Design Heating LLC

HVAC contractor in Duluth, MN 55803

About this company

Design Heating LLC is listed as an HVAC contractor at 5131 Washburn Rd in Duluth, Minnesota, in St. Louis County. It is one of 1 HVAC companies in ZIP 55803.

Other HVAC companies nearby

Northland Air225 N 11th Ave E, Duluth
6.5 mi(760) 718-8777
Guthrie Plumbing & Heating1005 W Morgan St, Duluth
7.5 mi(218) 727-8733
Twin Ports HVAC230 W Superior St, Duluth
7.6 mi(218) 440-8629
Asp4411 Venture Ave Ste A, Duluth
7.8 mi(218) 724-4412
Dryke Plumbing & Heating1028 W 4th St, Duluth
8.3 mi(218) 590-2003

Housing market around ZIP 55803

Figures describe the local area, not this company.

Typical home value$361,000+5.4% past year · +76% in 10 years
12-month value outlook+3.8%
Days to sale agreement14Duluth metro · 15 a year ago
New homes permitted, 2025412St. Louis County
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

$250K$300K$350K201620182020202220242026$361K

Source: Zillow Home Value Index, Sep 2026.

Local building angle: St. Louis County permitted 412 new homes in 2025, including 164 apartment units. 18% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.