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Solar Installer GuildUnited States · independent

Omjc Signal Inc

Solar energy equipment supplier · Waterloo, IA

What the listing shows you

2.3★

6 Google reviews

What it doesn’t

67%

rated 1–2★

typical in Iowa, 2%

Newest review held

Sep 2025

no held review in a year

Google's rating breakdown · all 6 reviews

Rated 1–2★
67%
typical in Iowa, 2%
Posted an update
—
we saw no owner post, which is not the same as none existing
Replies to reviewers
0%
of the 5 reviews we hold

Its one and two star share is 65 points above the typical installer in Iowa. Across Iowa, 0 of the 46 installers whose breakdown Google has published carry a higher share than this one.

The percentages are Google’s own arithmetic over every review it holds, not a sample we assembled. Separately we hold 5 review texts for this company, quoted below. Google publishes review ages rather than dates, so every date here is approximate.

Every company we hold in Iowa, on one axis

0% rated 1–2★75%

Each mark is one company we hold in Iowa whose Google breakdown has been read, placed by its share of one and two star reviews. Omjc Signal Inc is the red one. The amber line is the middle of that set, which includes suppliers and maintenance businesses as well as installers.

What reviewers said

  • 1★ · around September 2025

    Drivers plan on 2-4 loading time. even for a couple of pieces

  • 1★ · around September 2025

    COLD CALLED me in Kansas, why?!?!? scam company!!!!

  • 1★ · around September 2024

    24/7 customer service line. Called and it says "we are unable to take your call due to high call volume" Sounds like everyone else's OMJC signals don't ever work either...

  • 5★ · around September 2024

    Nice and friendly. Good to see the place the equipment is made.

Reviewer names are not published here. Negative reviews are shown first because they are the ones a listing hides, not because they are more representative.

What reviewers keep mentioning

  • friendly staff 2

Topics Google derives from the review text, with how often each appears. A frequent topic is not a good one: “price” turns up in praise and in complaints alike.

What the company says about itself

Taken from its own website. We have not checked any of it, and a sentence on a website is not evidence.

  • Years in business

    “product we manufacture today. Now, more than 30 years later, our dedication to providing…”

Its website also mentions established, but not in a sentence we can quote cleanly.

When they say they are open

Sunday
Closed
Tuesday
8 AM to 3:30 PM
Wednesday
8 AM to 3:30 PM
Thursday
8 AM to 3:30 PM
Friday
8 AM to 3:30 PM
Saturday
Closed

As Google published them when we last read the listing, not a live check. Ring before you drive anywhere.

Other installers in Iowa

1–2★3★4★5★gauge 0–20%typical here, 2%

Ordered by how much we can tell you about each, which is not an order of quality. We do not know which of these is better and would not say if we did.

What we don't know

  • The date above is the newest review we hold, which is not necessarily the newest that exists — we hold a large share of Google's reviews, not all of them.
  • We do not verify licences, insurance or bonding. Nothing here has been checked against a state licensing board.
  • We cannot tell you what an installation costs, and we hold nothing about the equipment they fit.

Something wrong here? Tell us and a person will read it.

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