Sales & proposal integrity
Sales Integrity7.3/10
Reviewers generally describe EAST BAY POWER SYSTEMS as straightforward and low-pressure during the sales process. Praise centers on quick quotes, clear contract handling, and proposals that reflected customer goals, while a smaller set of complaints mentions combative interactions, tone issues, and occasional price changes.Solar.com's composite of published customer feedback, not a customer quote
Clear, low-pressure proposal process. Many reviewers say the company felt human and not overly salesy, with quick quoting and help aligning the proposal to their needs. Several also describe contract and planning steps as organized and easy to follow. Representative review excerpt: "After talking with a few different solar companies, I went with EBPS because they felt the most human (and not the least bit salesman-ish)."
Responsive early-stage planning. Some reviewers report fast turnaround from quote to plan submission and note that the team kept them informed as the project got underway. Representative review excerpt: "Jeff was able to get us a quote almost immediately and from the time we signed the contract to a detailed plan submission was just a few days."
A few sales-process complaints. The main concerns are about tone during project discussions and isolated price changes after initial contact. These reviews suggest that, while most customers were satisfied, a small number had friction around how the proposal conversation was handled. Representative review excerpt: "The first red flag was when Jeff raised the price $100 between the time we first spoke with him and two weeks later when we formally scheduled the work."
Price & financing transparency
Price Transparency7.0/10
Reviewers mostly report that pricing, payments, and financing were handled clearly. The feedback is positive overall, but a few comments raise watch-outs about timing around payment and occasional surprise changes, so this category reads as good but not flawless.Solar.com's composite of published customer feedback, not a customer quote
Payment and financing steps were organized. Several reviewers say the office helped keep contracts signed, financing in place, and payment details on track, which made the financial side feel manageable. Representative review excerpt: "Once we decided to go through them, Darlene became my contact to make sure that the contracts were signed, permits were pulled, financing was in place and kept us up..."
Reasonable pricing and clear coordination. Some customers describe the price as reasonable and say they were able to work through equipment and installation details with the team. Representative review excerpt: "Later I found out my system are reasonable price."
A few payment and pricing watch-outs. A small number of reviewers mention concerns about a price increase after the first conversation and advise holding back part of payment until Permission to Operate is received. These comments point to isolated transparency concerns rather than a broad pattern. Representative review excerpt: "The first red flag was when Jeff raised the price $100 between the time we first spoke with him and two weeks later when we formally scheduled the work."
Communication & coordination
Communication7.9/10
Communication is one of the stronger themes in the review set. Most reviewers describe the team as responsive, patient, and organized across scheduling, updates, and office coordination, though a few mention repeated follow-up or mistaken calls.Solar.com's composite of published customer feedback, not a customer quote
Responsive office support. Reviewers frequently say the office was prompt and professional in handling scheduling, questions, and day-of coordination. Some specifically mention patient support through changes and delays. Representative review excerpt: "Erik was great coordinating all the onsite work (and very patient with all my questions) and Darlene provided prompt and professional support from the office, managing the payments and schedule."
Helpful through schedule changes. Several customers report that the team stayed responsive during multiple schedule changes and helped keep the project moving without unnecessary stress. Representative review excerpt: "(YMMV) Darlene was patient and responsive with me through multiple schedule changes and over a month of delays on my end."
A few coordination breakdowns. The main complaints describe having to follow up repeatedly, occasional misdirected calls, and slow progress on open items. These appear in a minority of reviews, but they show that communication was not always seamless. Representative review excerpt: "They have already received payment, yet I feel like I have to constantly follow up and practically beg them just to move the process forward."
Timeline reliability
Timeline Reliability7.5/10
Timeline feedback is mostly favorable, with many reviewers saying the work moved quickly and permit steps were handled effectively. Still, some customers report longer waits for inspections or final Permission to Operate, so timing appears solid overall but not universally consistent.Solar.com's composite of published customer feedback, not a customer quote
Fast installs for many customers. Several reviewers say installation happened quickly, including one who reported completion within two weeks. Others describe the permit and activation steps as moving forward in an orderly way. Representative review excerpt: "The guy came to installed the system for us within 2 weeks."
Inspection issues were often resolved. Some reviewers note that small inspection items were fixed and the project was signed off afterward, suggesting the team handled the final steps competently. Representative review excerpt: "Come time for the permit inspection, there were very small things that the inspector found which is pretty typical; those were subsequently rectified and we got signed off."
A minority saw long delays. A few reviews describe extended waits for permits, inspections, or Permission to Operate, including cases where customers felt the process stalled for months. This makes timeline reliability a recurring watch-out even though most reviews are positive. Representative review excerpt: "Still waiting for them to get the permit approved, 18 months later."
Workmanship & site care
Workmanship8.5/10
Workmanship is a clear strength in the review corpus. Reviewers overwhelmingly describe professional crews, efficient installs, and careful site work, with only a very small number of complaints about cleanup or quality.Solar.com's composite of published customer feedback, not a customer quote
Professional, efficient installation crews. Many reviewers say the crew arrived on time, worked efficiently, and handled the install professionally. Several also mention thoughtful details that improved the finished job. Representative review excerpt: "The install crew lead by Eric show up on time, panels are delivered and the battery is on site."
Attention to quality and cleanup. Customers often report strong installation quality and say the team took care to make the project look good and function well. Some specifically mention extra effort to improve the finished site. Representative review excerpt: "Thr got in quickly, were very efficient and communicative and offered to make the job even better by volunteering to do stuff like paint the conduit to make sure our..."
Rare site-care complaint. One complaint says debris was left behind and cleanup was not handled well. That concern appears isolated relative to the much larger volume of positive workmanship feedback. Representative review excerpt: "Workers tracked debris all throughout and did no cleanup."
Long-term support & performance
Long-Term Support7.7/10
Post-install feedback is mostly positive, with reviewers describing strong system performance and useful support after installation. The main limitation is that fewer reviews speak directly to long-term service, so the score is solid but based on a smaller set of evidence than workmanship or communication.Solar.com's composite of published customer feedback, not a customer quote
Systems are described as performing well. Several reviewers say their systems or batteries have performed well after installation and that the setup has been working as expected. Representative review excerpt: "Working with the team (Darlene, Jeff, David etc.) to get the system designed and installed was very easy, they took care of everything, including getting the city to approve the..."
Helpful follow-through after install. Some customers report that the team handled design, installation, and city approval with little effort on their part, which suggests good ownership after the sale as well. Representative review excerpt: "Once we decided to go through them, Darlene became my contact to make sure that the contracts were signed, permits were pulled, financing was in place and kept us up..."
One unresolved service concern. A single review mentions difficulty getting resolution through support channels after the fact. This is not a broad pattern in the corpus, but it is a notable post-install watch-out. Representative review excerpt: "I initially spoke with Tesla customer service and they've never heard of this company but told me to work with them to try and get it resolved while keeping my..."
How this is built: category scores and summaries weigh the company's full published rating record, the most recent and most relevant review texts, and recurring feedback themes verified acrossYelp. Ratings and review excerpts from published review sources. Refreshed as new feedback is published. No installer can pay to change it.