SANZ PLUMBING LLC
Plumber · Annandale, VA
Our verdict
5.0★ across 83 reviews (5 analyzed), all 5-star. Diego and crew praised for communication (themeCounts.communication=2), on-time arrivals, and offering multiple repair options to save money. Water heater, toilet, and low water pressure all documented. Master bath remodel project cited.
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 ↗
Only 5 reviews analyzed — treat this assessment as a first impression, not a track record.
What reviewers praise
Offered multiple repair options to save money on a toilet/pressure job — same afternoon response to first call (aZuX9OhkrRmmiMAjRGj7).
1 cited review
“I called Sanz Plumbing and talked to Diego. His team was out the same afternoon. They found and fixed a water pressure issue on a sink. They came back the next day and fixed another issue we had with a toilet. They replaced a toilet very fast.”
Master bath remodel: Diego hands-on and crew showed up as scheduled every time throughout a complex project (BY9bSQYoi8NhyBt41UjD).
1 cited review
“Diego and his crews from Sanz Plumbing just finished the plumbing aspect of our master bedroom bath. It was quite a project, but Diego was very hands on and responsive, and his crews were excellent. They always showed up as scheduled and the quality of their work was excellent.”
Water heater installation with customer treated 'as if I am his family member' — cited by Ishan Tuli (9UQ4nJqWEPuaZRXosPQV).
Cited in 1 of the 5 reviews we analyzed.
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
“Sanz plumbing did fantastic work resolving our plumbing issue. I like how it looks now better than before. No one loves plumbing issues but the service was excellent and responsive and I will most definitely call them again.”
“Diego and the entire Sanz Plumbing team are absolutely outstanding. From start to finish, their professionalism, communication, and attention to detail were exceptional. They showed up on time, explained everything clearly, and approached every challenge with a true problem-solver mindset. What impressed me most was their reliability and commitment to doing the job right — not just quickly, but with excellence. …”
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 83 reviews so far. Treat this as a first read.
Newest review in our sample: Mar 2026.
Should you hire SANZ PLUMBING LLC?
Best for
- Emergency and same-day calls
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
Look elsewhere if
- You can find better-priced options nearby
Advice derived from the review analysis above — how we decide.
Own SANZ PLUMBING LLC?
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
SANZ PLUMBING LLCisn't in one of our ranked city guides yet — the nearest covered markets are below.
Nearby: Centreville · Reston · Woodbridge · Catharpin