
R.A. Johnson Excavating & Rock
West Valley City, UTSalt Lake County
excavation, foundations, grading, retaining walls, site prep, trenching underground
20 years in business

Foundations in Utah
Footings, stem walls, slabs, piers and basement walls formed and poured to the plans and inspected before backfill.
Project guide
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.
GradeLine lists 75 foundations contractors that serve Utah.Compare their work and equipment, then confirm availability and service area before requesting a quote.
Listed businesses are based in West Valley City, Draper, Parowan, Salt Lake City, Washington, Kanarraville, though most crews travel well beyond their home city.
Slab-on-grade foundations typically run $6 to $14 per square foot of footprint, crawl spaces $8 to $20, and full basements $30 to $100 or more depending on depth, wall height and waterproofing. A foundation for a typical 2,000 square foot house therefore ranges from roughly $12,000 for a simple slab to $60,000 or more for a basement in a cold climate.
Ranges are national and approximate; regional labor rates, material prices and site conditions move them in both directions.
Slab-on-grade foundations typically run $6 to $14 per square foot of footprint, crawl spaces $8 to $20, and full basements $30 to $100 or more depending on depth, wall height and waterproofing. A foundation for a typical 2,000 square foot house therefore ranges from roughly $12,000 for a simple slab to $60,000 or more for a basement in a cold climate.
Send the stamped structural plans, the soil report, the survey with corner stakes and elevations, the truck access route, and the framing start date the foundation has to be ready for.
The main cost items are foundation type, footprint, wall height and the rebar and concrete volume the plans call for; excavation depth, soil bearing capacity, groundwater and any over-excavation or engineered fill; formwork, pumping, waterproofing, footing drains, anchor bolts and backfill. A site visit helps the crew see which ones apply.
Foundation work is always covered by the building permit, and the footing inspection has to pass before any concrete is placed. Many jurisdictions also require a foundation survey or as-built before framing to confirm setbacks, and engineered systems need the engineer's letter of observation.
Directory
75 contractors found

West Valley City, UTSalt Lake County
excavation, foundations, grading, retaining walls, site prep, trenching underground
20 years in business

Draper, UT
demolition, erosion control, excavation, foundations, grading, hauling trucking

Parowan, UTIron County
driveways, erosion control, excavation, foundations, grading, retaining walls

Salt Lake City, UTSalt Lake County
excavation, foundations, grading, retaining walls, trenching underground

Washington, UTWashington County
demolition, driveways, excavation, foundations, grading, land clearing
21 years in business

Kanarraville, UTIron County
demolition, erosion control, excavation, foundations, grading, retaining walls

Salt Lake City, UTSalt Lake County
demolition, erosion control, excavation, foundations, grading, site prep
20 years in business

Laketown, UTRich County
demolition, driveways, excavation, foundations, grading, land clearing

Millville, UTCache County
excavation, foundations, grading, hauling trucking, site prep, trenching underground

No reviews yet

Murray, UTSalt Lake County
excavation, foundations, grading, hauling trucking, land clearing, pond water management
No reviews yet

Fillmore, UTMillard County
demolition, excavation, foundations, grading, hauling trucking, site prep
21 years in business

concrete cutting removal, demolition, driveways, erosion control, excavation, foundations
No reviews yet

Sandy, UTSalt Lake County
erosion control, excavation, foundations, retaining walls, site prep
No reviews yet

Moab, UTGrand County
demolition, erosion control, excavation, foundations, grading, hauling trucking
45 years in business

demolition, excavation, foundations, paving prep, pond water management, septic systems

Tremonton, UTWeber County
excavation, foundations, hauling trucking, land clearing, septic systems, site prep
20 years in business

St. George, UTWashington County
excavation, foundations, grading, hauling trucking, trenching underground

Morgan, UTMorgan County
demolition, excavation, foundations, grading, site prep, trenching underground
42 years in business

Riverton, UT
concrete cutting removal, driveways, excavation, foundations, grading, land clearing
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