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
Permits (last 90 days) 796
Top trade (contractor profiles) Roofing
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:

PermitGrab Pro is a $149/mo subscription for current municipal permit, property, and code-violation records. In this market, that includes contractor records from the official municipal feed. 14-day Pro trial below — choose your market first, then card required at checkout · cancel anytime before day 14.

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.

Downey building permit activity

254 building permit records published by this source for Downey are dated in the last 30 days — down 13.6% from the prior 30 days. Over 90 days: 796 permits.

Top trades among contractor profiles in Downey

Roofing21.0%
HVAC19.1%
Electrical16.7%
Solar15.4%
Plumbing7.4%
Interior Renovation6.2%
General Construction5.6%
Addition3.7%

Most active contractors (last 6 months)

  1. SUNRUN — 23 permits
  2. DOWNEY, CA, CONTRACTOR 00000 — 16 permits
  3. SAIYAN ELECTRIC INC — 11 permits
  4. SERVICE CHAMPIONS PLUMBING HEATING & AC — 10 permits
  5. MCINC CONSTRUCTION INC — 6 permits
  6. BETTER EARTH ELECTRIC INC — 6 permits
  7. QCELLS FOR NEW HOMES — 6 permits
  8. PIN ROOFING INC — 5 permits
  9. JW HEATING AND AIR INC — 5 permits
  10. PRATS INC — 4 permits
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
📊 View Downey source-dated permit records →
Downey had 254 building permit records dated in the last 30 days.

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New permits, and contractor activity sent when new public records are available.

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Recent project activity

Recent permit records with source-published project details. A named business identifies the recorded project team; it is not a claim that the business is seeking bids.

MB ELECTRIC SOLUTIONS INC
2026-11-01
📍 10413 WILEY BURKE AV
Electrical 200A service panel New installation Panel service
Contact details pending
SUNRUN
2026-10-30
📍 10819 OLD RIVER SCHOOL RD
Solar 7.2 kW 16 panels battery solar Battery storage
✉️ Email available with trial
ONVIS INC
2026-10-30
📍 13212 STANBRIDGE AV
Electrical solar
Contact details pending

Published permit & code records

Permit data through 2026-11-01
🔎 See for yourself — free: click any Reveal button to unmask up to 10 real contractor phone numbers. No account needed.

