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REGIONAL COST GUIDE · St Johns County, FL

How Much Does Concrete Work Cost in St. Johns County, FL?

Concrete work in St. Johns County, FL costs $3,185-$5,915 for a 400 sq ft driveway. Get local labor rates and project estimates.

Cost range $3,185 – $5,915
Average $4,370
Updated July 9, 2026
COST BREAKDOWN

What homeowners in St Johns County actually pay.

Local market ranges built from regional labor, materials, and permitting data — not national averages.

Concrete Driveway (400 sq ft)

$3,185 Avg: $4,370 $5,915

Patio Slab (400 sq ft)

$2,730 Avg: $3,820 $5,460

Sidewalk Section (50 linear ft)

$730 Avg: $1,090 $1,640

National avg $4,800 × 0.91x local adjustment = $4,370

REGIONAL COST SNAPSHOT

The St Johns County numbers, card by card.

Local cost, labor, and climate-risk data for St Johns County, FL — the same cards we publish to social, built from federal datasets.

Why St Johns County prices look like this.

Hurricane exposure and coastal flood risk shape how concrete projects are planned in St. Johns County. With a FEMA risk score of 87.53 and hurricane risk at 93.70 (Relatively High), contractors here often recommend reinforced slabs and proper drainage integration. A standard 400 sq ft concrete driveway runs $3,185 to $5,915, while patio slabs of the same size range from $2,730 to $5,460. These figures reflect the local labor market, where cement masons earn $24.25 per hour on average. The county's median home value of $457,600 (2.66x the national average) means property improvements like stamped or stained concrete can add meaningful curb appeal. Whether you're replacing a cracked walkway or pouring a new patio, understanding local pricing helps you evaluate contractor bids with confidence.

Labor Costs for Concrete Work in Jacksonville Metro

St. Johns County falls within the Jacksonville, FL metro area for labor statistics. Cement masons and concrete finishers here earn an average of $24.25 per hour, translating to roughly $50,430 annually. This rate sits below the national mean of $28.33 per hour, which is why the services adjustment factor of 0.91x brings local project costs slightly under national averages. The metro area employs approximately 980 concrete workers according to 2025 Bureau of Labor Statistics data. Labor accounts for roughly 60% of most concrete projects, with materials making up the remainder. For a standard driveway pour, expect labor to represent $1,900 to $3,550 of your total cost. Decorative finishes like stamping or exposed aggregate require additional skill and time, pushing labor costs toward the higher end of these ranges.

Weather and Environmental Risks Affecting Concrete

St. Johns County faces several environmental factors that influence concrete work and longevity. The FEMA National Risk Index assigns the county an overall score of 87.53 (Relatively Moderate), but specific hazards rank higher. Hurricane risk scores 93.70 (Relatively High), while coastal flooding hits 89.00 (Relatively High) and lightning reaches 92.21 (Relatively High). These conditions mean concrete installations benefit from proper reinforcement, adequate thickness, and strategic joint placement to handle ground movement from saturated soils. Inland flooding risk at 89.41 (Relatively Moderate) makes drainage planning essential for driveways and patios. Contractors often recommend a minimum 4-inch slab thickness for residential applications here, with 6 inches for driveways that will support heavier vehicles. Winter weather poses zero risk (0.00 rating), so freeze-thaw cycling is not a concern for concrete durability in this area.

Climate Considerations for Concrete Projects

St. Johns County sits in IECC Climate Zone 2A, a hot-humid classification within the DOE's Southeast HVAC region. The area logs just 1,472 heating degree-days annually (well below the national median of 3,700 HDD) but accumulates 2,758 cooling degree-days, placing it in the high CDD tier. This cooling-dominated climate affects concrete work in several ways. High summer temperatures require careful timing of pours, as concrete can cure too quickly in extreme heat and develop surface cracks. Professional contractors here often schedule pours for early morning or use evaporation retarders during peak summer months. The hot climate also makes light-colored concrete or cool pavement coatings worth considering for patios and pool decks, as they reduce surface temperatures and radiant heat near your home. Annual precipitation of 0.6 inches is minimal, but tropical storm events can deliver heavy rainfall in short periods.

