Installer profile · from public installation records

Citadel Roofing and Solar

17,201 home solar installations on record in California, 10,309 of them in 2023–2025. Ranked in 14 cities.

10,309Installations, 2023–2025
#2Best rank (Fairfield)
3%Leased or on a PPA
2025Latest installation on record
Call (707) 446-5500 citadelrs.com Map & reviews on Google Maps 761 Eubanks Dr, Vacaville, CA 95688

Where Citadel Roofing and Solar Ranks

Position among installers of home solar in each city, by installations in the most recent three years of records, and how Citadel Roofing and Solar compares with the local market there.

Its strongest market is Fairfield, where it accounts for 14% of the home systems with a known installer.

CityRankInstallationsLocal share Price vs. local median Leased (city average)
Fairfield, California #2 416 14% 34% lower <1% (35%)
Tulare, California #2 301 10% 35% lower 0% (50%)
Hayward, California #3 211 9% 35% lower 0% (30%)
Antioch, California #3 205 6% 33% lower 0% (42%)
Visalia, California #4 174 3% 37% lower 0% (54%)
Sunnyvale, California #4 43 2% 40% lower 0% (15%)
Bakersfield, California #5 548 3% 37% lower 0% (40%)
Fresno, California #5 404 3% 38% lower <1% (41%)
Fremont, California #5 118 3% 32% lower 54% (19%)
Madera, California #6 229 4% 33% lower 0% (34%)
Merced, California #6 40 2% 44% lower 0% (44%)
Stockton, California #9 113 1% 35% lower 5% (52%)
Paso Robles, California #9 27 2% 37% lower 0% (39%)
Richmond, California #9 20 1% 51% lower 0% (33%)

What Citadel Roofing and Solar Installs

Typical system size
4.3 kW
Leased or on a PPA
3%

Mostly sells systems the homeowner owns, paid in cash or with a loan.

Installed with a battery
22%

Panel brands

  1. JA Solar (40%)
  2. LONGi Green Energy (36%)
  3. REC Group (12%)

Inverter brands

  1. Enphase Energy (68%)
  2. Tesla (18%)
  3. Enphase Energy (12%)

Citadel Roofing and Solar Prices Compared With the State

Median price per watt of systems the homeowner bought outright, before incentives.

StateCitadel Roofing and SolarState medianDifference
California (2023–2025) $2.65/W $4.25/W 38% lower

Home Installations per Year

  • 2015 3
  • 2016 36
  • 2017 77
  • 2018 156
  • 2019 242
  • 2020 927
  • 2021 2,410
  • 2022 3,040
  • 2023 2,531
  • 2024 3,047
  • 2025 4,731

Records for the most recent year can be incomplete while utilities finish reporting.

Where Citadel Roofing and Solar Installs Most

CityInstallations (2023–2025)
Bakersfield, CA 548
Fairfield, CA 416
Clovis, CA 405
Fresno, CA 404
Rocklin, CA 344
Lincoln, CA 307
Tulare, CA 301
West Sacramento, CA 262
Dixon, CA 252
Hollister, CA 236
El Dorado Hills, CA 232
Manteca, CA 231
Madera, CA 229
Hayward, CA 211
Marina, CA 207

Specialist Rankings

Where Citadel Roofing and Solar ranks among the companies that install the most systems with a battery or with a given inverter brand.

Other Top Installers in Fairfield

The companies ranked next to Citadel Roofing and Solar in Fairfield, by home installations in 2023–2025.

CompanyInstallationsMedian priceLeased / PPA
Sunrun 531 $4.44/W 86%
Ambrose Solar 195 $4.74/W 1%
North Valley 191 — 98%
Bright Planet Solar 111 $5.58/W 64%
Tesla 100 $4.46/W 0%
V3 Electric 64 — 75%

Citadel Roofing and Solar: Common Questions

Is Citadel Roofing and Solar still in business?

Citadel Roofing and Solar 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 #647149) shows whether it is active, and recent Google reviews show whether it is still answering customers.

Does Citadel Roofing and Solar lease solar panels or sell them?

3% of its home systems in 2023–2025 were leased or on a power purchase agreement, and 97% were bought by the homeowner. Mostly sells systems the homeowner owns, paid in cash or with a loan.

What solar panels and inverters does Citadel Roofing and Solar install?

Panels: JA Solar (40%), LONGi Green Energy (36%) and REC Group (12%). Inverters: Enphase Energy (68%), Tesla (18%) and Enphase Energy (12%). Shares of its home systems in 2023–2025 with a known brand.

How much does Citadel Roofing and Solar charge for solar?

In California (2023–2025), homeowners who bought a system from Citadel Roofing and Solar paid a median of $2.65/W before incentives — 38% lower than the state median of $4.25/W. For its typical 4.3 kW system, that is about $11,500. By city: 34% lower than the Fairfield median; 35% lower than the Tulare median; 35% lower than the Hayward median.

Does Citadel Roofing and Solar install solar batteries?

22% of its home systems in 2023–2025 included a battery. It ranks among the top battery installers in Bakersfield, CA, Tulare, CA, Visalia, CA.

Where does Citadel Roofing and Solar install solar?

Most of its recent work is in Bakersfield (548), Fairfield (416), Clovis (405), Fresno (404) and Rocklin (344). It is ranked in 14 cities in California.

Before You Sign With Citadel Roofing and Solar

  • California license: CSLB #647149 (B, C-2, C-10, C-39, C-46), issued 06/09/1992, registered to CITADEL ROOFING AND SOLAR in Vacaville. It appears in the state's list of active licenses. Check its current status on the CSLB site.
  • Reviews and contact details: call (707) 446-5500 (the number on its license) or see Citadel Roofing and Solar 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 Citadel Roofing and Solar with other installers

The Fairfield ranking puts Citadel Roofing and Solar next to the other companies that install the most there, with each one's price and leasing share.

Top solar installers in Fairfield →

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.