Downey Building Permits & Project Research

1,287 indexed permits · 251 contractor names in the last 90 days · Downey, California.

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Downey building permits — key stats
Active contractors 251
Newest permit 2026-11-02

PermitGrab tracks 1,287 building permits in Downey, CA as of 2026-11-02, including 251 active contractors identified from filings in the last 90 days.

✓ Recent record dates

Record recency is based on available filing or issue dates; it does not verify publication time or collection delay.

Newest permit date:

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Filter Downey permits by trade: solar · roofing · HVAC · electrical · fire protection · new construction.

Free weekly permit summary for Downey

One email a week with the newest Downey building permits — contractors, addresses, and project values. Free summary only — no credit card. Pro research tools require a separate 14-day trial with a card. Available fields vary by source. Unsubscribe anytime.

1,287
Indexed Permits
251
Contractor names (90 days)
Heads up — limited source for this city Downey's public permit source supports permit and published-party research. The city does not publish machine-readable code-case or owner-of-record data for this jurisdiction, so violation and property-owner columns are limited.
2026-11-03
Last Updated
Source date: 2026-11-02
📊 View Downey source-dated permit records →

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Published permit & code records

Permit data through 2026-11-02
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1,287 permits sorted by date

Project value is blank on every record displayed here, so the Value column is omitted.

