The R&d Lab Co
Roofing contractor working in Marin County. Licensed since 2020.
- License active
- Workers' comp on file
33 jobs on Marin County permits, 2023 to 2026: 17 roofing jobs, 8 solar installations, 4 EV charger installations, 4 panel upgrades. 26th 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 1070189, active in the state's records on Sep 23, 2026General building, electrical, roofingNo disciplinary case on the state's file. | 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 2020 | |
| Jobs on record | 33 jobs on Marin County permits, 2023 to 2026: 17 roofing jobs, 8 solar installations, 4 EV charger installations, 4 panel upgrades26th 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 17 roofing permits, 11 mention shingles, 2 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 $25,560 (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
10 jobs in the last 12 months, up from 7 the year before
Where they work most
- 949417 jobs
- 949456 jobs
- 949376 jobs
- 949294 jobs
- 949713 jobs
Jobs by kind of work
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 |
|---|---|---|---|
| Sep 14, 2026 | Reroof | 94941 | $25,000 |
| Jul 7, 2026 | EV chargerEV Charging Station; With Electronic Inspection | 94952 | $1,800 |
| Jun 29, 2026 | Panel upgradeService Upgrade | 94945 | $6,700 |
| Jun 24, 2026 | Panel upgradeService Upgrade, EV Charging Station | 94941 | $7,000 |
| Jun 24, 2026 | EV chargerService Upgrade, EV Charging Station | 94941 | $7,000 |
| Jun 1, 2026 | Reroof | 94941 | $22,500 |
| Mar 20, 2026 | ReroofNo details on the permit | 94945 | $29,000 |
| Jan 27, 2026 | Reroof | 94929 | $24,550 |
| Jan 9, 2026 | ReroofTear off roof and install new 3,543-sf metal shingle roof | 94903 | $63,800 |
| Nov 20, 2025 | EV chargerInstall 27 kWh energy storage system (ESS). Install EV charger | 94971 | $30,520 |
| Oct 1, 2025 | Solar, 5.95 kWInstall 5.95 kW PV system on roof | 94937 | $24,380 |
| Sep 24, 2025 | Solar, 3.4 kWInstall 3.4 kW PV system on roof and 13.5 kWh energy storage system (ESS) (Adding to existing PV… | 94947 | $29,465 |
| Aug 15, 2025 | ReroofTear off roof, install sheathing and new asphalt shingle roof (1840 sf). Request E inspection | 94971 | $30,000 |
| Jul 24, 2025 | ReroofTear off roof and install new 2222 sf roof | 94941 | $25,560 |
| Dec 12, 2024 | SolarNo details on the permit | 94960 | $47,000 |
| Dec 4, 2024 | Reroof, 2356 sq ftTear off and install 2356 sq ft, class A asphalt shingle | 94933 | $24,941 |
| Nov 14, 2024 | Panel upgrade, 11.06 kWInstall 11.06kW system (28 panels) on roof of existing residential structure | 94945 | $32,000 |
| Oct 1, 2024 | ReroofNo details on the permit | 94960 | $24,184 |
| Sep 18, 2024 | ReroofNo details on the permit | 94971 | $31,683 |
| Jul 16, 2024 | ReroofNo details on the permit | 94941 | $25,559 |
| Jul 3, 2024 | Solar, 9.84 kWInstall one 9.84 kW solar system with (2) Powerwall 3 batteries | 94937 | $56,490 |
| May 28, 2024 | Reroof, 117 squares (11,700 sq ft)Tear off roof and install new Starling shingle roof (4,117 sq feet) ReRoofing | 94937 | $74,000 |
| Mar 21, 2024 | Reroof, 25 squares (2,500 sq ft)Tear off roof and install new asphalt shingle roof (25 squares) ReRoofing; With Electronic… | 94929 | $22,770 |
| Feb 27, 2024 | Solar, 4 kWInstall 4 kW PV system (10 panels) on roof and upgrade main electrical panel | 94920 | $19,500 |
| Feb 20, 2024 | Solar, 5.53 kWInstall 5.53 kW PV system (14 panels) on roof | 94929 | $35,000 |
| Jan 16, 2024 | ReroofTear off roof, install new decking, install new asphalt shingle roof on roof area with 3:12 pitch;… | 94929 | $36,000 |
| Nov 13, 2023 | Panel upgrade, 11.06 kWInstall 11.06 kW system (28 panels) on roof of existing residential structure | 94945 | $32,000 |
| Oct 27, 2023 | Reroof, 23 squares (2,300 sq ft)Tear off roof and install new asphalt torch down (rolled roofing) (23 squares) ReRoofing; With… | 94941 | $21,780 |
| Aug 2, 2023 | Reroof, 54 squares (5,400 sq ft)Tear off and install new asphalt shingle roof (54 squares total). Roof includes: 3:12 pitch (35… | 94945 | $46,000 |
| Jun 7, 2023 | SolarNo details on the permit | 94945 | $22,460 |
| May 15, 2023 | SolarNo details on the permit | 94937 | $60,000 |
| May 15, 2023 | EV chargerNo details on the permit | 94937 | $60,000 |
| May 15, 2023 | Reroof, 22 squares (2,200 sq ft)Reroof with metal shingle roof (22 squares) ReRoofing; With Electronic Inspection | 94937 | $46,000 |
What to ask before you hire
About The R&d Lab Co
- 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 The R&d Lab Co
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