Hartzell General Engineering Contractor Inc

Construction company in Cayucos, CA 93430

About this company

Hartzell General Engineering Contractor Inc is listed as a construction company based in Cayucos, California, in San Luis Obispo County. Federal motor carrier records list 4 drivers and 2 trucks for the company. It is one of 8 general contractors in ZIP 93430.

Fleet size

Drivers4

Trucks2

Last federal filing: Jan 2026. Source: FMCSA.

Strong market, crowded fieldArea profitability for construction in ZIP 93430

Housing demand72

Sales pace, new listings and new construction. Source: Zillow

Customer spending power85

Household income and home values

Room for another contractor5

More crowded than 95% of US ZIPs

Scored against every US ZIP. An index of local conditions, not this company's results.

County context

One of 342 general contractors in San Luis Obispo County, CA.

71 concrete and masonry companies in San Luis Obispo County, CA.

All 672 construction companies in San Luis Obispo County, CA.

ZIP 93430 at a glance

Population: 3,125 (17 per sq mi)
Median age: 60
Households: Median income $89,519 · 46% earn six figures
Housing: 63% owner-occupied
Workforce: 50% labor-force participation · 1.2% unemployment

ZIP figures are US Census estimates for the ZIP area, not the company.

Housing market around ZIP 93430

Figures describe the local area, not this company.

Typical home value$1,316,000+0.7% past year · +65% in 10 years

12-month value outlook+0.4%Roughly flat

Days to sale agreement25San Luis Obispo metro · 21 a year ago

New homes permitted, 2025663San Luis Obispo County

Listings with a price cut27.4%San Luis Obispo metro

Sale price vs list98.4%San Luis Obispo metro

New construction sales10San Luis Obispo metro, Aug · 0% 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 Luis Obispo County permitted 663 new homes in 2025, including 7 apartment units. 12% of the homes in this ZIP were built since 2000.

Local figures are estimates from public records and Zillow housing data, updated regularly.