Trig Builders Inc
ADU builder based in North Hollywood. Licensed since 2017.
- License active
- Workers' comp on file
15 jobs on Los Angeles permits, 2023 to 2026: 7 ADUs, 6 remodels, 1 pool or spa, 1 home addition. 57th most ADU permits of 271 contractors in Los Angeles.
What the public records show
From the state's license records and the city's permits, one question at a time.
| Question | Records show | Mark |
|---|---|---|
| Licensed? | License 1030887, 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 2017 | |
| Jobs on record | 15 jobs on Los Angeles permits, 2023 to 2026: 7 ADUs, 6 remodels, 1 pool or spa, 1 home additionThey are based in North Hollywood. Work outside Los Angeles is not in these records.57th most ADU permits of 271 licensed contractors in Los Angeles. That counts jobs, not quality.Our Los Angeles permit records cover September 2023 to September 2026. |
Records: the state license board and City of Los Angeles permits.
State license board record
Last checked Oct 4, 2026. This may have changed. Check it on CSLB.
No complaints or citations on the board's public record.
Source: California Contractors State License Board, checked Oct 4, 2026. Look up license 1030887 on CSLB
Cost and timing
All ADU jobs in Los Angeles: $35,000 to $120,000
Half of 9,338 city permits list an amount in this range. Permit amounts are often lower than what you pay.
- Detached ADUs in Los Angeles: $46,000 to $121,000 (3,485 permits)
- Garage conversions in Los Angeles: $30,000 to $65,000 (3,524 permits)
- Junior ADUs in Los Angeles: $20,000 to $50,000 (768 permits)
How to read this range
Contractors write a job value on the permit form, and the city uses it to set the permit fee. It is not the contract price, and it is often lower than what you pay. A quarter of the permits list less than this range, and a quarter list more. Use it to see if a quote is in the normal range.
Permit value (not a price)
Their typical permit lists $50,000 (half list more, half less)
That is the figure written on the permit form, which can be far from what you pay. What ADU jobs cost in Los Angeles.
Get 2 or 3 written quotes.
Permit timeline
Across Los Angeles, a ADU permit stays open about about 12 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 about 4 months. How long ADU jobs take.
Track record
5 jobs in the last 12 months, down from 6 the year before
Where they work most
- 916064 jobs
- 900693 jobs
- 914363 jobs
- 914031 job
- 914231 job
Jobs by kind of work
Latest jobs
Permit values are what the contractor wrote on the permit form, not what the owner paid.
| Date | Work | ZIP | On the permit form |
|---|---|---|---|
| Apr 28, 2026 | RemodelInterior remodel to combine existing suites into single executive suite (Suites 202 + 210). Add… | 91403 | $308,000 |
| Apr 2, 2026 | ADUNEW 20' X 25' DETACHED ACCESSORY DWELLING UNIT PER LAMC 12.22 A.33(c) | 91423 | $50,000 |
| Mar 24, 2026 | ADUConvert existing attached garage to ADU per LAMC 12.22 A.33 (c) | 91606 | $20,000 |
| Mar 21, 2026 | Pool or spaNew irregular shaped 25' 11" x 14' 6" pool with spa | 90069 | $25,000 |
| Mar 21, 2026 | AdditionMajor remodel to remove all walls/footings except for 12'-0" linear wa | 90069 | $550,000 |
| Aug 18, 2025 | ADUNEW DETACHED ACCESSORY DWELLING UNIT PER LAMC 12.22 A.33(c) and (d) | 91606 | $120,000 |
| Aug 18, 2025 | ADUCONVERT (E) ATT GARAGE TO JR ACCESSORY DWELLING UNIT PER GCS 65852.2(e | 91606 | $50,000 |
| Jul 1, 2025 | ADUPropose 25'-2"x42' one story accessory dwelling unit with one open par | 91607 | $110,292 |
| May 30, 2025 | RemodelMajor remodel,convert portion of garage to sfd, &21'3"x30'4" 2nd floor addition.(nfpa-13d fire… | 91436 | $100,000 |
| May 2, 2025 | RemodelPool remodel: new spa within (e) pool shell all work per std#268 and eng details | 91436 | $10,000 |
| Dec 11, 2024 | Remodel3 bathroom(s).Bathroom remodel for residential buildings (no structural changes).Kitchen remodel… | 91436 | $9,750 |
| Jul 23, 2024 | Remodel25'-7" x 14'-10" addition and remodel for existing single family dwelling - per engineer | 91606 | $60,000 |
| Jun 14, 2024 | ADUConvert ex detached 20'4"x20'1" garage into accessory dwelling unit pe | 90049 | $18,000 |
| Dec 27, 2023 | ADUCONVERT DET GARAGE TO ADU PER CA Govt | 91364 | $30,000 |
| Sep 15, 2023 | Remodel, 2993 sq ftMajor remodel to remove all walls/footings except for 12'-0" linear wall and build new 2 story… | 90069 | $550,000 |
What to ask before you hire
About Trig Builders Inc
- Ask what the warranty covers and for how long, in writing.
Worth asking any ADU builder
- Can you show me proof of liability insurance and your bond?
- Do you handle the plans, engineering and utility hookups, or do I?
- How long from permit to the final inspection on your last three ADUs?
- What is the payment schedule, and what is extra?
Get a quote from Trig Builders Inc
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