Contractor Profile

ALLSTAR PLUMBING CORP Sergio Alvarez

ALLSTAR PLUMBING CORP Sergio Alvarez concentrates in residential alteration in San Jose (90% of its 10 segment-eligible permits), with secondary activity across 1 other segment. Its permit record in San Jose dates to 2026. Filing activity is up 300% over the last 90 days versus the prior 90 — a market heating up.

First permit: Mar 25, 2026 (100d ago)Latest permit: Jun 11, 2026 (22d ago)
The sales record
Territory
San Jose
Active
2026 · <1 yr
Licenses on file
0
Canonical ID
408,497
Reliable value
—
Coverage
—
Reliable filings
—
Rank in San Jose
#136
Permits (all-time)
10
Filings 90d
8
Filings 30d
2
Latest permit
Jun 11, 2026
Typical project sizeNot enough valued permits to summarize.
Where they work

Primarily Residential Alteration — 90% of 10 segment-classified permits

Ranked #111 in the San Jose Residential Alteration leaderboard →
Firmographics
License & registration IDs on fileNo license records in the source data.
Direct contactNot in our data — we don’t fabricate firmographics.
What we won’t fabricate

ALLSTAR PLUMBING CORP Sergio Alvarez has 10 permits, but too few carry a value we can stand behind — so we publish — for reliable value, never a guess. They still rank by volume; the dollar figure stays honest.

—Valuation coverage too low to total
Service area

Works across 1 area in San Jose

We don’t have enough geocoded permits to draw an honest service radius for ALLSTAR PLUMBING CORP Sergio Alvarez, so we show where they’ve pulled permits instead — never a fabricated circle.

  • San Jose10
Recent permits
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Applicant
Jun 30, 2026
5664 MORNINGSIDE DR, San Jose, CA 95138
Alteration · Single-family
ALLSTAR PLUMBING CORP Sergio Alvarez—

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