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Big D'S Plumbing

Verified ownerREGISTERED

Plumbing/Heating & A/C Contractors · Decorah, IA

Big D'S Plumbing is currently registered as a construction contractor with the State of Iowa under registration number C131274, first issued 2026-08-24 and current through 2029-06-30. Iowa registration confirms compliance with state labor law — it is not a license, and the State does not assess skill.

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State registration

Registration number
C131274
Status
Registered
Issued / last renewed
2026-08-24
Expires
2029-06-30
Primary trade
Plumbing/Heating & A/C Contractors
County
Winneshiek County
Owner of record
Wm Darrell Lee
Issuing authority
DIAL

Sourced from the Active Iowa Construction Contractor Registrations (Iowa Code ch. 91C), last updated 2026-09-14. Verify this registration with the State of Iowa. How to check a registration yourself.

What Big D'S Plumbing is registered to do

The State classifies Big D'S Plumbing as plumbing/heating & a/c contractors. That classification comes from the registration itself, not from us — it describes the work the business registered to perform, and it is not an assessment of skill or a limit on what they may quote for.

Since this year

on the State's register (since 2026) — not a measure of experience

1,309

registered plumbing/heating & a/c contractors in Iowa, this business among them

4

registered plumbing/heating & a/c contractors in Decorah

plumbing, HVAC & mechanical work is separately licensed in Iowa. The registration above is a compliance filing; the Iowa Plumbing & Mechanical Systems Board ↗ runs the exam that actually tests competence. Ask for the license number and check it there — for this trade it is the strongest signal available.

All 1,309 registered plumbing/heating & a/c contractors in Iowa →plumbing/heating & a/c contractors in Decorah →Contractors in Winneshiek County →

Other plumbing/heating & a/c contractors in Winneshiek County