15 Best Solar Companies in Trumbull, CT (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Trumbull based on:
Customer review scores
Service area for Trumbull, CT
Company policies and services offered
Accreditations and certifications
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Average Trumbull homeowner saves $2,171/year with solar panels
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Best Solar Companies in Trumbull
If you’re a homeowner looking to make the most of the solar incentives in Trumbull, it can be a lot of work to narrow down which company to choose. But, it's worth it since switching to solar power is typically a great idea. Thanks to government support encouraging a growing renewable energy market, homeowners in Trumbull have access to some of the best solar installers in the country.
Here, we’ll narrow down some of the best solar companies in Trumbull to make your choice a little easier.If you’re ready to start receiving free, no-obligation quotes from the best Trumbull solar installers, you can click the button below to learn more.
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 Trumbull


SunPower by New York State Solar Farm
Clear Pricing Policy
Family-Operated Business
Reliable Customer Support
Informative Resources
Free Quotes
Limited information available on website
Services Offered
Battery Storage
System Decommissioning
Permit Assistance
Financing Assistance
Cleaning and Maintenance
Tesla Powerwall
Consultation
Grid-Tied Solar System
Panel Installation


Ion Solar Pros
Reliable Customer Support
Clear Pricing Policy
Informative Resources
Free Quotes
Limited information available on website
Services Offered
Panel Installation
Consultation
Battery Storage


GreenLeaf Solar
Informative Resources
Clear Pricing Policy
Reliable Customer Support
Free Quotes
Limited information available on website
Services Offered
Panel Installation
Solar Carports

Precision Solar
Free Quotes
Reliable Customer Support
Clear Pricing Policy
Limited information available on website
Services Offered
Financing Assistance
Grid-Tied Solar System
Panel Installation
Permit Assistance



Synergy Smart Homes - Connecticut Solar & Elite SunPower Dealer
Reliable Customer Support
Free Quotes
Clear Pricing Policy
Limited information available on website
Services Offered
Skilled Repairs
Tesla Powerwall
Financing Assistance
Cleaning and Maintenance
Battery Storage
Consultation
Panel Installation

Marcor Solar
Clear Pricing Policy
Free Quotes
Informative Resources
Family-Operated Business
Limited information available on website
Services Offered
Skilled Repairs
Financing Assistance
Panel Installation

SSAY Solar Savings All Year
Clear Pricing Policy
Informative Resources
Free Quotes
Reliable Customer Support
Limited information available on website
Services Offered
Panel Installation
Consultation
System Decommissioning


Lighthouse Solar - NY
Reliable Customer Support
Free Quotes
Informative Resources
Clear Pricing Policy
Limited information available on website
Services Offered
Panel Installation
Financing Assistance
Grid-Tied Solar System
Consultation
Cleaning and Maintenance
Skilled Repairs

Solar Pro
Reliable Customer Support
Free Quotes
Informative Resources
Clear Pricing Policy
Limited information available on website
Services Offered
Permit Assistance
Panel Installation
Consultation
Methodology: How We Ranked the Best Solar Companies in Trumbull
EcoWatch's solar experts analyzed each solar company in Trumbull 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 Trumbull
Below are some the criteria we examined specifically for Connecticut 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 Trumbull
Even though solar panels can save you a decent chunk of change on utility bills over time, it’s important to consider the upfront costs.There are a few factors you should take into consideration when determining how much it will cost and how much you can save, such as:
- Incentives: Something that can make your solar project cost less is the solar investment tax credit (ITC), which is a tax credit that lets you deduct from your taxes a percentage of the project cost. You can also save money on your energy bills, which can generate an average of $26,000 of savings over 20 years.
- How much power your household consumes: Homes that use plenty of electricity each month may need more solar panels and, therefore, more upfront cost, but will also benefit more over time.
- Choice of solar panels: The kind of solar panels you are interested in getting will affect your total cost. High-efficiency monocrystalline panels will cost more upfront but can also save you more money over the lifetime of your system. If you don’t need to maximize efficiency, you can go with a higher number of more affordable panels.
- Your energy bills: This will determine how much money you might save. In Trumbull, the average homeowner can save about $1,800 a year on their electricity bills.
As a result of solar panels now being cheaper than ever as well as several solar incentives, they are a worthwhile investment for most homeowners.
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Solar Incentives in Trumbull
Because solar power is a cleaner source of energy than fossil fuels, there are several government incentives in place to encourage its adoption.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 pair the ITC with other local rebates and benefits. Take a look at our article on solar incentives to find out what incentives are available to you.
Environmental Impact of Switching to Solar in Trumbull
If you’re thinking of adding solar panels to your home, one of the primary reasons why may be to lower your carbon dioxide emissions.You may be wondering – how much do solar panels do for the planet anyway? Switching to clean energy for electricity rather than burning fossil fuels is a good way to lower carbon dioxide emissions if you're conscious of Trumbull's fair level of greenhouse gas emissions.In Trumbull, the average resident can lower their carbon footprint by 40 pounds a year once they go solar. For people who are worried about the environment, the upfront cost of solar is a small price to pay for reducing your carbon footprint.
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 Trumbull, CT Solar Company Rankings FAQs
Which solar company is the best near me?
The top local solar company in Trumbull is Kamtech Solar Solutions, with a rating of 4.80 stars.
What are the best and worst things about solar power?
A few of the biggest pros are that it reduces your power bills, it’s environmentally friendly, and it provides a significant return on your investment (ROI). The most notable cons are that solar panels don’t produce electricity at night, the startup costs are high and solar panels aren’t always aesthetically pleasing.
How long does it take to see a return on your investment after getting solar panels?
Solar panels usually pay for themselves in about 9.7 years, but your solar payback period will vary based on your utility costs. The more your typical power bill, the faster your solar panel system will recoup your installation costs.
What is the efficiency of solar panels?
Solar panel efficiency is the amount of solar energy that is converted into electricity. Most panels today have an efficiency rating between 15 and 20%. If your panels are more efficient, you'll need less of them for your home's energy needs.
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.