Energy and Long-Term Value Considerations

While concrete itself does not directly impact your utility bills, related decisions can affect home energy performance. Florida's residential electricity rate of $0.158 per kWh (as of February 2026) makes shading and heat reflection meaningful considerations. Light-colored concrete patios and driveways reflect more solar energy than dark surfaces, reducing heat absorption around your home. For properties considering solar installations, concrete work often ties into electrical panel upgrades or EV charging station pads. St. Johns County receives strong solar resources at 5.46 peak sun hours daily, with a reference 6kW system producing approximately 8,898 kWh annually. If your concrete project includes a carport or covered patio, solar-ready design can preserve future installation options. Proper concrete placement also supports heat pump and HVAC equipment pads, which require level, stable surfaces for optimal performance.

Financing Your Concrete Project

Most residential concrete projects fall in the $2,730 to $5,915 range, making them accessible through several financing options. Home equity loans or HELOCs work well for larger projects, with current 30-year mortgage rates at 6.36% providing a benchmark for secured lending. St. Johns County's median home value of $457,600 means many homeowners have substantial equity available. For smaller projects like sidewalk sections ($730 to $1,640), contractor payment plans or zero-interest promotional credit cards may prove more practical than formal financing. Some concrete contractors offer 12-month same-as-cash terms for qualified buyers. When comparing quotes, verify that financing terms are included in the total project cost and ask whether the contractor uses in-house financing or a third-party lender. Adding a concrete driveway or patio can boost property value, particularly in a market where median property taxes run $3,547 annually, signaling buyer demand for well-maintained homes.
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FREQUENTLY ASKED · 07

Questions buyers ask about concrete in St Johns County.

Short answers to the most common things we hear about local pricing, scope, and timing.

  1. How much does a concrete driveway cost in St. Johns County?

    A 400 sq ft concrete driveway in St. Johns County costs between $3,185 and $5,915, with a typical price around $4,370. This reflects the local labor rate of $24.25 per hour for concrete workers, which is about 9% below the national average.

  2. Why is concrete work in St. Johns County priced below national averages?

    Local cement masons earn $24.25 per hour compared to the national average of $28.33 per hour. Since labor accounts for roughly 60% of project costs, this wage difference translates to a 0.91x adjustment factor on total pricing.

  3. Does hurricane risk affect concrete installation requirements?

    Yes. St. Johns County has a hurricane risk score of 93.70 (Relatively High) and coastal flood risk of 89.00. Contractors often recommend reinforced slabs, proper joint spacing, and drainage integration to handle saturated soil conditions and ground movement.

  4. When is the best time to pour concrete in St. Johns County?

    Early morning pours work best during summer months. With 2,758 cooling degree-days annually and hot-humid conditions in IECC Zone 2A, high temperatures can cause concrete to cure too rapidly. Professional contractors use evaporation retarders or schedule work before peak heat.

  5. How much does a concrete patio cost compared to a driveway?

    A 400 sq ft patio slab ranges from $2,730 to $5,460, with a typical cost of $3,820. Patios often cost less than driveways of the same size because they require less thickness (4 inches versus 6 inches for vehicle traffic).

  6. What financing options work for concrete projects in this price range?

    Projects under $2,000, like sidewalk sections at $730 to $1,640, suit contractor payment plans or promotional credit cards. Larger driveway or patio projects may warrant home equity financing, with 30-year mortgage rates currently at 6.36% as a lending benchmark.

  7. How many concrete workers are available in the Jacksonville area?

    The Jacksonville metro area employs approximately 980 cement masons and concrete finishers according to 2025 Bureau of Labor Statistics data. This workforce supports residential and commercial projects across St. Johns County and surrounding areas.

SOURCES · 08

How these numbers were built.

Cost estimates are derived from government data including the U.S. Census Bureau (ACS), Bureau of Labor Statistics (OEWS), FEMA National Risk Index, EIA energy data, IECC climate zone classifications, Federal Reserve (FRED), and HUD Fair Market Rents.

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