Residential HVAC permits in Oak Park (Ventura County), CA
16 residential HVAC permits were issued in Oak Park (Ventura County), CA in the 8 weeks to Oct 27, 2026. Get them every Monday as a Monday Jobs list by ZIP.
Source: Ventura County (unincorporated). Oct 22, 2026 is the latest issue date the source has published.
Quick answer. In the 8 weeks ending Oct 27, 2026, 16 residential HVAC permits were issued in Oak Park (Ventura County), CA, according to public records from Ventura County (unincorporated). The busiest ZIP codes were 91377 (16 residential permits). The latest permit date published is Oct 22, 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 an HVAC permit means in Oak Park (Ventura County)
A residential HVAC permit is a furnace, A/C, heat pump, mini-split or duct change-out. For an HVAC contractor the install is sold, but same-age homes nearby are on the same replacement clock, and every permit adds the equipment to someone's service-agreement list.
In Oak Park (Ventura County), permits were issued on 14 different days in the window; the most recent were Oct 22, 2026, Oct 15, 2026, Oct 12, 2026. The busiest ZIPs were 91377 (16).
- Mail maintenance plans and tune-up offers to the houses around each change-out.
- Watch heat-pump share by ZIP to see where electrification incentives are moving demand.
- Pass heat-pump jobs to electricians: many need a panel or circuit upgrade.
Other work on the same permits
Share of these 16 residential permits whose type or description also matches another trade. These are the follow-on and partner trades on Oak Park (Ventura County) jobs.
- Water heater: 1 residential permit (6%)
Weekly trend
Permits per 7-day period, ending Oct 27, 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 |
|---|---|---|
| Building Permit / Combo | 16 | 100% |
Busiest ZIP codes
| ZIP | Permits | Share | 8-wk avg / week |
|---|---|---|---|
| 91377 | 16 | 100% | N/A |
8-wk avg / week: average residential permits per week over the last 8 weeks for that ZIP and trade.
Equipment stated in the permit
| Equipment | Permits | Share |
|---|---|---|
| Furnace | 13 | 81% |
| A/C / condenser | 11 | 69% |
| Ductwork | 7 | 44% |
| Heat pump | 3 | 19% |
| Water heater | 1 | 6% |
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 | Equipment | Declared value |
|---|---|---|---|---|---|
| 2026-10-22 | 91377 | Building Permit / Combo | HVAC | Furnace | N/A |
| 2026-10-12 | 91377 | Building Permit / Combo | HVAC | Furnace; A/C / condenser | N/A |
| 2026-10-02 | 91377 | Building Permit / Combo | HVAC | Furnace; ductwork | N/A |
| 2026-10-01 | 91377 | Building Permit / Combo | HVAC | Heat pump; ductwork | N/A |
| 2026-09-26 | 91377 | Building Permit / Combo | HVAC | Furnace; A/C / condenser; ductwork | N/A |
| 2026-09-23 | 91377 | Building Permit / Combo | HVAC | Furnace; A/C / condenser | N/A |
Source
- Ventura County (unincorporated): Permit records on rmadocs.venturacounty.gov, published by Ventura County (unincorporated). Source dataset. Collected window(s): Aug 29, 2026 – Oct 23, 2026. Last pulled Oct 27, 2026. Partial source: unincorporated Ventura County only (County of Ventura Building & Safety weekly 'Report of Permits Issued' PDFs). The place name is the mailing city printed on the permit address; the incorporated city's own permits are not included.
Metric: Residential = the source marks the permit's use as residential (permits with commercial or unknown use are not counted). HVAC = the permit's type or work description matches the Curbside Signal HVAC rules. Counts exclude void or cancelled permits. Dates are the jurisdiction's permit issue date. These permits come from Ventura County Building & Safety's weekly 'Report of Permits Issued' PDFs, which cover unincorporated Ventura County only. The place name is the mailing city printed on each permit address; the incorporated city's own permits are not included, and none of these permits were issued by that city. Records are deduplicated on source and permit number. How we count. Part of the Oxnard-Thousand Oaks-Ventura, CA metro.
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 and additions drive HVAC, electrical, landscaping and pool work. An HVAC change-out often needs electrical capacity too.
Other trades in Oak Park (Ventura County), CA
Residential permits in the same window, by trade.
Questions
How many residential HVAC permits were issued in Oak Park (Ventura County), CA recently?
16 residential HVAC permits in the public records we pulled, the 8 weeks ending Oct 27, 2026. Source: Ventura County (unincorporated).
Which Oak Park (Ventura County) ZIP codes have the most HVAC permits?
91377 (16 residential permits), by residential HVAC permit count the 8 weeks ending Oct 27, 2026. 1 ZIP codes had at least one permit.
What is the median declared value of a residential HVAC permit in Oak Park (Ventura County)?
The source does not publish valuations for these permits.
How do I get the Oak Park (Ventura County) HVAC 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.
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