Where to Buy Concrete in South Carolina and What to Expect

Concrete suppliers in South Carolina range from big-box retailers to specialty concrete companies, and where you buy depends on how much you need and what form you want it in

If you're pouring a small patio or fixing a driveway, you can buy bags of concrete mix at Home Depot, Lowe's, or Ace Hardware locations across the state. A single 60-pound or 80-pound bag costs between $4 and $8, and you mix it yourself with water. For larger jobs—a foundation, a commercial pad, or anything over a few cubic yards—you'll order ready-mix concrete delivered by truck from a local concrete supplier. Ready-mix arrives wet and workable, ready to pour, and costs roughly $150 to $200 per cubic yard depending on the mix design and your location within South Carolina.

The choice between bagged and ready-mix concrete matters because it changes your timeline, labor, and cost. Bagged concrete works for DIY projects under 10 cubic yards. Ready-mix is faster for larger pours and produces stronger, more consistent results because it's mixed at a plant under controlled conditions. Most South Carolina concrete suppliers require a minimum order—often 5 to 10 cubic yards—so small jobs almost always go bagged.

Key Takeaways

• Bagged concrete from retail stores works for small DIY projects and costs $4 to $8 per bag; ready-mix concrete from suppliers is ordered by the cubic yard and arrives wet in a truck, costing $150 to $200 per yard.
• Ready-mix suppliers typically require a minimum order of 5 to 10 cubic yards and need 24 to 48 hours' notice for delivery.
• Concrete strength is measured in PSI (pounds per square inch), and most residential driveways and patios use 3,000 to 4,000 PSI mix.
• Delivery fees, wait times at the plant, and pump truck charges all vary by supplier and location within South Carolina, so calling three suppliers for quotes is standard practice.

Bagged Concrete for Small Projects

Bagged concrete is the fastest way to start a small job. Home Depot, Lowe's, and Ace Hardware stock Quikrete and Sakrete brands in 60-pound and 80-pound bags. A 60-pound bag yields roughly 0.45 cubic feet when mixed; an 80-pound bag yields about 0.6 cubic feet. To pour a 4-inch-thick patio that's 10 feet by 10 feet, you'd need roughly 12 to 15 bags.

You mix bagged concrete in a wheelbarrow or concrete mixer, add water according to the bag instructions, and pour immediately. The work is labor-intensive—each bag requires hand-mixing or a rented mixer—but there's no truck delivery fee and no minimum order. Bags are also useful for patching, setting fence posts, or filling small voids where ready-mix would be wasteful.

The downside is consistency. Hand-mixed concrete can vary in strength and workability from batch to batch, especially if you're new to the work. For anything structural or load-bearing, ready-mix is the safer choice.

Ready-Mix Concrete Suppliers Across South Carolina

Ready-mix concrete is delivered by truck from a batch plant. Major suppliers operating in South Carolina include Concrete Supply Company (with locations in the Lowcountry and Midlands), Southland Holdings (which owns multiple regional brands), and independent family-owned operations in nearly every county. You order by phone or online, specify the cubic yardage and mix design, and the truck arrives at your site with wet concrete ready to pour.

Most suppliers require a minimum order of 5 to 10 cubic yards and need 24 to 48 hours' notice. Delivery fees typically run $50 to $150 depending on distance from the plant. If the truck can't back directly to your pour site, you'll pay extra for a pump truck or boom truck—usually $75 to $150 per hour. Concrete in the truck stays workable for about 90 minutes in warm weather and longer in cool weather, so you need to be ready to pour when it arrives.

To find a supplier near you, search "ready-mix concrete" plus your county name, or call your local concrete contractor association. Most suppliers can quote you over the phone if you tell them the job size, location, and what you're pouring.

Concrete Mix Strength and What You Actually Need

Concrete strength is measured in PSI (pounds per square inch). A 3,000 PSI mix is standard for residential driveways, patios, and sidewalks. A 4,000 PSI mix is stronger and used for high-traffic areas or where freeze-thaw cycles are common. Anything above 4,000 PSI is usually commercial or industrial work.

When you order ready-mix, you specify the PSI and the supplier mixes accordingly at the plant. Bagged concrete typically comes in one standard strength—usually 4,000 PSI—so you don't choose. If you're unsure what strength your job needs, ask your concrete supplier or a local contractor; most will recommend based on the application.