⇄ Swipe or scroll to see address & contractor

Date Type Address Details Contractor / Status Save
2026-10-11 Solar
Source type: Residential Solar
8264 BROOKGREEN RD Solar and Storage 7.2kW and 16 Panels; includes Energy Storage System 3 LF from … 7.2 kW 16 panels battery solar Battery storage SEMPER SOLARIS
Contact details pending
2026-10-11 Other
Source type: Revision
8320 ALBIA ST 13 PV Modules + 1 ESS + Main Panel Upgrade battery solar Battery storage —
2026-10-11 Addition
Source type: Residential Addition-Alteration
7944 PHLOX ST Convert the existing garage into an ADU; an addition will be added to the existi… —
2026-10-10 Solar
Source type: Residential Solar
9629 HALEDON AV SolarApp+ - Solar 3.44kW and 8 Panels 3.44 kW 8 panels solar Solar PV QCELLS FOR NEW HOMES
Contact details pending
2026-10-10 Electrical
Source type: Residential Electrical
12237 EASTBROOK AV 50 amp nema 14-50 outlet EV 50A —
2026-10-10 Other
Source type: Revision
11632 PLANETT AV checking stucco —
2026-10-09 Solar
Source type: Residential Solar
7403 MULLER ST SolarApp+ - Solar and Storage 7.74kW and 18 Panels; includes Energy Storage Syst… 7.74 kW 18 panels battery solar Battery storage BETTER EARTH ELECTRIC INC
📞 (•••) •••-••••
2026-10-09 HVAC
Source type: Residential Mechanical
7633 CECILIA ST change out14 supply ducts and 2 return ducts. New installation HVAC installation SERVICE CHAMPIONS PLUMBING HEATING & AC…
📞 (•••) •••-••••
2026-10-08 Other
Source type: Revision
9440 GALLATIN RD new plaster, tile and coping. new skimmer and update main drains LUNA POOL CONSTRUCTION
Contact details pending
2026-10-08 Addition
Source type: Commercial Addition-Alteration
8855 APOLLO WY Tenant improvement to existing restaurant 500 SQFT to include Adding (1) hand si… SCHIAN COMMERCIAL CONSTRUCTION
Contact details pending
2026-10-08 Windows & Doors
Source type: Residential Addition-Alteration
7808 FINEVALE DR 3 windows change out like for like same location. like for like replacement HVAC changeout THE HOME DEPOT
Contact details pending
2026-10-08 Plumbing
Source type: Residential Plumbing
9532 LUBEC ST Replace sewer drains inside house. (3) fixtures. line work replacement PROFESSIONAL PLUMBING SERVICES
Contact details pending
2026-10-08 HVAC
Source type: Commercial Mechanical
8330 FIRESTONE BL Remove and replace (5) existing RTU’S LIKE FOR LIKE rooftop unit like for like replacement HVAC changeout CLIMA-TECH LLC
Contact details pending
2026-10-08 HVAC
Source type: Residential Mechanical
7209 COOLGROVE DR 3.5T CONDENSER CHANGEOUT LEFT SIDE YARD. 3.5T INDOOR COIL CHANGEOUT. 70K BTUS FU… AC, furnace replacement HVAC changeout —
2026-10-08 Interior Renovation
Source type: Residential Addition-Alteration
8713 ALAMEDA ST Kitchen remodel (80 sqft) with no structural changes PRO RENOVATION ENTERPRISES INC
2026-10-08 Electrical
Source type: Residential Electrical
10519 CHANEY AV 2 Ess 225a Sub Panel 225A battery Battery storage —
2026-10-08 Roofing
Source type: Residential Re-Roof
9020 BUHMAN AV 22squares/ Overlay on an existing 1 layer of Comp shingles. House and attached G… 22 sq shingle replacement Re-roof —
2026-10-08 Interior Renovation
Source type: Residential Addition-Alteration
8248 QUOIT ST 200sf/ Kitchen Remodel to include Install built-in-microwave with one socket rep… —
2026-10-08 HVAC
Source type: Residential Mechanical
7209 COOLGROVE DR AC Replacement: 0 Supplies and Returns. Per DMC 9504, air conditioning, mechanic… AC replacement HVAC replacement —
2026-10-08 Plumbing
Source type: Residential Plumbing
11111 BROOKSHIRE AV Replace existing water heater standard replacement Water heater —
2026-10-07 HVAC
Source type: Residential Mechanical
7523 ARNETT ST Install new HVAC ( Condenser, furnace and 11 ducts) AC, furnace New installation HVAC installation A PLUS HEATING & AIR CONDITIONING CO
Contact details pending
2026-10-07 Interior Renovation
Source type: Residential Addition-Alteration
12330 NORLAIN AV 40sf/ Bathroom Remodel to include MEP's. NO structural Changes. GORILLA BUILDERS INC
📞 (•••) •••-••••
2026-10-07 Roofing
Source type: Commercial Re-Roof
8338 STEWART & GRAY RD 32squares/ Tear off and reroof with comp shingles entire building to include 833… 32 sq shingle tear off replacement Re-roof PIN ROOFING INC
📞 (•••) •••-••••
2026-10-07 Roofing
Source type: Residential Re-Roof
10702 HALEDON AV 25squares/ Tear off and reroof with comp shingles. House and detached garage 25 sq shingle tear off replacement Re-roof PIN ROOFING INC
📞 (•••) •••-••••
2026-10-07 Other
Source type: Revision
9321 PARROT AV Reroof to tear off and replace 19 squares of comp shingles Owen’s Corning cool p… 19 sq shingle tear off replacement Re-roof NEW ROOF GENERATION OC
Contact details pending
2026-10-07 Solar
Source type: Commercial Solar
