Isaac & Sons Plumbing Glendora
Plumber · Glendora, CA · Open 24 hours per Google listing
Our verdict
Isaac & Sons Plumbing (5★, 11 reviews) shows 100% positive sentiment across 5 analyzed, with fast_response 2x and workmanship 1x — thin dataset (5 reviews) limits confidence; no negative signals detected.
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
Gas leak response dispatched within 24 hours; technician arrived, found and fixed leak, checked entire property for additional leaks, and cleaned up — all for a price reviewers called 'reasonable.'
Cited in 1 of the 5 reviews we analyzed.
Crew arrived 15 minutes early for tankless water heater install and finished ahead of quoted time frame on remodeling project.
1 cited review
“Isaac and his team were beyond stellar. We were quoted VERY fair pricing (we had other quotes that were ridiculous!). They were always on time, professional, worked diligently and efficiently.”
Cited in 2 of the 5 reviews we analyzed — 1 cited review not excerpted here.
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
“Can’t say enough great things about Issac and his team. They were quick to respond and the work they did was top notch. If you need plumbing work would highly recommend you give them a call.”
“Isaac and son’s plumbing was amazing! I smelled gas in my laundry room, so I called Isaac and he sent one of his workers ( Christian ) in less than 24 hrs later. Christian was very professional, clean, courteous and knowledgeable in craft. He was done quickly and checked for any other gas leaks. He cleaned up nicely. I felt very confident about his work and satisfied that I paid a reasonable price. I would …”
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 11 reviews so far. Treat this as a first read.
Newest review in our sample: Nov 2024.
Should you hire Isaac & Sons Plumbing Glendora?
Best for
- Emergency and same-day calls
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 detailed walkthroughs and written estimates before work starts
- You need rock-bottom prices with zero flexibility on the quote
Advice derived from the review analysis above — how we decide.
Own Isaac & Sons Plumbing Glendora?
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Find plumbers near you
Isaac & Sons Plumbing Glendoraisn't in one of our ranked city guides yet — the nearest covered markets are below.
Nearby: West Covina · Upland · Chino Hills · Mount Wilson