Contractors winning Residential Alteration in San Jose
Ranked by permit volume · 10,889 filings| # | Contractor | Permits | Reliable value | 90d |
|---|---|---|---|---|
| 1 | ON-TIME AC & HEATING SCOTT MAMOLA | 304 | — | +55% |
| 2 | FUSE SERVICE INC. Ruslan Khusniyarov | 259 | — | +100% |
| 3 | IRBIS HVAC Vadim Vechkanov | 146 | — | +116% |
| 4 | RANDO AAA HVAC INC MONIQUE FEATHERSTON | 114 | — | +48% |
| 5 | QMERIT ELECTRIFICATION LLC MATT TROUT | 113 | — | +400% |
| 6 | ARS AMERICAN RESIDENTIAL SERVICES CRYSTAL RODRIGUEZ | 112 | — | -15% |
| 7 | REHOBOTH CONSTRUCTION GROUP BARNABAS CHOI | 108 | — | new |
The ranked list continues — reliable values and contacts for all 137 contractors in this segment.See the full leaderboard →
Contractors with too few reliable filings to stand behind a value still rank by volume — their value shows —, never a fabricated number.
90-day movers
- SILICON VALLEY BUILDERS GROUP+1300%
- QMERIT ELECTRIFICATION LLC MATT TROUT+400%
- IRBIS HVAC Vadim Vechkanov+116%
- JIREH+109%
- FUSE SERVICE INC. Ruslan Khusniyarov+100%
- ON-TIME AC & HEATING SCOTT MAMOLA+55%
- RANDO AAA HVAC INC MONIQUE FEATHERSTON+48%
- SUNRUN+22%
1 more — too few recent filings to score.
What’s in the full list
- Every contractor ranked by reliable value
- Recent projects + permit-level detail per contractor
- Nightly alerts when a new filing lands
- CRM-ready export — enriched + parcel-joined
Free to explore — no card.
Why this list is real
These contractors are ranked from classified permits, not keyword scrapes. We read each permit’s work-type, scope, and occupancy fields to place it in Residential Alteration — so a filing that looks like a generic alteration lands in the right segment, and the ranking reflects real work. When the fields don’t support a confident call we mark it Unclassified — we never force a wrong segment to pad a contractor’s count.
How we classify →Get the full Residential Alteration target list for San Jose.
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Other segments in San Jose
- Residential Solar1,576
Residential Alteration in other metros
FAQ
Frequently asked about residential alteration permits in San Jose
- How many residential alteration permits are pulled in San Jose each year?
- 10,889 residential alteration permits are currently indexed for San Jose. Volume varies year over year; PermitCore tracks both historical totals and current rolling-window activity.
- Where can I see the latest residential alteration permits in San Jose?
- The grid above shows the most recent residential alteration permits in San Jose, paginated 25 per page. For programmatic access — filter by cohort, by date range, by contractor — use the PermitCore API or download via the Market Explorer.
- How is the residential alteration data in San Jose refreshed?
- San Jose permit data is refreshed daily from the city's open-data portal. Segment classification is applied automatically by PermitCore's classification engine; field-level data-quality flags surface inline so you can filter for clean rows.
- Can I export San Jose residential alteration permits?
- Yes — the free tier includes 5K rows of CSV export per month. Paid tiers expand to Parquet export, 50K-2M rows, and webhook delivery on new residential alteration permit filings.