Horizon Underground Inc
Excavation contractor in Norco, CA 92860
About this company
Horizon Underground Inc is listed as an excavation contractor based in Norco, California, in Riverside County. Federal motor carrier records list 40 drivers and 33 trucks for the company. It is one of 2 excavation and demolition companies in ZIP 92860.
Other excavation and demolition companies nearby
Tri County Backhoe & Grading4530 Hillside Ave, Norco
(951) 371-7942
Housing market around ZIP 92860
Figures describe the local area, not this company.
Typical home value$911,000+4.0% past year · +96% in 10 years
Typical rent$2,798
12-month value outlook+0.3%Roughly flat
New homes permitted, 20259,697Riverside County
Days to sale agreement31Riverside metro · 37 a year ago
Listings with a price cut24.0%Riverside metro
Sale price vs list99.1%Riverside metro
New construction sales482Riverside metro, Aug · −14% from last year
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: Riverside County permitted 9,697 new homes in 2025, including 3,066 apartment units. 14% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.