Licensed Septic Companies in Nampa, ID
30 septic companies serve Nampa, Idaho, and 29 of them hold a Idaho septic license or certification matched to the Idaho Public Health Districts / Idaho DEQ list (data as of October 2026).
Septic services in Nampa
Guides: Septic tank pumping · Septic system installation · Septic inspection · Septic repair · Drain field repair · Aerobic septic systems · Installation cost · Pumping cost
30 septic companies in Nampa
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3L Excavation LLC
13870 Stagecoach Rd, Nampa, ID 13870 · Canyon County
- Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)
Per state license: Installation
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Big Bite, Inc.
2930 Garrity Blvd, Nampa, ID 83687 · Canyon County
- Licensed: Idaho Permitted Septic Standard/Basic Installer (Idaho Public Health Districts / Idaho DEQ, verify)
Per state license: Installation
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Black Mountain Excavation
101 11th Avenue South, STE 265, Nampa, ID 83651 · Canyon County
- Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)
Per state license: Installation
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CJ Martin Construction LLC
8672 Southside Blvd, Nampa, ID 83686 · Canyon County
- Licensed: Idaho Permitted Septic Standard/Basic Installer (Idaho Public Health Districts / Idaho DEQ, verify)
Per state license: Installation
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Clark M. Draper Construction Inc.
53 Pit Ln, Nampa, ID 83687 · Canyon County
- Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)
Per state license: Installation
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Devin Dice Inc.
PO Box 751, Nampa, ID 83653 · Canyon County
- Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)
Per state license: Installation
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Dirtpro LLC
Po Box 1361, Nampa, ID 83653 · Canyon County
- Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)
Per state license: Installation
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Euskadi Construction
2718 Bobcat Dr, Nampa, ID 83687 · Canyon County
- Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)
Per state license: Installation
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Express Plumbing Service Inc
3207 Garrity Blvd, Nampa, ID 83687 · Canyon County
- Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)
Per state license: Installation
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Hallmark Construction, Inc.
3400 E Brenan Dr, Nampa, ID 83686 · Canyon County
- Licensed: Idaho Permitted Septic Standard/Basic Installer (Idaho Public Health Districts / Idaho DEQ, verify)
Per state license: Installation
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Idaho Plumbing Services LLC
1123 12Th Ave Rd, #304, Nampa, ID 83686 · Canyon County
- Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)
- Licensed: Idaho Permitted Septic Septic Pumper (Idaho Public Health Districts / Idaho DEQ, verify)
Per state license: Pumping · Installation
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Jc Excavation LLC
3812 Clear Springs Dr, Nampa, ID 83686 · Canyon County
- Licensed: Idaho Permitted Septic Standard/Basic Installer (Idaho Public Health Districts / Idaho DEQ, verify)
Per state license: Installation
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L2 Excavation
2817 Brandt Avenue, Nampa, ID 83687 · Ada County
- Licensed: Idaho Permitted Septic Standard/Basic Installer (Idaho Public Health Districts / Idaho DEQ, verify)
Per state license: Installation
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M3 Custom Homes DBA Specialized Services
2805 Kinsgate Ct, Nampa, ID 83687 · Canyon County
- Licensed: Idaho Permitted Septic Standard/Basic Installer (Idaho Public Health Districts / Idaho DEQ, verify)
Per state license: Installation
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MG Worx LLC
8347 Shappy Valley Rd, Nampa, ID 83686 · Canyon County
- Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)
Per state license: Installation
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Mountain West Excavation LLC
3782 E Amity Ave 103, Nampa, ID 83687 · Canyon County
- Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)
Per state license: Installation
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Nampa Drain And Septic, Inc. (Installer)
2708 Lewis Ln, Nampa, ID 83686 · Canyon County
- Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)
Per state license: Installation
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Pearman Contracting LLC
2409 Sheridan Ave, Nampa, ID 83686 · Canyon County
- Licensed: Idaho Permitted Septic Standard/Basic Installer (Idaho Public Health Districts / Idaho DEQ, verify)
Per state license: Installation
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Qube Construction LLC
