Alpha One Construction Inc
Roofing contractor based in Los Angeles. Licensed since 2016.
- License 1010086, active in the state's records on Sep 23, 2026
- Workers' comp on file
65 jobs on Los Angeles permits, 2023 to 2026: 58 roofing jobs, 6 remodels, 1 home addition. 141st most roofing permits of 1,313 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 1010086, active in the state's records on Sep 23, 2026General building, roofing | Ask them |
| 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 2016 | |
| Jobs on record | 65 jobs on Los Angeles permits, 2023 to 2026: 58 roofing jobs, 6 remodels, 1 home addition141st most roofing permits of 1,313 licensed contractors in Los Angeles. That counts jobs, not quality.Our Los Angeles permit records cover June 2023 to September 2026.Of their 58 roofing permits, 2 mention tile. |
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 1010086 on CSLB
Cost and timing
Price
About $24,000 for a full roof their typical size (20 squares, 2,000 sq ft)
How we got it: The Remodeling 2025 Cost vs. Value Report (www.costvsvalue.com) estimates $36,417 for a standard 30-square (3,000 sq ft) asphalt shingle roof with two skylights. It is an estimate for one standard job, not a price anyone paid. We scaled it to their typical roof.
The permit form shows a lower figure: $4,400 on their typical permit ($5,600 on the typical Los Angeles roofing permit). The form records a job value for the permit fee, which is usually well below the contract price for every roofer, so it is not a price.
Get 2 or 3 written quotes. What roofing jobs cost in Los Angeles.
Permit timeline
Across Los Angeles, a roofing permit stays open about 26 days, 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. How long roofing jobs take.
Track record
13 jobs in the last 12 months, down from 23 the year before
Where they work most
- 900417 jobs
- 913446 jobs
- 900275 jobs
- 913063 jobs
- 913673 jobs
Jobs by kind of work
Latest jobs
A row marked ×2 or more stands for that many similar jobs on one day in one ZIP code.
| Date | Work | ZIP |
|---|---|---|
| Aug 12, 2026 | ReroofSUPPLEMENTAL PERMIT TO #26016-90000-20474 TO REVISE WORK DESCRIPTION TO READ:Re-roof with Class A… | 91311 |
| Aug 4, 2026 | Reroof, 4 squares (400 sq ft) | 91311 |
| Aug 3, 2026 | Reroof, 18 squares (1,800 sq ft) | 91306 |
| Jul 24, 2026 | Reroof, 16 squares (1,600 sq ft) | 90032 |
| Jun 3, 2026 | Addition14' x 26' enclosed patio cover addition | 91344 |
| Jun 1, 2026 | RemodelInterior remodel to create a new bedroom and bathroom within the existing sfd | 91344 |
| Feb 10, 2026 | Reroof, 24 squares (2,400 sq ft) | 91403 |
| Jan 15, 2026 | Reroof, 11 squares (1,100 sq ft) | 90032 |
| Nov 14, 2025 | Reroof | 91352 |
| Nov 14, 2025 | Reroof | 91306 |
| Oct 22, 2025 | Reroof, 6 squares (600 sq ft) | 91343 |
| Oct 15, 2025 | Reroof, 20 squares (2,000 sq ft) | 90043 |
| Sep 23, 2025 | Reroof, 28 squares (2,800 sq ft) | 91306 |
| Aug 29, 2025 | Reroof, 21 squares (2,100 sq ft) | 91335 |
| Aug 11, 2025 | RemodelRemodel, remove (e) carport, 21'-5" x 20'-6" addition w/ 20'-0" x 21'-0" two car garage at front,… | 91367 |
| Jul 15, 2025 | Reroof, 17 squares (1,700 sq ft) | 91344 |
| Mar 20, 2025 | Reroof, 8 squares (800 sq ft) | 90064 |
| Mar 20, 2025 | Reroof, 22 squares (2,200 sq ft) | 90041 |
| Mar 19, 2025 | Reroof, 36 squares (3,600 sq ft) | 91304 |
| Mar 17, 2025 | Reroof (×2, same day), 5 squares (500 sq ft) | 90041 |
| Mar 16, 2025 | Reroof, 5 squares (500 sq ft) | 90041 |
| Jan 23, 2025 | Remodel | 90068 |
| Jan 17, 2025 | Reroof, 20 squares (2,000 sq ft) | 91342 |
| Jan 15, 2025 | Reroof, 21 squares (2,100 sq ft) | 90027 |
| Jan 6, 2025 | Reroof, 33 squares (3,300 sq ft) | 91325 |
| Dec 5, 2024 | Reroof, 15 squares (1,500 sq ft) | 90065 |
| Dec 5, 2024 | Remodel | 90068 |
| Dec 5, 2024 | Remodel | 90036 |
| Nov 19, 2024 | Reroof, 20 squares (2,000 sq ft) | 90062 |
| Nov 5, 2024 | Reroof, 5 squares (500 sq ft) | 90045 |
| Oct 7, 2024 | Reroof, 30 squares (3,000 sq ft) | 90501 |
| Sep 24, 2024 | Reroof, 22 squares (2,200 sq ft) | 91326 |
| Sep 18, 2024 | Reroof (×2, same day), 6 squares (600 sq ft) | 90041 |
| Sep 18, 2024 | Reroof, 7 squares (700 sq ft) | 90041 |
| Aug 27, 2024 | Reroof, 20 squares (2,000 sq ft) | 91344 |
| Aug 16, 2024 | Reroof, 14 squares (1,400 sq ft) | 91040 |
| Aug 13, 2024 | Reroof, 25 squares (2,500 sq ft) | 91344 |
| Aug 12, 2024 | Reroof, 31 squares (3,100 sq ft) | 90077 |
| Aug 12, 2024 | Reroof, 17 squares (1,700 sq ft) | 91352 |
| Jul 30, 2024 | Reroof, 20 squares (2,000 sq ft) | 91331 |
What to ask before you hire
About Alpha One Construction Inc
- The state lists a case on this license. A case is not a finding. Read it on the state's license page and ask the contractor about it.
- Ask what the warranty covers and for how long, in writing.
Worth asking any roofing contractor
- Can you show me proof of liability insurance and your bond?
- Will you tear off the old roof or lay the new one over it?
- What do you charge to replace rotted roof boards, per sheet, if you find any?
- Who pulls the permit, and who meets the inspector?
Get a quote from Alpha One Construction Inc
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