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Semper Solaris

Solar installer based in El Cajon. Licensed since 2012.

  • License active
  • Workers' comp on file

261 jobs on Los Angeles permits, 2020 to 2026: 178 solar installations, 65 roofing jobs, 18 panel upgrades. 30th most solar system permits of 561 contractors in Los Angeles.

Get a quote from Semper SolarisCall (619) 715-4054Visit website Check license 978152

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 978152, active in the state's records on Sep 23, 2026General building, electrical, heating and air, roofingNo 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 2012
Jobs on record261 jobs on Los Angeles permits, 2020 to 2026: 178 solar installations, 65 roofing jobs, 18 panel upgradesThey are based in El Cajon. Work outside Los Angeles is not in these records.30th 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.Of their 178 solar system permits, 15 mention a battery.

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 978152 on CSLB

Cost and timing

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

49 jobs in the last 12 months, up from 35 the year before

Q1 2020: 4 jobsQ2 2020: 4 jobsQ4 2020: 1 jobQ1 2021: 1 jobQ2 2021: 3 jobsQ4 2021: 2 jobsQ1 2022: 1 jobQ2 2022: 1 jobQ4 2022: 1 jobQ2 2023: 20 jobsQ3 2023: 31 jobsQ4 2023: 39 jobsQ1 2024: 33 jobsQ2 2024: 20 jobsQ3 2024: 17 jobsQ4 2024: 12 jobsQ1 2025: 6 jobsQ2 2025: 9 jobsQ3 2025: 13 jobsQ4 2025: 20 jobsQ1 2026: 5 jobsQ2 2026: 8 jobsQ3 2026: 10 jobsBusiest: 39 jobs2020202220242026
Each bar is 3 months of permits. The tallest is 39 jobs, October to December 2023.

Where they work most

  • 9134222 jobs
  • 9134315 jobs
  • 9134412 jobs
  • 9132612 jobs
  • 907319 jobs

Jobs by kind of work

Latest jobs

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

DateWorkZIPOn the permit form
Sep 23, 2026Solar[ePlan] new ESS & PV System roof mount, PV1, Scope of work include: (32) Modules of 455 W, Total:…91604not stated
Sep 17, 2026Solar90018not stated
Sep 15, 2026Reroof90077$39,072
Sep 14, 2026Solar, 10.92 kWPV-1 10.92 kW DC/ 8.78KW AC PV, (24) Solar Modules, (24) Micro Inverter, (1) Combiner, (1) Load…91331not stated
Sep 14, 2026SolarNew PV System roof mount, PV1, Scope of work include: (12) Modules of 455 W, Total: 5.46 kWdc (12)…90037not stated
Aug 27, 2026Solar90027not stated
Aug 9, 2026Solar, 38.4 kW91345not stated
Aug 3, 2026Reroof, 5 squares (500 sq ft)91331$1,500
Aug 3, 2026Reroof, 23 squares (2,300 sq ft)91331$6,900
Jul 13, 2026Reroof, 28 squares (2,800 sq ft)91331$8,400
Jun 25, 2026Solar, 3.690 kW3.690 kW DC PV, (9) Solar Modules, (9) Micro Inverter, (1) Combiner, (1) AC Disconnect, (1) Load…91344not stated
Jun 10, 2026Reroof, 13 squares (1,300 sq ft)Re-roof (GARAGE) with Class A or B roof covering material weighing less than 6 pounds per sq90744$17,181
Jun 10, 2026Solar, 7.32 kW[E-Plan]PV1 9.10KWDC/ 7.32KW AC , 10KWH ESS, (20) Solar Modules, (20) Microinverters, (2) IQ…90068not stated
Jun 8, 2026Solar, 38.4 kW90027not stated
May 4, 2026Solar, 38.4 kW91367not stated
May 1, 2026Solar, 38.4 kW91344not stated
Apr 20, 2026Solar, 6.8 kW[ePlan] Roof mounted solar PV1 system with 15 modules/microinverters and 1 combiner box91307not stated
Apr 13, 2026Reroof, 6 squares (600 sq ft)90068$1,800
Feb 20, 2026Reroof, 21 squares (2,100 sq ft)90048$4,200
Feb 12, 2026Solar, 38.4 kW90027not stated
Feb 10, 2026Solar90049not stated
Jan 29, 2026Reroof, 31 squares (3,100 sq ft)91367$6,200
Jan 28, 2026Reroof, 24 squares (2,400 sq ft)91344$4,800
Dec 16, 2025Solar(EPlan) PV1 for installation of roof mounted solar panels and installation of energy storage system90402not stated
Dec 9, 2025Solar91606not stated
Dec 2, 2025Solar[E-Plan] New PV1 7.200kWDC/11.5kWAC PV, 27 kWh ESS, (16) Solar Modules, (1) Inverter, (2) ESS…91335not stated
Nov 20, 2025Reroof, 22 squares (2,200 sq ft)91403$4,400
Nov 18, 2025Solar91403not stated
Nov 18, 2025Solar90077not stated
Nov 13, 2025Solar90008not stated
Nov 12, 2025Solar(EPlan) PV for installation of roof mounted solar panels with existing PV system90062not stated
Nov 6, 2025Solar90015not stated
Nov 6, 2025Solar, 38.4 kW90064not stated
Nov 5, 2025Solar(EPlan) PV for installation of roof mounted solar panels91344not stated
Nov 4, 2025Solar, 38.4 kW91324not stated
Nov 3, 2025Solar, 38.4 kW91042not stated
Nov 3, 2025Solar91606not stated
Oct 29, 2025Reroof, 27 squares (2,700 sq ft)90077$5,400
Oct 28, 2025Reroof, 12 squares (1,200 sq ft)91324$2,400
Oct 24, 2025Solar, 1.4 kW[ePlan] New roof mounted solar PV1 system with 3 modules/microinverters and 1 combiner91326not stated

What to ask before you hire

About Semper Solaris

  • 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 Semper Solaris

Five quick questions. We pass your request to Semper Solaris.

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 Semper Solaris. 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

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