15 Best Solar Companies in Fairfield, NJ (2024 Reviews)

We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Fairfield based on:

  • Customer review scores
  • Service area for Fairfield, NJ
  • Company policies and services offered
  • Accreditations and certifications

Average Fairfield homeowner saves $1,151/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Ranking Methodology: Karsten Neumeister

Updated April 21, 2024

Why you can trust EcoWatch

We work with a panel of solar experts to create unbiased reviews that empower you to make the right choice for your home. No other site has covered renewables as long as us, which means we have more data and insider information than other sites. Our rankings are never affected by revenue or partnerships.

Best Solar Companies in Fairfield

Hoping to obtain energy freedom in Fairfield? Installing solar panels can be a rewarding project since there are lots of benefits after adopting solar power. What's especially making many homeowners consider installing solar panels is their sizable energy bills that keep increasing each year.


If you’re considering going solar, the first step to make is to find the best solar companies in Fairfield and compare quotes. That’s why we did the hard work and put together a list of the best solar companies for you.Keep reading to see our picks for the best solar companies in the city, or connect with a trusted solar company in your area right away by clicking the button below.

Best National Provider

SunPower

★★★★★
5.0
  • 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

★★★★★
4.5
  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best for Leasing

Sunrun

★★★★★
4.0
  • 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 Fairfield

Best Local Installer
ecowatch badge icon

EcoWatch Rating

4.0/5

SunPower

  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Consultation
  • Service icon Battery Storage
  • Service icon Panel Installation

Website: http://us.sunpower.com/
Address: 400 Executive Blvd Suite 137, Elmsford, NY 10523
Phone: 8007867693
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

SunPower Master Dealer SOLAR

  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Permit Assistance
  • Service icon Consultation

Website: http://www.kamtechsolarny.com/
Address: 117 Bay 8th St, Brooklyn, NY 11228
Phone: 8002945045
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

SunPower by New York State Solar Farm

  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Pros icon Family-Operated Business
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Consultation
  • Service icon Tesla Powerwall
  • Service icon System Decommissioning
  • Service icon Battery Storage
  • Service icon Grid-Tied Solar System
  • Service icon Permit Assistance
  • Service icon Cleaning and Maintenance
  • Service icon Financing Assistance

Website: https://nyssf.com/
Address: 1938 US-44 #55, Modena, NY 12548
Phone: 8452550610
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Sunrun Solar

  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Skilled Repairs
  • Service icon Consultation
  • Service icon Panel Installation
  • Service icon Battery Storage
  • Service icon Cleaning and Maintenance
  • Service icon Grid-Tied Solar System
  • Service icon Permit Assistance

Website: https://www.sunrun.com/
Address: 10 New Maple Ave, Pine Brook, NJ 07058
Phone: 8333245886
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.4/5

Trinity Solar

  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Permit Assistance
  • Service icon Panel Installation

Website: https://www.trinity-solar.com/
Address: 62 Leone Ln, Chester, NY 10918
Phone: 8777867283
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.8/5

Geoscape Solar

  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation
  • Service icon Financing Assistance
  • Service icon Consultation

Website: https://geoscapesolar.com/
Address: 30A Vreeland Rd #130, Florham Park, NJ 07932
Phone: 9735354361
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Robinhood Solar Group

  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Battery Storage
  • Service icon Permit Assistance
  • Service icon Panel Installation
  • Service icon Consultation

Website: http://www.robinhoodsolargroup.com/
Address: 48 Guenther Pl, Passaic, NJ 07055
Phone: 8622952535
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.8/5

Phoenix Energy

  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Consultation
  • Service icon Panel Installation

Website: http://www.phoenixsunenergy.com/
Address: 411 Hackensack Ave, Hackensack, NJ 07601
Phone: 2012561937
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

PaneltheEarth LLC

  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Consultation
  • Service icon Permit Assistance
  • Service icon Panel Installation

Website: http://www.paneltheearth.com/
Address: 10 Chandler Dr, Wayne, NJ 07470
Phone: 9738260110
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.7/5

Alerce Solar

  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Permit Assistance
  • Service icon Panel Installation

Website: http://alercesolar.com/
Address: 78 John Miller Way, Kearny, NJ 07032
Phone: 2015846833
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

True Home Solar

  • Pros icon Reliable Customer Support
  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Pros icon Prompt Service Delivery
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Battery Storage
  • Service icon Skilled Repairs
  • Service icon System Decommissioning
  • Service icon Panel Installation

Website: https://truehomesolar.com/
Address: 195 Fairfield Ave # 1B, West Caldwell, NJ 07006
Phone: 8459209131
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

PosiGen

  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Reliable Customer Support
  • Pros icon Free Quotes
  • Con icon Limited information available on website

Services Offered

  • Service icon Consultation
  • Service icon Panel Installation
  • Service icon Permit Assistance
  • Service icon Cleaning and Maintenance
  • Service icon Battery Storage

Website: http://posigen.com/
Address: 651 Old West Mt Pleasant Ave # 250, Livingston, NJ 07039
Phone: 8622721106
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

3.0/5

Green House Solar

  • Pros icon Family-Operated Business
  • Pros icon Informative Resources
  • Pros icon Clear Pricing Policy
  • Pros icon Free Quotes
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Financing Assistance
  • Service icon Cleaning and Maintenance
  • Service icon Skilled Repairs
  • Service icon Panel Installation
  • Service icon Battery Storage

Website: http://greenhouse.solar/
Address: 192 Main St, Madison, NJ 07940
Phone: 9739862844
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.7/5

