4.9 stars from 128+ SoCal homeowners.

"Tim and his team were transparent from the first call. We got three quotes — Helios was the only one that itemized everything. The install was clean, on time, and the Powerwall has already paid for itself in peace of mind during the last PSPS event."

"We're in the High Fire Threat District and the outages were getting brutal. Helios designed a system around our specific backup needs (fridge, internet, well pump, A/C). When the next PSPS hit, we didn't even notice until our neighbors complained."

"I interviewed five solar companies. Helios was the only one that pulled my actual SCE usage data instead of guessing. The savings projection they gave me has been within 5% of reality every month since."

"I'm an engineer, so I asked a lot of technical questions. Tim answered every single one and even sent follow-up specs when I dug into the inverter datasheet. This is a company that respects its customers."

"The whole process was so straightforward. Quote, design review, permit, install — they handled all of it. I signed two documents and was producing power within 7 weeks."

"Three years in and I still get a personal text from Tim whenever there's a production anomaly. Last week he caught a microinverter issue before I even noticed. Replacement scheduled within 48 hours. Service like this is rare."

"We had a complex shake roof and most installers wanted to skip us. Helios came out, designed a layout that worked around the roof complexity, and matched our existing grout when they finished. Looks intentional, not bolted on."

"Honest with us when we asked if we needed more panels. Said no, the system size we wanted would already cover 95% of our usage and adding panels would just push our payback out. I've never had a salesperson tell me to spend less. Hired them on the spot."

"Antelope Valley solar isn't trivial — the heat, the wind, the long summer days. Helios sized our system around the climate, not a generic SoCal template. Two summers in and our production is exactly what they projected."

"Got a SCE rate hike letter last month and felt nothing — that's the value of solar nobody talks about. Helios sized the system right so I'm not paying SCE anything most months."

"Three competing quotes, all higher than Helios with worse equipment. The difference was real — premium panels, real warranty, and a person who picks up the phone. Two years powered on and zero issues."

"LADWP solar paperwork is famously a nightmare. Helios handled the entire DWP interconnection process for us. We went from contract to permission to operate in 8 weeks, which I'm told is fast for DWP territory."