Tri Valley Excavating
General contractor in Sunol, CA 94586
About this company
Tri Valley Excavating is listed as a general contractor at 6503 Calaveras Rd in Sunol, California, in Alameda County. Federal motor carrier records list 12 drivers and 2 trucks for the company. It is one of 3 general contractors in ZIP 94586.
Other construction companies nearby
Griffin Soil8008 Athenour Way, Sunol
1.4 mi(925) 862-2240
Schafer6705 Vallecitos Rd, Sunol
2.7 mi(925) 862-2402
California Engineering Contractor20 Happy Valley Rd, Pleasanton
3.0 mi(925) 461-1500
DeBernardi Development5776 Sonoma Dr, Pleasanton
3.7 mi(925) 846-1765
ExpandADU | Prefab ADUs41111 Mission Blvd, Fremont
4.2 mi(510) 588-4448
Housing market around ZIP 94586
Figures describe the local area, not this company.
Typical home value$1,427,000+3.5% past year · +24% in 10 years
12-month value outlook+1.6%
Days to sale agreement16San Francisco metro · 22 a year ago
New homes permitted, 20252,778Alameda County
Listings with a price cut21.2%San Francisco metro
Sale price vs list106.1%San Francisco metro
New construction sales91San Francisco metro, Aug · −32% 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: Alameda County permitted 2,778 new homes in 2025, including 1,604 apartment units. 13% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.