Ken Cooper Roofing & Gutter Systems Inc
Roofing contractor working in Marin County. Licensed since 1982.
- License active; the state lists a case on it
- Workers' comp on file
31 roofing jobs on Marin County permits, 2021 to 2026. 19th most roofing permits of 123 contractors in Marin County.
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 425986, active in the state's records on Sep 23, 2026General building, roofing, sheet metalThe state lists a case on this license. | 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 1982 | |
| Jobs on record | 31 roofing jobs on Marin County permits, 2021 to 2026Every permit we have for them is roofing.19th most roofing permits of 123 licensed contractors in Marin County. That counts jobs, not quality.Our Marin County permit records cover October 2021 to October 2026.Of their 31 roofing permits, 10 mention shingles, 6 mention a flat or low-slope roof. |
Records: the state license board and City of Marin County permits.
Cost and timing
All roofing jobs in Marin County: $14,000 to $29,000
Half of 3,054 city permits list an amount in this range. Permit amounts are often lower than what you pay.
- Roof replacements in Marin County: $14,000 to $29,000 (3,041 permits)
- Shingle roofs in Marin County: $15,000 to $28,000 (1,711 permits)
- Tile roofs in Marin County: $19,000 to $41,000 (23 permits)
- Flat and low-slope roofs in Marin County: $14,000 to $29,000 (489 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 $26,900 (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 Marin County.
Get 2 or 3 written quotes.
Track record
Jobs per quarter
Where they work most
- 9490411 jobs
- 949035 jobs
- 949415 jobs
- 949603 jobs
- 949492 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 |
|---|---|---|---|
| Mar 16, 2026 | ReroofReRoofing; With Electronic Inspection | 94970 | $59,000 |
| Sep 15, 2025 | ReroofRemove Tar and Gravel roof and installed new Class A Material with double underlayment | 94903 | $29,000 |
| Mar 18, 2025 | ReroofRemove shingles and install new Class A Roofing Proposal ReRoofing; With Electronic Inspection | 94949 | $25,949 |
| Jul 29, 2024 | ReroofRemove Roofing and install new Class A Material | 94904 | $28,400 |
| Jun 19, 2024 | ReroofRemove roofing material and install new Class A material | 94904 | $29,869 |
| Jun 10, 2024 | ReroofRe-Roofing: Removed old roof and install new Class A Material | 94941 | $42,958 |
| Apr 1, 2024 | ReroofRemove Roofing Install new Class A Material | 94903 | $21,000 |
| Nov 21, 2023 | ReroofRemove old roofing install new Class A Roofing Material | 94904 | $39,917 |
| Nov 2, 2023 | ReroofNon-structural Door / Window Replacement Install 7 new skylight windows on existing openings, like… | 94960 | $35,000 |
| Oct 23, 2023 | ReroofRemove old shingles and install new Class A fire Rated Material | 94901 | $54,000 |
| Oct 11, 2023 | ReroofRemove old roofing install new Class A Material | 94941 | $23,000 |
| Sep 14, 2023 | ReroofRemove flat roofing and lower mansard roofing lower and haul away | 94960 | $69,893 |
| Aug 14, 2023 | ReroofRemove mansard roofing and flat and install new Class A Material ReRoofing | 94960 | $70,000 |
| Apr 7, 2023 | ReroofRemove roofing and install new Class A Material | 94904 | $26,900 |
| Nov 16, 2022 | ReroofRemove existing roof, install new Class A Comp shingles by GAF. ReRoofing; With Electronic… | 94930 | $23,783 |
| Sep 13, 2022 | ReroofRemove flat roofing and install new Class A Fire Rated Material | 94920 | $37,000 |
| Jul 12, 2022 | ReroofRemove old wood shake install new Class A Material ReRoofing; With Electronic Inspection | 94904 | $32,955 |
| May 23, 2022 | ReroofRemove Roofing and Install new Class A Comp Shingles | 94904 | $18,925 |
| May 16, 2022 | ReroofRemove Roofing install new Class A Shingles | 94904 | $20,622 |
| May 9, 2022 | ReroofRemove old shingles and install new Class A Material | 94904 | $24,000 |
| Apr 13, 2022 | ReroofRemoved Flat Roof and installed new modified roofing Class A system | 94904 | $23,975 |
| Mar 21, 2022 | ReroofRemove old roofing install new Class A Material ReRoofing; With Electronic Inspection | 94941 | $57,244 |
| Mar 3, 2022 | ReroofRemove all roofing material and install new Class A Material ReRoofing; With Electronic… | 94941 | $35,000 |
| Feb 24, 2022 | ReroofRemove existing roofing and install new class a roofing material | 94904 | $20,929 |
| Feb 16, 2022 | ReroofRemove old shingles and install new Class A material ReRoofing | 94903 | $21,945 |
| Feb 9, 2022 | ReroofRE-ROOFING (REMOVE OLD TAR AND GRAVEL ROOF AND INSTALL NEW CLASS A FIRE RATED MATERIAL MODIFIED… | 94903 | $29,000 |
| Dec 8, 2021 | ReroofRemove old roofing and install new Class A Material | 94903 | $15,916 |
| Nov 10, 2021 | ReroofRemove Flat roof and install new class a material ReRoofing; With Electronic Inspection | 94941 | $17,000 |
| Nov 4, 2021 | ReroofOverlay over existing 1 layer of roofing with Class A Shingles ReRoofing; With Electronic… | 94947 | $21,881 |
| Oct 26, 2021 | ReroofRemove old roofing material install new Class A Material | 94904 | $24,955 |
| Oct 11, 2021 | ReroofRemove old shingles and install new class a roofing ReRoofing; With Electronic Inspection | 94949 | $23,000 |
What to ask before you hire
About Ken Cooper Roofing & Gutter Systems 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 Ken Cooper Roofing & Gutter Systems Inc
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Open your job roomMore roofing contractors near 94904 and 94903
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- Crandall Roofing Inc
- Henris Supply Inc
See all 123 roofing contractors in Marin County, ranked by jobs
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