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
2026-11-01 Electrical
Source type: Residential Electrical
10413 WILEY BURKE AV Upgrade existing 100-amp main electrical service panel to 200 amps with overhead… 200A service panel New installation Panel service MB ELECTRIC SOLUTIONS INC
Contact details pending
2026-10-30 Solar
Source type: Residential Solar
10819 OLD RIVER SCHOOL RD SolarApp+ - Solar and Storage 7.2kW and 16 Panels; with Electrical Service Upgra… 7.2 kW 16 panels battery solar Battery storage SUNRUN
2026-10-30 Electrical
Source type: Residential Electrical
13212 STANBRIDGE AV 41 Removal and reinstall of existing solar. solar ONVIS INC
Contact details pending
2026-10-30 Interior Renovation
Source type: Residential Addition-Alteration
7907 COLE ST interior remodel of existing sfd including: kitchen, 2 bathrooms, new roof shing… —
2026-10-29 Plumbing
Source type: Residential Plumbing
8431 LEXINGTON RD Reroute gas line line work RELIABLE ENERGY MANAGEMENT INC
Contact details pending
2026-10-29 Roofing
Source type: Residential Re-Roof
7148 PELLET ST 15 squares/ Tear off and reroof with comp shingles. House and attached garage. 15 sq shingle tear off replacement Re-roof SIERRA ROOF INC
2026-10-29 Electrical
Source type: Residential Electrical
7814 DE PALMA ST Installed four dedicated 20-amp circuits for living room air conditioner, refrig… LANGER ELECTRIC
Contact details pending
2026-10-29 Solar
Source type: Residential Solar
10214 JULIUS AV SolarApp+ - Solar and Storage 4.51kW and 11 Panels; includes Energy Storage Syst… 4.51 kW 11 panels battery solar Battery storage MARS HOME SOLUTIONS LLC
Contact details pending
2026-10-29 Roofing
Source type: Residential Re-Roof
10253 PRISCILLA ST 18squares/ Tear off and reroof with comp shingles. House and detached garage. 18 sq shingle tear off replacement Re-roof KWAN HYI HAN
Contact details pending
2026-10-29 Roofing
Source type: Residential Re-Roof
12909 DOWNEY AV 12907-12909 Downey Ave 47squares/ Tear off and reroof attached duplex and garage… 47 sq shingle tear off replacement Re-roof PIN ROOFING INC
📞 (•••) •••-••••
2026-10-29 General Construction
Source type: Residential Grade
11136 DOLLISON DR Rough Grading Plan and Erosion Control Plan for residential development at TR 84… residential MERITAGE HOMES OF CALIFORNIA INC
Contact details pending
2026-10-29 Roofing
Source type: Residential Re-Roof
7146 PELLET ST 14squares/ Tear off and reroof with comp shingles. House and attached garage. 14 sq shingle tear off replacement Re-roof SIERRA ROOF INC
2026-10-29 HVAC
Source type: Residential Mechanical
9303 SONGFEST DR R8 DUCTS SUPPLY: 7 RETURN: 1 SERVICE CHAMPIONS LLC
Contact details pending
2026-10-29 New Construction
Source type: Commercial New Construction
7878 TELEGRAPH RD Installation of 132' x 120' modular office building for the Metro Division 4 Pol… commercial WILLSCOT
Contact details pending
2026-10-29 Roofing
Source type: Residential Re-Roof
10708 HALEDON AV 32 total squares for Tear off and reroof house only (24squares) and overlay gara… 24 sq shingle tear off replacement Re-roof DOWNEY, CA, CONTRACTOR 00000
2026-10-29 HVAC
Source type: Residential Mechanical
11035 STUDEBAKER RD Install (4) 9k BTU ductless mini-split heat pump systems and (1) 24k BTU ceiling… heat pump, mini-split replacement HVAC replacement —
2026-10-29 Electrical
Source type: Residential Electrical
10260 ANGELL ST Upgrade existing 100A panel to 200A solar ready panel. 100A solar —
2026-10-29 HVAC
Source type: Residential Mechanical
10531 JULIUS AV Residential Mechanical —
2026-10-29 Plumbing
Source type: Residential Plumbing
11237 BUELL ST Change gas pipes from under house (3) gas piping outlets due to a gas leak. DOWNEY, CA, CONTRACTOR 00000
2026-10-29 General Construction
Source type: Commercial Wall-Fence-Gate
8729 CLETA ST NEW SITE TILT-UP 8'-0" HIGH CONCRETE WALL, SECURITY GATE AND PARKING. commercial —
2026-10-29 Addition
Source type: Commercial Addition-Alteration
251 STONEWOOD ST, A31 Victoria's Secret @ Stonewood Center, Space #F23. TI - remodel of (E) retail spa… —
2026-10-29 Electrical
Source type: Residential Electrical
9480 BROOKPARK RD Electrical Service Panel Replacement: 200 Amps. Edison must verify and confirm t… 200A service panel replacement Panel service DOWNEY, CA, CONTRACTOR 00000
2026-10-29 Roofing
Source type: Residential Re-Roof
12702 GLYNN AV 17squares/ Tear off and reroof with comp shingles. House only, 17 sq shingle tear off replacement Re-roof SOUTHWEST ROOFERS INC
2026-10-28 Other
Source type: Commercial Sign
9434 FIRESTONE BL, A, United States REPLACING FACES ON THE EXISTNG LIGHT BOXES REPLACING FACES ON THE EXISTING MONUM… SRD SIGNAGE
Contact details pending
2026-10-28 Interior Renovation
Source type: Residential Addition-Alteration
11507 NORLAIN AV remodel single family residence by adding back patio with cover, interior remode… U S A DEVELOPMENT INC
Contact details pending
2026-10-28 Electrical
Source type: Residential Electrical
7955 COLE ST 50amp sub panel replacement. 50A replacement NEW GENERATION ELECTRIC CORP
