18 Best Solar Companies in Monrovia, CA (Mar 2023 Review)
We analyzed over 1500 solar companies in the nation,
and have selected the top 18 in Monrovia based on:
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Customer review scores
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Solar installers near you
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Company policies and services offered
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Accreditations and certifications
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Updated March 14, 2023
Why you can trust EcoWatch
Best solar companies in Monrovia
If you're trying to find the best solar companies in Monrovia, digging through so many options can be challenging, but it can pay off since switching to solar energy can offer so many good perks. Installation costs can be high, but switching to solar will save you money on your utility bills in the long term. In fact, you can potentially save about $25,000 over 20 years.
As you begin your search for the best solar companies in Monrovia, you'll find that there are a large number of providers to choose from. So, we've accumulated an expertly curated list of the top solar companies in the area. To get an idea of how much you might have to pay to install a solar panel system on your roof, you can get a free quote from one of the top solar companies in Monrovia by clicking the "get quote" button below.
Best National Provider
SunPower
- Most efficient panels on the market
- National coverage
- Cradle to Cradle sustainability certification
- Great warranty coverage
- Expensive
- Customer service varies by local dealer
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
EcoWatch Rankings for Solar Companies in Monrovia

Renewable USA
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Solar Roof Shingles
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Commercial Solar Services

Solar Company Finder
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More transparent pricing than competitors
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Offers a free quote process
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Educational sales approach
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Can browse portfolio on website
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Solar Roof Shingles
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Commercial Solar Services

Titanium Power
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Offers a free quote process
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Semper Solaris
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Offers a free quote process
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Solar Roof Shingles

Xero Solar
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Can browse portfolio on website
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Educational sales approach
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More transparent pricing than competitors
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Custom system designs
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

For me Solar
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Offers a free quote process
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Educational sales approach
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More transparent pricing than competitors
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Comprehensive service offerings
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Excellent reputation
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Commercial Solar Services
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Solar Batteries
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Solar Panels
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Solar Roof Shingles

Buel Solar
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Can browse portfolio on website
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Educational sales approach
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Excellent reputation
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Commercial Solar Services
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Solar Panels

Resonance Solar Installation
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More transparent pricing than competitors
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Educational sales approach
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Custom system designs
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Can browse portfolio on website
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NABCEP-certified technicians
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Assists with maximizing rebate
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Comprehensive service offerings
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Excellent reputation
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Roofing Services
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Commercial Solar Services
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Solar Batteries
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Solar Roof Shingles
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Solar Panels

📱 Free Quote | Ivyleague Solar Installation - Maywood
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Educational sales approach
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Assists with maximizing rebate
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Custom system designs
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More transparent pricing than competitors
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Comprehensive service offerings
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Excellent reputation
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Roofing Services
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Commercial Solar Services
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Solar Batteries
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Solar Roof Shingles
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Solar Panels

♻ Long Beach Solar ♻
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Educational sales approach
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Locally owned and operated
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Commercial Solar Services
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Solar Batteries
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Solar Roof Shingles
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Solar Panels

Solar Source, Inc.
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Offers a free quote process
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Educational sales approach
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Has an online quote form
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Family owned and operated
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Excellent reputation
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Some reported issues with customer services
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Some reported communication issues
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Some reports of high-pressure sales tactics
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Some reports of long wait times for installation
Services Offered
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Solar Batteries
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Solar Panels
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Commercial Solar Services

Fusion Solar
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Can browse portfolio on website
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Educational sales approach
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Licensing and credentials transparency
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Solar Warehouse
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More transparent pricing than competitors
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Educational sales approach
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Custom system designs
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Can browse portfolio on website
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Roof Shingles
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Solar Panels

SunGuide Solar Inc
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Educational sales approach
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More transparent pricing than competitors
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Custom system designs
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels

