diagnostics
  • Furnace installation and replacement
  • Boiler service, repair, and replacement
  • Heat pump installation and service
  • Heating maintenance and seasonal tune-ups
  • Commercial heating systems and rooftop units

For St. Paul homeowners we keep furnaces, boilers, and heat pumps running through Minnesota winters; for businesses and property managers we handle multi-zone systems, rooftop units, and code-compliant installs. Ask about financing on new equipment, and Mechanical Comfort Club members get seasonal tune-ups and member pricing to keep heating systems dependable year-round.

Need heating repair in St. Paul?

Ungerman provides furnace and heating service for St. Paul homes and businesses.