Other mix variables include air entrainment (tiny air bubbles that help concrete survive freeze-thaw), fiber reinforcement, and slump (how wet or stiff the mix is). For a basic residential pour, you can usually accept the supplier's standard recommendation and save money.

Calculating How Much Concrete You Need

To order the right amount, measure your pour area in feet and multiply length times width times depth (in feet), then divide by 27 to convert to cubic yards. A 10-by-10-foot patio poured 4 inches thick is 10 × 10 × 0.33 ÷ 27 = 1.23 cubic yards. Always round up slightly and add 5 to 10 percent extra for waste, uneven ground, or spillage.

For complex shapes—an L-shaped driveway or a foundation with a step—break the area into rectangles, calculate each one, and add them together. If math isn't your strength, most concrete suppliers will calculate for you if you give them measurements or a sketch. Many also offer free estimates if you call with photos and dimensions.

Ordering too little means a second truck trip and a second delivery fee. Ordering too much means paying for concrete you don't use. Getting the calculation right saves money and headache.

Delivery, Timing, and Site Preparation

When you order ready-mix, confirm the delivery window—usually a 2-hour window on a specific day. The truck is large (roughly 35 feet long) and needs a clear path to your pour site. Remove cars, debris, and obstacles. Make sure the ground is firm and level; soft or muddy ground can cause the truck to sink or tip.

Have your forms (wooden frames or metal guides) set and braced before the truck arrives. Have helpers on hand—pouring concrete is fast and physical, and you need people to spread, level, and finish as the concrete comes out. If you're doing this alone or with one other person, consider hiring a finishing crew; most concrete contractors offer finishing services by the hour.

In South Carolina's heat, concrete sets faster in summer than in spring or fall. Plan your pour for early morning in July or August to give yourself maximum working time. In winter, concrete sets much slower, and freezing temperatures can damage fresh concrete, so avoid pouring when nighttime lows are below 40°F.

Cost Breakdown and Hidden Fees

A typical residential concrete job breaks down like this: ready-mix concrete at $150 to $200 per cubic yard, delivery fee of $50 to $150, and pump truck (if needed) at $75 to $150 per hour. A 10-by-20-foot driveway poured 4 inches thick is about 2.5 cubic yards, so the concrete itself runs $375 to $500, plus delivery and any pump fees. Total cost is usually $500 to $800 for a small driveway, depending on your location and site access.

Some suppliers charge a wait time fee if your truck sits at the plant longer than a set time (usually 15 to 30 minutes). Others charge extra for short loads (under 5 cubic yards) or for specialty mixes. Ask about all fees upfront when you call for a quote. Getting quotes from two or three suppliers is normal and helps you understand the market rate in your area.

Bagged concrete for the same 2.5-cubic-yard driveway would cost roughly $50 to $100 in materials, but your labor cost is much higher because you're mixing 40 to 50 bags by hand or with a rented mixer.

Frequently Asked Questions

Can I order concrete on short notice?

Most suppliers need 24 to 48 hours' notice, but some accept same-day orders if you call early in the morning and the plant has capacity. Expect to pay a rush fee or accept a longer wait time. Weekend and holiday orders are harder to arrange and may cost more.

What happens if I don't use all the concrete the truck delivers?

You pay for the full load regardless. Some suppliers will accept a partial load and charge a short-load fee, but most require the minimum order. Plan your quantity carefully, and ask the supplier about their policy before ordering.

Can I store concrete mix for later?

Bagged concrete stays dry and usable for years if kept in a dry place. Ready-mix concrete cannot be stored—it must be poured the day it's delivered. Once mixed, it begins to set and becomes unusable within a few hours.

Do I need a permit to pour concrete?

Residential driveways and patios usually don't require a permit in South Carolina, but foundations, commercial work, and anything near property lines may. Check with your county building department or ask your concrete supplier; they often know the local rules.

What's the difference between concrete and cement?

Cement is the powder ingredient that binds concrete together. Concrete is the finished material—cement plus sand, gravel, and water. When you buy bagged "concrete mix," you're buying cement and aggregates ready to mix with water.