United Piping Inc.
General contractor in Duluth, MN 55811
About this company
United Piping Inc. is listed as a general contractor at 4510 Airport Rd in Duluth, Minnesota, in St. Louis County. Federal motor carrier records list 19 drivers and 29 trucks for the company. It is one of 39 general contractors in ZIP 55811.
Other construction companies nearby
Wausau Homes Duluth4908 Miller Trunk Hwy, Hermantown
1.5 mi(218) 269-0044
Outlast Construction2521 Miller Trunk Highway Ste 1, Duluth
1.5 mi(877) 278-9555
Knutson Custom Construction4736 Rice Lake Rd, Duluth
1.5 mi(218) 728-1726
Mark Eliason Construction1715 W Page St, Duluth
1.7 mi(218) 428-7652
Twin Ports Cabins and Sheds4991 Miller Trunk Highway, Duluth
1.8 mi(218) 348-7268
Housing market around ZIP 55811
Figures describe the local area, not this company.
Typical home value$358,000+4.5% past year · +75% in 10 years
Typical rent$2,073+4.4% past year
12-month value outlook+3.8%
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. 32% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.