Robertson's Ready Mix
General contractor in Rialto, CA 92377
About this company
Robertson's Ready Mix is listed as a general contractor at 2601 Alder Ave in Rialto, California, in San Bernardino County. It is one of 8 general contractors in ZIP 92377.
Other construction companies nearby
Olson Precast Co.2239 Stonehurst Dr, Rialto
0.2 mi(909) 427-1138
RC Construction Services2223 N Locust Ave, Rialto
0.7 mi(909) 829-3688
Romero Concrete Company6532 Blanchard Ave, Fontana
1.0 mi(909) 963-3123
Matich Rialto Asphalt Plant3221 N Riverside Ave, Rialto
1.3 mi(909) 356-0537
Ranney Brothers Construction17004 Walnut Ct, Fontana
1.5 mi(909) 429-7881
Housing market around ZIP 92377
Figures describe the local area, not this company.
Typical home value$643,000+1.6% past year · +90% in 10 years
12-month value outlook+0.3%Roughly flat
Days to sale agreement31Riverside metro · 37 a year ago
New homes permitted, 20256,240San Bernardino County
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: San Bernardino County permitted 6,240 new homes in 2025, including 2,349 apartment units. 8% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.