Pacific Blue Solar, Inc.
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Offers a free quote process
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Educational sales approach
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Family owned and operated
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Excellent reputation
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Some reports of long wait times for installation
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Some reported issues with customer services
Services Offered
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Solar Panels
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Commercial Solar Services

Pennies Air Conditioning, Heating, Solar & Construction
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Can browse portfolio on website
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Offers a free quote process
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Commercial Solar Services
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Solar Panels

Optimum Solar Power Inc
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Educational sales approach
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Commercial Solar Services

SOLAR POWER INSTALLATION & CONSTRUCTION
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Educational sales approach
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More transparent pricing than competitors
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Custom system designs
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Commercial Solar Services
Solar Company Ranking Methodology
Click here to see a more detailed overview of our solar company ranking methodology.
The Cost and Benefits of Solar in Monrovia
The cost of putting up solar panels has decreased immensely over the past few years, but it's still a substantial investment for most homeowners. Some important things that impact the upfront cost and potential savings over time include:
- Choice of solar panels: The kind of solar panels you choose will affect your total cost. High-efficiency monocrystalline panels will cost more upfront but can also lead to more savings over the lifetime of your system. If you don't need to maximize efficiency, you can opt for a higher number of more affordable panels.
- Incentives: Tax-paying citizens who buy and install a solar energy system this year can save 30% of their installation costs by using the federal solar investment tax credit. You can also save about $25,000 on your electricity bills over 20 years excluding incentives.
- Your power bills: This will influence how much you can save. In Monrovia, the average resident can save about $750 a year on their electricity bills.
- Your home's orientation toward the sun: This, and how your roof is set up, affects affect how much power your solar panels can produce.
Due to solar panels decreasing in cost as well as local and federal solar incentives, they are a sound investment for most homeowners.
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Solar Incentives in Monrovia
Since solar power is better for the environment than burning fossil fuels, there are some government incentives in place to encourage people to make the switch. There are several federal, state and local rebates and tax credits that can earn you a decent amount of money in return after installing a solar panel system. For comprehensive information about local incentives, visit our our article on solar incentives.
Environmental Impact of Switching to Solar in Monrovia
Lots of people want to do their part to help save the planet, which in many cases is the main motivation to install solar panels. You may be trying to figure out — how much does going solar help the planet anyway? The average person has a rather large carbon footprint. Between their car, which produces over 10,000 pounds of carbon dioxide emissions every year, and energy for their home, it can be overwhelming to figure out what to do. Going solar is a practical thing you can do to help. In fact, if you adopt solar power, you could be looking at reducing your carbon dioxide emissions by about 50 pounds each year. As you can see, going solar has so many other rewards beyond saving money. One of the major ones is that you can help save the Earth too.
Best National Provider
SunPower
- Most efficient panels on the market
- National coverage
- Cradle to Cradle sustainability certification
- Great warranty coverage
- Expensive
- Customer service varies by local dealer
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
EcoWatch's Monrovia, CA Solar Company Rankings FAQs
Which solar installation company is the best near me?
In Monrovia, Renewable USA is the best local solar company. Our team of experts rates it 5.00 stars, so it's a good choice if you're looking to install solar panels on your house.
Are solar panels actually environmentally friendly?
Solar panels can be detrimental for the environment when manufacturers use toxic chemicals in the construction. Chemicals can make solar panels difficult to recycle safely once they've reached the end of their lifespan. Solar panel manufacturing needs a lot of energy as well. The energy payback period is about 1 to 4 years.
How long does it take for solar to pay for itself?
Solar panels typically pay for themselves in about 7.3 years, but your solar payback period will depend on your utility costs. The more your typical energy bill, the quicker your solar panel system will pay for itself.
What are the different types of solar panels?
There are three main types of solar panels: monocrystalline, polycrystalline and thin-film. As for efficiency and price, monocrystalline has the highest for both, then polycrystalline, and then thin-film. The best choice for you is highly influenced by your roof configuration, your budget and how much energy generation you want.
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.