6 Best Solar Companies in Centralia, WA (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 6 in Centralia based on:
Customer review scores
Service area for Centralia, WA
Company policies and services offered
Accreditations and certifications
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Average Centralia homeowner saves $1,390/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Centralia
Getting the right solar panel installation company for your home is a big decision, but it's one that can pay off big in Centralia. Since energy bills are getting higher and higher each year, many homeowners are planning on switching to solar to save money on electricity for their homes.
The cost of installing solar panels can vary significantly based on your home’s setup and your household energy needs.Read on to see our picks for the top solar companies in the city, or get connected to a certified solar company near you right away by clicking the button below.
EcoWatch Rankings for Solar Companies in Centralia

Sunset Air
Reliable Customer Support
Informative Resources
Limited information available on website
Services Offered
Cleaning and Maintenance
Financing Assistance
Skilled Repairs
Panel Installation


Sun's Eye Solar
Reliable Customer Support
Clear Pricing Policy
Informative Resources
Free Quotes
Limited information available on website
Services Offered
Panel Installation
Cleaning and Maintenance
Battery Storage
Grid-Tied Solar System
Off-Grid Solar Systems

South Sound Solar, Inc.
Informative Resources
Reliable Customer Support
Free Quotes
Limited information available on website
Services Offered
Skilled Repairs
Panel Installation
Financing Assistance

GRIT CITY SOLAR CO
Free Quotes
Reliable Customer Support
Clear Pricing Policy
Limited information available on website
Services Offered
System Decommissioning
Skilled Repairs
Battery Storage
Off-Grid Solar Systems
Consultation
Panel Installation
Cleaning and Maintenance

Methodology: How We Ranked the Best Solar Companies in Centralia
EcoWatch's solar experts analyzed each solar company in Centralia 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 Centralia
Below are some the criteria we examined specifically for Washington 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 Centralia
Solar panels are powered by a free energy source — the sun — but before you can take advantage of this you must first pay to install your panels.The cost and possible savings vary depending on some key factors such as:
- The kind of solar panel system you can buy: This is dependent on what your budget is.
- Incentives: The federal solar investment tax credit, which can save you some money, allows you to deduct 0 of the cost of your solar system installation from your federal taxes. Additionally, not including incentives, you can save about $17,000 over 20 years on your energy bills.
- Average daily sunlight: Since Centralia doesn’t get a lot of average daily sunlight, your solar system may not be able to produce enough energy to power your whole home, which influences how much your electricity bills will be.
- How much you spend on energy: The typical family in Centralia shells out around $1,300 a year on energy alone, so you could end up with that much in savings.
Solar is a worthwhile investment for most homeowners. You can generate your own electricity instead of paying for it from a utility company and benefit from solar incentives and rebates, all while helping preserve the environment.
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Solar Incentives in Centralia
Switching to solar power has many considerable benefits. Not only can it help preserve the planet, but you can also save a good amount of money on your installation with various government incentives.Local solar incentive programs depend on the location and, sometimes, utility company. A lot of states offer rebates for home solar power systems, in addition to the federal solar tax credit. You can find out about the incentives you can use in our article on solar incentives
Environmental Impact of Switching to Solar in Centralia
An important reason so many homeowners are considering adopting solar energy is to help bring down their environmental impact.You may be asking yourself – how much do solar panels help the planet anyway? An important thing to keep in mind is your overall carbon footprint. For example, if your commute is very long, your footprint may be bigger, so switching to solar power for your home can help offset that.Even though solar panel production releases carbon dioxide emissions, the panels make up for it by considerably reducing the amount of CO2 you would have been responsible for if you still used nonrenewable energy. In Centralia, you can reduce your carbon footprint by 10 pounds a year with solar panels. Since solar power is renewable and makes electricity without a carbon footprint, making the switch to solar power is one easy step you can take to help preserve the environment.
EcoWatch's Centralia, WA Solar Company Rankings FAQs
Which solar installation company is the best in Centralia?
In Centralia, Sunset Air is the top local solar company. Our team of experts rates it 4.90 stars, so it's a great choice if you're looking to add solar panels to your house.
What are some of the main advantages and disadvantages of installing solar panels?
The biggest advantages of solar power are that it can lower or, in some cases, totally eradicate your electricity bills, improve the value of your home and cut back on your carbon footprint. The main disadvantages are that solar panels can be pricey to install, you may not save as much if you don’t use a lot of electricity and it doesn’t work for all roof types and locations.
Is it worth installing solar panels on my roof?
Solar panels call for a large 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 local electricity rates and how much direct sunlight your roof gets.
What is solar panel capacity and how much do I need for my house?
Solar panel capacity is rated depending on how much power they generate under standard testing conditions. Since each panel can generally produce about 250 to 400 watts per hour, the average home will need 20 to 35 panels.
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.