10000 IMPERIAL HWY INSTALLATION OF NEW ROOF-MOUNTED SOLAR PHOTOVOLTAIC SYSTEM ON EXISTING MULTI-FAM… solar Solar PV —
2026-10-07 Other
Source type: Revision
9102 BAYSINGER ST REVISION FOR PERMIT #BLD-25-00214 -ROOM ADDITION 625 S.F FOR MAIN HOUSE (KITCHEN… —
2026-10-07 Addition
Source type: Commercial Addition-Alteration
9449 IMPERIAL HWY xx —
2026-10-07 General Construction
Source type: Residential Wall-Fence-Gate
11006 LE FLOSS AV Remove and replace 6'Hx45'L (no common wall agreement or survey needed) Alley wa… residential —
2026-10-07 New Construction
Source type: Residential Addition-Alteration
11503 HORTON AV New Detached ADU (800 sf) 800 sf residential New construction —
2026-10-06 HVAC
Source type: Residential Mechanical
11908 TRISTAN DR R8 DUCTS SUPPLY 8 RETURN 1 CHANGEOUT. replacement HVAC changeout JW HEATING AND AIR INC
📞 (•••) •••-••••
2026-10-06 HVAC
Source type: Residential Mechanical
9651 LA REINA AV Furnace Replacement: 0 Supplies and Returns. Per DMC 9504, air conditioning, mec… furnace replacement HVAC replacement SERVICE CHAMPIONS PLUMBING HEATING & AC…
📞 (•••) •••-••••
2026-10-06 Plumbing
Source type: Residential Plumbing
13032 COLUMBIA WY Water heater replacement Unit 36A standard replacement Water heater AMERICAN INNOVATION LLC
Contact details pending
2026-10-06 HVAC
Source type: Residential Mechanical
10812 HASTY AV 100k BTU furnace changeout like for like, same location. furnace like for like replacement HVAC changeout SYNERGY COMPANIES
2026-10-06 Roofing
Source type: Residential Re-Roof
9630 POMERING RD 23squares/ Tear off and reroof with comp shingles. House and attached garage 23 sq shingle tear off replacement Re-roof QUALITY ROOFING SPECIALISTS
Contact details pending
2026-10-06 Addition
Source type: Residential Addition-Alteration
10826 FAIRFORD AV Voluntary Seismic Retrofit per LADBS Standard Plan Detail #7 THE GOLDEN THRONE CORP DBA GOLDEN RETROFIT
2026-10-06 Roofing
Source type: Commercial Re-Roof
12143 DOWNEY AV Reroof to go over (1) existing layer of built up to apartment building only. To … flat replacement Re-roof EUGENE BARBEAU III INC
2026-10-06 Electrical
Source type: Residential Electrical
8638 5TH ST Electrical Service Panel Replacement: 125 Amps. Edison must verify and confirm t… 125A service panel replacement Panel service —
2026-10-06 HVAC
Source type: Residential Mechanical
8035 BLANDWOOD RD Residential Mechanical —
2026-10-06 Solar
Source type: Residential Solar
7514 OTTO ST Residential Solar solar Solar PV —
2026-10-06 Addition
Source type: Commercial Addition-Alteration
8744 CHEROKEE DR Partial wall framing repair of an existing commercial building damaged by impact… like for like replacement HVAC changeout —
2026-10-06 Roofing
Source type: Residential Re-Roof
9214 HORLEY AV Reroof to tear off and recover 30 squares of comp shingles to house and detached… 30 sq shingle tear off replacement Re-roof BONDED ROOFING
2026-10-05 Solar
Source type: Residential Solar
8435 FONTANA ST, D Solar and Storage 3.96kW and 9 Panels; includes Energy Storage System 20 LF from… 3.96 kW 9 panels battery solar Battery storage GIBSON ENERGY
Contact details pending
2026-10-05 Electrical
Source type: Residential Electrical
8240 SUVA ST Install 100amp panel fed from main to install (3) 15amp single pole circuits for… 100A 240V New installation EMPIRE ELECTRIC CO
Contact details pending
2026-10-05 Plumbing
Source type: Residential Plumbing
13129 BLODGETT AV Replace leaking water heater in the garage. standard replacement Water heater DAVID SOLIS
Contact details pending
2026-10-05 Solar
Source type: Residential Solar
8435 FONTANA ST, H Solar and Storage 3.96kW and 9 Panels; includes Energy Storage System 20 LF from… 3.96 kW 9 panels battery solar Battery storage GIBSON ENERGY
Contact details pending
2026-10-05 Roofing
Source type: Residential Addition-Alteration
9823 TRISTAN DR Complete removal of existing roof membrane on the main house, detached garage an… flat New installation Roof repair ONE TIME ROOFING
Contact details pending
2026-10-05 Addition
Source type: Commercial Addition-Alteration
9449 IMPERIAL HWY 1. DISCONNECT AND REMOVE (1) EXISTING 500 kBTUH HOT WATER BOILER. 2. DISCONNECT … 80A New installation C&K ELECTRICAL & PLUMBING INC
Contact details pending
2026-10-05 Solar
Source type: Residential Solar
8435 FONTANA ST, G Solar and Storage 3.96kW and 9 Panels; includes Energy Storage System 20 LF from… 3.96 kW 9 panels battery solar Battery storage GIBSON ENERGY
Contact details pending
2026-10-05 Roofing
Source type: Commercial Re-Roof
10715 LA REINA AV Reroof to tear off and recover 48 squares of comp shingles to apartment building… 48 sq shingle tear off replacement Re-roof SHORELINEROOF.COM
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Permit Types in Downey
Construction Activity in Downey

