# Best Gravel Suppliers in Harwinton, CT in 2026: The Buyer's Shortlist

By Armen Suny (https://www.linkedin.com/in/asuny/, https://armenarmen.com) · Published 2026-02-11 · Updated 2026-10-14
Source: https://goodgravel.com/suppliers/states/connecticut/harwinton/best

The best gravel supplier in Harwinton, CT right now is Circular Services, Inc. (Previously Supreme Forest Products), which scores 38 of 100 on our checklist and is best for delivery. This shortlist ranks all 3 gravel suppliers we list in Harwinton using data you can check on each listing: what they stock, whether they publish prices, whether they deliver, and how easy they are to reach. Partners pay to be featured above the list, but nobody can pay for a higher rank.

## Key Takeaways

- Circular Services, Inc. (Previously Supreme Forest Products) is the top pick in Harwinton, with 38 of 100 points. It earns its place on delivery and contact details.
- 1 of 3 suppliers deliver. Delivery usually starts at one truckload, about 10 tons, so smaller jobs are often pickup only.
- No Harwinton supplier on this list publishes per-ton prices yet. Budget by calling two or three yards with your area and depth ready.
- Every supplier here is a landscape yard or dealer rather than a pit. Expect a wider choice of decorative rock and smaller minimum orders.
- No supplier here gives an instant online price yet, so plan on calling. Work out your tons first so the quote takes one call instead of three.

## What a Gravel Supplier Actually Is (and What It Is Not)

A gravel supplier sells loose stone by weight or volume: crushed stone, pea gravel, river rock, base course, and decorative rock. In Harwinton that means three kinds of business. Pits and quarries dig and crush their own stone. Landscape supply yards buy from pits and stock a wider mix in smaller piles. Building material dealers sell gravel alongside sand, soil, mulch and block.

Most sell by the ton or the cubic yard, load your trailer with a front loader, or send a dump truck. A single axle truck carries about 10 tons and a tandem 14 to 18. The price per ton drops as the order grows, and delivery is usually a flat fee by distance.

A gravel supplier is not a hardware store. Big box stores sell gravel in 0.5 cubic foot bags, which costs several times more per ton and only makes sense for a few square feet. A supplier is also not an installer. Most yards drop the stone and leave. Grading, compaction and edging are a landscaper's or contractor's job, unless the yard says it installs.

Whatever you buy, know your area and depth before you call. It is the first thing every yard will ask.

## How We Ranked These Gravel Suppliers

Each supplier is scored out of 100 from its GoodGravel listing. No supplier can pay for a higher rank; partners pay only for the featured slot above.

| Criterion | Points | How it is measured |
|---|---|---|
| Material selection | 25 | Gravel and stone types stocked, full marks at 8 or more. |
| Published prices | 25 | Share of stocked materials with a published price per ton, yard or bag. |
| Delivery | 20 | Whether the supplier delivers. Most driveway and base jobs need a truck. |
| Owner-verified listing | 15 | Whether the business owner has claimed and confirmed the listing. Claiming is free. |
| Contact details | 15 | Phone (6 points), street address (5) and website (4) on file. |

## The Best Gravel Suppliers in Harwinton in 2026

### 1. Circular Services, Inc. (Previously Supreme Forest Products), best for delivery

Circular Services, Inc. (Previously Supreme Forest Products) is a gravel and landscape supplier in Harwinton, CT at 216 Lower Bogue Rd, Harwinton, CT, 06791. It ranks #1 of 3 with 38 of 100 points.

It lists 1 material: Compost. It does not publish prices, so call for a quote.

It delivers. The owner has not claimed this listing yet, so details may be out of date. To order, call (860) 485-1636 or visit circularservices.com.

Score breakdown: material selection 3/25 (1 material listed), published prices 0/25 (0 of 1 priced), delivery 20/20 (delivers), owner-verified listing 0/15 (unclaimed), contact details 15/15 (phone, address, and website).

**Best suited for:** Homeowners without a truck or trailer. Ask for the minimum load before you order.

Listing: https://goodgravel.com/suppliers/states/connecticut/harwinton/suppliers/circular-services-inc-previously-supreme-forest-products

### 2. Supreme Industries, Inc., best for the widest selection

Supreme Industries, Inc. is a gravel and landscape supplier in Harwinton, CT at 216 Lower Bogue Rd, Harwinton, CT, 06791. It ranks #2 of 3 with 28 of 100 points.

Supreme Industries, Inc. is a specialty contractor located in Harwinton, Connecticut, with over 40 years of experience in civil engineering and construction services. Founded in 1982, the company focuses on complex infrastructure and site development projects, including right-of-way clearing, access road construction, land clearing, excavation, drilling services, golf course construction, and wood waste recycling facility operations. The...

It lists 4 materials: #57 Gravel, Bank Run Gravel, Construction Gravel, and Topsoil. It does not publish prices, so call for a quote.

