Friz Enterprises LLC

Driveway contractors build the surface between the road and the house, from a gravel farm lane to a poured concrete approach, and the base under the surface decides how long any of them last. A typical driveway is excavated to remove topsoil, graded with a crown or cross slope so water runs off, and built up with four to eight inches of compacted crushed stone before the top layer goes on. Where the driveway crosses a roadside ditch it needs a culvert sized by the county, and the connection to a public road is regulated by the road authority. Gravel is the least expensive and needs regrading every year or two; asphalt costs more and needs sealing; concrete costs the most up front and lasts longest if the base and joints are done right.

Excavation contractors dig and move earth for foundations, basements, utilities, pools and site cuts. Most residential jobs run on a mini or mid-size excavator paired with a skid steer and a dump truck; larger cuts bring in a dozer or scraper. The price depends less on the size of the hole than on what is in the ground: clay, ledge rock, high groundwater and buried utilities all slow the machine down and change the hauling math. Before the bucket touches dirt the site needs an 811 utility locate, and any trench deeper than five feet needs a protective system under OSHA rules.

Foundation contractors build the part of the structure that carries everything above it into the ground: spread footings below frost depth, stem walls or basement walls, monolithic and slab-on-grade foundations, and pier or grade beam systems where soils are poor. The work follows the stamped plans and the geotechnical report, and it is inspected at fixed points, usually the open footing trench with rebar in place before the pour, then again before the slab and before backfill. Frost depth sets the footing bottom, from about twelve inches in the Gulf states to four feet or more across the northern tier. Waterproofing or dampproofing, a footing drain and free-draining backfill are what keep a basement dry, and they are cheapest to do right while the wall is still exposed.

General excavation contractors handle the range of earthwork that does not fit neatly under one heading, and they are the right call when a property needs several of them at once: a driveway cut, a drainage fix, a pad for a shop, a trench for water to the barn and a pile of stumps hauled off. A typical outfit runs a mid-size excavator, a skid steer or compact track loader, and a dump truck or trailer, and prices by the hour with a minimum or by the job for anything with a defined scope. Because the work is varied, the estimate is only as good as the description of the site, and the most useful thing an owner can do is walk the contractor through everything on the list at once so the machine moves once and mobilization is paid once.

Hauling contractors move bulk material to and from job sites: delivering gravel, sand, topsoil and fill, and removing excavated spoil, concrete and demolition debris. Pricing is built around truck size and cycle time. A tandem dump truck carries roughly 10 to 14 cubic yards, a tri-axle 15 to 18, and a belly dump or end dump trailer over 20; the driver's rate covers loading, travel, dumping and any wait time at either end. Distance to the pit or landfill is often the biggest variable, and tipping fees for debris are usually passed through separately. Contractors who also run a loader or excavator can load their own trucks, which matters when nothing on site is available to fill them.

Pond and water management contractors excavate and shape ponds, build or repair the embankment dams that hold them, and cut the ditches, swales and channels that move water across a property. A pond that holds water starts with the soil: it needs a clay core or a compacted clay liner, or a synthetic liner where the ground is sandy or rocky, and the dam is built in compacted lifts with a keyway cut into the original ground. Every pond also needs a way to pass the big storm, usually a principal spillway pipe plus an emergency spillway cut in natural ground, sized for the watershed above it. USDA NRCS publishes free design standards for farm ponds that most contractors follow. Cleanouts, which remove years of silt and reshape banks, are common on older ponds and are priced by the cubic yard removed and where that muck can be spread.