Skip to main content

Solar Optimum

Up to 35% Solar Incentives are still available with Solar Optimum! We offer solar and battery quotes for Prepaid, Lease PPA, Cash and Finance.

Solar Optimum has been proudly named the only 3-time EnergySage National Installer of the Year. Since 2008, Solar Optimum continues to be the leader in supplying solar energy systems, back-up battery storage and roofing for homeowners and businesses. We offer tier-one solar panels and energy products from Unirac, Enphase, Tesla Energy, GAF and CertainTeed.

NEW: Solar Repair and Maintenance Program
If your solar system or home battery is not generating power or in need of repairs, schedule an inspection today with one of our Solar Optimum technicians! We’ll get your system up and running again to its fullest potential.
Solar Optimum logo
4.8
Reviews
EnergySage Rating
4.8
EnergySage Reviews
EnergySage Rating
Elite EnergySage badge
Screened & Verified

Get free solar quotes from local installers on EnergySage

Our pre-vetted network of installers compete for your business, which allows us to give you more options and the best deals.

Get Quotes
Solar Optimum's energy experts never take the satisfaction of our customers for granted. That’s just one of the many reasons why we’re dedicated to an unwavering philosophy making our customers our top priority when it comes to solar, battery storage and roofing.

ENERGY EXPERTS. REAL RELATIONSHIPS. HONEST TALK.
Year Established
2008
Phone Number
888-660-4786
Reasons Why You Should Work With Us
  1. Most 5-Star Reviews on EnergySage

  2. Best Solar Prices, Products and Warranties

Elite EnergySage badge

Elite installers earn top ratings from customers, endorsements from vendors, and win customers more frequently than their peers.

The EnergySage Installer of the Year awards recognize installers with a vetted track record that deliver superior customer service and consistent positive reviews.

We speak

Armenian; Chinese; English; Persian; Spanish

Since 2008, Solar Optimum has paved the way for premium solar, battery storage and roofing for residential homeowners. We are the industry leader in renewable energy providing our clients with excellence in customers service and premium, unrivaled value.

Services Offered

  • Installation
  • Financing
  • Energy Auditing
  • Construction
  • Roofing
  • Solar Repair & Maintenance
  • Commercial Solar

Solar Optimum has been proudly named the only 3-time EnergySage National Installer of the Year (for 2024, 2025 and 2026)! Thank you for choosing Solar Optimum, the only 3-time EnergySage National Installer of the Year. Since 2008, Solar Optimum continues to be the leader in supplying solar energy systems, back-up battery storage and roofing. We offer tier-one solar panels and energy products from Unirac, Enphase, Tesla Energy, GAF and CertainTeed. We offer multiple solar options including Prepaid, Lease PPA, Cash and Financing. AWARD-WINNING INSTALLER • 3-Time EnergySage National Installer of the year (2024, 2025 and 2026) • Solar Power World: Ranked #1 Solar and Battery Installer (EPC) for 5 years in a row • 5-Time National Solar Installer of the Year (2020-2024) • BestCompany: National Installer of the Year: 2 Years in a Row (2024-25) • LA Daily News: 13 Time Winner, Best Solar Company (2013-2025) • Los Angeles Times: Best Solar Company (2022-2023) • 5-Star Rated Solar Company: Across multiple review platforms (Google, BBB, Yelp, Best Company) TOP INDUSTRY CERTIFICATIONS • QCells Certified Installer • Enphase Certified Platinum Installer • Tesla Energy Premier Certified Installer • Unirac Certified Platinum Installer • GAF Master Elite Roof Installer UNMATCHED WARRANTIES • 25-Year Warranties on U.S.-Made Solar Panels, Inverters, Workmanship, Roof, Racking and Performance Guarantee • GAF Golden Pledge Roofing Warranty

Associated product manufacturers

Associated financing companies

Workmanship Warranty

Comprehensive, industry-leading warranties: 25-years on Solar Panels, 25-years on Microinverters, 25-years on Workmanship, 25-years on Racking and Mounting, 25-years on Roofing and 25-years on Performance Guarantee. 10 Year Warranty on Battery Storage

15-Year Warranty on Enphase Battery Storage

Licenses

: CSLB Lic #972228

Insurance

$5,000,000 Aggregate

Certifications

TOP INDUSTRY CERTIFICATIONS
• EnergySage Elite Plus Installer
• Tier-One Solar Panels
• Enphase Certified Platinum Installer
• Tesla Energy Premier Certified Installer
• Unirac Certified Platinum Installer
• GAF Master Elite Roof Installer

Industry Certifications

  • NABCEP
  • The American Solar Energy Society
  • Better Business Bureau
  • Solar Energy Industries Association

