Buy Fill Dirt in Farmington, New Hampshire

Fill dirt is not topsoil. Fill dirt has no organic matter. It is a structural material for raising grade, filling holes and backfilling, while topsoil is the growing layer that goes on top of it. Farmington gets about 49 inches of precipitation a year, so drainage planning matters more than in drier areas.

Fill Dirt Products Available in Farmington

We stock one grade of fill dirt that works for any job where you need stable, compactable material. Use the table below to see what it does and does not do.

Choosing the Right Fill for Common Projects in Farmington

Match your project to the right material. The table below shows typical applications for fill dirt in the Farmington area.

How Farmington's Local Conditions Affect Your Fill Dirt Job

Strafford County permitted about 327 single-family homes in 2024, a county figure that indicates ongoing development across the area. For new builds and existing properties, the local climate shapes how you use fill dirt. About 82 days a year bring at least a tenth of an inch of rain, so scheduling the delivery onto firm ground is important. Freezing days hit about 151 per year, which shortens the workable season.

The ground around Farmington freezes deep and long. This affects when you can spread and grade, because frozen ground cannot be compacted properly. Snowfall of about 57 inches a year can also damage a loose surface if plowing happens before it is compacted. Soils mapped in the Farmington area are commonly moderately well drained, meaning some properties may need a thicker base stone under the surface layer. The ground is in dual hydrologic group A/D: where it is drained it soaks water up quickly, but where it is not drained, most rain runs across the surface. This means drainage and a deeper base matter more here than elsewhere. The freeze season is long here, which shortens the window for spreading and grading to late spring through fall.

Estimating How Much Fill Dirt You Need

To figure out the right tonnage, measure the length, width and desired depth of the area you want to fill. Use our fill dirt calculator to convert those dimensions into tons. The calculator accounts for compaction and the specific density of fill dirt.

Ordering Fill Dirt from Gravel Monkey

Gravel Monkey delivers fill dirt by the ton straight to your property in Farmington. You choose the delivery window at checkout: morning (7 am to 12 pm) or afternoon (12 pm to 5 pm). The lead time is at least 3 business days after you order.

We send an email confirmation when you place the order, then a second email closer to the date with the scheduled window and a photo of the material being loaded. Delivery only goes ahead once you approve that second email. You or someone you nominate must be at the site during the window. If access is restricted, the crew unloads as close to the requested spot as they safely can. Use code FIRSTTIMER50 for $50 off your first order.

Learn more about Gravel Monkey, check customer reviews, and read delivery information before ordering.

Other Materials That Pair with Fill Dirt

Fill dirt is the base layer. These materials go on top of it or complement it for a finished job.

• Topsoil, The growing layer that goes on top of fill dirt after grading.
• Crushed Concrete, A compactable base that works under fill dirt for heavy load areas.
• Crushed Gravel, Use as a drainage layer or final surface above fill dirt.
• Mulch, A top dressing for beds after fill dirt raises the grade.
• Walkway Gravel, A decorative surface that goes on compacted fill dirt.
• Gravel & Rock, A structural layer that can be placed over fill dirt for driveways.

Frequently Asked Questions About Fill Dirt in Farmington

Does the soil around Farmington change how much fill dirt I need?

Yes. Soils mapped in the Farmington area are commonly moderately well drained, and the ground is in dual hydrologic group A/D. Depending on drainage, you may need a deeper base or more fill to compensate for runoff or slow infiltration. The soil water behavior varies by lot: where drained, water soaks in quickly; where not, most rain runs across the surface. This affects compaction and settlement, so the calculator is a starting point.

Do winter conditions in Farmington affect delivery?

Yes. The ground freezes deep and long here, with about 151 days a year below 32F. Snowfall of about 57 inches a year can also cause plowing damage to a loose surface. Delivery timing should account for frozen ground and snow cover. The delivery window you choose must be on firm, accessible ground, and the haulers will not drive on unsafe surfaces.

What is the difference between the sizes of fill dirt you stock?

We stock one grade of fill dirt. It is unscreened and contains a mix of clay, sand, silt and some rock. There are no size options because fill dirt is not graded by particle size the way gravel is. All fill dirt from Gravel Monkey is consistent in composition for structural use.

How long before I can plant or seed on it?

Fill dirt has no organic matter, so you should not plant directly into it. You need a layer of topsoil on top for roots. Typically 4 to 6 inches of topsoil over compacted fill dirt gives a good growing bed. Wait until the fill dirt has settled through at least one moderate rain before adding topsoil and seeding.

Get a Delivered Price for Your Farmington Address

Every order is priced by ZIP at checkout. No hidden fees. Visit the Farmington hub to start your order or get a delivered price for fill dirt to your address.

We also deliver fill dirt to nearby towns:

• Milton, NH
• Lebanon, ME
• Rochester, NH
• Alton, NH
• Center Barnstead, NH
• Acton, ME
• Barrington, NH
• Somersworth, NH
• Wolfeboro, NH
• Shapleigh, ME