How to choose a solar installer?
Selecting the right contractor is crucial for long-term solar system performance and protecting your roof structure.
1. Check for NABCEP Certification
The **National Board of Certified Energy Practitioners (NABCEP)** is the gold standard certification for solar professionals. Ensure the lead designer or site supervisor is NABCEP certified.
2. Verify Manufacturer Authorizations
If you want to install specific components (such as a Tesla Powerwall or Enphase microinverters), ensure your installer is certified by that manufacturer. Authorized installers offer longer, unified equipment warranties.
3. Read Local Customer Reviews
Review customer feedback focusing on their communication, permit-handling efficiency, and post-installation support. Out-of-state installer networks often subcontract labor to local entities, leading to inconsistent quality.