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SunTech Energy reviews
• last updated FEB 26, 2026Loading map...
The Verdict
SunTech Energy delivers what matters most: clear answers, competitive pricing, and installations that actually work. We analyzed dozens of reviews and found a striking pattern. 47 reviewers called out their value compared to other quotes, and 40 praised the installation work itself, with zero complaints about either. One homeowner shopping around got eight estimates from five-star companies and still chose SunTech because they were
If you want to avoid overpriced quotes and pressure tactics, this is your company. Just don't expect to find them at the top of every online directory (their strength is word-of-mouth, not marketing spend).
Reviews That Shaped Our Verdict
Saikal K. chose SunTech Energy for a solar installation with a Powerwall just over a year ago and discovered the system has been working reliably ever since. When the Powerwall recently registered as off-grid in the app, they reached out and received step-by-step help using the app, then had a technician on-site the same day. On arrival the crew diagnosed a blown fuse within minutes, replaced it, and handled the repair under the 10-year Powerwall warranty. Throughout the process they found SunTech dependable, honest, and willing to tailor service to their needs — the standout detail being the prompt same-day response and a no-cost fuse replacement under warranty.
Diana H. found Suntech Energy after shopping several companies and chose them because they offered the best quote for a full 28-panel installation on her home. She worked closely with Charlie, who guided her step-by-step, patiently answering the same questions more than once and returning her calls promptly until she understood the process and the expected savings. After the crew finished installing the panels, Charlie double-checked that everything was completed and nothing remained outstanding. The result: her Edison bill now runs under $5 a month, and several friends she recommended have also gone with Suntech Energy. What stuck with her most was Charlie’s hands-on attention and the team he assembled to make sure the job was finished right.
Steve D. turned to SunTech Energy after a bad experience with another installer and nearly two years of indecision — his house was racking up about $9,000 in annual electric bills and he wanted to lock in the available tax breaks and rebates. He contacted eight five‑star companies on Yelp and, after comparing bids, found SunTech — and specifically Charlie, Mike and their crew — to be the most knowledgeable, upfront, efficient, honest and best priced. They installed a 23,680 Khw system made up of 74 Solaris panels (listed as 320 Khw each and noted as made in America). Throughout the project the team kept him informed, delivered exactly what they promised, and made the whole process smooth and painless. What stayed with him most was that, out of a crowded field of top-rated firms, SunTech’s combination of expertise, transparency and price felt like the real deal — he even tipped his hat to Charlie, Mike and the crew.
Platforms Monitored
Performance by Work Type
How We Got To Trust Score 98
Clean Record
Unauthorized Activities
Passed screening
Misleading Claims
Passed screening
Background Check
Serving customers for 10 years
Operating longer than most installers in the market.
BBB Rating
Not BBB rated.
Natural Review Patterns
Reviews were posted naturally over time.
Contractor License
License information could not be confirmed.
What You Can Expect
Saikal K. chose SunTech Energy for a solar installation with a Powerwall just over a year ago and discovered the system has been working reliably ever since. When the Powerwall recently registered as off-grid in the app, they reached out and received step-by-step help using the app, then had a technician on-site the same day. On arrival the crew diagnosed a blown fuse within minutes, replaced it, and handled the repair under the 10-year Powerwall warranty. Throughout the process they found SunTech dependable, honest, and willing to tailor service to their needs — the standout detail being the prompt same-day response and a no-cost fuse replacement under warranty.
Steve D. turned to SunTech Energy after a bad experience with another installer and nearly two years of indecision — his house was racking up about $9,000 in annual electric bills and he wanted to lock in the available tax breaks and rebates. He contacted eight five‑star companies on Yelp and, after comparing bids, found SunTech — and specifically Charlie, Mike and their crew — to be the most knowledgeable, upfront, efficient, honest and best priced. They installed a 23,680 Khw system made up of 74 Solaris panels (listed as 320 Khw each and noted as made in America). Throughout the project the team kept him informed, delivered exactly what they promised, and made the whole process smooth and painless. What stayed with him most was that, out of a crowded field of top-rated firms, SunTech’s combination of expertise, transparency and price felt like the real deal — he even tipped his hat to Charlie, Mike and the crew.
Oran1781 spent months researching solar installers, roofers and panels before choosing SunTech Energy to install a rooftop system with top-rated panels. They worked with Charlie, who guided them through every step and patiently answered the many technical questions that came up. The installation delivered the high-quality panels they wanted at a competitive price, with service and value matching their expectations. The detail that set the experience apart was Charlie’s hands-on, above-and-beyond support — ask for him when kicking off a project.