Downey Building Permits & Project Research

1,280 indexed permits · 254 contractor names in the last 90 days · Downey, California.

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Downey building permits — key stats
Active contractors 254
Newest permit 2026-11-01

PermitGrab tracks 1,280 building permits in Downey, CA as of 2026-11-01, including 254 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.

1,280
Indexed Permits
254
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.
2026-11-02
Last Updated
Source date: 2026-11-01
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Published permit & code records

Permit data through 2026-11-01
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1,280 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
2026-08-07 Electrical
Source type: Residential Electrical
7827 QUILL DR Electrical Service Panel Replacement: 200 Amps. Edison must verify and confirm t… 200A service panel replacement Panel service SAIYAN ELECTRIC INC
📞 (•••) •••-••••
2026-08-07 Solar
Source type: Residential Solar
7122 COLE ST SolarApp+ - Solar and Storage 2.87kW and 7 Panels; includes Energy Storage Syste… 2.87 kW 7 panels battery solar Battery storage POWUR PBC DBA POWUR HOME CONSTRUCTION
📞 (•••) •••-••••
2026-08-07 Pool/Spa
Source type: Residential Pool-Spa
9640 TELEGRAPH RD New Swimming Pool 308 sq ft 5'deep —
2026-08-07 Plumbing
Source type: Commercial Plumbing
8855 APOLLO WY TENANT IMPROVEMENT TO EXISTING RESTAURANT. ADDING (1) HAND SINK TO SERVICE AREA. —
2026-08-07 Plumbing
Source type: Residential Plumbing
13236 RUTGERS AV REPLACING GAS WATER HEATER WITH ELECTRIC HEAT PUMP WATER HEATER. ADDING (1) OUTL… gas Water heater —
2026-08-07 Other
Source type: Revision
10542 SHELLYFIELD RD revision - 1. Relocated all modules off of detached garage and relocated ESS to … battery Battery storage —
2026-08-06 Electrical
Source type: Residential Electrical
10438 LESTERFORD AV Electrical Service Panel Replacement: 200 Amps. Edison must verify and confirm t… 200A service panel replacement Panel service SUPREME ELECTRIC LLC
📞 (•••) •••-••••
2026-08-06 Solar
Source type: Commercial Solar
9516 DOWNEY AV new Solar pv roof mount- 13.2 KW and ESS(42.40 kWH) 13.2 kW 42.4 kWh battery battery solar Battery storage AS ELECTRIC INC DBA EVOLUTION…
📞 (•••) •••-••••
2026-08-06 Electrical
Source type: Residential Electrical
7641 NADA ST upgrading from 100amp to 200amp —
2026-08-06 Electrical
Source type: Commercial Electrical
12500 COLUMBIA WY 400 amp temporary power pole and 400 amp distribution panel . SCE to spot locati… 400A S R BRAY LLC
2026-08-06 HVAC
Source type: Commercial Mechanical
8733 FIRESTONE BL We will be adding lighting, plumbing, and painting. —
2026-08-06 Roofing
Source type: Residential Re-Roof
7528 CLEARGROVE DR Reroof to tear off and recover 33 squares of comp shingle to house and detached … 33 sq shingle tear off replacement Re-roof —
2026-08-06 Electrical
Source type: Residential Electrical
7660 FOSTORIA ST 2 Electrical Circuits 1 light 2 outlets in 120 shed. —
2026-08-06 Roofing
Source type: Residential Re-Roof
8308 OTTO ST Tear off existing roof and install new roofing system with underlayment, flashin… shingle tear off replacement Re-roof —
2026-08-06 Addition
Source type: Residential Addition-Alteration
9612 BROCK AV CONVERT EXISTING 360SQ.FT DETACHED GARAGE INTO ADU WITH NEW 388SQ.FT ADDITION TO… —
2026-08-06 Windows & Doors
Source type: Residential Addition-Alteration
7928 BORSON ST Window Replacement —
2026-08-06 Addition
