15 Best Solar Companies in Northampton, PA (2025 Reviews)

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

  • Customer review scores
  • Service area for Northampton, PA
  • Company policies and services offered
  • Accreditations and certifications

Average Northampton homeowner saves $1,295/year with solar panels

By EcoWatch Local Advisors

Data Analysis: James Savino

Updated January 24, 2025

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 Northampton

When deciding on the best solar panel installers, Northampton homeowners have more choices than ever before, which can be a lot to consider, but we’re here to make making the switch to solar energy easier. With high levels of average daily sunlight in Northampton, the solar industry is doing fairly well. An underrated driver of this has been national programs that support residential and commercial solar projects.


In this article, we’ll help you narrow in on the top options in your area.We recommend shopping around to get quite a few quotes and comparing them to see which is the best installer for your home. To get started with free, no-obligation quotes from the top solar installers in Northampton, click the link below.

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EcoWatch Rankings for Solar Companies in Northampton

Best Local Installer
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EcoWatch Rating

5.0/5

Exact Solar

  • Pros icon Informative Resources
  • 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
  • Service icon Cleaning and Maintenance
  • Service icon Permit Assistance

Website: https://exactsolar.com/
Address: 82 Walker Ln, Newtown, PA 18940
Phone: 2156218353
Outstanding Local Installer
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EcoWatch Rating

5.0/5

MACK Solar and Roofing

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

Website: http://macksolarandroofing.com/
Address: 521 Harrison Ave, Oaklyn, NJ 08107
Phone: 8566840653
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Impact Solar LLC

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

Website: https://impactsolarnj.com/
Address: 202 Glenwood Ave, Haddonfield, NJ 08033
Phone: 8669264493
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Kaitanna Solar Installation Company

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

Services Offered

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

Website: https://kaitannasolar.com/
Address: 34 N Main St, Mullica Hill, NJ 08062
Phone: 8562188354
Outstanding Local Installer
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EcoWatch Rating

5.0/5

TerraSol Energies, Inc.

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

Services Offered

  • Service icon Panel Installation

Website: https://www.terrasolenergies.com/
Address: 64 Watkin Ave, Chadds Ford, PA 19317
Phone: 8888739995
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Supreme Solar Services

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

Services Offered

  • Service icon Cleaning and Maintenance
  • Service icon Skilled Repairs
  • Service icon Panel Installation
  • Service icon Consultation

Website: http://supremesolarservices.co/
Address: 432 Nixon Ave, Bayville, NJ 08721
Phone: 7325756518
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Solar X - Solar Maintenance Professionals

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

Services Offered

  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation
  • Service icon Skilled Repairs
  • Service icon System Decommissioning

Website: http://www.solarxpros.com/
Address: 3455 NJ-66 Suite 3B, Neptune Township, NJ 07753
Phone: 7329926323
Outstanding Local Installer
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EcoWatch Rating

5.0/5

Sun Up Zero Down

  • Pros icon Informative Resources
  • 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 Permit Assistance
  • Service icon System Decommissioning
  • Service icon Cleaning and Maintenance
  • Service icon Panel Installation
  • Service icon Financing Assistance
  • Service icon Skilled Repairs
  • Service icon Consultation

Website: http://sunupzerodown.com/
Address: 6105 W Jersey Ave STE 3, Egg Harbor Township, NJ 08234
Phone: 8563594786
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Public Service Solar, LLC

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

Services Offered

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

Website: https://www.publicservicesolar.com/
Address: 1631 S Olden Ave, Trenton, NJ 08610
Phone: 8882702884
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Finray Solar

  • Pros icon Clear Pricing Policy
  • Pros icon Informative Resources
  • Con icon Limited information available on website

Services Offered

  • Service icon Panel Installation
  • Service icon Financing Assistance
  • Service icon Community Solar Projects

Website: http://www.finray.solar/
Address: 29 Bala Ave, Bala Cynwyd, PA 19004
Phone: 4844348179
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Lumina Solar PA

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

Website: https://www.luminasolar.com/
Address: 1004 Gravel Pike, Hereford Township, PA 18070
Phone: 8009716118
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Reliable Power & Solar

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

Services Offered

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

Website: http://getrpsnow.com/
Address: 1085 US-9, Howell Township, NJ 07731
Phone: 7323671166
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Energy Defenders

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

Services Offered

  • Service icon Panel Installation
  • Service icon Consultation

Website: http://theenergydefenders.com/
Address: 11 S 3rd St, Hammonton, NJ 08037
Phone: 6092707072
Outstanding Local Installer
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EcoWatch Rating

4.9/5

Boundless, Inc.

