Monroy M W Construction Inc
Home addition contractor based in Los Angeles. Licensed since 2020.
- License active
- Workers' comp on file
10 jobs on Los Angeles permits, 2023 to 2026: 4 home additions, 3 remodels, 2 ADUs, 1 roofing job. 157th most addition permits of 357 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 1066342, 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 2020 | |
| Jobs on record | 10 jobs on Los Angeles permits, 2023 to 2026: 4 home additions, 3 remodels, 2 ADUs, 1 roofing jobTheir permits mention 2 garages.157th most addition permits of 357 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 1066342 on CSLB
Cost and timing
All addition jobs in Los Angeles: $38,000 to $120,000
Half of 10,836 city permits list an amount in this range. Permit amounts are often lower than what you pay.
- Second-story additions in Los Angeles: $75,000 to $200,000 (858 permits)
- Garage additions in Los Angeles: $48,000 to $110,000 (3,411 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 $60,000 (half list more, half less)
That is the figure written on the permit form, which can be far from what you pay. What addition jobs cost in Los Angeles.
Get 2 or 3 written quotes.
Permit timeline
Across Los Angeles, a addition permit stays open about about 13 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 addition jobs take.
Track record
4 jobs in the last 12 months, up from 3 the year before
Where they work most
- 900445 jobs
- 900472 jobs
- 900621 job
- 900661 job
- 900031 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 |
|---|---|---|---|
| Aug 14, 2026 | AdditionInterior alteration and 78.98 sf addition to existing single family dw | 90044 | $9,056 |
| Aug 7, 2026 | AdditionConversion and addition to existing garage into a one-story 379.10sf j | 90044 | $75,000 |
| Feb 14, 2026 | ADU[ePlan] NEW 2-STORY ADU PER LAMC 12.22 A.33(b)(1) | 90044 | $150,000 |
| Jan 30, 2026 | RemodelCONVERSION AND ADDITION TO EXISTING GARAGE INTO A ONE-STORY 379.10SF JUNIOR ACCESSORY DWELLING UNIT… | 90044 | $75,000 |
| Jun 26, 2025 | RemodelRear addition and remodel for existing one story duplex per engr design | 90062 | $130,000 |
| Mar 5, 2025 | RemodelRemodel to (e) duplex to create new bedrooms and convert each unit from 1 bedroom to 2 bedroom and… | 90044 | $15,000 |
| Feb 3, 2025 | Reroof, 16 squares (1,600 sq ft)Re-roof with Class A or B material weighing less than 6 pounds per sq | 90066 | $33,000 |
| Apr 29, 2024 | AdditionConvert Existing Garage to New Accessory Dwelling Unit & 1-sto | 90047 | $100,000 |
| Apr 29, 2024 | ADUConvert Existing Garage to New Accessory Dwelling Unit & 1-sto | 90047 | $100,000 |
| Oct 19, 2023 | AdditionAddition (340 sf) to (e) 1-story sfd (1091 sf). all construct | 90003 | $45,000 |
What to ask before you hire
About Monroy M W Construction Inc
- Ask what the warranty covers and for how long, in writing.
Worth asking any home addition contractor
- Can you show me proof of liability insurance and your bond?
- Do you handle the plans and engineering, or do I hire them?
- Who will run the job day to day, and who are the subcontractors?
- Who pulls the permits, and what is the payment schedule?
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