How to Find the Best Solar Companies

Choosing the right solar installer is just as important as choosing the right equipment. A quality installation company ensures proper system design, safe installation, warranty support, and maximum energy production for decades to come.

The solar industry includes both reputable companies and bad actors. This guide helps you identify certified, trustworthy installers and avoid common scams.

National Companies vs Local Solar Installers

The solar market includes large national brands and smaller local companies. Both can deliver quality installations, but there are trade-offs:

How to Compare Solar Quotes

Always get at least three quotes from different installers. When comparing, look beyond just the price:

1. 1. System specifications: Panel brand/model, inverter type, total capacity (kW), and estimated annual production (kWh)
2. 2. Total cost breakdown: Equipment, installation labor, permits, and any additional fees
3. 3. Financing terms: Interest rates, payment schedule, and total cost over time for loans or leases
4. 4. Warranties: Panel performance, inverter replacement, and workmanship guarantees
5. 5. Timeline: When installation can begin and estimated completion date
6. 6. Post-installation support: Monitoring, maintenance, and customer service availability

The Free Solar Panels Claim Explained

Many installers advertise "free solar panels" or "no cost solar." Here's what this actually means: zero upfront payment through a solar lease or power purchase agreement (PPA). You're not getting free equipment—you're agreeing to buy electricity from the solar company at a set rate for 20-25 years.

While leases and PPAs make solar accessible without savings or credit, they typically deliver less savings than owning your system. You also won't receive tax credits directly. Always compare the total 25-year cost of leasing versus buying with a solar loan before deciding.

Find Solar Installers in Your State

Select your state below to find certified installers, read company reviews, compare pricing, and learn about state-specific licensing requirements.