French Drain Installation - 59901, Kalispell, Montana
$19.66 to $21.54 per linear foot (exterior drain)
The average cost of french drain installation usually falls in this range. It does include trench excavation, perforated piping, backfill material, and equipment rental. In most cases, interior french drains, sump pump installation, dry wells, and decorative drain covers are not included.
Reported on February 26, 2020 by ProMatcher Research Team
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Concrete Foundation Installation - 59901, Kalispell, Montana
$5.71 to $6.35 per square foot (4 inch reinforced slab on grade)
Cost estimate considers labor for concrete foundation installation. Price estimate includes minor excavation, gravel base, steel reinforcing bars, and 4" slab. Does not include design, drawings, major excavation, piers, soil testing, columns, and deep foundations.
Reported on June 4, 2018 by ProMatcher Research Team
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