Silvi Concrete of South Plainfield

Silvi Concrete of South Plainfield is a bulk sand and gravel supplier serving South Plainfield, New Jersey and the surrounding region. Google lists the business under 4 categories — Ready mix concrete supplier, Concrete product supplier, Crushed stone supplier, Sand & gravel supplier — which points to a broader inventory than a single-product yard carries.

The business holds a 2.0-star Google rating from 11 reviews. For comparison, the New Jersey average across 494 listed suppliers is 4.4.

What Silvi Concrete of South Plainfield supplies

Aggregate yards carry crushed stone, pea gravel, road base, mason sand, concrete sand and structural fill. Material is graded by particle size, and the correct grade depends entirely on whether you are building a compacted base, a drainage layer or a walking surface.

Road base (often called crusher run or 21AA) compacts hard and is the right choice under pavers or driveways. Clean washed stone such as #57 drains freely and is used for French drains and trench backfill. Pea gravel looks good underfoot but migrates and needs edging to stay put.

Because Silvi Concrete of South Plainfield carries several material lines, it is often possible to combine an order across products — soil, mulch and stone on one truck — rather than paying separate delivery charges to two or three different yards.

How much material you need

Sand and gravel is sold by the ton. Aggregate is sold by weight, not volume — one cubic yard of crushed stone runs roughly 1.4 tons.

As a rough guide: 1 ton covers about 100 sq ft at 2 in; 5 tons covers about 500 sq ft at 2 in; 20 tons covers about 2,000 sq ft at 2 in.

Measure your area and decide on depth before calling. Most yards will run the volume calculation for you and will flag when stepping up to a larger load actually lowers the price per unit.

Ordering and delivery

Confirm the delivery radius and fee early in the call. Two yards quoting similar material prices can land very differently once haulage is added.

Check where the truck can actually dump. Tandem trucks need overhead clearance and firm ground, and most drivers will not reverse across a soft lawn or a new driveway. If access is tight, ask whether they run a smaller truck or can leave the load at the kerb.

Pricing for bulk material is rarely published in full, since it moves with stock and season. The business website may list current products, but a phone call will get you a firm delivered number faster.

Ratings and reputation

Of the 11 reviews on file, 2 are five-star (18%) and 1 are four-star. 8 reviews sit at one or two stars, and those are worth reading directly — complaints at material yards usually concern delivery timing or short loads rather than the product itself.

Among the suppliers we list across New Jersey, this rating places Silvi Concrete of South Plainfield in the top 99%.

Across the 6 suppliers we list in South Plainfield, the average rating is 3.4.

Review volume matters as much as the score. A 2.0 drawn from 11 reviews rests on a small sample, so weigh it accordingly.

Hours and visiting the yard

Silvi Concrete of South Plainfield is open 6 days a week, closed on Sunday. The yard opens as early as 6 AM and runs until 5 PM, early enough to load before a normal work day begins.

Saturday opening makes this a practical option for weekend projects — a real advantage, since plenty of bulk yards shut for the weekend and leave homeowners unable to collect material outside working hours.

Loading is weather-dependent whatever the posted hours say. Heavy rain turns yards to mud and makes wet material heavier and harder to spread, so call the same morning if conditions look poor.

Best time to buy in New Jersey

Demand for sand and gravel peaks from spring through early summer across New Jersey, when yards run their longest queues and hold firmest on price. Late summer and autumn typically bring shorter waits and more negotiating room, particularly on larger loads. If your project timing is flexible, buying outside the spring rush is the single easiest way to reduce the delivered cost.

Other suppliers nearby

There are 6 other suppliers we list within a short drive, the closest being JJ DUMPING INC in South Plainfield, roughly 0.2 miles away. 316 suppliers sit within a 25-mile radius of this yard.

Because haulage is such a large share of delivered cost, the nearest yard carrying your material frequently wins on total price even at a higher per-unit rate.

Buying sand and gravel in South Plainfield

We list 6 bulk suppliers in South Plainfield and 494 across New Jersey, spread over 258 cities and towns.

Bulk material pricing is intensely local. Trucking is a large share of the delivered cost, which is why a nearby yard usually beats a cheaper one further out once the full quote lands.