New building permits in Downey, California show where construction activity is being recorded. Contractors can filter the available public records by trade, date, address, and project value to research projects and plan outreach using the fields the source publishes.

About Downey Building Permits

Downey, California processes building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 1,287+ Downey building permits — newest permit date: 2026-11-02 from official city sources.

Building permits in Downey can document new construction, renovations, and specialty work. The fields in a public record vary by filing, but may include a project address, scope, estimated cost, or contractor name. Use the displayed source information to evaluate whether a record is useful for your market research.

How Contractors Use Downey Permit Data

HVAC contractors, electricians, plumbers, and roofers can use Downey building-permit records to research visible construction activity. A permit may signal a project that is relevant to a particular trade, but the source record does not establish that its owner is seeking a bid.

Use the published date, project details, and any named business contact to research a project before outreach. Public records are not exclusive, and outreach results depend on the market, project, and your own process.

Eligible subscribers can receive trade-filtered alerts when new records are collected. Alert timing and field coverage follow the underlying source rather than a universal schedule.

PermitGrab methodology · Page data current as of · Source: Building Permits via Accela (pop. 111K).

Who appears in Downey permit records?

PermitGrab indexes 1,287 building permits in Downey. New records appear as they are available from the source.

How fresh is Downey permit data?

The most recent permit indexed for Downey is dated 2026-11-02. Newest permit date: 2026-11-02. Permit records carry filing date, address, project value, and permit type, plus contractor name where the source publishes it. Use a recent published record for project research; it does not show bid availability or a request for service.

What construction appears in Downey permit records?

Downey permit activity covers 1,287 indexed permits. The records can cover new construction, residential renovations, mechanical/electrical/plumbing upgrades, roof replacements, demolitions, or tenant improvements. Their usefulness for a contractor or supplier depends on the published project details, timing, and service area.

1 workflow for Downey research

Start with the published project record.

🕵️

The project-team lookup

Search a business name to review its recorded permit activity in Downey and the project details the public source publishes. Use the scope, timing, and address to research complementary work; a record is not a request for bids.

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How to look up Downey building permits

Search recent Downey, CA building permits by address, contractor, and permit type in the table above — pulled from the Downey building department's public permit records. New filings appear here as they are published. Filter by trade or search an address to look up a specific permit. For this week's filing volume and the most active contractors, see the Downey Permit Pulse.

Nearby California Cities — explore building permits in other California cities

Research Downey project activity

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Frequently Asked Questions about Downey Building Permits

How many building permits does PermitGrab track in Downey?

PermitGrab currently tracks 1,287 building permits in Downey, California. Data is pulled directly from the official municipal source on every collection cycle and includes permit number, address, permit type, status, estimated value, and contractor information where the source publishes it.

How fresh is the Downey permit data?

PermitGrab checks the official source on each collection cycle. The source date and its observed update cadence are shown above, so you can judge the data’s recency before acting on it.

How can contractors find construction leads in Downey?

Contractors find leads in Downey by filtering PermitGrab by trade and ZIP code, then researching the recorded contractor and project activity. Contact details appear only where a public record includes them; saved-search email alerts track new matching records as they are published.

What’s included in the 14-day trial?

The 14-day trial includes full Pro access to Downey — CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Contractor phone and website reveals are included where source-published. Card required to start; cancel anytime before day 14.

Can I cancel anytime?

Yes. Cancel any time from your account page — no contracts, no cancellation fees. Your subscription stays active through the end of the current billing period.

Who buys this data?

Downey permit data, by use case

Same data, different angle. Pick the playbook that matches what you sell.

Contractors & subs
Recent Downey contractor activity is a signal for labor and material demand. Contact details appear only where the public source publishes them.
Home service companies
An addition or remodel can be useful project context for HVAC, plumbing, or warranty outreach. Review the project signal before outreach.
Solar installers
Roof permits and electrical upgrades in Downey provide project context for solar-market research. Filter by the current project signal and verify ownership separately.
Insurance agents
Downey renovations can identify properties for a policy-review workflow. Confirm coverage needs independently before contacting a property owner.
Material suppliers & manufacturer reps
Choose a product-line research workflow, then use published job type, description, and value fields where available for territory and demand research. A permit is not a materials order, purchase signal, or open bid.
Developers & new construction
Sort source-published new-construction records by project value and type to research active projects and property activity, with contractor details where the record publishes them.
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