Is Stemmle Plumbing licensed for septic work in North Carolina?

Stemmle Plumbing appears on NC OWCICB's records under Grade Level II 14579, as published August 21, 2026. Licences can lapse between publications, so confirm it is current before hiring.

What is Stemmle Plumbing licensed to do?

The highest grade held by anyone at Stemmle Plumbing is Grade Level II, which permits them 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. North Carolina certifies the installer personally rather than the firm, so a company's capability is the sum of its certified staff. Stemmle Plumbing has 3.

How do I verify Stemmle Plumbing's licence myself?

Check with the certification board, or your county environmental health office, quoting 14579. Nothing on this page comes from the company, and we do not verify anyone ourselves — we republish the state record and name it.

Stemmle Plumbing

InstallerListed as based outside North Carolina

Call (804) 744-6401

The state record

Name as listed: STEMMLE PLUMBING
Phone as listed: (804) 744-6401
Licence number: 14579
Licence class: Grade Level II
City: Midlothian
County of record: Out of state
Licensed since: November 11, 2025
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 highest grade held by anyone at Stemmle Plumbing is Grade Level II, which permits them 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.
3 certified people on the board's list: North Carolina certifies the installer personally rather than the firm, so a company's capability is the sum of its certified staff. Stemmle Plumbing has 3.

What this listing does and does not tell you

Stemmle Plumbing appears on North Carolina’s septic licensing records as a certified septic installer, 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 11, 2025 — 1 year 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 Stemmle Plumbing

Is Stemmle Plumbing licensed for septic work in North Carolina?: Stemmle Plumbing appears on NC OWCICB's records under Grade Level II 14579, as published August 21, 2026. Licences can lapse between publications, so confirm it is current before hiring.
What is Stemmle Plumbing licensed to do?: The highest grade held by anyone at Stemmle Plumbing is Grade Level II, which permits them 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. North Carolina certifies the installer personally rather than the firm, so a company's capability is the sum of its certified staff. Stemmle Plumbing has 3.
How do I verify Stemmle Plumbing's licence myself?: Check with the certification board, or your county environmental health office, quoting 14579. Nothing on this page comes from the company, and we do not verify anyone ourselves — we republish the state record and name it.