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Septic installers in Gallatin County, Montana

The Gallatin County list: 23 septic installers, as the county publishes it (February 2025 roster). Being on the list means the county listed them, not that we recommend them. Call Gallatin City-County Health Department at 406-582-3120 to confirm current standing.

Featured in Gallatin CountyPaid placements, always labeled
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Featured contractors appear here, at the top of the Gallatin County lists, and receive project requests from landowners in the county.

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CompanyContactRolePhone
1 Plumbing And HeatingBrent WiltingSeptic installer406-209-8161
406 Septic ServiceChristian NylundSeptic installer406-570-6122
Advanced Pump & EquipmentAndrew HugginsSeptic installer406-586-1700
Antila Construction & Excavation IncBrandon AntilaSeptic installer406-492-6427
Bainter Construction IncClyde BainterSeptic installer406-222-6548
Bellator ConstructionBrandon BaileySeptic installer406-600-5128
Berg Excavation LLCBrett JohnsonSeptic installer406-223-4972
Big Sky Land ManagementChristopher HarleSeptic installer207-831-5765
Blue Ridge Builders LLCAllen WilliamsSeptic installer406-559-6806
Bozeman Excavation Septic & TruckingChristopher BrownSeptic installer406-587-3262
Burke Construction & ExcavationBrecken BurkeSeptic installer406-624-7655
CK May Excavating IncCraig MaySeptic installer406-388-0015
Clayton Haugland ConstructionClayton HauglandSeptic installer406-388-3000
Contour IncChristina KrullSeptic installer406-599-5990
DLM Contracting IncAlan KunkelSeptic installer406-586-2881
High Mountain ExcavationCharles NgSeptic installer406-580-7629
High Mountain Excavation LLCChyan BiggsSeptic installer406-580-9646
Highland Construction Services LLCAdam GassettSeptic installer406-586-2448
Lone Mountain Excavation IncBrent SimeSeptic installer406-580-9274
Mountain Ridge Dirt WorxCameron FrostSeptic installer406-579-2492
New Sky ConstructionBrian MuellerSeptic installer406-599-3467
S & B Bobcat ExcavationBetty ConardSeptic installer406-282-7573
TLC SepticWesley DooleySeptic installer406-388-7696

Before you hire, read the septic guide and how to check a contractor. Mapped soils and septic outlook for one parcel: Montana Build Report.

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