Infinity Energy

  • Pros icon Reliable Customer Support
  • Pros icon Informative Resources
  • Pros icon Free Quotes
  • Pros icon Clear Pricing Policy
  • Con icon Limited information available on website

Services Offered

  • Service icon Permit Assistance
  • Service icon Financing Assistance
  • Service icon Panel Installation

Website: https://thenewutility.com/
Address: 575 Corporate Dr #2200, Mahwah, NJ 07430
Phone: 8452003700
Outstanding Local Installer
ecowatch badge icon

EcoWatch Rating

4.9/5

Advisor Solar

  • Pros icon Informative Resources
  • Pros icon Reliable Customer Support
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Cleaning and Maintenance

Website: http://www.advisorssolar.com/
Address: 20 Commerce Dr #135, Cranford, NJ 07016
Phone: 8009496089

Methodology: How We Ranked the Best Solar Companies in Fairfield

EcoWatch's solar experts analyzed each solar company in Fairfield 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 Fairfield


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 Fairfield

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 system.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 including:

  • Your current electricity bills: Solar panels can noticeably lower, or entirely eliminate, your utility bills. In Fairfield, you can save an average of $1,059 a month.
  • The model of solar panels you have the money for: This hinges on your income and budget.
  • average energy usage: The more power your household uses on average and the higher your current energy bills are, the more benefits you’ll see from switching to solar.
  • The amount of sunlight your roof gets: If your rooftop doesn’t see much direct sunlight, your solar panels won’t be able to make as much energy, which will give you lower savings on electricity bills than a roof that gets a lot of sunlight.

There are lots of wonderful benefits of solar even with the upfront cost of installation. It can help the planet and your bank account. In addition, it can raise the value of your home, giving you even more benefits if you want to sell your home later.

Solar Savings Calculator for {{ solarcalc.name }}

Adopting clean energy can considerably impact both the environment and your utility bills. To see how much, try out the calculator below. You can also view our solar panel cost guide for Fairfield, NJ.

{{ solarcalc.time_period|number:0 }} -year savings{{ solarcalc.total_savings()|currency }}
Estimated cost{{ solarcalc.array_cost() | currency }}
Estimated incentives{{ solarcalc.incentive_savings() | currency }}
Payback period{{ solarcalc.payback_period()|number:1 }} years
CO2 emissions prevented{{ solarcalc.CO2_total()|number:0 }} lbs
Miles driven equivalent{{ solarcalc.CO2_total()/0.78|number:0 }} mi
Why leave {{ solarcalc.total_savings()|currency }} on the table? Help the environment and your wallet by switching to solar. SAVE NOW

Electricity rate:
{{ solarcalc.elec_cost/10 }} ¢
Shade:
{{ solarcalc.shade }} %
Time period:
{{ solarcalc.time_period }} years
System size:
{{ solarcalc.system_size }} kW
Additional Incentives:
{{ solarcalc.additional_incentives|currency }}

Switching to solar in {{ solarcalc.name }} can save you {{ solarcalc.total_savings() | currency }} over the course of {{ solarcalc.time_period|number:0 }} years.

Solar Incentives in Fairfield

There are many reasons why going solar is a great investment. One of them consists of some government incentives that can save you money.When you install a solar panel system on your home, you can claim the federal tax credit, or ITC. This credit currently lowers your tax bill by 0 of the cost of your solar panels. Plus, there are often some regional incentives that you can benefit from to further save. Our article on solar incentives has more in-depth information on the incentives you can take advantage of in Fairfield.

Environmental Impact of Switching to Solar in Fairfield

If you’re considering adding solar panels to your home, one of the principal reasons why may be to reduce your greenhouse gas emissions.A question many might have in mind is how much can they really help the environment by going solar anyway? Something that can dramatically affect your carbon footprint is your commute time and how much you drive generally. If you switch to solar power and drive an electric car, you can vastly reduce your carbon dioxide emissions by charging your car at home.Because solar panels don’t release CO2 emissions into the atmosphere when creating electricity, they’re a good substitute for nonrenewable energy sources. In fact, you could look forward to lowering your carbon dioxide emissions by about 60 pounds each year. The perks of solar power are infinite — just like solar power is! That's why so many people have been happy with using solar energy.

Best National Provider

SunPower

★★★★★
5.0
  • 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

★★★★★
4.5
  • Great warranty coverage
  • Representatives are experts on local policies
  • Concierge service ensures steady communication
  • Slightly limited service offerings

Best for Leasing

Sunrun

★★★★★
4.0
  • Expansive service area
  • Many financing options
  • Some reported issues with customer service
  • Some reported issues with door-to-door sales

EcoWatch's Fairfield, NJ Solar Company Rankings FAQs

Which solar panel installer is the best near me?

In Fairfield, SunPower is the best local solar company. Our team of experts rates it 4.00 stars, so it's a good choice if you're planning to add solar panels to your roof.

What are a few of the main advantages and disadvantages of switching to solar?

A few of the biggest pros are that it lowers your electricity bills, it’s environmentally friendly, and it gives you a good return on your investment (ROI). The most notable cons are that solar panels don’t produce electricity at night, they cost a lot upfront and solar panels can be an eyesore.

How long does it take for solar to pay for itself?

Solar panels usually pay for themselves in about 17.2 years, but your solar payback period will vary depending on your utility costs. The more your typical electricity bill, the quicker your solar panel system will recoup your installation costs.

When is the best time of year to install solar panels?

You can put up solar panels whenever it's convenient for you, but consider doing so in the winter when there's less demand. With fewer homeowners going solar, you could potentially see faster 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.