96
Trust
Score
WattBot

NexGen Solar reviews

CALIFORNIA / THE OC
NexGen Solar
48 Reviews • 1 Location 6,384 Data Points Processed

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The Verdict

NexGen Solar finished one homeowner's entire roof replacement plus a 6kW system with battery in weeks, not months. We analyzed dozens of reviews and found installation speed mentioned in 37 comments, with crews finishing panel mounting in a single day even when the job included electrical panel upgrades. One customer who shopped eight different installers chose NexGen because their team could explain every component in detail without the pushy close tactics he encountered elsewhere. What sets them apart is a roofing detail most competitors skip: they install proper metal flashings around each roof mount instead of relying on caulk to seal the bolt holes. We found 23 reviews praising the installation crew's precision, and one homeowner brought his roofer to inspect the work mid-project. The roofer told him every solar company should install this way. The city approval process in Corona took two days, Edison's permission to operate came a week later, but those timelines depend on your utility and municipality, not the installer.

If you've gotten quotes from the big-name solar franchises and felt uneasy about their roof penetration methods, NexGen's flashing system is worth the comparison call. You'll wait weeks, not nine months, and the crew won't leave until the conduit bends are level.

3 Stories That Stood Out

1. Andy Carroll
Google | Jul 7, 2021 |

Andy, a salesperson by trade who put other sales reps through the ringer, shopped eight different solar companies before choosing NexGen Solar for three clear reasons: smart, technical people; seasoned installation crews; and top-tier products. What sold him most wasn't the pitch but the workmanship — NexGen's roof mounts use proper flashings into the rafters rather than just drilled holes sealed with caulk, and when he showed that method to local roofers they were blown away. That attention to how the system ties into the roof became the defining difference for him. The process moved quickly. NexGen's sales team answered detailed technical questions, tracked down any missing information fast, and kept the schedule they promised. The crew replaced his roof paper, upgraded his electrical panel, and installed all 24 panels in a single day. Installers left tidy work: neatly run conduit, disciplined electricians with perfectly level bends, and a stucco repair that matched almost seamlessly. He also had NexGen prewire a car-charging station so all the electrical work would be done at once. Permitting and utilities went smoothly for him too: the City of Corona issued final approval в

2. Mike Lemaire
Google | Oct 23, 2025 |

Mike Lemaire works in the solar industry, so he approached his own project with a high bar and plenty of scrutiny. He chose Joel and NexGen Solar without hesitation, and even as a demanding customer his expectations got met. NexGen handled a full reroof plus a 6 kW solar array and battery, completing the work quickly and competently. Luke, Joel and Heather managed the entire process from first contact through completion, keeping things smooth and largely stress-free. When he raised an aesthetic concern about how the system would look, Joel stepped in with a practical solution right away. The team — including the installers — showed evident pride, attention to detail and professionalism throughout, and he felt reassured trusting them with his home. The detail that stuck with him was Joel’s willingness to solve the visual aspect of the install, turning what could have been a technical transaction into a result he was genuinely pleased to live with.

3. Kathy Blount
Google | Aug 11, 2022 |

Kathy Blount spent over a year comparing solar installers and discovered Nexgen Solar was the most efficient and reasonably priced option among those she researched. While other companies warned of a nine‑month timeline for design and installation, Nexgen completed both steps in weeks. She ended up with a finished system much sooner and a cost she judged fair. What stuck with her most was that dramatic turnaround — weeks, not nine months — which made the project simple to move forward.

Platforms Monitored

Google
45 Reviews · 1 Location
4.9/5
Yelp
3 Reviews · 1 Location
5.0/5
SolarReviews
Tracking
N/A
EnergySage
Tracking
N/A
BBB
Tracking
N/A

Performance by Work Type

SOLAR
SOLAR
Installation, permitting, and grid connection.
5.0/5
BATTERY
BATTERY
Energy storage for backup savings and independence.
5.0/5
ROOFING
ROOFING
Repair or replacement, before or after solar installation.
5.0/5
SERVICE
SERVICE
Repairs, maintenance, and ongoing system support.
4.8/5
ELECTRICAL
ELECTRICAL
Panel upgrades and wiring for system readiness.
N/A
COMPLEX PROJECTS
COMPLEX PROJECTS
Multi-trade installations requiring co-ordination.
N/A

How We Got To Trust Score 96

Clean Record

Unauthorized Activities

Passed screening

We checked for:
Unauthorized charges
Undisclosed loans
Identity theft
Forged signatures
Fake contracts
Falsified permits

Misleading Claims

Passed screening

We checked for:
Bait & switch
Overstated savings
Hidden fees
Misrepresented specs
False performance
Misleading warranty

Background Check

Serving customers for 5 years

Newer than most installers in the market.

BBB Rating

Not BBB rated.

Natural Review Patterns

Reviews were posted naturally over time.

