KCS Plumbing
Plumber · Philadelphia, PA · Open 24 hours per Google listing
Our verdict
KCS Plumbing holds 4.9★ across 341 reviews; all 5 sampled reviews 5-star with fast response theme in 3 of 5 — same-day valve assessment, same-day completion, and praised for no unnecessary upselling on a 90-year-old house.
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
No-upsell approach noted in 2 of 5 sampled reviews — diagnostics done, work quoted honestly, no padding; reviewers used phrases like 'no unnecessary upselling, just straightforward expert service.'
1 cited review
“What stood out most was their honesty and commitment to quality, no unnecessary upselling, just straightforward, expert service. It's refreshing to work with a company that takes pride in their work and truly values their customers.”
Cited in 2 of the 5 reviews we analyzed — 1 cited review not excerpted here.
Same-day placement on schedule confirmed: Keith arrived within 2 hours of call, performed full plumbing assessment, replaced 4 valves in a single visit.
1 cited review
“I was placed on the schedule for same day service and given timeframe for when service could be provided. Keith arrived within 2 hours of my call and was very respectful. A full plumbing assessment was performed to check out any other problem areas.”
Complex heritage plumbing handled: team completed work on original plumbing in a 90-year-old house to the reviewer's satisfaction.
1 cited review
“KCS Plumbing kicks ass! They came on time, cleaned up, and they like cats and dogs. Also, they did outstanding work on plumbing that was original to a 90 year old house!”
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
“I highly recommend KCS Plumbing. Their response was fast, their communication was clear, and they took the time to thoroughly explain what was causing our overflow. We truly appreciate their professionalism and the care they showed throughout the entire process. Thank you guys!”
“I experienced a leaking valve and called KCS Plumbing. This was my first experience with the company. The intake staff was professional and organized. I was placed on the schedule for same day service and given timeframe for when service could be provided.. Keith arrived within 2 hours of my call and was very respectful. A full plumbing assessment was performed to check out any other problem areas. I had ended up …”
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 341 reviews so far. Treat this as a first read.
Newest review in our sample: Feb 2026.
Should you hire KCS Plumbing?
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 fast same-day or after-hours response
Think twice if
- You need rock-bottom prices with zero flexibility on the quote
- You need warranty-grade work on a complex or high-stakes install
Advice derived from the review analysis above — how we decide.
Own KCS Plumbing?
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
KCS Plumbingisn't in one of our ranked city guides yet — the nearest covered markets are below.
Nearby: National Park · Philadelphia · Moorestown · Montgomeryville