Solar and battery storage contractor known for detailed planning, responsive communication, and clean installations. Capabilities include grid-tied solar, battery backup, and off-grid solutions, plus add-ons and system upgrades Serving homeowners across El Dorado Hills, California.
Homeowners highlight consistent communication, clear expectations on scope and timing, and careful, clean installations. The team is described as professional, courteous, and detail-oriented, with experience in both grid-tied and off-grid battery projects Local experience that helps homeowners across El Dorado Hills, California compare a more region-aware provider.
Primary service in Placerville, El Dorado Hills, California, and surrounding El Dorado County communities.
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Solar design and installation, battery storage integration, off-grid and backup power systems, system monitoring setup, and solar/battery add-ons or upgrades.
Recent reviews emphasize strong communication, professionalism, and clear guidance from bidding through permitting. Customers frequently mention tidy crews and thorough explanations at each step. Several note successful battery integrations, off-grid updates, and smooth system expansions. Pricing clarity and responsiveness are also recurring themes.
Diamond Solar recently updated my aging off-grid lead-acid battery solution to a brand new setup. Their expertise, communication, and attention to detail from the scope of work and bidding process through permit sign off by my county has been outstanding. I highly recommend going with Diamond Solar and will certainly work with them moving forward on any future projects.
Amazing company!! I’ve been late to the whole solar thing saving up to be able to purchase and struggled to find a company that could get it done before the end of the year. Then I talked to Diamond Solar. They are not the massive company that has 1000 jobs going at once... You are an actual person to them, not just a box to check. They are attentive, very cost effective, thorough and trustworthy. AND they worked up to the last day of the year to ensure I met my deadlines. What a great team!The team goes above and beyond to make sure all the details are covered. I have direct cell phone access to multiple folks there for any needs/questions (like how the Tesla app works, which is very cool). The owner Barak, Josh, Brad and the entire team were exceptional. Highly recommended for service, cost, and trustworthiness.
Diamond was a pleasure to work with and demonstrated a high level of professionalism throughout the entire process. The team was courteous, knowledgeable, tidy, and took the time to clearly explain each step along the way. They truly went the extra mile to ensure a perfect installation. I couldn’t be more pleased with the overall experience and the results.
The crew at Diamond Solar were great, actually awesome, from the first call to the completion of the job. Our solar has been installed for about a month and for most of that time we have averaged about 97-98 self supporting with our two Tesla batteries. The crew was very professional and down to earth. We even decided to have Barak's team install batteries and expansion solar panels to our kids home as well. Highly recommend!!!
What an awesome experience it was working with the Diamond Solar Solutions Team. I spent months researching different types of systems and when I started reaching out to companies I’ve lost track of how many I hung up on or blocked.From the first call with Rob the sales representative everything just seemed to click. The professionalism and knowledge they have surpasses the rest. After working up a system that fit my needs (Off Grid completely) The Team at Diamond went to work. They handled everything from permits to install. The owner of the company actually shows up to walk off the project and give his final blessing. Then the rest of the team goes to work. The whole process took about 3 weeks mostly due to permit process. They broke ground on a Monday and by Wednesday afternoon I was plugged into my own power source.After job was completed the wife and I feel the money spent was well spent on the equipment (FranklinWH) Batteries and Enphase components.Diamond Solar delivered on everything we set up and it was handled professionally and in a timely manner. We would definitely recommend anyone considering Solar as a back up or main source of power to talk with someone at Diamond Solar you won’t regret the call.Thank you Diamond Solar we will continue to support and use your services as we continue to grow our property and needs.
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