Top Notch Plumbing Inc.
Plumber · West Covina, CA · Open 24 hours per Google listing
Our verdict
4.9★ across 534 reviews; all 5 sampled at 5★—weekend tankless water heater install completed after losing hot water; technician Fabian cited in 2 reviews for explaining issues in detail before leaving.
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 Jun 2026 · How we decide ↗
Lists 24-hour service on its Google profile — and reviewers describe after-hours calls.
Only 5 reviews analyzed — treat this assessment as a first impression, not a track record.
What reviewers praise
Weekend water heater failure handled same-weekend: called after losing hot water, Joe dispatched to inspect and install tankless unit per 1 review.
1 cited review
“Joe did a good job to install a tankless water heater for my house. I lost hot water over the weekend and called them for help, they send Joe to check and Joe is so patient to answer my questions and concerns.”
Fabian explained issue clearly, walked through solution step-by-step, and kept work area clean per 2 of 5 reviews.
2 cited reviews
“Fabian worked efficiently, was very detail-oriented, and made sure everything was done properly before leaving. He also kept the work area clean, which I really appreciated. It's not often you find a technician who is both highly skilled...”
“He was very patient with my family. Showed us everything and explained why he was doing what he was doing. Prices are very fair.”
Jeff finished kitchen sink replacement in under half the estimated time while matching quoted price—fair_pricing theme in 1 review.
1 cited review
“Jeff from Top Notch Plumbing was amazing. He was honest with his assessment for my kitchen sink replacement. The price was fair. He came on time and finish the job in half the estimated time which was great.”
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
“Top Notch Plumbing is the best!! I have been a customer for several years now with no complaints. I always request Jeff as he is extremely knowledgeable & knows what he's doing. Affordable prices & great customer service. Sarah is always friendly & helpful which I really appreciate. I highly recommend Top Notch Plumbing :)”
“I had a real great experience with Top Notch Plumbing for our bathroom clog, especially with the technician Fabian! From the moment he arrived, he was professional, courteous, and clearly knew what he was doing. He took the time to explain the issue in a way that was easy to understand, walked me through the solution, and answered all my questions without rushing. Fabian worked efficiently, was very …”
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 534 reviews so far. Treat this as a first read.
Newest review in our sample: Feb 2026.
Should you hire Top Notch Plumbing Inc.?
Best for
- Emergency and same-day calls
- Budget-conscious homeowners
- Complex installs and remodels
Hire if
- You need a plumber who actually shows up when scheduled
- You need clear communication and upfront explanations
Think twice if
- You need rock-bottom prices with zero flexibility on the quote
- You need guaranteed sub-hour response for true emergencies
Advice derived from the review analysis above — how we decide.
Own Top Notch 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.
Find plumbers near you
Top Notch Plumbing Inc.isn't in one of our ranked city guides yet — the nearest covered markets are below.
Nearby: West Covina · Chino Hills · Upland · Mount Wilson