810 S Quiet Creek Ln, Nampa, ID 83687 · Canyon County
- Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)
Per state license: Installation
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Republic Enterprize
17890 Hensley Ridge Pl, Nampa, ID 17890 · Canyon County
- Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)
Per state license: Installation
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River Line Tech
2513 E Locust Ln, Nampa, ID 83686 · Canyon County
- Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)
Per state license: Installation
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Rock Excavation LLC
4015 Squall Valley Dr, Nampa, ID 83687 · Canyon County
- Licensed: Idaho Permitted Septic Standard/Basic Installer (Idaho Public Health Districts / Idaho DEQ, verify)
Per state license: Installation
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Sawtooth Landworks
5706 Airport Rd, Nampa, ID 83687 · Canyon County
- Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)
From their website: Installation · Drain field · Aerobic systems · Perc testing
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Shadow Valley Construction
7669 E Declaration Drive, Nampa, ID 83687 · Canyon County
- Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)
Per state license: Installation
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Thunder Mountain Garage Door & Structure LLC
PO Box 1242, Nampa, ID 83653 · Canyon County
- Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)
Per state license: Installation
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Treasure Valley Excavation, LLC
18682 N Franklin Blvd, Nampa, ID 18682 · Canyon County
- Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)
Per state license: Installation
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Wild West Design Builders
1310 N Gage Lane, Nampa, ID 83687 · Canyon County
- Licensed: Idaho Permitted Septic Standard/Basic Installer (Idaho Public Health Districts / Idaho DEQ, verify)
Per state license: Installation
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Wood Brothers Trucking LLC DBA Wood Brothers Trucking & Construction
915 E Karcher Road, Nampa, ID 83687 · Ada County
- Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)
From their website: Grease traps Per state license: Installation
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Premier Earthworks
11161 Greenhurst Rd, Nampa, ID 11161 · Canyon County
- Licensed: Idaho Permitted Septic Complex Installer (Idaho Public Health Districts / Idaho DEQ, verify)
Per state license: Installation
No phone on the state list
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Express Septic & Drain Cleaning
3206 Airport Rd, Nampa, ID 83687 · Canyon County
From their website: Pumping · Installation · Inspection · Repair · Drain field · Risers & lids
No listings match those filters.
Septic licensing in Idaho
Idaho installers and pumpers hold permits from the public health districts. Idaho Code 9-348 prohibits using the state's lists as a mailing or phone list. The Idaho's seven public health districts, under Idaho DEQ rules issues these credentials: Standard/basic installer registration permit; Complex installer registration permit; Septic pumper permit.
Permits for new systems, replacements and most repairs are issued locally. Ask the contractor which office handles Nampa and whether the permit fee is in their quote.
Idaho septic licensing: agencies, license types and how to check a license →
Septic companies in Nampa: common questions
How many licensed septic companies are in Nampa, ID?
30 septic companies serve Nampa, Idaho, and 29 of them hold a Idaho septic license or certification matched to the Idaho Public Health Districts / Idaho DEQ list (data as of October 2026). Each license badge on this page names the agency and links to its lookup so you can confirm it.
Who licenses septic contractors in Idaho?
Idaho installers and pumpers hold permits from the public health districts. Idaho Code 9-348 prohibits using the state's lists as a mailing or phone list. The licensing body is the Idaho's seven public health districts, under Idaho DEQ rules.
Which companies pump septic tanks in Nampa?
2 of the 30 listings in Nampa offer septic tank pumping, either on their own website or under a state pumper license. Use the service filter above to show only those companies.
Which companies install septic systems in Nampa?
30 listings in Nampa install septic systems. New systems and replacements need a permit, so ask each installer to handle the permit and to show their Idaho license.
How do I check a septic contractor's license in Idaho?
Use the Idaho's seven public health districts, under Idaho DEQ rules's lookup (https://www.deq.idaho.gov/water-quality/wastewater/septic-and-septage/) and search the contractor's name or license number. Our guide to checking a septic license walks through it.