Samuel Michael Machkovsky
- Listed as
- authorized agent-others, contractor
- Firm
- Marina Bay Roofing Inc.
- Based in
- San Francisco
- On San Francisco permits
- Aug 2025 to Jun 2026
55 permits since 2000 (contractor on 55 permits, authorized agent-others on 2 permits): 54 completed, 1 expired or cancelled.
This is the city’s permit record, not a license check: the role and the number come from what was written on each permit (the number spelled one way). It does not show whether the license is current. Their ranked record as a contractor is on their contractor page. How to read these records
Most recent permits
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Jun 22, 2026 | Completed final sign-off Jul 2026 | 877 Foerster St | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $15,000 |
| Jun 3, 2026 | Completed final sign-off Jun 2026 | 886 39th Av | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $15,000 |
| Jun 3, 2026 | Completed final sign-off Jul 2026 | 1326 Funston Av | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $15,000 |
| May 11, 2026 | Completed final sign-off May 2026 | 1234 41st Av | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $15,000 |
| May 8, 2026 | Completed final sign-off May 2026 | 1891 25th Av | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $15,000 |
| May 4, 2026 | Completed final sign-off Jul 2026 | 1826 Mason St | Marina Bay Roofing Inc. | reroof w/hot work.Details
reroof w/hot work. | $30,000 |
| Apr 30, 2026 | Completed final sign-off Jul 2026 | 615 15th Av | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $15,000 |
| Apr 28, 2026 | Completed final sign-off May 2026 | 2709 Sacramento St | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $30,000 |
| Apr 24, 2026 | Completed final sign-off May 2026 | 1375 Chestnut St | Marina Bay Roofing Inc. | reroofing hot worksDetails
reroofing hot works | $20,000 |
| Apr 24, 2026 | Completed final sign-off May 2026 | 1526 Baker St | Marina Bay Roofing Inc. | reroofing no torch, roof replacement of existing roofing and install new modified butimen tar and gravel.Details
reroofing no torch, roof replacement of existing roofing and install new modified butimen tar and gravel. | $11,000 |
| Apr 21, 2026 | Completed final sign-off Jun 2026 | 1794 Page St | Marina Bay Roofing Inc. | reroofing hot worksDetails
reroofing hot works | $15,000 |
| Apr 16, 2026 | Completed final sign-off May 2026 | 1272 Sacramento St | Marina Bay Roofing Inc. | re-roofing. no hot work.Details
re-roofing. no hot work. | $15,000 |
| Apr 16, 2026 | Completed final sign-off Apr 2026 | 267 Warren Dr | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $15,000 |
| Apr 3, 2026 | Completed final sign-off Apr 2026 | 2925 Rivera St | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $12,000 |
| Mar 31, 2026 | Completed final sign-off Apr 2026 | 1518 40th Av | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $15,000 |
| Mar 26, 2026 | Completed final sign-off Apr 2026 | 584 06th Av | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $15,000 |
| Mar 26, 2026 | Completed final sign-off Apr 2026 | 3570 22nd St | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $10,000 |
| Mar 20, 2026 | Completed final sign-off Mar 2026 | 4356 25th St | Marina Bay Roofing Inc. | reroof w/hot work.Details
reroof w/hot work. | $9,000 |
| Mar 18, 2026 | Completed final sign-off Mar 2026 | 2904 23rd St | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $15,000 |
| Mar 17, 2026 | Completed final sign-off Apr 2026 | 1412 Lyon St | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $15,000 |
| Mar 16, 2026 | Completed final sign-off Jun 2026 | 2627 16th Av | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $18,000 |
| Mar 6, 2026 | Completed final sign-off Apr 2026 | 1351 10th Av | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $10,000 |
| Mar 2, 2026 | Completed final sign-off Apr 2026 | 232 Hermann St | Marina Bay Roofing Inc. | reroofing no hot works.Details
reroofing no hot works. | $15,000 |
| Mar 2, 2026 | Completed final sign-off Mar 2026 | 2248 California St | Marina Bay Roofing Inc. | re-roofing: re-roof like for like, remove existing roofing and install new roofing in existing area only, approx 9 sq of asphalt shingles and 18 sq of flat roof, no structural work, no change to roof framing slope, height, no hot work/torch down.Details
re-roofing: re-roof like for like, remove existing roofing and install new roofing in existing area only, approx 9 sq of asphalt shingles and 18 sq of flat roof, no structural work, no change to roof framing slope, height, no hot work/torch down. | $15,000 |
| Feb 27, 2026 | Completed final sign-off Mar 2026 | 708 Masonic Av | Marina Bay Roofing Inc. | reroof. no torch down.Details
