15 Best Solar Companies in Upland, CA (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Upland based on:
Customer review scores
Service area for Upland, CA
Company policies and services offered
Accreditations and certifications
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Average Upland homeowner saves $2,092/year with solar panels
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Best Solar Companies in Upland
As a homeowner or business owner in Upland, you may be considering switching to solar power and wondering about the best solar companies in your area. Solar could be a great idea since it has lots of benefits. On average, your family can save $25,000 over 20 years with solar panels. And since solar panels last about 25 to 30 years, the amount of money you'll save in the long run will be even higher overall.
To help you sort through the large variety of Upland solar installers, we’ve narrowed in on a list of the top ones.To receive free quotes from the best solar companies in Upland, you can click "get quote" 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 for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch Rankings for Solar Companies in Upland

SolarRepair
Informative Resources
Free Quotes
Prompt Service Delivery
Clear Pricing Policy
Reliable Customer Support
Limited information available on website
Services Offered
Financing Assistance
Skilled Repairs
Cleaning and Maintenance
Solar Panel Upgrades
Battery Storage
Panel Installation


Altadena Energy & Solar
Clear Pricing Policy
Reliable Customer Support
Informative Resources
Free Quotes
Limited information available on website
Services Offered
Panel Installation
Battery Storage
Permit Assistance


SunSolar U.S.
Prompt Service Delivery
Reliable Customer Support
Informative Resources
Free Quotes
Clear Pricing Policy
Limited information available on website
Services Offered
Financing Assistance
Permit Assistance
Consultation
Battery Storage
Panel Installation
Solar Carports

REPOWER OC
Prompt Service Delivery
Reliable Customer Support
Informative Resources
Free Quotes
Clear Pricing Policy
Limited information available on website
Services Offered
Financing Assistance
Panel Installation



Solar Source
Family-Operated Business
Reliable Customer Support
Informative Resources
Free Quotes
Clear Pricing Policy
Limited information available on website
Services Offered
Permit Assistance
Panel Installation
Financing Assistance

Powerfull Solar, Inc
Free Quotes
Reliable Customer Support
Prompt Service Delivery
Informative Resources
Limited information available on website
Services Offered
Cleaning and Maintenance
Solar Carports
Permit Assistance
Consultation
Panel Installation
Financing Assistance

Shaw Energy Consulting LLC
Clear Pricing Policy
Informative Resources
Reliable Customer Support
Limited information available on website
Services Offered
Panel Installation
Consultation
Battery Storage

AmeriGreen Solar
Clear Pricing Policy
Free Quotes
Reliable Customer Support
Prompt Service Delivery
Limited information available on website
Services Offered
Panel Installation
Consultation
Financing Assistance

ProSolar California
Free Quotes
Reliable Customer Support
Informative Resources
Limited information available on website
Services Offered
Tesla Powerwall
Financing Assistance
Battery Storage
Panel Installation


Methodology: How We Ranked the Best Solar Companies in Upland
EcoWatch's solar experts analyzed each solar company in Upland 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 Upland
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 Upland
When picking a solar company, most homeowners or business owners care about the costs above all.The installation cost is just one important factor you should take into account when looking into getting solar panels. How much it'll cost and how much you can save depend on things including:
- Incentives: The federal solar investment tax credit, which everyone qualifies for, lets you deduct 0 of the cost of installing your solar panel system from your taxes. Additionally, not including incentives, you can save about $25,000 over 20 years on your energy bills.
- The kind of solar panels you can afford: This is dependent on what your budget is.
- Average daily sunlight: Since Upland gets lots of sunlight, your solar panel system will most likely be able to produce enough energy to power your whole home, which impacts how much your electricity bills will be.
- How much energy costs for you: The average family in Upland spends around $1,200 a year on energy use alone, so you could end up with that much in savings.
Though a solar panel system costs a sizable chunk of money upfront, it can save you thousands of dollars over time. The question of how much, though, depends on a number of factors, such as the kind of solar panels you get and your local electricity rates.
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Solar Incentives in Upland
One of the good things about installing a solar panel system is receiving government incentives.Local solar incentives vary by location and, sometimes, utility company. A lot of states offer rebates for solar panels, in addition to the federal solar tax credit. In our article on solar incentives, you can see the incentives you qualify for near you.
Environmental Impact of Switching to Solar in Upland
A lot of people want to do their part to help the planet, which often is the main motivation to install a solar system.But how much can using solar energy instead of traditional energy actually help the environment? The average person has a considerable carbon footprint. Between their car, which produces over 10,000 pounds of carbon dioxide emissions a year, and electricity for their home, it can be overwhelming to think about what to do. Installing solar panels is a practical thing you can do to help.While solar panel manufacturing releases carbon dioxide emissions, the panels make up for it by significantly reducing the amount of CO2 you would have produced if you still used nonrenewable energy. In Upland, you can reduce your carbon footprint by 50 pounds a year with solar panels. Since energy from the sun is renewable and generates electricity without free from carbon dioxide emissions, adding solar panels to your home is one easy step you can take to help protect 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 for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch's Upland, CA Solar Company Rankings FAQs
What is the best solar panel company in Upland?
The highest-rated local solar company in Upland is SolarRepair, with a rating of 5.00 stars.
Are solar panels really good for the environment?
Producing solar panels needs to use chemicals and produces toxic waste that can be dangerous for the environment, which is the main downside of solar panels.
Is it worth putting solar panels on my roof?
Solar panels call for a considerable upfront investment that usually costs at least 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 how much direct sunlight your roof gets.
How long do solar panels last?
Though the average lifespan of solar panels is 25 to 30 years, that doesn't mean they are completely unusable. What this means is the amount of energy they produce will have decreased significantly after that point. You can decide to replace them once you've had them for that long or you can continue to use them at a lower efficiency after that time.
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.