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O'Neill's Green Solar

Solar Companies in Livermore, California
Ranked #2 in Livermore | Grade A-
5.00 (8 reviews)

O'Neill's Green Solar

Local solar contractor in Livermore, California offering design-centric solutions like solar pergolas alongside traditional rooftop and ground-mount systems, plus battery storage integration. Consultations emphasize site fit, aesthetics, and clear communication.

O'Neill's Green Solar business photo 1 - Solar in Livermore
O'Neill's Green Solar business photo 2 - Solar in Livermore
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O'Neill's Green Solar business photo 4 - Solar in Livermore
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Why Homeowners Choose This Business

Customers highlight clear communication, punctual crews, and clean installations. Projects are tailored to site goals, including shade, appearance, and energy targets. The company is accessible by phone and based locally in Livermore, California.

Service Area

Based in Livermore, California and serving the San Francisco Bay Area and surrounding East Bay communities.

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Listing details

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  • Verified listing details
  • 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.
  • Maintains a competitive standing in this market.
  • Performs at or above the local average rating.

Trust Signals

Licensing - O'Neill's Green Services Lic: 1059264

Services Covered

  Establishment
  Point Of Interest
  Supplier
  Installations
  Solar Pergolas
  Residential Solar Installation
  Battery Backup Systems
  Rooftop solar
  Ground-Mount Solar
  Solar + Storage
  Solar Design and Build
  Solar Shade Structures
  Energy Storage Integration
  Solar monitoring setup
  Bay Area Solar

Solar pergola design and installation; rooftop and ground-mount solar; battery backup and storage integration; system monitoring setup; consultation and project management.

Reviews

Customer Reviews

Hajaniaina Robin
We’re so glad we went with O'Neill's Green Solar for our home in the San Francisco Bay Area. The pergola solar system they installed looks amazing and blends perfectly with our backyard setup. It’s stylish, functional, and produces plenty o…
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We’re so glad we went with O'Neill's Green Solar for our home in the San Francisco Bay Area. The pergola solar system they installed looks amazing and blends perfectly with our backyard setup. It’s stylish, functional, and produces plenty of clean energy. We also added their battery backup option, which is a total game-changer during blackouts. Everyone we dealt with was professional, friendly, and really knew their stuff. Highly recommend!
JIMAK JIMAK
O'Neill's Green Solar delivered exactly what we needed. Their pergola solar system is not only efficient but also adds a great outdoor living space to our home. It’s rare to find a solar setup that looks this good! We also went with the bat…
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O'Neill's Green Solar delivered exactly what we needed. Their pergola solar system is not only efficient but also adds a great outdoor living space to our home. It’s rare to find a solar setup that looks this good! We also went with the battery backup option, which keeps everything running even when the grid goes down. Great service, great communication, and truly a standout company in the San Francisco Bay Area solar scene. Thanks again!
Abdoul kadry Diakite
I had been researching solar options for a while, and I’m so glad I found O'Neill's Green Solar in Livermore. Their pergola solar system is a brilliant idea — it provides shade, adds to the yard’s look, and cuts our electric bill significan…
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I had been researching solar options for a while, and I’m so glad I found O'Neill's Green Solar in Livermore. Their pergola solar system is a brilliant idea — it provides shade, adds to the yard’s look, and cuts our electric bill significantly. The battery backup gives us extra peace of mind too. The team was on time, explained everything clearly, and handled all the details. If you're in the San Francisco Bay Area, don’t hesitate to give them a call.
pearl shah
I recently had O'Neill's Green Solar install a pergola solar system in my backyard, and I couldn't be happier! Not only does it look stunning, but it also provides all the energy I need to power my home. I was particularly impressed with th…
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I recently had O'Neill's Green Solar install a pergola solar system in my backyard, and I couldn't be happier! Not only does it look stunning, but it also provides all the energy I need to power my home. I was particularly impressed with their battery backup options, which give me peace of mind knowing I'll have power even during outages. The team was professional, friendly, and extremely knowledgeable. If you're in the San Francisco Bay Area and considering going solar, I highly recommend O'Neill's Green Solar in Livermore, CA!
Bryant Eliam
Mike and his team were amazing. Super happy with the solar instalation. I oversized my system so I can grow or just use the A/C more. Love it

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Frequently Asked Questions

A solar pergola is a shade structure with integrated solar panels that generate electricity. It can be a good option if your roof lacks space or ideal orientation, and it adds usable outdoor living area. Rooftop solar is often the most straightforward where roof conditions are favorable. During a consultation, the team can compare production estimates and layout options for your site.

In many cases, a battery can be integrated with an existing solar array, depending on your inverter and electrical setup. A site review will determine compatibility and any equipment needed, such as a hybrid inverter or backup panel. Adding storage can provide outage backup and help manage time-of-use rates.

Timelines vary by project size and permitting, but many residential systems move from contract to activation in several weeks. Construction itself often takes one to a few days once permits are issued. Your project coordinator will outline the schedule and any utility steps required for interconnection.

Solar systems are largely low-maintenance, with occasional panel cleaning in dusty areas to maintain performance. Visual checks for debris and ensuring safe access are recommended. System monitoring can help flag issues early so they can be addressed promptly.

Yes, the team typically handles permitting, inspections, and utility interconnection steps. They also coordinate with you on any access needs and inspection timing. You will receive guidance on final activation and basic system monitoring.
 Verified Listing

Opening Hours

  • Monday 8:00 AM – 6:00 PM
  • Tuesday 8:00 AM – 6:00 PM
  • Wednesday 8:00 AM – 6:00 PM
  • Thursday 8:00 AM – 6:00 PM
  • Friday 8:00 AM – 6:00 PM
  • Saturday Closed
  • Sunday Closed

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Business Details

Business Rating
5.00 (8 reviews) Pro Listing
Address
6776 Patterson Pass Rd, Livermore, CA 94550
Business Type
Service
Website
https://ogsolar.us/
City Page
Solar Companies in Livermore, California

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