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

Services Offered

  • Service icon Panel Installation
  • Service icon Consultation

Website: https://boundlessinc.com/
Address: 1228 Baylis Ct, Brick Township, NJ 08724
Phone: 8882812054
Outstanding Local Installer
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EcoWatch Rating

4.9/5

SI Solar

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

Services Offered

  • Service icon Panel Installation

Website: http://sisolarco.com/
Address: 4233 Arthur Kill Rd Suite 2A, Staten Island, NY 10309
Phone: 8447476527

Methodology: How We Ranked the Best Solar Companies in Northampton

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


Below are some the criteria we examined specifically for Pennsylvania 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 Northampton

We know that for most homeowners, the choice to invest in solar rests on installation costs.There are quite a few factors you should take into consideration when trying to figure out how much it will cost and how much you can save, such as:

  • The cost of electricity in your area: If your local electricity rates are quite high, there's a good chance you'll get a higher return on your investment in a solar system. In Northampton, you can save an average of $1,290 a month on your electricity bills.
  • Incentives: Along with the federal Solar Investment Tax Credit (ITC), which lets you receive a tax credit curretnly worth 0 of your total installation cost, your state or local government may offer additional tax exemptions, credits or rebates that will help you save even more. Aside from incentives, you can save an average of $15,000 over 20 years with your solar system, too.
  • The kind of solar panels you’re planning on getting: Higher-efficiency panels are more costly, so that will determine your budget for your solar project.
  • The amount of sunlight your area gets: Because of Northampton’s high amount of average daily sunlight, you should be able to save a decent amount on your power bills.

There are lots of great benefits of solar despite the upfront cost of installation. It can help the Earth and your wallet. In addition, it can boost the value of your home, giving you even more benefits if you choose to sell your home later.

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Solar Incentives in Northampton

Adopting solar power has lots of great benefits. Not only can it help protect the planet, but you can also save a good amount of money on your installation with various government incentives.You are eligible for the federal solar investment tax credit (ITC) for the tax year you turn on your a solar panel system. You can also possibly use the ITC with other local incentives. Our article on solar incentives has more in-depth information on the incentives you can benefit from in Northampton.

Environmental Impact of Switching to Solar in Northampton

There are a few important reasons why people are interested in solar energy: to put more money in their bank account and to help the planet.A question many people might have in mind is how much can they really help the environment by going solar anyway? Regardless of your location, you can help the environment by switching to solar energy, but homes that use lots of energy will have a bigger impact.Once you go solar, your carbon dioxide emissions can be lowered by about 50 pounds every year. As you can see, investing in solar has so many other benefits outside of saving money. One of the main ones is that you can help save the planet too.

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EcoWatch's Northampton, PA Solar Company Rankings FAQs

Which solar panel installer is the best near me?

The top local solar company in Northampton is Exact Solar, with a rating of 5.00 stars.

What is the negative environmental impact of solar panels?

Solar panels can be detrimental for the environment when manufacturers use toxic chemicals when they’re made. Chemicals can make solar panels difficult to dispose of safely once they’ve reached the end of their lifespan. Solar panel manufacturing uses a lot of energy as well. The energy payback period is about 1 to 4 years.

Are solar panels worth it?

Solar panels can be a beneficial investment for most homeowners, but admittedly, they might not be worth it for everyone. If your home doesn't get a lot of direct sunlight or your power bills are already pretty low, solar panels might not be for you.

How much solar panel capacity do I need for my house?

Solar panel capacity is rated based on the amount of power they produce under standard testing conditions. Since each panel can typically produce about 250 to 400 watts per hour, the average house 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.