Sentry Plumbing
Plumber · Marshalltown, IA
Our verdict
Dustin and Sentry show up fast even at 7am, diagnose problems instantly, and charge less than competitors—all five reviews are perfect scores.
Scores are our editorial reading of published customer reviews — not a verification, license check, or guarantee.
Our opinion, based on the 5 reviews we analyzed from Google, Yelp and BBB · Analysis updated Jul 2026 · How we decide ↗
Only 5 reviews analyzed — treat this assessment as a first impression, not a track record.
What reviewers praise
Emergency response time: 3 of 5 reviewers specifically mention rapid arrival (within hours or same-day), including a 7am call with 8:30am arrival and basement flooding fixed in one hour
1 cited review
“He came over very quickly at 8:30am and diagnosed the issues”
Cited in 3 of the 5 reviews we analyzed — 2 cited reviews not excerpted here.
Pricing consistently undercuts expectations: 3 of 5 reviewers explicitly praise cost—'cheaper than other plumbing contractors,' 'reasonable price,' and 'considerably less than we expected'
2 cited reviews
“four different plumbing jobs, excellent work done fast and cheaper”
“He came over very quickly at 8:30am and diagnosed the issues”
Cited in 3 of the 5 reviews we analyzed — 1 cited review not excerpted here.
Diagnostic accuracy and thoroughness: 2 of 5 reviewers note immediate problem identification and explanation; one job involved fixing both the primary issue (water heater piping) and a secondary problem (shower valve) in same visit
1 cited review
“Came quick, knew right away what issue was and how to fix it”
Cited in 2 of the 5 reviews we analyzed — 1 cited review not excerpted here.
Repeat customer magnet: one household has hired Sentry for four separate jobs over two years and commits to future work
1 cited review
“four different plumbing jobs, excellent work done fast and cheaper”
What reviewers report — the concerns
We looked for patterns of complaints in the 5reviews we analyzed and didn't find any. That's rare — but it's a reading of published reviews, not a guarantee.
The evidence — in reviewers' own words
Positive
“Came quick after I requested a service for my backed up washer drain. He came and knew right away what issue was and how to fix it. Took him no time. Was kind and respectful. Ty.”
“We have had Sentry perform four different plumbing jobs at our house in the past two years. Excellent work done fast and cheaper than other plumbing contractors. Everything is left clean and working when the job is done. We will definitely be using them for any and all plumbing issues in the future.”
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 76 reviews so far. Treat this as a first read.
Newest review in our sample: Jan 2026.
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