Where Rockin Roofers Ranks
Position among installers of home solar in each city, by installations in the most recent three years of records, and how Rockin Roofers compares with the local market there.
Its strongest market is San Rafael, where it accounts for 4% of the home systems with a known installer.
| City | Rank | Installations | Local share | Price vs. local median | Leased (city average) |
|---|---|---|---|---|---|
| San Mateo, California | #3 | 44 | 4% | 16% higher | 2% (17%) |
| San Rafael, California | #4 | 51 | 4% | about the same | 0% (17%) |
| San Francisco, California | #7 | 77 | 3% | 4% lower | 0% (6%) |
| Berkeley, California | #8 | 39 | 2% | about the same | 0% (6%) |
What Rockin Roofers Installs
- Typical system size
- 6.9 kW
- Leased or on a PPA
- 1%
- Installed with a battery
- 45%
Mostly sells systems the homeowner owns, paid in cash or with a loan.
Panel brands
- United Renewable Energy (40%)
- Silfab Solar (28%)
- REC Group (11%)
Inverter brands
- SolarEdge (65%)
- Enphase Energy (19%)
- Tesla (14%)
Rockin Roofers Prices Compared With the State
Median price per watt of systems the homeowner bought outright, before incentives.
| State | Rockin Roofers | State median | Difference |
|---|---|---|---|
| California (2023–2025) | $4.50/W | $4.25/W | 6% higher |
Home Installations per Year
Records for the most recent year can be incomplete while utilities finish reporting.
Where Rockin Roofers Installs Most
| City | Installations (2023–2025) |
|---|---|
| San Jose, CA | 91 |
| San Francisco, CA | 77 |
| San Carlos, CA | 72 |
| Los Gatos, CA | 68 |
| Santa Rosa, CA | 68 |
| Windsor, CA | 68 |
| Petaluma, CA | 60 |
| Oakland, CA | 58 |
| Redwood City, CA | 58 |
| San Rafael, CA | 51 |
| San Mateo, CA | 44 |
| Berkeley, CA | 39 |
| Novato, CA | 38 |
| Belmont, CA | 33 |
| Sonoma, CA | 29 |
Specialist Rankings
Where Rockin Roofers ranks among the companies that install the most systems with a battery or with a given inverter brand.
- Solar Battery Installers in San Mateo, CA: #4 (27 systems)
- Solar Battery Installers in San Rafael, CA: #5 (26 systems)
- SolarEdge Installers in San Jose, CA: #6 (67 systems)
- Solar Battery Installers in San Francisco, CA: #8 (26 systems)
- Solar Battery Installers in Berkeley, CA: #9 (17 systems)
Other Top Installers in San Mateo
The companies ranked next to Rockin Roofers in San Mateo, by home installations in 2023–2025.
| Company | Installations | Median price | Leased / PPA |
|---|---|---|---|
| Tesla | 144 | $4.65/W | 0% |
| Sunrun | 133 | $4.44/W | 68% |
| Leonard Roofing | 41 | $3.99/W | 59% |
| Bright Planet Solar | 40 | — | 90% |
| Solar Optimum Design Electrical | 34 | $2.93/W | 0% |
| Semper Solaris | 31 | $4.46/W | 0% |
Rockin Roofers: Common Questions
Is Rockin Roofers still in business?
Rockin Roofers was still installing home solar in 2025, the latest year in the public records we use, and it is not on our list of installers that closed or went bankrupt. Records lag a year or two, so confirm before you sign: its California license (CSLB #991938) shows whether it is active, and recent Google reviews show whether it is still answering customers.
Does Rockin Roofers lease solar panels or sell them?
1% of its home systems in 2023–2025 were leased or on a power purchase agreement, and 99% were bought by the homeowner. Mostly sells systems the homeowner owns, paid in cash or with a loan.
What solar panels and inverters does Rockin Roofers install?
Panels: United Renewable Energy (40%), Silfab Solar (28%) and REC Group (11%). Inverters: SolarEdge (65%), Enphase Energy (19%) and Tesla (14%). Shares of its home systems in 2023–2025 with a known brand.
How much does Rockin Roofers charge for solar?
In California (2023–2025), homeowners who bought a system from Rockin Roofers paid a median of $4.50/W before incentives — 6% higher than the state median of $4.25/W. For its typical 6.9 kW system, that is about $31,000. By city: 16% higher than the San Mateo median; about the same as the San Rafael median; 4% lower than the San Francisco median.
Does Rockin Roofers install solar batteries?
45% of its home systems in 2023–2025 included a battery. It ranks among the top battery installers in San Mateo, CA, San Rafael, CA, San Francisco, CA.
Where does Rockin Roofers install solar?
Most of its recent work is in San Jose (91), San Francisco (77), San Carlos (72), Los Gatos (68) and Santa Rosa (68). It is ranked in 4 cities in California.
Before You Sign With Rockin Roofers
- California license: CSLB #991938 (B, C-10, C-39, C-46), issued 04/08/2014, registered to ROCKIN ROOFERS in Petaluma. It appears in the state's list of active licenses. Check its current status on the CSLB site.
- Reviews and contact details: call (707) 285-7037 (the number on its license) or see Rockin Roofers on Google Maps, where recent reviews tell you more than any ranking.
- Quotes: get at least three, and compare price per watt, equipment brands and the workmanship warranty — not just the monthly payment.
Compare Rockin Roofers with other installers
The San Mateo ranking puts Rockin Roofers next to the other companies that install the most there, with each one's price and leasing share.
Top solar installers in San Mateo →Where These Numbers Come From
Source: Tracking the Sun, Lawrence Berkeley National Laboratory (2026 edition), licensed CC BY 4.0. In New York and New Jersey, recent years come from the state programs' own records (NYSERDA and New Jersey's Clean Energy Program). Company names were standardized and closures checked against news reports by Solar Power Fix. More about our methodology.