It is pickup only, so bring a truck or trailer. The owner has not claimed this listing yet, so details may be out of date. To order, call +1 860-485-0343 or visit www.supremeindustries.com.

Score breakdown: material selection 13/25 (4 materials listed), published prices 0/25 (0 of 4 priced), delivery 0/20 (pickup only), owner-verified listing 0/15 (unclaimed), contact details 15/15 (phone, address, and website).

**Best suited for:** Projects mixing materials, like a base course under decorative top stone. One stop instead of two yards.

Listing: https://goodgravel.com/suppliers/states/connecticut/harwinton/suppliers/supreme-industries-inc

### 3. O&G Harwinton Sand & Gravel Yard, best for local pickup

O&G Harwinton Sand & Gravel Yard is a gravel and landscape supplier in Harwinton, CT at 255 Lower Bogue Rd, Harwinton, CT, 06791. It ranks #3 of 3 with 24 of 100 points.

It lists 3 materials: Recycled Asphalt, Rip Rap, and Stone Dust. It does not publish prices, so call for a quote.

It is pickup only, so bring a truck or trailer. The owner has not claimed this listing yet, so details may be out of date. To order, call (860) 496-4242 or visit ogind.com.

Score breakdown: material selection 9/25 (3 materials listed), published prices 0/25 (0 of 3 priced), delivery 0/20 (pickup only), owner-verified listing 0/15 (unclaimed), contact details 15/15 (phone, address, and website).

**Best suited for:** Small jobs you can haul yourself with a pickup or trailer. Usually the cheapest way to buy a yard or two.

Listing: https://goodgravel.com/suppliers/states/connecticut/harwinton/suppliers/o-g-harwinton-sand-gravel-yard

## Side-by-Side Comparison

| # | Supplier | Score | Best for | Materials | Lowest price | Delivery | Type | Instant price | Verified |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Circular Services, Inc. (Previously Supreme Forest Products) | 38/100 | delivery | 1 | Call | Yes | Yard | No | No |
| 2 | Supreme Industries, Inc. | 28/100 | the widest selection | 4 | Call | Pickup | Yard | No | No |
| 3 | O&G Harwinton Sand & Gravel Yard | 24/100 | local pickup | 3 | Call | Pickup | Yard | No | No |

## Which Gravel Supplier Fits Your Project

| Your project | Start with | Why | Also try |
|---|---|---|---|
| Driveway, pad or road base by the truckload | Circular Services, Inc. (Previously Supreme Forest Products) | Highest-ranked supplier for bulk orders | Supreme Industries, Inc. |
| Decorative landscaping rock | Supreme Industries, Inc. | 4 materials to choose from | O&G Harwinton Sand & Gravel Yard |
| Delivered to a home with no truck | Circular Services, Inc. (Previously Supreme Forest Products) | Delivers | Supreme Industries, Inc. |
| Pricing a project before you commit | Circular Services, Inc. (Previously Supreme Forest Products) | Publishes prices (0 of 1 priced) | Supreme Industries, Inc. |

## Frequently Asked Questions

### What is the best gravel supplier in Harwinton?

Circular Services, Inc. (Previously Supreme Forest Products) ranks first on our Harwinton shortlist with 38 of 100 points, and is best for delivery. The right pick still depends on your job, so check the use case table before you call.

### How much does gravel cost in Harwinton?

Most Harwinton suppliers here quote by phone, so there is no published local range yet. Base stone usually costs less per ton than decorative rock, and delivery is extra.

### Which Harwinton gravel suppliers deliver?

1 of the 3 suppliers on this list deliver. Expect a minimum of about one truckload, which is 10 tons on a single axle truck and up to 18 on a tandem.

### What is the difference between a gravel pit and a landscape yard?

A pit sells straight from its own stockpile in bulk, so the price per ton is usually lower. A landscape yard buys from pits and sells smaller amounts of more kinds of rock. 0 suppliers on this list are pits.

### How can I get a gravel price in Harwinton without calling around?

None of the Harwinton suppliers on this list offer an instant online price yet, so call or email for a quote. Have your area, depth and delivery address ready and the yard can price it in one call.

### How much gravel do I need?

Multiply length by width by depth in feet and divide by 27 for cubic yards, then multiply by about 1.4 for tons. A 12 by 50 foot driveway at 4 inches deep needs about 7.4 cubic yards, roughly 10 tons.

### How did GoodGravel rank these suppliers?

Each supplier is scored out of 100 on material selection, published prices, delivery, owner-verified listing, and contact details. Partners pay to be featured above the list and are labelled, but no supplier can pay for a higher rank. Scores update whenever a listing changes.

## Get Free Gravel Quotes in Harwinton

Measure your project once with the free Gravel Planner and send it to Harwinton suppliers that deliver: https://goodgravel.com/gravel-planner