Sinclair Plumbing, Inc.
Plumber · Green Bay, WI
Our verdict
Excellent workmanship and rapid response, but one customer was double-charged—verify final pricing before work begins.
Scores are our editorial reading of published customer reviews — not a verification, license check, or guarantee.
Ranked #11 of 15 plumbers we've reviewed in Green Bay, WI · compare all →
Our opinion, based on the 5 reviews we analyzed from Google, Yelp and BBB · Analysis updated Jun 2026 · How we decide ↗
Only 5 reviews analyzed — treat this assessment as a first impression, not a track record.
What reviewers praise
4 of 5 reviews praise professional workmanship and attention to detail, including cleanup and quality exceeding expectations
1 cited review
“very prompt, professional, cleaned up like he was never there”
Cited in 3 of the 5 reviews we analyzed — 2 cited reviews not excerpted here.
Strong reliability—willing to replace water heater free of charge when damage occurred during installation
1 cited review
“willing to replace water heater with new one free of charge”
Fast response and on-time arrival noted in multiple reviews, including same-day or expected scheduling
1 cited review
“very prompt, professional, cleaned up like he was never there”
Cited in 2 of the 5 reviews we analyzed — 1 cited review not excerpted here.
What reviewers report — the concerns
Other directories bury these. We think you should read them before you call. Every concern below comes from the reviews it cites.
Red flag
Billing integrity concern: 1 of 5 reviews reports unauthorized charge nearly double the quoted price
“told 400$ and they took 760$ out of my account”
Significant pricing discrepancy: one customer quoted $400 for RODi system installation but charged $760—a 90% overcharge
“told 400$ and they took 760$ out of my account”
Keep it in proportion: these concerns are cited in 1 of the 5 reviews we analyzed. Most reviewers report positive experiences — see the full rating picture below.
The evidence — in reviewers' own words
Critical
“Had them hook up an rodi System hold me it would be tops 400$ and they took 760$ out of my account”
Positive
“If you are in need of a Plummer, you won't go wrong getting your Job done here at Sinclair Plumbing, Inc. Rich and Alex were as professional as I've seen in my years, the quality of the work exceeded the price so they shall always be the friend I call when I need professional plumbing done. Thank you Rich Sincerely David & Diane”
“Many thanks to Sinclair Plumbing. A large amount of water accidentally entered the new water heater during installation. For safety reasons, Sinclair Plumbing was willing to replace the water heater with a new one free of charge. They are truly very responsible.”
Quotes are reproduced verbatim from public reviews on the platforms shown; we select which to feature, and selection reflects our editorial judgment. Report a quote that doesn't match its source ↗
The rating picture
Small sample — we've analyzed only 5 of 63 reviews so far. Treat this as a first read.
Newest review in our sample: Mar 2026.
Should you hire Sinclair Plumbing, Inc.?
Best for
- Emergency and same-day calls
- Water heater install/repair
Hire if
- You need a plumber who actually shows up when scheduled
- You need high-quality work that holds up over time
Think twice if
- You need predictable, consistent service across every visit
- You want detailed upfront explanations
- You need rock-bottom prices with zero flexibility on the quote
- You need guaranteed sub-hour response for true emergencies
Look elsewhere if
- You're highly price-sensitive
Advice derived from the review analysis above — how we decide.
Own Sinclair Plumbing, Inc.?
You can respond to our analysis, correct business facts, or dispute the accuracy of a quoted review. Responses that check out get published on this page, and factual errors get corrected — see our corrections policy. We don't remove accurate quotes, but we'll re-run your assessment as your reviews change.