Source type: Commercial Addition-Alteration
9449 IMPERIAL HWY MPROVEMENTS TO EXISTING PARKING STRUCTURE TO INCLUDE THE FOLLOWING: NEW ACCENT P… —
2026-08-05 Electrical
Source type: Commercial Electrical
9705 WASHBURN RD Adding 800amp Edison’s transformer and 800 amp switch gear with a transformer an… 800A GENIUS ELECTRIC CORP
📞 (•••) •••-••••
2026-08-05 Other
Source type: Revision
7515 GAINFORD ST Equipment location updated. See site plan and elevation detail pages ? New 200/1… 150A New installation BETTER EARTH ELECTRIC INC
📞 (•••) •••-••••
2026-08-05 Plumbing
Source type: Residential Plumbing
7660 FOSTORIA ST Relocate one (1) exterior water heater to property rear near bedroom (SW corner)… standard Water heater DIAZ HRMNS CONSTRUCTION
📞 (•••) •••-••••
2026-08-05 Solar
Source type: Residential Solar
12041 PATTON RD SolarApp+ - Solar and Storage 6.56kW and 10 Panels; includes Energy Storage Syst… 6.56 kW 10 panels battery solar Battery storage PEAK ENERGY GROUP
📞 (•••) •••-••••
2026-08-05 Solar
Source type: Residential Solar
8550 MEADOW RD, UNIT A Residential Solar solar Solar PV —
2026-08-05 General Construction
Source type: Residential Wall-Fence-Gate
7660 FOSTORIA ST Add 54 linear feet of matching cinder block material to existing wall and raise … PACIFIC WESTERN PAVERS
2026-08-05 Electrical
Source type: Residential Electrical
10438 LESTERFORD AV 200 MPU and a 240V Level 2 Outlet - Nothing Connected 240V —
2026-08-05 Addition
Source type: Commercial Addition-Alteration
8010 IMPERIAL HWY Shoring design related to BLD-26-01460 —
2026-08-05 Electrical
Source type: Residential Electrical
7708 BRUNACHE ST Main panel upgrade 200 amps 200A service panel Panel service —
2026-08-05 Electrical
Source type: Commercial Electrical
10521 LA REINA AV Electrical Service Panel Replacement: 400 Amps and (10) Subpanel 40amp for unit … 400A service panel replacement Panel service —
2026-08-05 Addition
Source type: Residential Addition-Alteration
7844 6TH ST Conversion of (E) Pool House and part of (E) Garage to (N) attached 2BR/2BA ADU … —
2026-08-05 Electrical
Source type: Residential Electrical
7437 LAURA ST 200 Amp Overhead Semi Flush Panel Upgrade 200A service panel Panel service —
2026-08-05 New Construction
Source type: Residential New Construction
11136 DOLLISON DR The proposed site development includes a 14-building multifamily residential dev… residential ×2 —
2026-08-04 Addition
Source type: Residential Addition-Alteration
9600 RAVILLER DR Seismic Retrofitting per LADBS Standard Plan Detail #7 and pier and post replace… THE GOLDEN THRONE CORP DBA GOLDEN RETROFIT
📞 (•••) •••-••••
2026-08-04 Other
Source type: Revision
8323 FIRESTONE BL Revision and addition to plans. PRESTIGE MASTER BUILDERS INC
2026-08-04 Plumbing
Source type: Residential Plumbing
13106 EASTBROOK AV Water Heater change out to Tankless. Includes gas line. Per DMC 9504, air condit… tankless line work replacement Water heater CONOVER PLUMBING
📞 (•••) •••-••••
2026-08-04 Addition
Source type: Residential Addition-Alteration
8282 QUOIT ST Metal Lath and Stucco Repair On Corner of Home SERVPRO OF WHITTIER
📞 (•••) •••-••••
2026-08-04 Addition
Source type: Residential Addition-Alteration
8628 STEWART & GRAY RD Mian service [anel upgrade from 100amp to 200amp with 240vlt outlet on exterior … EV charger New installation QUALITY CONSERVATION SERVICES
2026-08-04 Addition
Source type: Commercial Addition-Alteration
8311 FLORENCE AV TENANT IMPROVEMENT OF AN EXISTING CLINIC SPACE INCLUDING DEMOLITION OF NON-BEARI… DOCTA BUILDERS INC
