Twin Ports HVAC
HVAC contractor in Duluth, MN 55802
About this company
Twin Ports HVAC is listed as an HVAC contractor at 230 W Superior St in Duluth, Minnesota, in St. Louis County. It is one of 2 HVAC companies in ZIP 55802.
Other HVAC companies nearby
Dryke Plumbing & Heating1028 W 4th St, Duluth
0.9 mi(218) 590-2003
Northland Air225 N 11th Ave E, Duluth
1.2 mi(760) 718-8777
General Heating and Mechanical Co.1922 W Superior St, Duluth
1.6 mi(218) 628-2526
General Heating and Mechanical Co.1922 W Superior St, Duluth
1.6 mi(218) 524-0734
Krause Heating & Cooling2020 W 1st St, Duluth
1.7 mi(218) 722-6354
Housing market around ZIP 55802
Figures describe the local area, not this company.
Typical home value$494,000+4.7% past year · +65% in 10 years
Typical rent$1,407
12-month value outlook+3.9%
New homes permitted, 2025412St. Louis County
Days to sale agreement14Duluth metro · 15 a year ago
Listings with a price cut26.5%Duluth metro
Sale price vs list99.3%Duluth metro
Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.
Typical home value, last 10 years
Source: Zillow Home Value Index, Sep 2026.
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.