15 Best Solar Companies in Temescal Valley, CA (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Temescal Valley based on:
Customer review scores
Service area for Temescal Valley, CA
Company policies and services offered
Accreditations and certifications
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Average Temescal Valley homeowner saves $2,298/year with solar panels
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Best Solar Companies in Temescal Valley
As a homeowner in Temescal Valley, you may be considering switching to solar and curious about the best solar companies in your city. Solar could be a great choice since it comes with many benefits. With an average energy bill of $1,422 per month in Temescal Valley, adopting solar power can lower your monthly bills by about that much.
To help you navigate through the large amount of Temescal Valley solar installers, we’ve narrowed down a list of the top ones.To help you figure out if solar panels are something you should get for your home, you can get a free, no-obligation quote from one of the best solar companies in Temescal Valley by clicking the button 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 Temescal Valley


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

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


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



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

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


San Diego County Solar
Informative Resources
Prompt Service Delivery
Free Quotes
Clear Pricing Policy
Reliable Customer Support
Limited information available on website
Services Offered
Cleaning and Maintenance
Permit Assistance
Battery Storage
Grid-Tied Solar System
Financing Assistance
Skilled Repairs
System Decommissioning
Consultation
Panel Installation

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


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

ProSolar California
Reliable Customer Support
Free Quotes
Informative Resources
Limited information available on website
Services Offered
Financing Assistance
Tesla Powerwall
Battery Storage
Panel Installation
Methodology: How We Ranked the Best Solar Companies in Temescal Valley
EcoWatch's solar experts analyzed each solar company in Temescal Valley 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 Temescal Valley
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 Temescal Valley
The cost of installing solar panels has decreased immensely over the past few years, but it’s still a substantial investment for most homeowners.The cost and possible savings vary depending on some key factors such as:
- Your income and budget: This shapes what model of solar panels you can afford.
- The amount of sunlight your roof gets: This, along with how your roof is set up, affects affect how much energy your solar panels can produce.
- Incentives: Something that can make your solar project cost less is the solar investment tax credit (ITC), which is a tax credit that’s equal to a percentage of the project cost. You can also save money on your utility bills, which can result in an average of $27,000 of savings over 20 years.
- Energy consumption: Installing solar panels may be an expensive investment for families that don’t use a good amount of energy each month.
There are lots of great benefits of solar even with the initial cost of installation. It can help the Earth and your wallet. In addition, it can increase the value of your home, leading to even more benefits if you want to sell your home later.
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Solar Incentives in Temescal Valley
If you’re considering switching to solar power, a number of government incentives and tax credits can drastically bring down your project costs and expedite the return on your investment.On top of the federal tax credit incentive, there are also some state- and city-level incentives, which in most cases, stack with the federal incentive, so you can save even more. Check out our article on solar incentives to find out what incentives you can take advantage of.
Environmental Impact of Switching to Solar in Temescal Valley
There are a few important reasons why people are interested in solar energy: for the good of their bank accounts and the planet.Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Temescal Valley, though. As stated by the EPA, electricity generation is the second biggest source of greenhouse gas emissions and about 62% of our electricity is generated by burning fossil fuels. Using solar power can help reduce that statistic in a city like Temescal Valley that is responsible for a fair amount of carbon dioxide emissions each year.Since solar panels don’t release greenhouse gas emissions into the atmosphere when creating electricity, they’re a good trade for traditional energy sources. In fact, you could look forward to lowering your carbon dioxide emissions by about 50 pounds each year. The great things about solar power are abundant — just like solar power is! That's why so many homeowners have been happy with making the switch to solar.
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 Temescal Valley, CA Solar Company Rankings FAQs
What is the best solar panel installer in Temescal Valley?
The best local solar company in Temescal Valley is SYNRG Solar - Home Energy Solutions, with a rating of 5.00 stars.
What is the negative environmental impact of solar panel manufacturing?
Manufacturing solar panels uses chemicals and produces toxic waste that can be bad for the environment, which is the main drawback of solar panels.
How long does it take to see a return on your investment after getting solar panels?
The average payback period for solar panel installation is about 8.5 years, but the exact period depends on local electricity costs, incentives and net metering programs.
When should I put up solar panels?
You can install solar panels whenever it's convenient for you, but consider doing so in the winter when the demand is less. With fewer homeowners going solar, you could potentially see quicker installation times and more savings.
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.