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Guyou Construction Inc

Solar installer working in Los Angeles. Licensed since 2014.

  • License active
  • Workers' comp on file

46 jobs on Los Angeles permits, 2023 to 2026: 42 solar installations, 4 roofing jobs. 115th most solar system permits of 561 contractors in Los Angeles.

Get a quote from Guyou Construction IncCall (866) 464-8968Visit website Check license 997054

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 997054, active in the state's records on Sep 23, 2026General building, electrical, heating and air, roofingThe board's public record lists 1 item. See the record below.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 2014
Jobs on record46 jobs on Los Angeles permits, 2023 to 2026: 42 solar installations, 4 roofing jobs115th 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 42 solar system permits, 7 mention a battery.

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

State license board record

1 citation.
How to read this

The Contractors State License Board lists complaints it has sent for legal action, citations it has issued, and warning letters. A complaint or accusation is an allegation, not a finding. A citation is the board's finding that a rule was broken; the contractor can appeal it. Complaints closed in the contractor's favor are never listed. Most contractors have no items.

  • CitationJun 30, 2021 · Citation 2 2020 2220

    The board issued a citation on Jun 30, 2021.

    Listed: employed non-registered salesperson; failed to exercise Qualifier's responsibility

Source: California Contractors State License Board, checked Oct 4, 2026. Look up license 997054 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

12 jobs in the last 12 months, down from 17 the year before

Q3 2023: 3 jobsQ4 2023: 5 jobsQ1 2024: 5 jobsQ3 2024: 4 jobsQ4 2024: 11 jobsQ1 2025: 1 jobQ2 2025: 4 jobsQ3 2025: 1 jobQ4 2025: 6 jobsQ1 2026: 4 jobsQ3 2026: 2 jobsBusiest: 11 jobsLatest: 2 jobs202420252026
Each bar is 3 months of permits. The tallest is 11 jobs, October to December 2024.

Where they work most

  • 900425 jobs
  • 913423 jobs
  • 914013 jobs
  • 900463 jobs
  • 900043 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
Aug 27, 2026Reroof, 33 squares (3,300 sq ft)91342$6,600
Jul 6, 2026Solar[ePlan] new ESS & PV System roof mount, PV1, Scope of work include: (26) Modules of 430 W, Total:…91604not stated
Mar 3, 2026Reroof, 26 squares (2,600 sq ft)91040$5,200
Mar 3, 2026Reroof, 19 squares (1,900 sq ft)90018$5,700
Jan 27, 2026Solar(EPlan) PV1 for installation of roof mounted solar panels91401not stated
Jan 20, 2026Solar, 38.4 kW91342not stated
Dec 22, 2025Solar, 4.3 kWPv-1 + esspv-1 system size 4.3 kw dc 10 pv modulesess size 11.5 kva (2) new sub panels90027not stated
Dec 18, 2025Solar, 38.4 kW91602not stated
Dec 16, 2025SolarADDING NEW PV SYSTEM TO EXISTING PV SYSTEM / 5.670 kWDC / 4.060 kWAC / 14 MODULES90019not stated
Nov 14, 2025Solar, 38.4 kW90001not stated
Nov 5, 2025Solar, 38.4 kW90731not stated
Oct 23, 2025Solar, 38.4 kW91605not stated
Jul 11, 2025Solar, 14.58 kW[E-Plan] ROOF MOUNT PV SYSTEM INSTALLATION 14.58KW 36 PANELS 36 MICROINVERTERS 1 ENPHASE BATTERY91304not stated
Jun 12, 2025Reroof, 20 squares (2,000 sq ft)Re-roof with Class A or B material weighing less than 6 pounds per sq90046$11,000
Apr 30, 2025Solar, 15.54 kW[eplan] ROOF MOUNT PV SYSTEM 15.54KW 37 PANELS 1 TESLA POWERWALL3 INVERTER WITH ESS MPU ON SEPARATE…91403not stated
Apr 17, 2025Solar, 38.4 kW90001not stated
Apr 17, 2025Solar, 38.4 kW90744not stated
Feb 12, 2025Solar(EPlan) PV for installation of roof mounted solar panel90004not stated
Dec 30, 2024Solar, 13.53 kWNew roof mount pv system 13.53kw dc 12.35kw ac 33 panels 2 tesla powerwall3 inverters with ess new…91423not stated
Dec 23, 2024Solar, 38.4 kW90004not stated
Dec 20, 2024Solar, 38.4 kW90045not stated
Nov 22, 2024Solar (×2, same day), 38.4 kW90046not stated
Nov 20, 2024Solar, 10.08 kWRoof mount pv system 10.08kw dc 9.43kw ac 24 panels 1 inverter 1 solaredge 10kwh battery bank…91335not stated
Nov 19, 2024Solar, 38.4 kW90016not stated
Nov 12, 2024Solar, 3.2 kWRoof mounted solar PV1 system rated 3.2kW DC / 3.0kW AC with 8 modules/optimizers and 1 inverter90037not stated
Nov 6, 2024Solar, 38.4 kW90710not stated
Oct 14, 2024Solar, 5.88 kW[eplan] PV1 NEW PV AND ESS. NEW ROOF MOUNT PV SOLAR SYSTEM 5.88KW DC/5.59 KW AC CEC 14 PANELS 1…91406not stated
Oct 4, 2024Solar, 10.50 kW[eplan] pv1 NEW ROOF MOUNT PV SYSTEM 10.50KW DC/9.78 KW AC CEC 25 PV MODULES WITH 2 TESLA…91342not stated
Sep 10, 2024Solar, 38.4 kW90004not stated
Sep 6, 2024Solar[E-Plan] Permit partially pulled under express 23041 - 90000 - 75598, 1. Express Checklist reflects…90042not stated
Sep 4, 2024Solar, 38.4 kW91406not stated
Sep 3, 2024Solar, 10.56 kW[eplan] ROOF MOUNT PV SYSTEM 10.56KW/6.96kWAC. 24 PANELS 24 MICROINVERTERS.MPU to be issued under…90016not stated
Mar 15, 2024Solar, 8.5 kWNew roof mount pv system 8.5KW DC/ 7.6KW AC with 21 modules/ optimizers, and 1 inverter.Note, …90002not stated
Feb 28, 2024Solar, 38.4 kW91344not stated
Feb 9, 2024Solar, 3.20 kW[eplan] pv1+ess91340not stated
Jan 15, 2024Solar, 38.4 kW91401not stated
Jan 11, 2024SolarINSTALLATION OF 10.44KWac SOLAR ROOF-MOUNTED PV SYSTEM (36) PANELS WITH MICROINVERTERS AND A NEW…91326not stated
Dec 19, 2023Solar, 38.4 kW90042not stated
Dec 8, 2023Solar, 38.4 kW91401not stated
Nov 20, 2023Solar, 10.12 kWRoof mount pv system 10.12kw 25 panels 25 microinverters **note** (e) 200a main breaker to be…90037not stated

What to ask before you hire

About Guyou 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 Guyou Construction Inc

Five quick questions. We pass your request to Guyou 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 Guyou 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

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