Onesun Reviews

Reviewers describe ONESUN’s sales process as clear, low-pressure, and aligned with what customers expected to buy. Feedback in this category is entirely positive, with reviewers often emphasizing straightforward proposal discussions and transparent pricing conversations.Solar.com's composite of published customer feedback, not a customer quote

Low-pressure consultations. Reviewers say the early sales conversations felt informative rather than pushy, and that they were able to evaluate the proposal without feeling rushed. Several describe the process as a welcome contrast to high-pressure outreach they encountered elsewhere. Representative review excerpt: "I had gotten 10+ quotes in my solar panel installation search and I dealt with so many incompetent salespeople that were trying to sell me a system bigger than what..."

Clear scope and expectations. Reviewers report that the proposal discussion helped them understand system size and what the project would include. They also describe the company as not trying to oversell extras. Representative review excerpt: "Pricing was transparent and honest, and we felt no sales pressure from any kind of upselling."

Reviewers generally describe pricing, financing, and deposit expectations as clear. They also mention guidance around incentive timing and note that the company helped them understand financing choices without surprise add-ons being a recurring theme.Solar.com's composite of published customer feedback, not a customer quote

Transparent cost conversations. Reviewers say the pricing discussion was straightforward and that they understood what they were being asked to pay. Some specifically describe the process as honest and transparent. Representative review excerpt: "Pricing was transparent and honest, and we felt no sales pressure from any kind of upselling."

Financing and incentive timing explained. Reviewers report that financing options were explained in plain language, and that the team discussed timing around incentives as part of the planning process. The feedback suggests customers felt informed about both payment structure and schedule considerations. Representative review excerpt: "Our consultation with Rose was excellent-she walked us through the full plan for the solar panels, explained every step clearly, and even helped us understand and choose financing options that..."

Communication is a standout theme in the review corpus. Reviewers consistently describe ONESUN as responsive, organized, and proactive about updates, handoffs, and coordination with outside parties, with no substantive complaints appearing in this category.Solar.com's composite of published customer feedback, not a customer quote

Responsive throughout the project. Reviewers repeatedly say they were kept informed from the initial consultation through completion. They describe the communication as smooth and the project as easier because the team stayed engaged. Representative review excerpt: "The communication with Rose was amazing through the entire process, which made everything seamless."

Handled coordination details. Reviewers report that ONESUN managed permits, utility communication, and other handoffs without requiring much customer involvement. Some also note that the team stayed on top of logistics even when scheduling conflicts came up. Representative review excerpt: "They took care of everything - permits, communications with LADWP, setting up the app, showing us how to troubleshoot in case of any issues (ie internet disruption, etc), actually fixing..."

Proactive problem-solving. Reviewers say the company provided updates when materials or timing issues arose and worked through them rather than leaving customers without information. This made the overall process feel well-managed. Representative review excerpt: "There had been some kind of manufacturing issue and those panel would not be coming back in stock for another couple of months which could push the project out to..."

Reviewers generally describe ONESUN as reliable on schedule, with installs, permitting, and activation moving as promised. The feedback is strongly positive, and reviewers often mention that timeline expectations were set clearly and largely met.Solar.com's composite of published customer feedback, not a customer quote

Schedules matched expectations. Reviewers say the timeline they were given proved accurate and that installation dates were set and followed through as expected. Several describe the work as happening on time and within the planned budget. Representative review excerpt: "The timelines she provided were right on point and the install was scheduled for September."

Permitting and activation handled steadily. Reviewers report that the company stayed on top of permits and the steps needed to get to power generation. They describe the process as orderly rather than stalled or confusing. Representative review excerpt: "Our experience was friendly, very professional and the work performed on time and budget."

Reviewers describe the installation crews as professional, courteous, and careful with the property. Feedback in this category is entirely positive, with customers frequently noting clean work, solid execution, and a smooth final walkthrough.Solar.com's composite of published customer feedback, not a customer quote

Professional installation crews. Reviewers say the crews handled the installation and related site planning in a professional and courteous way. They also describe the team as prompt and easy to work with during each stage of the job. Representative review excerpt: "In each step of the way (site planning, LADWP interfacing, installation, final walk through) the OneSun team were professional, courteous, prompt, communicative, and a joy to deal with."

Careful, seamless install. Reviewers report that permits and installation were handled with little effort required from the customer. Some specifically say the job felt seamless from start to finish. Representative review excerpt: "My husband likes to say we didn't have to lift a finger - she took care of all the permits, paperwork with the city and the installation was seamless."

Work completed on time and budget. Reviewers note that the work was completed as scheduled and within the expected budget. This came through as a recurring sign of dependable execution. Representative review excerpt: "Our experience was friendly, very professional and the work performed on time and budget."

Reviewers describe a generally solid post-install experience, including help with monitoring setup and clear explanations of how the system works after activation. The category is positive overall, though it is less heavily represented than the others in the review set.Solar.com's composite of published customer feedback, not a customer quote

Monitoring and app support. Reviewers say the team took time to explain the solar app and how to monitor system performance after the install was complete. That guidance made the post-turn-on stage feel manageable. Representative review excerpt: "Once everything was completed, they took the time to explain the solar app and how to use it to monitor our system."

Clear post-install explanation. Reviewers report that they received support understanding how generation is tracked and how the system operates once it is live. The feedback suggests the handoff after activation was still part of the service experience. Representative review excerpt: "What power I generate feeds back into the main line, and there is a secondary solar meter on the system that sees how much power I generate, and deducts that..."

Products

Solar

Service area

California. Note: the install counts on this page cover California investor-owned-utility records only.