11 Best Solar Companies in Rosemead, CA (2023 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 11 in Rosemead based on:
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Customer review scores
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Service area for Rosemead, CA
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Company policies and services offered
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Accreditations and certifications
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Average Rosemead homeowner saves $2,108/year with solar panels
Updated May 04, 2023
Why you can trust EcoWatch
Best Solar Companies in Rosemead
Thinking of going solar but want to know which solar company would be the best one for your needs? Although it can be hard to decide on a solar company, the search will pay off because going solar has many great perks. Because solar panels produce their own electrical power, they can greatly lower your electricity bill each month, if not totally eliminate it. In fact, you could end up with about $25,000 of savings over 20 years.
The cost of installing solar panels can change a lot based on your home's setup and your overall energy needs. We recommend shopping around for several quotes and comparing them to find the best installer for your home. To receive free, no-obligation quotes from trusted solar panel companies in Rosemead, click the link below.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best Warranty Coverage
Sunpro Solar
- Industry-leading warranty coverage
- Expansive service area
- Some reported communication issues
- No leases or PPAs
EcoWatch Rankings for Solar Companies in Rosemead

SunPower
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Most efficient panels on the market
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National coverage
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Cradle to Cradle sustainability certification
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Great warranty coverage
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Expensive
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Customer service varies by local dealer
Services Offered
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Solar Panels
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Solar Batteries
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EV Chargers
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System Monitoring

Momentum Solar
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Great warranty coverage
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Representatives are experts on local policies
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Concierge service ensures steady communication
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Slightly limited service offerings
Services Offered
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Solar Panels
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Solar Batteries

Sunpro Solar
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Industry-leading warranty coverage
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Expansive service area
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Some reported communication issues
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No leases or PPAs
Services Offered
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Solar Panels
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Solar Batteries
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EV Chargers
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Energy-Efficiency Upgrades

Sunrun
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Expansive service area
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Many financing options
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Some reported issues with customer service
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Some reported issues with door-to-door sales
Services Offered
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Solar Panels
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Solar Batteries
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EV Chargers
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Energy-Efficiency Upgrades

Palmetto Solar
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Expansive service area
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Makes charitable contributions
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Certified B Corp
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No leases or PPAs
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Quality of installation may vary by location
Services Offered
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Solar Panels
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Solar Batteries
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Energy-Efficiency Upgrades
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Maintenance & Repairs

Tesla Energy
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Price-match guarantee
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Sleek, efficient, and durable solar panels
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Best solar battery on the market
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Some reported issues with customer service
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Customer service varies by local dealer
Services Offered
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Solar Panels
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Solar Batteries
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EV Chargers
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Solar Roof Shingles
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System Monitoring

SunCity Solar Technology Inc.
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Outstanding Customer Support
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Free Quotes
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Tailored solutions
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Home installations
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Expert panel installation

Solar Warehouse
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Outstanding Customer Support
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Informative Resources
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Home installations
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Integrated roofing
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Energy storage solutions
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Business installations
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Tailored solutions
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Expert panel installation

Solar Solutions 4 U, Inc
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Informative Resources
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Outstanding Customer Support
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Business installations
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Home installations
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Tailored solutions

felicitysolar lithium battery
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Free Quotes
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Informative Resources
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Clear Pricing Policy
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Outstanding Customer Support
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Limited information available on website
Services Offered
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Business installations
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Tailored solutions
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Integrated roofing
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Home installations
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Energy storage solutions
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Expert panel installation

