Demars
InstallerInspectorListed as based outside North Carolina
The state record
- Name as listed
- DEMARS
- Phone as listed
- (571) 619-1980
- Licence number
- 11978
- Licence class
- Grade Level II
- City
- Fredericksburg
- County of record
- Out of state
- Licensed since
- November 20, 2024
- Record published
- August 21, 2026
- Licensing agency
- North Carolina Onsite Wastewater Contractor and Inspector Certification Board
What this licence covers
- Certified to install single and multiple tank conventional gravity systems and grease traps — but not pumped, low-pressure, drip dispersal or pretreatment systems, which need Grade Level IV
- The grade on this record is Grade Level II, which permits the holder to install single and multiple tank conventional gravity systems and grease traps — but not pumped, low-pressure, drip dispersal or pretreatment systems, which need Grade Level IV.
- Also certified to inspect
- 1 of them additionally hold inspector certification, which is a separate credential from the installer grade. That matters for a property sale, where an inspection is often what the lender wants.
What this listing does and does not tell you
Demars appears on North Carolina’s septic licensing records as a certified septic installer and certified septic inspector, as published August 21, 2026. That is a statement by NC OWCICB that the licence was held when the record was compiled.
The record puts the first certification at November 20, 2024 — 2 years ago. Longevity is not a measure of quality, but it is a fact the state publishes and it is hard to fake.
It is not a rating, a review, an endorsement or a guarantee of insurance, price or workmanship — and licences lapse. Nothing on this page comes from the company itself, and no company pays to be here.
To confirm the licence is current today, check with the certification board, or your county environmental health office. Step by step →
Questions about Demars
- Is Demars licensed for septic work in North Carolina?
- Demars appears on NC OWCICB's records under Grade Level II 11978, as published August 21, 2026. Licences can lapse between publications, so confirm it is current before hiring.
- What is Demars licensed to do?
- The grade on this record is Grade Level II, which permits the holder to install single and multiple tank conventional gravity systems and grease traps — but not pumped, low-pressure, drip dispersal or pretreatment systems, which need Grade Level IV. 1 of them additionally hold inspector certification, which is a separate credential from the installer grade. That matters for a property sale, where an inspection is often what the lender wants.
- How do I verify Demars's licence myself?
- Check with the certification board, or your county environmental health office, quoting 11978. Nothing on this page comes from the company, and we do not verify anyone ourselves — we republish the state record and name it.