HVAC companies in Duluth, MN 55802
2 HVAC companies, with local market data for this ZIP.
General contractors 12Remodeling 2HVAC 2Fences and decks 1Other construction trades 1Electricians 1Carpentry, drywall and windows 1Concrete and masonry 1Roofing and exteriors 1
Area profitability, HVAC42 / 100Moderate market, crowded field
Typical home value$494,000+4.7% in the past year
New homes permitted, 2025412St. Louis County
Homeowners33.2%1,337 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Duluth Steam Coop AssociationHVAC contractor · 1 Lake Place Dr, Duluth(218) 723-3601 · duluthenergysystems.com
Twin Ports HVACHVAC contractor · 230 W Superior St, Duluth(218) 440-8629 · twinportsbuildersllc.com
HVAC in ZIP 55802 at a glance
Local building angle: St. Louis County permitted 412 new homes in 2025, including 164 apartment units. 12% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.