D&M Solar Solutions
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Informative Resources
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Outstanding Customer Support
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Clear Pricing Policy
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Limited information available on website
Services Offered
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Home installations
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Tailored solutions
Methodology: How We Ranked the Best Solar Companies in Rosemead
EcoWatch's solar experts analyzed each solar company in Rosemead based on criteria such as its reputation in the industry, customer reviews, services, warranty coverage and financing. Using this solar methodology, we used the data we collected to rate and rank each company and narrow down our picks for the best solar companies in Rosemead
Below are some the criteria we examined specifically for California solar companies
- Brand reputation and certifications (20%): We take each company's Better Business Bureau (BBB) score into consideration, as well as how long the installer has been in business (at least 5 years is required, 10 preferred) and what type of solar certifications it holds.
- Customer reviews (20%): Trust is a top priority at EcoWatch, so we take customer experience under close consideration. We scour different review sites and customer testimonials when ranking our top solar companies, checking sites such as Trustpilot and Google Reviews. We also consider any potential complaints or lawsuits filed against these companies and award or remove points accordingly.
- Warranty (20%): A company earns a perfect score in this category if it offers 25-year warranties that cover performance, product and workmanship. The industry standard that we measure companies against is 25-year product and performance warranties, along with a 10-year workmanship warranty. We also look closely into the track record of the post-installation support each company provides in terms of honoring its contracts
- Solar services (10%): All of the companies we review install solar panels, but we award companies higher points if they offer additional services for customers, like battery installation, energy-efficiency audits, and EV chargers.
- Pricing and financing (10%): It's hard to get exact quotes for solar projects, but we use marketplace research to determine how each company prices its equipment and installation services. Additionally, companies that offer more help for panel financing — like in-house loans, leases, or PPAs — score higher than those that don't.
- Availability (10%): The bigger the service area, the higher the company will score.
- Transparency and accessibility (5%): Solar installers that offer free consultations and easy contact methods score higher in this category.
- Environmental, social and corporate governance factors (5%): A company earns a perfect score in this category if it offers public data disclosure, addresses end-of-life (EOL) products or processes, and demonstrates a commitment to uplifting the communities that it serves.
The Cost and Benefits of Solar in Rosemead
When deciding on a solar company, most homeowners or business owners think about the costs above all. Some significant things that influence the upfront cost and potential savings over time include:
- Your home's power bills: Because of high monthly energy bills in Rosemead, you could save about $750 a year with solar.
- The kind of solar panels you want: Higher-efficiency panels cost more, so that will shape your budget for your solar project.
- Incentives: The federal solar investment tax credit, which can save you some money, allows you to deduct 30% of the cost of your solar system installation from your taxes. In addition, not including incentives, you can save about $25,000 over 20 years on your energy bills.
- The amount of sunlight your home gets: Due to Rosemead's very high amount of average daily sunlight, you should be able to save a lot on your electricity bills.
Because of the cost of solar panels being lower than before as well as various solar incentives, they are a sound investment for most homeowners.
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Solar Incentives in Rosemead
Although solar power is typically a big investment, it can save you a significant amount of money over several years due to reduced energy bills and government incentives. These incentives usually take the form of cash rebates, tax benefits and/or solar renewable energy credits. They can lower the cost you pay for installing solar panels by 30%, upwards of 50% depending on where you live. Check out our article on solar incentives to learn what incentives you can take advantage of.
Environmental Impact of Switching to Solar in Rosemead
There are a few key reasons why people are considering solar energy: to help their wallet and the environment. But you may be curious — how much exactly can you help the planet by making the switch to solar? In a city like Rosemead where commute times can be very long, installing solar panels can help offset some of your carbon dioxide emissions from driving a lot. While making solar panels releases carbon dioxide emissions, the panels make up for it by significantly decreasing the amount of CO2 you would have been responsible for if you still used nonrenewable energy. In Rosemead, you can reduce your carbon footprint by 50 pounds a year with solar panels. Since solar power is renewable and produces electricity without free from carbon dioxide emissions, adding solar panels to your home is one easy step you can take to help the planet.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best Warranty Coverage
Sunpro Solar
- Industry-leading warranty coverage
- Expansive service area
- Some reported communication issues
- No leases or PPAs
EcoWatch's Rosemead, CA Solar Company Rankings FAQs
Which solar installation company is the best in Rosemead?
The top local solar company in Rosemead is Renewable USA, with a rating of 5.00 stars.
Are solar panels really eco-friendly?
Manufacturing solar panels requires chemicals and produces toxic waste that can be bad for the environment, which is the main negative thing about solar panels.
Is it worth installing solar panels on my roof?
Solar panels call for a large upfront investment that costs over ten thousand dollars, but whether or not solar panels are worth it depends on a variety of factors like the cost of electricity near you and the amount of direct sunlight your roof gets.
When is the best time of year to install solar panels?
Despite summer being the most popular time people install solar panels, the best time is actually winter. You can save money since there's less demand during the winter months, and it lets you be up and running with solar for the more expensive power bills you may get during the summer.
Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert’s opinion on the top solar companies featured here, follow this link.
Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.