Best Solar Installers

Northern Arizona

SolarOne Southwest Energy Group

SolarOne Southwest Energy Group is the installer you hire when you want someone who'll still pick up the phone eight years later. We analyzed customer experiences spanning more than a decade and couldn't find a single complaint about their follow-up service. One homeowner called for a repair on a Fr

Prometheus Solar

Prometheus Solar will fix another company's shoddy work and won't stop until it's right. We found one homeowner stranded on a fully off-grid system after their original installer left wiring so tangled the owner called it a "rat's nest." Prometheus drove 90 minutes each way, rewired the battery bank

SolarWorks (Out of Business)

SolarWorks consistently delivered clean installations that passed inspections on the first try. We analyzed dozens of reviews spanning hot water and photovoltaic systems and found zero complaints about workmanship. In one case, a building inspector told homeowners he'd never seen a solar job done wi

Rooftop Solar

Rooftop Solar gets installs right the first time. We analyzed hundreds of reviews and found just 1 complaint about workmanship quality versus 109 praising it. One homeowner had panels installed while traveling on vacation and returned to a fully commissioned system already generating electricity. An

Northern Arizona Wind & Sun (dba) NAZ Solar Electric

Northern Arizona Wind & Sun is the solar supplier your installer probably buys from. We found hundreds of reviews from DIY homeowners and professional contractors, and the pattern is unmistakable: fast shipping, expert technical support, and a team that picks up the phone when your inverter throws a

NewGrid earns high marks for off-grid expertise, but we noticed a pattern worth flagging. We analyzed dozens of reviews and found that 18 reviewers praised workmanship quality, and 16 specifically mentioned strong post-sale support, often citing quick responses and remote troubleshooting. One custom

Plumbing & Electrical Concepts handles emergencies well but stumbles on bigger jobs. One homeowner lost gas service two days before Christmas, called owner Tim, and had heat restored within three days after he coordinated inspections and repairs. Another customer got baseboard heaters fixed the same

TSM Roofing completes jobs fast and handles insurance claims well, but you may need to push for follow-through. We found one homeowner who had half their roof replaced months after installation because the crew hadn't been trained on the product, and the company initially suggested a code-violating

Verde Solar Power does the fundamentals right, but stops short of standout. We analyzed over a hundred reviews and found a company that sizes systems accurately, installs cleanly, and beats payback estimates. One customer paid off their array in under five years instead of the projected seven, anoth

White Mountains Solar will fix problems fast, but you should know the company has serious customer-service issues that go beyond the occasional bad day. One customer emailed Ben on a weekend about a dead generator, got a response immediately, and had their system running within an hour. Another watc

Positive Solar's track record swings wildly depending on when you caught them. One customer watched seven company employees show up at dawn to troubleshoot her electric company hookup, while another was told to "go home and get your daddy" when he questioned a salesman's promise (the owner knew his

Pur Solar delivers strong workmanship and post-install support, but operational missteps and property damage complaints are troubling. We found 67 mentions of solid follow-up, including swift warranty repairs on failed inverters and quick panel removals for roof work. One customer praised the crew f

The Solar Exchange is a gamble you can't afford to take. We found a disturbing pattern: customers report paying for systems that fail within months, then waiting weeks or months for callbacks that never come. One homeowner spent $100,000 on an off-grid installation and lost power, water, and interne

This contractor has a glaring pattern of shoddy workmanship and dismal follow-through. We analyzed nearly a hundred reviews and found homeowners in new builds describing the same nightmare: miswired panels, circuits that trip when you plug in a vacuum, and ribbon lights that fail within a year becau