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Acco Engineered Systems INC

REGISTERED

Plumbing/Heating & A/C Contractors · Pasadena, CA

Acco Engineered Systems INC is currently registered as a construction contractor with the State of Iowa under registration number C134181, last issued or renewed 2026-06-15 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.

Call (818) 244-6571

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This contractor is based in CA and holds an Iowa contractor registration, which is required to perform construction work in Iowa.

Acco Engineered Systems INC at a glance

What they do
Plumbing/Heating & A/C Contractors State record
Registered in
Pasadena, CA State record
Business address
888 E Walnut St, Pasadena, CA 91101 Google Maps
Hours posted
Open Mon, Tue, Wed, Thu, Fri Google Maps
Phone
(818) 244-6571 State record
Website
accoes.com Google Maps
Check the registration
No. C134181, current, verify with the State State record

State registration

Registration number
C134181
Status
Registered
Issued / last renewed
2026-06-15
Expires
2029-06-30
Primary trade
Plumbing/Heating & A/C Contractors
Owner of record
Robert Osier
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.

Acco Engineered Systems INC on Google

Google Maps

Exact match to state record

Business name and phone number match this contractor’s state registration. It confirms this Google listing is the same business; it is not owner verification, a license, insurance or an endorsement.

4.4 ★ (7 Google reviews) · General Contractor

Business address on Google:
888 E Walnut St, Pasadena, CA 91101
Phone:
the number on file with the State matches this Google listing

Hours on Google

  • Monday: 7:00 AM to 5:00 PM
  • Tuesday: 7:00 AM to 5:00 PM
  • Wednesday: 7:00 AM to 5:00 PM
  • Thursday: 7:00 AM to 5:00 PM
  • Friday: 7:00 AM to 5:00 PM
  • Saturday: Closed
  • Sunday: Closed
  • Wheelchair-accessible entrance

Google reviews

A selection supplied by Google, ordered by relevance. Reviews containing contact details or unsupported credential claims are omitted.

All reviews on Google Maps

From Google Maps, as of Sep 2026. We have not verified it and this business has not claimed this listing. Is this your business? Claim it free or request a correction.

What Acco Engineered Systems INC is registered to do

The State classifies Acco Engineered Systems INC 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.

2026-06-15

registration last issued or renewed with the State

1,309

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

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 →

Sources for this profile