Contact details pending
2026-10-28 Roofing
Source type: Commercial Re-Roof
8304 IMPERIAL HWY 8304-8306 Imperial Hwy 41squares/ Tear off and reroof, plywood as needed. hot mo… 41 sq tear off replacement Re-roof ROYAL ROOFING COMPANY
📞 (•••) •••-••••
2026-10-28 Plumbing
Source type: Commercial Plumbing
9305 FIRESTONE BL This is an application for connecting a new sewer line into an existing onsite s… line work New installation KARAKI WSC
Contact details pending
2026-10-28 HVAC
Source type: Residential Mechanical
12130 EASTBROOK AV AC Replacement: 0 Supplies and Returns. Per DMC 9504, air conditioning, mechanic… AC replacement HVAC replacement FRANCISCO FIGUEROA OCHOA
Contact details pending
2026-10-28 Other
Source type: Revision
8110 DUESLER LN Adding the roof plan as requested by the city inspector DOWNEY, CA, CONTRACTOR 00000
2026-10-28 Electrical
Source type: Residential Electrical
9530 GALLATIN RD Electrical Service Panel Replacement: 200 Amps. Edison must verify and confirm t… 200A service panel replacement Panel service DOWNEY, CA, CONTRACTOR 00000
2026-10-28 Roofing
Source type: Residential Re-Roof
11867 BROOKSHIRE AV Reroof to tear off and recover 7 squares of comp shingles to house and attached … 7 sq shingle tear off replacement Re-roof SILVESTRE ROOFING
2026-10-28 HVAC
Source type: Residential Mechanical
12263 DOLAN AV changeout 3 ton condenser,furnace and coil. No duct work. 3 tons AC, furnace replacement HVAC changeout A PLUS HEATING & AIR CONDITIONING CO
2026-10-28 Roofing
Source type: Residential Re-Roof
7928 GALLATIN RD 34squares/ Tear off and reroof with comp shingles. House and attach garage. 34 sq shingle tear off replacement Re-roof CALIFORNIA IMPERIAL ROOFING
2026-10-28 Solar
Source type: Residential Solar
10214 JULIUS AV Residential Solar solar Solar PV —
2026-10-28 Addition
Source type: Commercial Addition-Alteration
8843 ROSECRANS AV TENANT IMPROVEMENT, JUICE BAR RESTAURANT: ADD PARTITION WALLS, SOFFIT, COUNTER W… —
2026-10-28 Other
Source type: Revision
10921 PARAMOUNT BL Resubmittal of expired building permit BLD-21-00548. Minor interior revisions to… DOWNEY, CA, CONTRACTOR 00000
2026-10-28 Other
Source type: Commercial Sign
9020 Firestone, United States TWO (2) INTERNALLY ILLUMINATED DOUBLE FACED MULTI-TENANT PYLON SIGNS P1 AND P2 E… —
2026-10-28 New Construction
Source type: Commercial New Construction
7878 TELEGRAPH RD Installation of 132' x 120' modular office building for the Metro Division 4 Pol… commercial —
2026-10-27 Addition
Source type: Residential Addition-Alteration
9835 WILEY BURKE AV 88 Sq.Ft. Remodel. No structural changes. AMERICAN HOME REMODELING INC
📞 (•••) •••-••••
2026-10-27 Other
Source type: Commercial Sign
9014 Firestone, United States Installation of (3) New Illuminated Wall Signs: E2.A 83.66 SF "Navy Federal" E1.… —
2026-10-27 Addition
Source type: Residential Addition-Alteration
8247 PRISCILLA ST, 1/2 Change out exhaust fan in bathroom. Add insulation 522 sqft in walls 404 sqft in… FUTURA ENERGY INC
2026-10-27 Electrical
Source type: Residential Electrical
9530 GALLATIN RD Replacement of a 200 amp main panel overhead service 200A replacement —
2026-10-27 Electrical
Source type: Residential Electrical
9246 KLINEDALE AV Electrical Service Panel Replacement: 200 Amps. Edison must verify and confirm t… 200A service panel replacement Panel service KORE CONSTRUCTION
2026-10-27 Interior Renovation
Source type: Residential Addition-Alteration
9127 BROCK AV SCOPE OF WORK: 1. Ground floor habitable area addition: 44 s. f. 2. 2nd. story a… —
2026-10-27 Windows & Doors
Source type: Residential Addition-Alteration
8725 MCCALLUM ST Remove and Replace 8 windows and 1 door same size and type like for like. like for like replacement HVAC changeout ANY WEATHER CONSTRUCTION
2026-10-26 Solar
Source type: Residential Solar
11437 NORLAIN AV SolarApp+ - Solar and Storage 9.45kW and 21 Panels; includes Energy Storage Syst… 9.45 kW 21 panels battery solar Battery storage Semper Solaris
Contact details pending
2026-10-26 Solar
Source type: Residential Solar
7537 THIRD ST SolarApp+ - Solar and Storage 8.1kW and 18 Panels; includes Energy Storage Syste… 8.1 kW 18 panels battery solar Battery storage SUNRUN
2026-10-26 Roofing
Source type: Residential Re-Roof
9562 MULLER ST 20squares/ Tear off and reroof with comp shingles. House and attached garage. Pa… 20 sq shingle tear off replacement Re-roof SELAH ROOFING CORP
Contact details pending
2026-10-26 Solar
Source type: Residential Solar
9441 RAVILLER DR SolarApp+ - Solar and Storage 17.6kW and 40 Panels; includes Energy Storage Syst… 17.6 kW 40 panels battery solar Battery storage LAJOMA CONSTRUCTION INC
Contact details pending
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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 permitting activity covers 254 building permit records dated in the last 30 days. 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 1,280 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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