reroof. no torch down. | $10,000 |
| Feb 26, 2026 | Completed final sign-off Mar 2026 | 161 Dolores St | Marina Bay Roofing Inc. | reroofing: 200 sqft like for like. material: modified bitumen. no torch.Details
reroofing: 200 sqft like for like. material: modified bitumen. no torch. | $10,000 |
| Feb 23, 2026 | Completed final sign-off Apr 2026 | 27 Santa Barbara Av | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $9,000 |
| Feb 6, 2026 | Completed final sign-off Apr 2026 | 3349 Jackson St | Marina Bay Roofing Inc. | re-roofing. no torch.Details
re-roofing. no torch. | $12,000 |
| Feb 4, 2026 | Completed final sign-off Feb 2026 | 114 Girard St | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $10,000 |
| Jan 27, 2026 | Completed final sign-off Feb 2026 | 3526 17th St | Marina Bay Roofing Inc. | rear building: reroof with hot work.Details
rear building: reroof with hot work. | $12,000 |
| Jan 20, 2026 | Completed final sign-off Jan 2026 | 1276 06th Av | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $15,000 |
| Jan 20, 2026 | Completed final sign-off Feb 2026 | 7 Seward St | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $12,000 |
| Jan 16, 2026 | Completed final sign-off Jan 2026 | 765 21st Av | Marina Bay Roofing Inc. | reroofing hot worksDetails
reroofing hot works | $15,000 |
| Jan 8, 2026 | Completed final sign-off Jan 2026 | 2847 Clay St | Marina Bay Roofing Inc. | re-roofing, remove and replace roofing material/ existing roofing. g-material( in-kind)Details
re-roofing, remove and replace roofing material/ existing roofing. g-material( in-kind) | $15,000 |
| Jan 7, 2026 | Expired or cancelled cancelled Aug 2026 | 1267 06th Av | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $15,000 |
| Jan 7, 2026 | Completed final sign-off Jan 2026 | 685 25th Av | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $15,000 |
| Jan 7, 2026 | Completed final sign-off Jan 2026 | 1141 Church St | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $15,000 |
| Dec 31, 2025 | Completed final sign-off Jan 2026 | 120 07th Av | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $10,000 |
| Dec 30, 2025 | Completed final sign-off Jan 2026 | 65 Landers St | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $15,000 |
| Dec 26, 2025 | Completed final sign-off Jan 2026 | 275 Sussex St | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $15,000 |
| Dec 16, 2025 | Completed final sign-off Jan 2026 | 941 North Point St | Marina Bay Roofing Inc. | re roofing torch down. replace existing roofing at the flat roof, 16 big squares, modifued bitumen.Details
re roofing torch down. replace existing roofing at the flat roof, 16 big squares, modifued bitumen. | $15,000 |
| Nov 28, 2025 | Completed final sign-off Dec 2025 | 75 Vienna St | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $10,000 |
| Nov 25, 2025 | Completed final sign-off Dec 2025 | 1343 21st Av | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $10,000 |
| Nov 14, 2025 | Completed final sign-off Dec 2025 | 249 Christopher Dr | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $15,000 |
| Nov 5, 2025 | Completed final sign-off Jan 2026 | 355 Precita Av | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $15,000 |
| Nov 5, 2025 | Completed final sign-off Dec 2025 | 1776 46th Av | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $15,000 |
| Oct 24, 2025 | Completed final sign-off Dec 2025 | 28 Melrose Av | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $10,000 |
| Oct 8, 2025 | Completed final sign-off Oct 2025 | 542 Sawyer St | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $12,000 |
| Oct 8, 2025 | Completed final sign-off Nov 2025 | 1474 27th Av | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $15,000 |
| Oct 8, 2025 | Completed final sign-off Jan 2026 | 224 Mallorca Wy | Marina Bay Roofing Inc. | re roofing no hot works.Details
re roofing no hot works. | $10,000 |
| Oct 8, 2025 | Completed final sign-off Oct 2025 | 1420 Harrison St | Marina Bay Roofing Inc. | re roofing: no hot works.Details
re roofing: no hot works. | $15,000 |
| Oct 8, 2025 | Completed final sign-off Nov 2025 | 6418 California St | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $12,000 |
| Aug 25, 2025 | Completed final sign-off Sep 2025 | 2450 16th Av | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $15,000 |
| Aug 22, 2025 | Completed final sign-off Sep 2025 | 861 37th Av | Marina Bay Roofing Inc. | reroof. torch downDetails
reroof. torch down | $15,000 |
| Aug 6, 2025 | Completed final sign-off Aug 2025 | 1579 44th Av | Marina Bay Roofing Inc. | re-roofing: remove and replace roofing material / existing roofing material (in-kind)Details
re-roofing: remove and replace roofing material / existing roofing material (in-kind) | $15,000 |