ENRUES

Master Roofing Systems INC.

Master Roofing Systems INC. is a California corporation based in South San Francisco (San Mateo County) with contractor license #977575 (C-39), first issued in 2012. CSLB status on Nov 9, 2026: Active, no violations. From Jan 1, 2025 to Nov 8, 2026, building departments recorded 52 permits under this name, 51 of them home projects (roofing). 65% of them were finaled by the city inspector. The median declared job value is $11,400. The latest permit is from Jun 18, 2026. The license lists a contractor bond and workers' compensation coverage.

52permits 2025–26
51home-project permits
65%finaled by inspector
$11,400median declared job value

(415) 407-4450

Business phone (CSLB)

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License

License #977575
StatusActive, no violations
ClassesC-39
Business typecorporation
Issued / ExpiresOct 5, 2012 / Oct 31, 2028
Contractor bondYes
Workers' compYes, on file
Based inSouth San Francisco, San Mateo County

All permits (52)

DateWorkAreaDeclared valueStatus
Jun 18, 2026Roofing94110 · Mission / Bernal Heights$12,800Issued
Jun 5, 2026Roofing94116 · Sunset/Parkside / West of Twin Peaks$9,800Finaled
Jun 5, 2026Roofing94131 · Noe Valley / Glen Park$11,000Issued
Jun 5, 2026Roofing94118 · Inner Richmond / Presidio Heights$16,800Finaled
May 29, 2026Roofing94123 · Marina / Pacific Heights$11,800Finaled
May 29, 2026Roofing94112 · Excelsior / Outer Mission$12,800Finaled
May 19, 2026Roofing94131 · Noe Valley / Glen Park$8,800Issued
May 15, 2026Roofing94133 · North Beach / Russian Hill$12,800Finaled
May 11, 2026Roofing94118 · Inner Richmond / Presidio Heights$12,800Finaled
Apr 27, 2026Roofing94115 · Pacific Heights / Western Addition$9,800Issued
Mar 30, 2026Roofing94114 · Castro/Upper Market / Noe Valley$8,000Finaled
Mar 30, 2026Roofing94116 · Sunset/Parkside / West of Twin Peaks$9,800Issued
Mar 25, 2026Roofing94121 · Outer Richmond / Seacliff$9,800Issued
Mar 23, 2026Roofing94122 · Sunset/Parkside / Inner Sunset$12,800Finaled
Mar 12, 2026Roofing94122 · Sunset/Parkside / Inner Sunset$9,800Finaled
Feb 27, 2026Roofing94122 · Sunset/Parkside / Inner Sunset$9,800Cancelled
Feb 5, 2026Roofing94131 · Noe Valley / Glen Park$9,800Issued
Jan 29, 2026Roofing94118 · Inner Richmond / Presidio Heights$9,800Finaled
Jan 26, 2026Roofing94118 · Inner Richmond / Presidio Heights$9,800Issued
Jan 6, 2026Roofing94133 · North Beach / Russian Hill$12,800Issued
Dec 26, 2025Roofing94114 · Castro/Upper Market / Noe Valley$9,800Finaled
Dec 5, 2025Roofing94118 · Inner Richmond / Presidio Heights$13,800Finaled
Dec 4, 2025Roofing94960 · San Anselmo$13,800Issued
Dec 2, 2025Roofing94133 · North Beach / Russian Hill$11,800Issued
Nov 17, 2025Roofing94124 · Bayview Hunters Point$9,800Issued
Nov 5, 2025Roofing94121 · Outer Richmond / Seacliff$12,800Finaled
Oct 31, 2025Roofing94118 · Inner Richmond / Presidio Heights$11,800Finaled
Oct 30, 2025Roofing94118 · Inner Richmond / Presidio Heights$9,000Finaled
Oct 30, 2025Roofing94116 · Sunset/Parkside / West of Twin Peaks$9,800Finaled
Oct 23, 2025Roofing94112 · Excelsior / Outer Mission$9,800Finaled
Oct 16, 2025Roofing94127 · West of Twin Peaks$12,800Finaled
Oct 16, 2025Roofing94131 · Noe Valley / Glen Park$1,700Finaled
Oct 2, 2025Other permits94127 · West of Twin Peaks$12,800Finaled
Aug 22, 2025Roofing94121 · Outer Richmond / Seacliff$11,800Finaled
Aug 15, 2025Roofing94112 · Excelsior / Outer Mission$9,800Finaled
Aug 12, 2025Roofing94121 · Outer Richmond / Seacliff$12,000Finaled
Aug 12, 2025Roofing94112 · Excelsior / Outer Mission$9,800Finaled
Jul 17, 2025Roofing94124 · Bayview Hunters Point$12,800Finaled
Jul 15, 2025Roofing94131 · Noe Valley / Glen Park$13,800Issued
Jun 26, 2025Roofing94122 · Sunset/Parkside / Inner Sunset$9,800Issued
Jun 26, 2025Roofing94131 · Noe Valley / Glen Park$9,500Issued
Jun 13, 2025Roofing94121 · Outer Richmond / Seacliff$12,800Issued
May 20, 2025Roofing94116 · Sunset/Parkside / West of Twin Peaks$28,000Finaled
Apr 25, 2025Roofing94122 · Sunset/Parkside / Inner Sunset$9,200Finaled
Apr 25, 2025Roofing94112 · Excelsior / Outer Mission$9,800Finaled
Apr 7, 2025Roofing94107 · Potrero Hill / South of Market$9,800Finaled
Mar 24, 2025Roofing94107 · Potrero Hill / South of Market$9,800Finaled
Mar 24, 2025Roofing94133 · North Beach / Russian Hill$16,800Finaled
Feb 25, 2025Roofing94118 · Inner Richmond / Presidio Heights$14,800Finaled
Feb 4, 2025Roofing94122 · Sunset/Parkside / Inner Sunset$12,800Finaled
Feb 4, 2025Roofing94122 · Sunset/Parkside / Inner Sunset$12,800Finaled
Jan 13, 2025Roofing94117 · Haight Ashbury / Hayes Valley$13,800Issued

Street addresses of homeowners are never shown.

Work on permits

Roofing · 51 permits Other permits · 1 permit

Where they work

94118 · Inner Richmond / Presidio Heights · 8 permits94122 · Sunset/Parkside / Inner Sunset · 7 permits94131 · Noe Valley / Glen Park · 6 permits94121 · Outer Richmond / Seacliff · 5 permits94112 · Excelsior / Outer Mission · 5 permits94116 · Sunset/Parkside / West of Twin Peaks · 4 permits

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