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Septic Registry

Mark North Builders, LLC

ContractorMiddletown · New Castle County, Delaware

Call (302) 530-3620

The state record

Name as listed
Mark North Builders, LLC
Phone as listed
(302) 530-3620
Licence number
4433E3
Licence class
Class E (System Contractor)
City
Middletown
County of record
New Castle County
Record published
August 26, 2026
Licensing agency
Delaware Department of Natural Resources and Environmental Control

What this licence covers

Certified as licensed system contractor
Georgia certifies installers and pumpers separately. Mark North Builders, LLC appears on the DNREC Licensed On-Site Wastewater Licensees roster only — for the other job you would need a company on the other roster.

What this listing does and does not tell you

Mark North Builders, LLC appears on Delaware’s septic licensing records as a licensed system contractor, as published August 26, 2026. That is a statement by Delaware DNREC that the licence was held when the record was compiled.

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 DNREC, or the state's own licensee dataset. Step by step →

Questions about Mark North Builders, LLC

Is Mark North Builders, LLC licensed for septic work in Delaware?
Mark North Builders, LLC appears on Delaware DNREC's records under Class E (System Contractor) 4433E3, as published August 26, 2026, filed under New Castle County. Licences can lapse between publications, so confirm it is current before hiring.
What is Mark North Builders, LLC licensed to do?
Georgia certifies installers and pumpers separately. Mark North Builders, LLC appears on the DNREC Licensed On-Site Wastewater Licensees roster only — for the other job you would need a company on the other roster.
How do I verify Mark North Builders, LLC's licence myself?
Check with DNREC, or the state's own licensee dataset, quoting 4433E3. Nothing on this page comes from the company, and we do not verify anyone ourselves — we republish the state record and name it.
Who else is licensed near Mark North Builders, LLC?
New Castle County has 38 licensed septic businesses on the same record. Worth knowing when the first company you call cannot come out for a fortnight.

Other licensed companies in New Castle County

All 38 in New Castle County →