Woo Hyung Youn
Roofing contractor based in San Francisco. Licensed since 1999.
- License active
- Workers' comp on file
24 roofing jobs on San Francisco permits, 2022 to 2026. 109th most roofing permits of 303 contractors in San Francisco.
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 762996, active in the state's records on Sep 23, 2026RoofingNo 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 1999 | |
| Jobs on record | 24 roofing jobs on San Francisco permits, 2022 to 2026Every permit we have for them is roofing.109th most roofing permits of 303 licensed contractors in San Francisco. That counts jobs, not quality.Our San Francisco permit records cover September 2021 to September 2026.Of their 24 roofing permits, 1 mention a flat or low-slope roof. |
Records: the state license board and City of San Francisco 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 762996 on CSLB
Cost and timing
All roofing jobs in San Francisco: $11,000 to $22,000
Half of 15,684 city permits list an amount in this range. Permit amounts are often lower than what you pay.
- Roof replacements in San Francisco: $11,000 to $22,000 (15,431 permits)
- Shingle roofs in San Francisco: $12,000 to $27,000 (602 permits)
- Tile roofs in San Francisco: $12,000 to $26,000 (58 permits)
- Flat and low-slope roofs in San Francisco: $11,000 to $24,000 (1,835 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 $14,250 (half list more, half less)
That is the figure written on the permit form, which can be far from what you pay. What roofing jobs cost in San Francisco.
Get 2 or 3 written quotes.
Permit timeline
Across San Francisco, a roofing permit stays open about 28 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. The permit itself is usually issued the same day. How long roofing jobs take.
Track record
3 jobs in the last 12 months, down from 11 the year before
Where they work most
- 941344 jobs
- 941233 jobs
- 941223 jobs
- 941163 jobs
- 941182 jobs
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 |
|---|---|---|---|
| May 29, 2026 | ReroofReroof no hot works | 94123 | $27,000 |
| Dec 12, 2025 | ReroofRe-roofing not hot works | 94123 | $16,000 |
| Oct 2, 2025 | Reroof | 94122 | $15,500 |
| Aug 23, 2025 | Reroof | 94116 | $16,500 |
| Jul 23, 2025 | Reroof | 94134 | $8,000 |
| Jun 16, 2025 | Reroof | 94134 | $9,400 |
| Jun 9, 2025 | Reroof | 94134 | $16,000 |
| Jun 9, 2025 | Reroof | 94107 | $16,800 |
| May 30, 2025 | Reroof | 94118 | $12,000 |
| Feb 21, 2025 | Reroof | 94132 | $12,000 |
| Feb 21, 2025 | Reroof | 94131 | $18,000 |
| Jan 6, 2025 | Reroof | 94134 | $8,000 |
| Nov 25, 2024 | ReroofNo details on the permit | 94123 | $13,000 |
| Oct 10, 2024 | Reroof | 94109 | $28,800 |
| Jul 3, 2024 | Reroof | 94116 | $14,000 |
| Jun 17, 2024 | Reroof | 94124 | $14,000 |
| Jul 11, 2023 | Reroof | 94116 | $14,500 |
| Aug 24, 2022 | Reroof | 94122 | $10,000 |
| Aug 12, 2022 | ReroofNo details on the permit | 94114 | $16,000 |
| Jun 13, 2022 | Reroof | 94122 | $8,800 |
| Jun 13, 2022 | Reroof | 94133 | $28,000 |
| Mar 14, 2022 | ReroofApp flex cup #180. app #80 touch applied | 94118 | $7,000 |
| Jan 24, 2022 | Reroof | 94108 | $18,000 |
| Jan 24, 2022 | Reroof | 94112 | $8,800 |
What to ask before you hire
About Woo Hyung Youn
- 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 Woo Hyung Youn
Five quick questions. We pass your request to Woo Hyung Youn.
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We pass it to Woo Hyung Youn. 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.
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See all 303 roofing contractors in San Francisco, ranked by jobs
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