Residential plumbing permits in Winchester, CA
10 residential plumbing permits were issued in Winchester, CA in the 8 weeks to Oct 25, 2026. Get them every Monday as a Monday Jobs list by ZIP.
Source: Riverside County unincorporated (TLMA). Oct 19, 2026 is the latest issue date the source has published.
Quick answer. In the 8 weeks ending Oct 25, 2026, 10 residential plumbing permits were issued in Winchester, CA, according to public records from Riverside County unincorporated (TLMA). The busiest ZIP codes were 92596 (10 residential permits). The latest permit date published is Oct 19, 2026.
Guarantee on every package: If a month comes in under half the 8-week average permit count for your ZIPs and trades, you get 50% off next month. If a weekly file is ever late or missing, you get 50% off next month.
Every package includes your first file within 24 hours of purchase. If we cannot deliver your first file within 24 hours of purchase, you get 50% off next month.
What a plumbing permit means in Winchester
A residential plumbing permit covers water heaters, repipes, sewer laterals, gas lines and fixture work. For a plumber it marks houses whose systems are at replacement age, on streets where neighbors are likely next.
In Winchester, permits were issued on 6 different days in the window; the most recent were Oct 19, 2026, Oct 5, 2026, Sep 30, 2026. The busiest ZIPs were 92596 (10).
By residential plumbing permit count, Winchester ranks #45 of the 47 plumbing pages on this site and #13 of 15 in CA.
- Mail water-heater and repipe offers to the blocks with the most permits.
- Use sewer and repipe permits as an age signal for the surrounding housing stock.
- Remodel permits upstream of plumbing work show where fixture jobs are coming.
Other work on the same permits
Share of these 10 residential permits whose type or description also matches another trade. These are the follow-on and partner trades on Winchester jobs.
- Water heater: 8 residential permits (80%)
- HVAC: 6 residential permits (60%)
- Gas line: 1 residential permit (10%)
- Kitchen/bath remodel: 1 residential permit (10%)
Weekly trend
Permits per 7-day period, ending Oct 25, 2026. n/c = not collected yet (before our pipeline started pulling this source). It is not zero. Striped bars are partly collected weeks.
Top permit types
| Permit type / subtype | Permits | Share |
|---|---|---|
| PLUMBING (BPL) / RPLU - RESIDENTIAL PLUMBING | 10 | 100% |
Busiest ZIP codes
| ZIP | Permits | Share | 8-wk avg / week |
|---|---|---|---|
| 92596 | 10 | 100% | 0.88 |
8-wk avg / week: average residential permits per week over the last 8 weeks for that ZIP and trade.
Work stated in the permit
| Work | Permits | Share |
|---|---|---|
| Water heater | 8 | 80% |
| Gas line | 5 | 50% |
| Repipe | 1 | 10% |
| Fixtures | 1 | 10% |
Parsed from the permit's own type and work text. A permit can state more than one; many state none.
Sample rows
Anonymized: street address, permit number and any names removed. Subscribers get the full row with address, permit number and source link.
| Issued | ZIP | Permit type | Scope | Work | Declared value |
|---|---|---|---|---|---|
| 2026-10-19 | 92596 | PLUMBING (BPL) / RPLU - RESIDENTIAL PLUMBING | HVAC + plumbing + water heater | Water heater; gas line | N/A |
| 2026-10-19 | 92596 | PLUMBING (BPL) / RPLU - RESIDENTIAL PLUMBING | Plumbing + water heater | Water heater | N/A |
| 2026-10-19 | 92596 | PLUMBING (BPL) / RPLU - RESIDENTIAL PLUMBING | HVAC + plumbing + water heater | Water heater; gas line | N/A |
| 2026-10-05 | 92596 | PLUMBING (BPL) / RPLU - RESIDENTIAL PLUMBING | HVAC + plumbing + water heater | Water heater; gas line | N/A |
| 2026-09-30 | 92596 | PLUMBING (BPL) / RPLU - RESIDENTIAL PLUMBING | HVAC + plumbing + water heater | Water heater; gas line | N/A |
| 2026-09-30 | 92596 | PLUMBING (BPL) / RPLU - RESIDENTIAL PLUMBING | Plumbing + kitchen/bath remodel | Fixtures | N/A |
Source
- Riverside County unincorporated (TLMA): TLMA Permits (Open Data), published by County of Riverside TLMA. Source dataset. Collected window(s): Aug 21, 2026 – Oct 15, 2026. Last pulled Oct 25, 2026.
Metric: Residential = the source marks the permit's use as residential (permits with commercial or unknown use are not counted). Plumbing = the permit's type or work description matches the Curbside Signal plumbing rules. Counts exclude void or cancelled permits. Dates are the jurisdiction's permit issue date. Records are deduplicated on source and permit number. How we count. Part of the Riverside-San Bernardino-Ontario, CA metro: every trade × city page there.
The honest limit. A permit usually means the job is already sold. We say that up front. The value is what happens around it:
- Neighbor marketing around active jobs: same-age houses on the same street.
- Cross-trade follow-on demand: new roof → solar, gutters, insulation; remodel → HVAC, electrical, landscaping, pool; new build → pest, security, landscaping.
- Contractor activity: which contractors pull permits where (where the jurisdiction publishes it), and who to recruit as subs.
- Early-stage projects for commercial trades and GC subs.
Follow-on: Remodels drive plumbing, electrical and HVAC together, so Whole City customers often partner across trades on the same addresses.
Other trades in Winchester, CA
Residential permits in the same window, by trade.
More trades in Winchester, CA
Monday Jobs pages for other trades in Winchester. They don't show a permit count yet; each says what we deliver there today.
Questions
How many residential plumbing permits were issued in Winchester, CA recently?
10 residential plumbing permits in the public records we pulled, the 8 weeks ending Oct 25, 2026. Source: Riverside County unincorporated (TLMA).
Which Winchester ZIP codes have the most plumbing permits?
92596 (10 residential permits), by residential plumbing permit count the 8 weeks ending Oct 25, 2026. 1 ZIP codes had at least one permit.
What is the median declared value of a residential plumbing permit in Winchester?
The source does not publish valuations for these permits.
How do I get the Winchester plumbing permit list, and what does it cost?
Request a free 10-permit sample for your ZIPs first. Starter is $20/mo for one trade and up to 5 ZIPs every Monday; Whole City is $140/mo for a whole metro and up to 5 trades, delivered every Monday. Every package includes your first file within 24 hours of purchase. Guarantee on every package: If a month comes in under half the 8-week average permit count for your ZIPs and trades, you get 50% off next month. If a weekly file is ever late or missing, you get 50% off next month.
Get Winchester plumbing Monday Jobs
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