A Complete Guide to Choosing the Best Solar Companies in Arizona (2025)
Arizona has become a hotbed for solar adoption — and with good reason. Boasting over 300 sunny days per year, generous incentives, and rising electricity rates.
Arizona has become a hotbed for solar adoption — and with good reason. Boasting over 300 sunny days per year, generous incentives, and rising electricity rates, the Grand Canyon State is a perfect place to go solar. But with so many providers in the market, finding the best solar companies in Arizona can be overwhelming.
In this detailed guide, we break down what you need to know to choose a top-tier solar company, how to maximize your return on investment, and what to expect throughout the process.
Why Go Solar in Arizona?
Arizona ranks in the top 5 U.S. states for solar energy production. Homeowners and businesses are making the switch for benefits like:
✅ Lower electric bills
✅ Protection from utility rate hikes
✅ Federal and state tax incentives
✅ Higher home value
✅ Energy independence with battery storage
The combination of abundant sunshine and policy support makes solar power not just environmentally wise, but financially strategic.
What Defines the Best Solar Companies in Arizona?
Not all solar providers are created equal. The best solar companies in Arizona offer a combination of expert service, high-quality equipment, and long-term value. Here's what to look for:
1. Arizona Licensing & Certifications
Reputable companies are licensed through the Arizona Registrar of Contractors and often have NABCEP-certified technicians. These credentials ensure the installer meets state code and national standards.
2. Customized System Design
Top providers don’t push cookie-cutter packages. Instead, they offer personalized solar solutions tailored to your roof, electricity use, shading, and budget.
3. Premium Equipment
The best solar companies use Tier 1 solar panels, known for their durability, efficiency, and strong warranties. Look for companies that also offer name-brand inverters and optional battery storage.
4. Transparent Pricing & Financing Options
Whether you want to pay upfront, lease, or finance through a solar loan, reputable companies provide multiple options with clear cost breakdowns—no hidden fees or surprise charges.
5. Warranty & Post-Install Support
Long-term peace of mind is crucial. The top solar providers typically offer:
25-year panel warranties
10–25-year workmanship warranties
System monitoring apps or platforms
Ongoing maintenance support
Arizona Solar Incentives: Making Solar More Affordable
The total cost of a solar installation in Arizona can be significantly reduced through several incentive programs:
⚡ Federal Investment Tax Credit (ITC)
Get a 30% federal tax credit on the total cost of your solar system. This includes equipment, labor, and even battery storage.
⚡ Arizona State Tax Credit
Homeowners can also claim a state tax credit of up to $1,000 for solar installation, further lowering the cost.
⚡ Sales and Property Tax Exemptions
Solar systems in Arizona are exempt from sales tax.
You won’t pay increased property taxes, even though your home value rises with solar installation.
What’s the Cost of Solar in Arizona?
Here’s a general breakdown of solar system costs before and after incentives in Arizona:
System Size
Cost Before Incentives
After 30% Federal Tax Credit
5 kW
$12,000 – $15,000
$8,400 – $10,500
7 kW
$16,000 – $19,000
$11,200 – $13,300
10 kW
$22,000 – $26,000
$15,400 – $18,200
Prices can vary based on your roof type, electric usage, and equipment options like solar batteries or EV chargers.
Red Flags to Avoid When Hiring a Solar Installer
Not every company offering solar services is trustworthy. Watch out for:
🚫 High-pressure sales tactics
🚫 Lack of verifiable licenses
🚫 Unclear warranties
🚫 Too-good-to-be-true pricing
🚫 No physical office or local presence
Doing your due diligence can save you from costly mistakes. Read reviews, request multiple quotes, and check credentials before signing any agreement.
Questions to Ask Before Choosing a Solar Installer
Before you choose a provider, ask the following to ensure you're working with one of the best solar companies in Arizona:
Do you have an Arizona contractor’s license?
Can you provide a customized energy proposal?
What brands of solar panels and inverters do you use?
Do you install battery storage?
What warranties do you offer?
What financing options are available?
Will you handle permitting and utility coordination?
These questions help you gauge expertise, transparency, and customer focus.
Timeline: What to Expect When Going Solar in Arizona
Here’s a step-by-step look at a typical solar project timeline:
Phase
Estimated Duration
Site assessment
1–3 days
System design & proposal
1 week
Permitting & utility approval
2–4 weeks
Installation
1–2 days
Final inspection & activation
1–2 weeks
In total, expect the process to take around 5–8 weeks from initial consultation to system activation.
Is Solar Battery Storage Worth It?
With increasing power outages and shifting utility rates, many homeowners add solar batteries to their systems. Benefits include:
⚡ Backup power during blackouts
⚡ Reduced dependence on the grid
⚡ Protection from demand charges and time-of-use rates
Though the upfront cost adds $8,000–$15,000, batteries qualify for the 30% federal tax credit, making them more affordable.
Final Thoughts
With strong sun exposure, favorable policies, and long-term cost savings, Arizona is one of the best places to install solar panels. However, the outcome of your investment depends largely on the installer you choose.
The best solar companies in Arizona combine expert design, top-tier equipment, strong warranties, and unmatched customer support. Do your homework, compare offers, and choose a company that puts your long-term savings and satisfaction first.