2026-08-04 Windows & Doors
Source type: Residential Addition-Alteration
9725 BLANDWOOD RD Supplemental to adjust front  patio cover to 98 sf, remove proposed window from … —
2026-08-04 Roofing
Source type: Residential Re-Roof
7205 GLENCLIFF DR Tear off existing layers of composition shingles completely down to solid sheeti… shingle tear off replacement Re-roof —
2026-08-04 General Construction
Source type: Residential Wall-Fence-Gate
9640 GAINFORD ST Block wall 7'H x 187'L to meet city standard —
2026-08-04 Roofing
Source type: Residential Re-Roof
9343 FOSTORIA ST 6squares/ comp shingle under solar array, tear off tile and install shingle back… 6 sq shingle, tile tear off replacement Re-roof M & J CONSTRUCTION GROUP LLC
2026-08-04 Roofing
Source type: Residential Re-Roof
9248 APPLEBY ST Reroof to tear off and recover 38 squares of comp shingles to house only. To mat… 38 sq shingle tear off replacement Re-roof ALPHA ONE CONSTRUCTION INC
2026-08-04 HVAC
Source type: Residential Mechanical
9314 GAYMONT AV AC Replacement: 11 Supplies and Returns. Per DMC 9504, air conditioning, mechani… AC replacement HVAC replacement COLE SERVICES PLUMBING HEATING AND…
2026-08-04 Electrical
Source type: Residential Electrical
7534 4TH PL Electrical Service Panel Replacement: 200 Amps. Edison must verify and confirm t… 200A service panel replacement Panel service NETZERO ELECTRIC
2026-08-04 Electrical
Source type: Residential Electrical
7204 HANNON ST Electrical Service Panel Replacement: 200 Amps. Edison must verify and confirm t… 200A service panel replacement Panel service —
2026-08-04 Roofing
Source type: Residential Re-Roof
7205 GLENCLIFF DR Reroof to tear off and recover 28 squares of comp shingles to house and attached… 28 sq shingle tear off replacement Re-roof FS ROOFWORKS
2026-08-03 Solar
Source type: Residential Solar
10440 CLANCEY AV Storage Only 13.5kW and 0 Panels 13.5 kW solar Solar PV SUNRUN
📞 (•••) •••-••••
2026-08-03 Plumbing
Source type: Residential Plumbing
7805 4TH ST R-epipe (12) fixtures INTEGRITY REPIPE INC
2026-08-03 Solar
Source type: Residential Solar
13450 CASTANA AV SolarApp+ - Solar and Storage 7.65kW and 17 Panels; includes Energy Storage Syst… 7.65 kW 17 panels battery solar Battery storage SUNRUN
📞 (•••) •••-••••
2026-08-03 Roofing
Source type: Residential Re-Roof
7732 CECILIA ST Tear off and reroof House and Detached Garage with new dimensional shingle and s… shingle tear off replacement Re-roof CASSADY ROOFING INC
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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 1,280+ Downey building permits — newest permit date: 2026-11-01 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 1,280 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 2026-11-01. Newest permit date: 2026-11-01. 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 1,280 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

Email alerts when new public records are available for newly published permits and recorded project-team activity. Contact details are shown only where the public source publishes them. 14-day Pro trial for alerts — card required; Pro $149/mo unlocks full available records.

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Frequently Asked Questions about Downey Building Permits

How many building permits does PermitGrab track in Downey?

PermitGrab currently tracks 1,280 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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