Freedom Underground Plumbing -- Solving your Water, Sewer and Electrical Conduit Needs
Plumber · San Jose, CA
Our verdict
Freedom Underground (4.9 stars, 71 reviews) is a trenchless specialist — used HammerHead tunneling to replace a 50-ft galvanized main with minimal yard destruction; navigated city permits, sanitary district, and a heritage tree on a shared-driveway sewer install.
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
Trenchless HammerHead tunneling system used to replace 50-ft galvanized water main — minimized yard excavation and was 2nd-lowest of 4 competing bids
1 cited review
“he was going to use a trenchless tunneling system called the HammerHead (minimize trenching and destruction of 50 feet of my yard) and the fact that he suggeste”
Managed complex permit, multi-stakeholder, and heritage-tree constraints on a shared-driveway sewer-line install — patient and creative through the entire scoping process
1 cited review
“Freddy was extremely patient and creative during the scoping process. He understood the requirements and concerns of all parties involved and offered diffe”
Whole-house repiping plus underground slab-leak detection completed at a 'very reasonable' price — followed through to resolution despite a longer-than-expected timeline
1 cited review
“We had a underground slab leak, his team did the leak detection and a whole house repiping for us. The price is very reasonable.”
What reviewers report — the concerns
Other directories bury these. We think you should read them before you call. Every concern below comes from the reviews it cites.
One whole-house repipe ran longer than scoped — completion was achieved but timeline slipped
“We had a underground slab leak, his team did the leak detection and a whole house repiping for us. The price is very reasonable.”
Keep it in proportion: these concerns are cited in 1 of the 5 reviews we analyzed. Most reviewers report positive experiences — see the full rating picture below.
The evidence — in reviewers' own words
Positive
“Freddy is a man of his words. We had a underground slab leak, his team did the leak detection and a whole house repiping for us. The price is very reasonable. The work took a little bit longer, but Freddy helped us to go through all the problems eventually.”
“I had a great experience with Freddy and his team at Freedom Underground at my Menlo Park residence. It was a hairy situation where I needed to install a new sewer line down a shared driveway and into the public street. Various permits and inspections from the city as well as the sanitary district were needed, I had some concerned neighbors to deal with, and we had to do it in a way that protects a large heritage …”
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 71 reviews so far. Treat this as a first read.
Newest review in our sample: Apr 2025.
Should you hire Freedom Underground Plumbing -- Solving your Water, Sewer and Electrical Conduit Needs?
Best for
- Whole-house repiping
- Sewer line repair and replacement
- Slab leak detection and repair
- Water line repair and replacement
Hire if
- You need high-quality work that holds up over time
- You need a plumber who actually shows up when scheduled
Think twice if
- You need guaranteed sub-hour response for true emergencies
- You need detailed walkthroughs and written estimates before work starts
Advice derived from the review analysis above — how we decide.
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