Licensed Septic Companies in Mcdowell County, NC
70 septic companies serve Mcdowell County, North Carolina, and 70 of them hold a North Carolina septic license or certification matched to the NC Onsite Wastewater Contractors & Inspectors Certification Board list (data as of October 2026).
Septic services in Mcdowell County
Guides: Septic tank pumping · Septic system installation · Septic inspection · Drain field repair · Installation cost · Pumping cost
70 septic companies in Mcdowell County
Marion 43
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828 Excavation & Stump Grinding
216 Browns Crossing Dr, Marion, NC 28752
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #11757 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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All Terrain Construction
108 Barnes Rd, Marion, NC 28752
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #12004 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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B B & B Grading LLC
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #9964 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Brian Buza
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #15639 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Burgin & Son Septic Services
1121 N Main St, Marion, NC 28752
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV + Inspector) · #1832 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation · Inspection
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Cable Septic And Backhoe Service
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV) · #2689 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Carolina Ditching & Demo
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #9849 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Carolina Site Worx LLC
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #11820 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Catawba Hardwords
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV) · #3939 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Chapman Hauling LLC
91 Charlottes Hill, Marion, NC 28752
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #15222 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Complete Landscaping
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #15408 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Diggin Deeper Grading & Excavation LLC
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #12089 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Douglas Lee Cooksey
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #11683 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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East Coast Grading And Land Managem
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #9198 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Elliott Clearing & Septic
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #2966 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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English Trucking And Grading LLC
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #4611 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Eps Septic And Grading
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #9529 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Father & Son Enterprises
153 Happy Pl, Marion, NC 28752
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV + Inspector) · #6168 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
From their website: Pumping · Installation · Drain field Per state license: Inspection
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Gehman'S Concrete LLC
19314 US-221 North, Marion, NC 28752
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #14042 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Graylan Concrete Works
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #2798 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Grindstaff & Son Grading
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #6597 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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H & F Property Management LLC
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #9182 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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H H & E LLC
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #9466 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Home Maintenance And Repair
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II + Inspector) · #6646 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation · Inspection
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James Gouge
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #11822 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Jc Property Professionals
1767 E Court St, Marion, NC 28752
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #6819 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Jeff Banks And Son Clearing & Grading
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #4615 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Justin Watson
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #15200 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Kristie D Gross
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #9867 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Kyle Mcclure
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #9554 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Little Mountain Logging
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #15587 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Mcdowell Building LLC
408 Spaulding Rd, Marion, NC 28752
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II + Inspector) · #8062 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV) · #8063 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation · Inspection
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Mountaineer Pumping
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #15319 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Nathan White
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV) · #11328 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Nathan Worley
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #14134 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Ned Sewell
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #15403 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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North Fork Grading & Design
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #5219 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Padgett Septic & Grading
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #4600 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Parker Construction & Septic
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #9366 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Roland Septic & Grading
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV + Inspector) · #6113 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation · Inspection
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Sanders Design Landscaping LLC
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #9967 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Stephen Proctor
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #15170 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Woods Septic And Grading
Marion, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #11389 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
Nebo 12
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Bobby Honeycutt Contracting LLC
Nebo, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #14367 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Bumgarner Grading
Nebo, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV) · #1829 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Dan Vallini
Nebo, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #12046 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Long Branch Farms And Trackhoe Serv
2110 Biggerstaff Loop, Nebo, NC 28761
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #14678 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Lunsford Grading & Septic Systems Inc
Nebo, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV) · #3793 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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M & M Forestry Ent LLC
Nebo, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #11264 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Rf Lkouyrdt'Sis Septic And Grading
Nebo, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #9982 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Steve Hitt Trucking & Grading
Nebo, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #14057 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Suttle Septic Solutions
Nebo, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II + Inspector) · #14749 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation · Inspection
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Suttles Trucking & Grading Inc
Nebo, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV) · #1875 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV) · #1876 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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T G Construction
Nebo, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #3041 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV + Inspector) · #3042 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation · Inspection
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Wqt LLC
Nebo, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #6728 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
Old Fort 11
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A & M Grading And Septic
Old Fort, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV) · #4730 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Beam'S Construction
Old Fort, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV + Inspector) · #3902 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation · Inspection
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Billy Sigmon Septic Tank & Grading
130 Welcome Home Dr, Old Fort, NC 28762
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV) · #1760 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Brewer Landscaping & Clearing
Old Fort, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #9541 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Crw Land Services LLC
Old Fort, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #7206 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Farmer Construction
Old Fort, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #8099 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Maple Ridge Grading & Septic
Old Fort, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #11035 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Millers Grading & Trucking
Old Fort, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #3670 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Pittman Plumbing
761 Bat Cave Rd, Old Fort, NC 28762
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #15381 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Sean Walden
Old Fort, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #9975 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Sweaty'S Lawn Care
Old Fort, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #11127 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
Morganton 2
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David Benfield
Morganton, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV) · #13038 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
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Digg Rite LLC
Morganton, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #14089 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
Boone 1
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Joe Boitnotte
Boone, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level IV + Inspector) · #3779 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation · Inspection
Lenoir 1
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Ready Septic LLC
Lenoir, NC
- Licensed: North Carolina Certified Onsite Wastewater (Septic) Installer (Level II) · #9826 (NC Onsite Wastewater Contractors & Inspectors Certification Board, verify)
Per state license: Installation
No listings match those filters.
Septic licensing in North Carolina
North Carolina certifies onsite wastewater installers by grade and certifies inspectors; the board publishes its certification list. The NC Onsite Wastewater Contractors & Inspectors Certification Board issues these credentials: Grade Level II installer; Grade Level IV installer; Point-of-sale inspector.
Permits for new systems, replacements and most repairs are issued locally. Ask the contractor which office handles Mcdowell County and whether the permit fee is in their quote.
North Carolina septic licensing: agencies, license types and how to check a license →
Septic companies in Mcdowell County: common questions
How many licensed septic companies are in Mcdowell County, NC?
70 septic companies serve Mcdowell County, North Carolina, and 70 of them hold a North Carolina septic license or certification matched to the NC Onsite Wastewater Contractors & Inspectors Certification Board 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 North Carolina?
North Carolina certifies onsite wastewater installers by grade and certifies inspectors; the board publishes its certification list. The licensing body is the NC Onsite Wastewater Contractors & Inspectors Certification Board.
Which companies pump septic tanks in Mcdowell County?
1 of the 70 listings in Mcdowell County 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 Mcdowell County?
70 listings in Mcdowell County install septic systems. New systems and replacements need a permit, so ask each installer to handle the permit and to show their North Carolina license.
How do I check a septic contractor's license in North Carolina?
Use the NC Onsite Wastewater Contractors & Inspectors Certification Board's lookup (https://ncowcicb.info/certification-list/) and search the contractor's name or license number. Our guide to checking a septic license walks through it.