A-1 Sewer Service, Inc.

Certified septic pumping company · Madison, WI · Dane County

Certification status

Listed in the Wisconsin DNR licensed septage hauling businesses as of 2026-07-23 — verify current status at the official source

Certification categories

Septage Hauler

License / registration #

2097

Location

Po Box 7123, Madison, WI, 53707

Phone (from public registry)

(608) 249-5845

This profile is compiled from public registry records. It is not an endorsement, and The Septic Directory has no business relationship with A-1 Sewer Service, Inc. unless noted. Is this your company? Claim or correct this listing — it's free.

What septic pumping certification means

Wisconsin licenses septage hauling businesses - the companies that pump and haul septage from private onsite wastewater (septic) systems - through the Department of Natural Resources; the statewide list is published sorted by county.

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