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Lajoma Construction Inc

Solar installer based in Downey. Licensed since 2005.

  • License active
  • Workers' comp on file

1,152 jobs on Los Angeles permits, 2023 to 2026: 1,138 solar installations, 9 remodels, 4 ADUs, 1 home addition. 3rd most solar system permits of 561 contractors in Los Angeles.

Get a quote from Lajoma Construction IncCall (323) 855-5573Check license 864461

What the public records show

From the state's license records and the city's permits, one question at a time.

QuestionRecords showMark
Licensed?License 864461, active in the state's records on Sep 23, 2026General buildingNo complaints or citations on the board's public record.Checks out
Workers' comp?Workers' comp policy on file with the stateThis covers their crew if someone is hurt. It is not insurance for your home.On file
In business?Licensed since 2005
Jobs on record1,152 jobs on Los Angeles permits, 2023 to 2026: 1,138 solar installations, 9 remodels, 4 ADUs, 1 home additionThey are based in Downey. Work outside Los Angeles is not in these records.3rd most solar system permits of 561 licensed contractors in Los Angeles. That counts jobs, not quality.Our Los Angeles permit records cover June 2023 to September 2026.

Records: the state license board and City of Los Angeles permits.

State license board record

No complaints or citations on the board's public record.

Source: California Contractors State License Board, checked Oct 4, 2026. Look up license 864461 on CSLB

Cost and timing

Permit value (not a price)

Their typical permit lists $375,000 (half list more, half less)

That is the figure written on the permit form, which can be far from what you pay. Across Los Angeles, half of all solar system permits list $20,000 to $250,000. What solar system jobs cost in Los Angeles.

Get 2 or 3 written quotes.

Permit timeline

Across Los Angeles, a solar system permit stays open about about 8 months, from permit to final inspection

This is not how long the crew works at your home: most of it is waiting for the inspection. Ask them how many days the work takes. Waiting for the permit adds about 62 days. How long solar system jobs take.

Track record

452 jobs in the last 12 months, up from 373 the year before

Q2 2023: 9 jobsQ3 2023: 38 jobsQ4 2023: 33 jobsQ1 2024: 42 jobsQ2 2024: 119 jobsQ3 2024: 107 jobsQ4 2024: 75 jobsQ1 2025: 46 jobsQ2 2025: 105 jobsQ3 2025: 159 jobsQ4 2025: 102 jobsQ1 2026: 162 jobsQ2 2026: 56 jobsQ3 2026: 99 jobsBusiest: 162 jobs202420252026
Each bar is 3 months of permits. The tallest is 162 jobs, January to March 2026.

Where they work most

  • 90011109 jobs
  • 9000794 jobs
  • 9000392 jobs
  • 9001874 jobs
  • 9003764 jobs

Jobs by kind of work

Latest jobs

Permit values are what the contractor wrote on the permit form, not what the owner paid.

A row marked ×2 or more stands for that many similar jobs on one day in one ZIP code.

DateWorkZIPOn the permit form
Sep 22, 2026Solar (×10, same day), 38.4 kW90033not stated
Sep 17, 2026Solar (×5, same day), 38.4 kW90033not stated
Sep 15, 2026Solar (×2, same day), 38.4 kW90002not stated
Sep 10, 2026Solar (×2, same day), 38.4 kW90043not stated
Sep 1, 2026Solar, 38.4 kW90044not stated
Aug 26, 2026Solar (×4, same day), 38.4 kW90001not stated
Aug 26, 2026Solar (×2, same day), 38.4 kW90043not stated
Aug 26, 2026Solar (×2, same day), 38.4 kW90001not stated
Aug 20, 2026Solar (×5, same day), 38.4 kW90026not stated
Aug 19, 2026Solar (×5, same day), 38.4 kW90011not stated
Aug 19, 2026Solar (×2, same day), 38.4 kW90003not stated
Aug 19, 2026Solar (×2, same day), 38.4 kW90018not stated
Aug 19, 2026Solar, 38.4 kW90047not stated
Aug 12, 2026Solar, 38.4 kW90501not stated
Aug 7, 2026Solar (×3, same day), 38.4 kW90044not stated
Aug 7, 2026Solar (×2, same day), 38.4 kW91601not stated
Aug 3, 2026Solar (×5, same day), 38.4 kW91601not stated
Jul 29, 2026Solar (×2, same day), 38.4 kW90035not stated
Jul 29, 2026Solar (×8, same day), 38.4 kW90003not stated
Jul 29, 2026Solar (×2, same day), 38.4 kW90011not stated
Jul 29, 2026Solar (×4, same day), 38.4 kW90002not stated
Jul 27, 2026Solar (×4, same day), 38.4 kW90007not stated
Jul 17, 2026Solar (×8, same day), 38.4 kW90744not stated
Jul 16, 2026Solar (×4, same day), 38.4 kW90045not stated
Jul 16, 2026Solar (×4, same day), 38.4 kW90026not stated
Jul 16, 2026Solar (×5, same day), 38.4 kW90007not stated
Jul 14, 2026Solar (×2, same day), 38.4 kW90003not stated
Jul 14, 2026Solar (×2, same day), 38.4 kW90059not stated
Jun 29, 2026Solar, 38.4 kW90037not stated
Jun 29, 2026Solar (×2, same day), 38.4 kW90011not stated
Jun 29, 2026Solar, 38.4 kW90045not stated
Jun 29, 2026Solar (×2, same day), 38.4 kW90001not stated
Jun 22, 2026Solar (×4, same day), 38.4 kW90007not stated
Jun 22, 2026Solar (×2, same day), 38.4 kW90044not stated
Jun 22, 2026Solar, 38.4 kW90027not stated
Jun 22, 2026Solar (×2, same day), 38.4 kW90061not stated
Jun 22, 2026Solar (×2, same day), 38.4 kW90044not stated
May 28, 2026Solar (×3, same day), 38.4 kW90026not stated
May 20, 2026Solar (×2, same day), 38.4 kW90063not stated
May 20, 2026Solar (×4, same day), 38.4 kW91606not stated

What to ask before you hire

About Lajoma Construction Inc

  • Ask what the warranty covers and for how long, in writing.

Worth asking any solar installer

  • Can you show me proof of liability insurance and your bond?
  • What size system, which panels and inverter, and what will it make in a year?
  • Is my roof good for 25 more years, and what if it needs work first?
  • Who handles the permit and the utility's approval to turn it on?

Get a quote from Lajoma Construction Inc

Five quick questions. We pass your request to Lajoma Construction Inc.

You decide who to hire. Your details go only to the contractors you pick. How we use your details

1. Where is the job?

We match contractors who work near it. We never ask for your street address.

2. What do you need?

Pick any that fit.

3. When do you want to start?
4. What is your rough budget?

A range is fine. It helps contractors reply with a real number.

5. Where should we send it?

Your contact details go only to who you pick here.

Sent. We have your request.

We pass it to Lajoma Construction Inc. Replies usually come within a few days.

Your job room keeps the request, your photos and every reply in one place, with an assistant that checks prices against city permits. Keep its link: it is the key to your job.

Open your job room

More solar installers near 90011 and 90007

See all 561 solar installers in Los Angeles, ranked by jobs

Run this business? Claim this page to get requests by email and reply to homeowners here.

Is this your business? Correct a record or add your warranty terms. It is free.

We check every change before it goes on the page, usually within a week, and may call to confirm you run the business.