Coziahr Heating & Air Conditioning INC
REGISTEREDPlumbing/Heating & A/C Contractors · Council Bluffs, IA
Homeowners found plumbing/heating & a/c contractors pages across Iowa 43 times in the last 28 days.
Coziahr Heating & Air Conditioning INC is currently registered as a construction contractor with the State of Iowa under registration number C130334, first issued 2026-08-14 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
- C130334
- Status
- Registered
- Issued / last renewed
- 2026-08-14
- Expires
- 2029-06-30
- Primary trade
- Plumbing/Heating & A/C Contractors
- County
- Pottawattamie County
- 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.
Coziahr Heating & Air Conditioning INC on Google
Google Maps4.1 ★ (8 Google reviews) · General Contractor
- Website listed on Google: coziahrhvac.com
- Council Bluffs, IA
Hours on Google
- Monday: 7:00 AM – 5:00 PM
- Tuesday: 7:00 AM – 5:00 PM
- Wednesday: 7:00 AM – 5:00 PM
- Thursday: 7:00 AM – 5:00 PM
- Friday: 7:00 AM – 5:00 PM
- Saturday: Closed
- Sunday: Closed
Google reviews
A selection supplied by Google, ordered by relevance. Reviews containing contact details or unsupported credential claims are omitted.
5 ★ · Todd Hayes · Jul 2019
Coziahr Heating and Air is a service company we use often. It is apparent they built their business with customer service being a core value. They are extremely professional and friendly and their parts and service pricing is justified because they always get the job done. We have them out every spring and fall to make sure our older system is ready for the hot summer and cold winter. They have made service calls to our home at 8PM in the evening when our heating system was not working on a cold day in November and they have been at our house on a weekend day. Yesterday marks a 2nd time they made a service call to our home where the repair was completed quickly and they called to let us know they were not going to charge us! It is hard to find organizations that are good at what they do and are so easy to do business with.
View review on Google Maps5 ★ · Ricky Christensen · Jul 2025
Endless thanks for rescuing us on a blazing HOT 95° 4th of July! You showed up fast, fixed everything, and saved our family’s holiday. Truly, we’re beyond grateful!
View review on Google Maps1 ★ · TRS · Nov 2017
Nearly twice the price other companies I called and the lady was rude on the phone. I don't mind paying a decent price for a service but rudeness is something I will never take my business to. I got my repair completed for less than what Coziahr wanted for the service call charges alone! Why would anyone ever use this company?
View review 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 Coziahr Heating & Air Conditioning INC is registered to do
The State classifies Coziahr Heating & Air Conditioning 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.
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
21
registered plumbing/heating & a/c contractors in Council Bluffs
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 Council Bluffs →Contractors in Pottawattamie County →
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