15 Best Solar Companies in Williamstown, NJ (2024 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Williamstown based on:
Customer review scores- Service area for Williamstown, NJ
- Company policies and services offered
- Accreditations and certifications
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Average Williamstown homeowner saves $1,567/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Williamstown
Are you looking for energy freedom in Williamstown? Installing solar panels can be a rewarding project since you can enjoy many benefits when you switch to solar power. Solar panels can be expensive, but switching to solar will save you money on your utility bills over time. In fact, you can look forward to saving about $19,000 over 20 years.
If you’re considering going solar, the first step to make is to find the best solar companies in Williamstown and compare quotes. That’s why we did the hard work and made a list of the best solar companies to make your life easier.To see how much you might pay to put up solar panels on your roof, you can get a free, no-obligation quote from one of the top solar companies in Williamstown 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 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 Williamstown
SunPower
Free Quotes- Reliable Customer Support
- Informative Resources
- Clear Pricing Policy
Limited information available on website
Services Offered
Battery Storage- Consultation
- Panel Installation
SunPower Builders
- Clear Pricing Policy
- Free Quotes
- Limited information available on website
Services Offered
- Panel Installation
Ad Energy
- Informative Resources
- Reliable Customer Support
- Free Quotes
- Prompt Service Delivery
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
Soaring Solar
- Informative Resources
- Clear Pricing Policy
- Reliable Customer Support
- Limited information available on website
Services Offered
- Financing Assistance
- Panel Installation
- Skilled Repairs
- System Decommissioning
Kaitanna Solar Installation Company
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Financing Assistance
- Battery Storage
- Panel Installation
- Consultation
Advanced Renewable Solutions - Solar 4 South Jersey
- Informative Resources
- Clear Pricing Policy
- Free Quotes
- Reliable Customer Support
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Skilled Repairs
- Panel Installation
Energy Defenders
- Reliable Customer Support
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
Impact Solar LLC
- Reliable Customer Support
- Free Quotes
- Clear Pricing Policy
- Informative Resources
- Limited information available on website
Services Offered
- Financing Assistance
- Panel Installation
- Battery Storage
- Consultation
MACK Solar and Roofing
- Informative Resources
- Reliable Customer Support
- Prompt Service Delivery
- Free Quotes
- Clear Pricing Policy
- Family-Operated Business
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Panel Installation
- Financing Assistance
- Skilled Repairs
JK Renewables
- Reliable Customer Support
- Clear Pricing Policy
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Consultation
- Panel Installation
Sunwise Energy
- Clear Pricing Policy
- Prompt Service Delivery
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Panel Installation
- Permit Assistance
- Financing Assistance
- Consultation
Solar Energy World
- Clear Pricing Policy
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
RCL Enterprises Inc.
- Family-Operated Business
- Clear Pricing Policy
- Free Quotes
- Informative Resources
- Limited information available on website
Services Offered
- Permit Assistance
- Consultation
- Panel Installation
- Cleaning and Maintenance
Alliance Solar
- Reliable Customer Support
- Informative Resources
- Free Quotes
- Clear Pricing Policy
- Limited information available on website
Services Offered
- Cleaning and Maintenance
- Financing Assistance
- Grid-Tied Solar System
- Permit Assistance
- Panel Installation
Solar States
- Free Quotes
- Clear Pricing Policy
- Reliable Customer Support
- Informative Resources
- Limited information available on website
Services Offered
- Panel Installation
- System Decommissioning
- Solar Carports
- Battery Storage
- Tesla Powerwall
Methodology: How We Ranked the Best Solar Companies in Williamstown
EcoWatch's solar experts analyzed each solar company in Williamstown 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 Williamstown
Below are some the criteria we examined specifically for New Jersey 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 Williamstown
The cost of installing a solar panel system has gone down immensely in the past several years, but it’s still a large investment for most homeowners.The installation cost is just one important factor you should keep in mind when looking into installing solar panels. How much it'll cost and how much you can save depend on things such as:
- Energy consumption: Installing solar panels may be an expensive option for families that don’t consume a good amount of energy each month.
- Incentives: The federal solar investment tax credit, which everyone in the U.S. is eligible for, allows you to deduct 0 of the cost of your solar system installation from your federal taxes. Plus, not including incentives, you can save about $19,000 over 20 years on your energy bills.
- The model of solar panels you can afford: This depends on your income and budget.
- The amount of sunlight your roof gets: Due to Williamstown’s high amount of average daily sunlight, you should be able to save a decent amount on your energy bills.
There are many good benefits of solar in spite of the upfront cost of installation. It can help the planet and your bank account. In addition, it can raise the value of your home, resulting in even more benefits if you choose to sell your home later.
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Solar Incentives in Williamstown
In order to increase the number of homes and businesses that use solar power, federal and local governments – and even some utility companies – offer incentives to help make solar more economically viable and accessible.When you install a solar panel system on your home, you can claim the federal tax credit, or ITC. This credit currently lets you reduce your tax bill by 0 of the cost of your solar panels. Additionally, there may often be some local incentives that you can benefit from to further cut back on the cost of solar of solar panels. In our article on solar incentives, you can find out about the incentives you qualify for in your area.
Environmental Impact of Switching to Solar in Williamstown
Lots of people want to do their part to help protect the planet, which for many is the chief motivation to install solar panels.But you may be curious – how much exactly can you help the planet by going solar? A significant thing to be mindful of 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 house can help offset that.Although making solar panels releases carbon dioxide emissions, the panels make up for it by considerably decreasing the amount of CO2 you would have produced if you still used traditional energy. In Williamstown, you can reduce your carbon footprint by 60 pounds a year with solar panels. If you want to do what you can for the environment, you’ll most likely recognize that there are many good things about adopting solar energy other than just saving money on electricity. You can also help preserve the environment, which some would argue is more valuable.
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 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 Williamstown, NJ Solar Company Rankings FAQs
What is the most reputable solar panel installation company in Williamstown?
In Williamstown, SunPower is the best local solar company. Our team of experts rates it 4.10 stars, so it's a great choice if you're looking to add solar panels to your house.
Are solar panels really environmentally friendly?
Producing solar panels uses chemicals and produces toxic waste that can be bad for the environment, which is the main negative thing about solar panels.
How long does it take to see a return on your investment after getting solar panels?
Solar panels typically pay for themselves in about 12.6 years, but your solar payback period will vary depending on your utility costs. The more your typical electricity bill, the faster 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. In regard to 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, how much you're willing to spend and desired energy output.
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.