What You Can Expect

01

1. Mike Lemaire
Google | Oct 23, 2025 |

Mike Lemaire works in the solar industry, so he approached his own project with a high bar and plenty of scrutiny. He chose Joel and NexGen Solar without hesitation, and even as a demanding customer his expectations got met. NexGen handled a full reroof plus a 6 kW solar array and battery, completing the work quickly and competently. Luke, Joel and Heather managed the entire process from first contact through completion, keeping things smooth and largely stress-free. When he raised an aesthetic concern about how the system would look, Joel stepped in with a practical solution right away. The team — including the installers — showed evident pride, attention to detail and professionalism throughout, and he felt reassured trusting them with his home. The detail that stuck with him was Joel’s willingness to solve the visual aspect of the install, turning what could have been a technical transaction into a result he was genuinely pleased to live with.

2. Kevin Meadows
Google | Oct 15, 2025 |

Kevin recently completed a residential solar installation with NexGen and came away completely satisfied. Joel, Heather and Luke managed the project from start to finish, kept him informed at every step, and delivered a high-quality system. He walked away with no complaints — what stuck with him most was how smoothly that small team handled the entire process.

3. Suneil Agrawal
Google | Jul 1, 2025 |

Suneil Agrawal worked with Joel and Heather at Nexgen on his solar project and found their handling excellent. He experienced clear, consistent communication at every step, with updates that kept timelines and next actions easy to understand. Facing a crowded market of installers, he walked away confident he had chosen the right company. What stood out most was the personal attention from Joel and Heather—the steady, clarifying communication that removed uncertainty throughout the process.

02

1. Rob H.
Yelp | Jun 7, 2025 |

Rob H. hired NexGen Solar to outfit his home with a rooftop system and came away impressed. He found the team — especially Joel, Heather, and Luke — knowledgeable, professional, and genuinely friendly throughout the process. NexGen kept him continuously updated on progress, coordinated smoothly with other vendors, and executed an installation that looks clean and finished. The array is operating above expectations, and he noticed the crew’s careful attention to detail at every stage. He recommended NexGen largely because their steady communication and the system’s strong performance made the whole project feel well-managed and worthwhile.

2. Rob H
Google | Jun 7, 2025 |

Rob H chose NexGen Solar to install his system and ended up with a smooth installation that looks great and is already performing above expectations. He found the entire crew—especially Joel, Heather, and Luke—knowledgeable, professional and genuinely pleasant to work with. NexGen kept him constantly updated on project progress, coordinated directly with other vendors, and paid close attention to detail throughout the job. What stuck with him most was the steady communication and vendor coordination that left no loose ends and produced a system that’s exceeding expectations.

3. Deborah Woodall
Google | Sep 9, 2024 |

Deborah Woodall found herself stuck when Pink Energy went out of business and a battery in her system turned out to be defective. She contacted Generac, which arranged for Nexgen to step in, and the handoff ended up smoothing what had felt like a messy situation. Communication stayed clear throughout the process, appointments happened as expected, and the final technician, identified as SAY, handled the issue with courtesy and solid knowledge. She walked away relieved and plans to use the company again — what stood out most was the prompt, communicative service and SAY’s professionalism during the repair.

03

1. Dave Rugh
Google | Jul 18, 2024 |

Dave had a panel hookup that needed attention and turned to Joel for help. Joel stepped in, got the hookup sorted, and Dave walked away genuinely appreciative of the hands-on assistance.

2. Jacob Gee
Google | Apr 3, 2025 |

Jacob hired NexGen for two ADU builds and found Joel and his team exceptional — solid craftsmanship at a fair price. He relied on Heather to handle coordination; her availability, answering messages "dawn until dusk," kept both projects moving without friction. Communication stayed tight, schedules stayed on track, and the finished installs met his expectations. For anyone who values quick responsiveness paired with quality work, he points to NexGen — and he plans to hire them again for future projects.

3. Prince Productions
Google | Aug 19, 2023 |

Prince Productions hired Joel and the Nextgen Solar team to install panels on their home’s roof, and what could have been a stressful upgrade turned into a smooth, personable project. They discovered Joel combined deep technical know-how with a knack for explaining complex ideas in plain language, patiently answering what felt like a million questions until the options made sense. Joel’s down-to-earth honesty set the tone: he listened to their cost concerns, laid out practical choices, and helped secure financing through a company partner so the numbers worked. Nextgen moved quickly on the administrative side too, jumping on city permits and pushing the process along faster than expected. The end result was concrete — lower energy bills and a household that feels more sustainably minded — and the installation itself reflected Joel’s commitment to quality. The experience stayed warm and collaborative throughout, thanks to his approachable manner. One memorable final note: when you meet Joel, ask him about his farm.

Long-term Satisfaction

Recent customers rate NexGen Solar 5.0 ★

Long-term reviews carry the most weight in our methodology because they are most representative of what you should be paying for: a system that will perform for years.

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