Manufacturer Certifications

  • CertainTeed Master Craftsman
  • Certified Installer
  • Certified Platinum
  • Enphase Platinum Installer
  • Panasonic : Solar Optimum Installer of the Year
  • REC Certified Solar Professional
  • Tesla Powerwall Certified Installer

What Customers Are Saying

4.8
854 reviews
4.8
Average Rating 854 review(s)
Response
4.7
Quality
4.9
Value
4.8
Service
4.8
Leave a Review
EnergySage Shopper
Incompetent and Suspicious Business Practices

After initial severe project delays, repeated panel downgrades, and a missed year-end installation deadline that cost thousands in lost tax credits, Solar Optimum agreed to settle the matter by issuing a $1,400 refund check. However, after pressuring me to remove my negative review in exchange for the credit—which I declined until payment was received—they reneged on the agreement despite documented internal notes confirming the refund would be sent. Given their bad-faith operations, I am seeking immediate fulfillment of their documented commitment to send the $1,400 check.

Posted by EmmanuelS.93 on Jul 25, 2026
EnergySage Shopper
Absolute Disaster

From the beginning to the end, the customer service was horrendous. Don't do it. I'm dumbfounded by the number of 4+ reviews when my experience was the total opposite. The communications and the commitments were the worst aspects of the project with this vendor. Read your contract in detail and hold them accountable within the contract terms for meeting deliverables. The process that they lead is agonizing and the antithesis of customer service. I'm just glad its over.

Posted by klhart3 on Apr 25, 2026
EnergySage Shopper
Very helpful and responsive

All of our interactions were efficient, professional, and helpful. I'm grateful for their help in my research and going through the whole process overall.

Posted by herman8633 on Mar 11, 2026
EnergySage Shopper
Outstanding Experience with Solar Optimum

Solar Optimum exceeded my expectations from start to finish. Their team was professional, knowledgeable, and genuinely committed to helping me find the best solar solution for my needs. They took the time to explain every step of the process clearly, answered all my questions patiently, and never made me feel rushed or pressured. The installation was smooth, efficient, and well-organized. The crew arrived on time, worked cleanly, and treated my property with respect. Everything was completed exactly as promised, and the system looks great and performs flawlessly. What really sets Solar Optimum apart is their customer service. Communication was excellent throughout the entire process, and even after installation they remained responsive and helpful. It’s clear they take pride in their work and care about long-term customer satisfaction, not just making a sale. If you’re considering going solar, I highly recommend Solar Optimum. They deliver quality, transparency, and peace of mind—everything you want when making an important investment like this.

Posted by josebecerra21 on Jan 19, 2026
EnergySage Shopper
Solar Optimum Employee

I had a great experience working with Solar Optimum, especially Mason Brown. Mason was incredibly responsive and always willing to go the extra mile to make sure everything moved forward smoothly. We ran into a couple of snags with permitting, and weather delays also pushed parts of the project back, but Mason handled it all exceptionally well. He consistently kept everyone informed, coordinated next steps, and made sure things were completed as efficiently and timely as possible despite the challenges. His communication, follow-through, and professionalism really stood out. Highly recommend working with Mason and the Solar Optimum team.

Posted by sirkingfisher on Dec 30, 2025
EnergySage Shopper
Go with Mason at Solar Optimum

I’m giving this project 5 star review because I think it is the best company to go with for quality and a competitive cost. If you go with this company, 100% ask for Mason to be your sales rep. Avoid Eddie at all costs as he won’t respond to you after you sign your agreement…Because of this, Management actually switched my contact person to Mason, and I am forever grateful for that. Mason is attentive and he was the best with responding to questions and concerns. And when I had concerns about delays in my project, I would email him and it would be fixed right away. The solar industry is one where many people have a lot of questions, uncertainty in effectiveness, and aren’t sure if it’s right for them. And people in general don’t trust solar companies and sales people. It takes time to complete a solar project from contract to actually generating electricity for the home. For me, I decided to go with solar because the 30% tax credit was ending (and now that I actually see results, it’s worth it even without the tax credit). However, since I was in a tight window to get everything completed before December 31st, I was very nervous as to if the project would be done on time. if it wasn’t for my persistence, and for Mason’s help, I don’t think it would have been done Before December 31st and I would have been very upset and lost out on the tax credit. So again, GO WITH MASON at Solar Optimum, you won’t regret it. If I get another home, I will 100% use this company again, and would 100% ONLY work with Mason.

Posted by jason.miller1981 on Dec 22, 2025

Location

Headquarters

Other Locations

States Served