Pro Listing

SunSolar U.S.

Solar Companies in Irvine, California
Ranked #5 in Irvine | Grade B+
4.90 (57 reviews)

SunSolar U.S.

Residential and commercial solar projects with an emphasis on practical design, clear communication, and clean workmanship. Capabilities include inverter replacement and legacy system support Serving homeowners across Irvine, California.

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Why Homeowners Choose This Business

Customers cite consistent communication from consultation to activation, practical design guidance, and straightforward pricing. Installations are described as orderly and on schedule, with responsive post-install support Local experience that helps homeowners across Irvine, California compare a more region-aware provider.

Service Area

Brampton and nearby neighborhoods Serving homeowners across Irvine, California and nearby surrounding areas.

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  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.
  • Performs at or above the local average rating.
  • Shows strong customer satisfaction signals based on review quality and volume.

Services Covered

  Establishment
  Point Of Interest
  Solar panel installation
  Installations
  Residential solar
  Commercial solar
  Solar System Design
  Inverter Replacement
  Solar Upgrades
  Solar monitoring setup
  Grid-tied solar
  PV troubleshooting
  Permit And Interconnection Support
  Rooftop solar
  Solar Array Maintenance

Solar design and installation for homes and small businesses, inverter replacement and troubleshooting, system upgrades and add-ons, monitoring setup, and permit/utility interconnection support.

Reviews

Customer Reviews

Lou Auer
My solar system was installed in 2009 and is a legacy 5kwh 27 panel (210W/panel) 'string' system. My inverter finally died after 17 years and I called 5+ installers/providers to simply replace the inverter. My solar panels were still ge…
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My solar system was installed in 2009 and is a legacy 5kwh 27 panel (210W/panel) 'string' system. My inverter finally died after 17 years and I called 5+ installers/providers to simply replace the inverter. My solar panels were still generating high capacity. Every single contractor wanted to 'rip and replace' my entire system which would be $16K+. And, they wanted a minimum of $300 simply to visit and tell me what was needed to 'fix' the system ( new inverter). And, their fee wouldn't even be applied to any future work they did.... it was simply an inconvenience fee for them. Since my panels were still producing at a high level, I wanted to leverage what I already have. Kobi, the principle at SunSolar US, was the only contractor who did the old fashion visit without the 'inconvenience' fee. He agreed that the existing panels were solid and offered an alternative that saved me 50%. We leveraged the existing panels and installed 'solar optimizers' on each exiting panel and replaced the inverter. I've seen a 10% increase in production in March and I expect the summer months will provide a greater increase. And, we didn't need to rip anything out and poke new holes into my roof. New solar monitoring capability is amazing and provides generation details down to the individual panel level. The upgrade is battery storage ready as a snap-on in the future. Crew was on-time, clean, professional and done in 2 days. Highly recommend.
Douglas Pearson
Working with Kobi and his team was a great experience. The whole project was a friendly collaboration from end to end, with us working together to figure out the best overall design for the system. We're thrilled with the results and all…
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Working with Kobi and his team was a great experience. The whole project was a friendly collaboration from end to end, with us working together to figure out the best overall design for the system. We're thrilled with the results and all the hard work that went into it as they raced to get the project finished before year's end (a challenge due to poor weather).

The end result is a system which fully powers us from solar even in the depths of winter, but with solar panels and electrical systems that are almost completely hidden from view through careful placement. Sign these guys up. They'll take great care of you.
Nina Timonian
I’ve had a solar system from SunSolar for 10 years now and it is working perfectly. They just installed a system at my daughter’s. Kobi is great he is very efficient and will respond to any call immediately. I can’t be more pleased and I wo…
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I’ve had a solar system from SunSolar for 10 years now and it is working perfectly. They just installed a system at my daughter’s. Kobi is great he is very efficient and will respond to any call immediately. I can’t be more pleased and I would recommend them to everyone.
Justice Nyla
After comparing multiple companies, SunSolar U.S. stood out with the best pricing and the easiest experience. The installation looks great on my home, and everything was handled without hassle. I’d happily work with them again.
Lou Traverso
Sun Solar was solid from start to finish. Install was smooth, communication was clear, and the system works exactly as expected. No fluff, no surprises. Just a clean process and panels that deliver.highly recommend !They handled everythin…
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Sun Solar was solid from start to finish. Install was smooth, communication was clear, and the system works exactly as expected. No fluff, no surprises. Just a clean process and panels that deliver.highly recommend !They handled everything the right way and made it easy.

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Frequently Asked Questions

We handle full solar system design and installation, plus inverter replacements, upgrades, and monitoring. We also assist with permits and utility interconnection to help streamline activation.

Yes, we assess legacy systems and can replace inverters or components when a full replacement is not required. Our goal is to preserve working equipment when it is safe and cost-effective.

Most residential projects complete in several weeks from design approval to activation, depending on permitting and utility timelines. On-site installation is often finished within a few days.

We set up monitoring where available so you can track production and system status. We also provide guidance on using the monitoring app and interpreting system alerts.

System size, roof layout, equipment choices, and electrical upgrades all influence pricing. We provide transparent proposals that outline components, expected production, and project timelines.
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Opening Hours

  • Monday 9:00 AM – 8:00 PM
  • Tuesday 9:00 AM – 8:00 PM
  • Wednesday 9:00 AM – 8:00 PM
  • Thursday 9:00 AM – 8:00 PM
  • Friday 9:00 AM – 8:00 PM
  • Saturday 9:00 AM – 8:00 PM
  • Sunday 9:00 AM – 8:00 PM

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Business Details

Business Rating
4.90 (57 reviews) Pro Listing
Address
16755 Von Karman Ave Suite 200, Irvine, CA 92606
Business Type
Service
Website
http://sunsolarus.com/
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