Compare the highest-rated home solar professionals in Fullerton, California. All contractors are licensed, insured, and verified through our rigorous screening process.
A veteran-owned and operated company with a strong local presence in Southern California. They are known for their comprehensive service offerings, from initial design and installation to maintenance and repair. They are a certified Tesla Powerwall installer and emphasize high-quality customer service.
A leading regional installer with a strong reputation for efficiency and expertise, particularly with high-end equipment like Panasonic and Tesla. They offer robust financing options and are well-versed in local incentives. While their main office is in Glendale, they have a significant operational presence and serve Fullerton extensively.
A highly-rated, locally-focused solar contractor known for personalized service and expertise in both residential and commercial projects. They handle the entire process in-house, from design and engineering to installation, ensuring quality control. They are well-regarded for their knowledge of grid-tied and battery backup systems.
The home solar market in Fullerton, California, is highly competitive and mature, characteristic of the sun-rich Southern California region. The average quality of providers is high, driven by strict state licensing requirements and a knowledgeable consumer base. Fullerton residents benefit from strong net metering policies from Southern California Edison, high electricity rates that improve solar ROI, and abundant sunshine. Competition is fierce among both large national companies and specialized local installers, which helps keep pricing competitive. Typical pricing for a residential solar system in Fullerton ranges from **$2.80 to $3.50 per watt** before the 30% federal investment tax credit (ITC). For an average-sized 6 kW system, this translates to a gross cost of approximately **$16,800 to $21,000**. The combination of state and local incentives, along with various financing and leasing options, makes solar a financially attractive investment for most homeowners in the area.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Fullerton regulations and climate
Get answers to common questions about home solar services in Fullerton, California.
For a typical 6kW system in Fullerton, the gross cost before incentives is usually between $18,000 and $25,000. Crucially, you can reduce this by 30% with the federal Investment Tax Credit (ITC). Additionally, Fullerton homeowners benefit from California's net metering policy (NEM 3.0) and are exempt from sales tax on solar equipment, making the long-term financial return very strong despite the higher upfront investment compared to other states.
Fullerton's abundant sunshine (over 280 days per year) makes it excellent for solar, but the coastal marine layer in late spring can cause temporary dips in morning production. However, modern high-efficiency panels still generate significant power in diffuse light, and the long, clear summers more than compensate. System sizing calculations for Fullerton specifically account for this seasonal pattern to ensure your annual energy needs are met.
All installations require a permit from the Fullerton Building and Safety Division, which includes plan review and inspections to comply with the California Electrical Code and local ordinances. Your installer will also handle the interconnection agreement with Southern California Edison (SCE). A critical local step is submitting the application to SCE under the current Net Energy Metering (NEM 3.0) tariff to secure your rate structure.
Prioritize local, established installers with extensive experience navigating Fullerton's specific permit process and SCE's requirements. Verify they are licensed (C-10 or C-46), insured, and check reviews on platforms like Yelp and the California Contractors State License Board website. Ask for multiple Fullerton-specific references and ensure they provide detailed production estimates using local climate data.
A reputable installer will first conduct a thorough roof inspection; if your roof is over 15 years old or in poor condition, replacement before installation is often recommended. The panels themselves require minimal maintenance—occasional rinsing with water to remove dust is usually sufficient in our climate. The mounting systems are engineered to protect your roof and are fully waterproofed.