16 Best Solar Companies in Preston, CT (Mar 2023 Review)
We analyzed over 1500 solar companies in the nation,
and have selected the top 16 in Preston based on:
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Customer review scores
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Solar installers near you
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Company policies and services offered
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Accreditations and certifications
Please enter a valid 5-digit zip code!
Updated March 14, 2023
Why you can trust EcoWatch
Best solar companies in Preston
Finding the right solar panel installation company for your house is a big decision, but it's one that can save you a lot of money in Preston. Plus, the solar industry is thriving in Preston, giving homeowners access to some of the top solar panel companies in the country.
Here, we'll make a list of some of the best solar companies in Preston to make your decision a little easier. Interested in knowing how much it'd cost to install a solar system on your roof? Click "get quote" below to get a free, no-obligation quote from a highly rated Preston solar installer.
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 Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
EcoWatch Rankings for Solar Companies in Preston

Prime Energy Solar
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Solar Panels
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Solar Roof Shingles
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Commercial Solar Services

PurePoint Energy
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More transparent pricing than competitors
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Educational sales approach
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Custom system designs
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Can browse portfolio on website
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NABCEP-certified technicians
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Batteries
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Commercial Solar Services
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Solar Panels

Install Sun
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Can browse portfolio on website
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Removal & Reinstallation
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Commercial Solar Services
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Maintenance and Repairs

United Better Homes
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More transparent pricing than competitors
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Offers a free quote process
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Educational sales approach
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Family owned and operated
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Custom system designs
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Locally owned and operated
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Licensing and credentials transparency
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Comprehensive service offerings
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Excellent reputation
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Roofing Services
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Commercial Solar Services
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Solar Panels
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Solar Roof Shingles

Northeast Solar
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Educational sales approach
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More transparent pricing than competitors
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Custom system designs
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Beyond Green Construction
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Can browse portfolio on website
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Educational sales approach
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Speedy and efficient installations
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Family owned and operated
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Panels
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Commercial Solar Services

Alpine Solar Heat and Hot Water, LLC
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Educational sales approach
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More transparent pricing than competitors
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Custom system designs
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Excellent reputation
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Commercial Solar Services
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Solar Panels

SGE Solar - Second Generation Energy
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Can browse portfolio on website
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NABCEP-certified technicians
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Whaling City Solar
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Can browse portfolio on website
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Offers a free quote process
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Commercial Solar Guy
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Educational sales approach
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Batteries
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Solar Panels
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Commercial Solar Services

Isaksen Solar
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More transparent pricing than competitors
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Educational sales approach
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Locally owned and operated
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Can browse portfolio on website
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Licensing and credentials transparency
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Solar Rising
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More transparent pricing than competitors
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Offers a free quote process
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Educational sales approach
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Employee owned and operated
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Assists with maximizing rebate
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Fortune Energy Taunton MA
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Educational sales approach
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Assists with maximizing rebate
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Mass No-Cost Solar
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Educational sales approach
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Licensing and credentials transparency
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Maintenance and Repairs
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Commercial Solar Services
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Solar Panels

Sunshine Solar Technologies, Inc.
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More transparent pricing than competitors
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Offers a free quote process
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Educational sales approach
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Custom system designs
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Can browse portfolio on website
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Excellent reputation
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Limited information available on website
Services Offered
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Commercial Solar Services
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Solar Panels

Long Island Solar Sales
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Educational sales approach
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Licensing and credentials transparency
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More transparent pricing than competitors
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Excellent reputation
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Limited information available on website
Services Offered
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Solar Batteries
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Commercial Solar Services
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Solar Panels
Solar Company Ranking Methodology
Click here to see a more detailed overview of our solar company ranking methodology.
The Cost and Benefits of Solar in Preston
We know that for lots of homeowners, the choice to invest in solar rests on installation costs. The cost and possible savings vary depending on a few important factors such as:
- Incentives: Those who install a solar energy system this year can save 30% of their installation costs by using the federal solar investment tax credit. You can also save about $25,000 on your electricity bills over 20 years not including incentives.
- Energy consumption: Solar may be a high-cost investment for households that don't need too much energy per month.
- Your current power bills: Solar panels can dramatically decrease, or entirely eliminate, your utility bills. In Preston, you can save an average of $100 a month.
- The make and model of solar panels you're planning on getting: More efficient panels have higher prices, so that will affect your budget for your solar project.
So is a solar system worth it? Whether you'd like to reduce your electricity costs, greenhouse gas emissions or both, solar panels are a great investment for many Preston homeowners.
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Solar Incentives in Preston
There are lots of reasons why going solar is a great investment. One of them involves some government incentives that can save you money. When you install solar panels on your home, you can claim the federal tax credit, or ITC. This credit currently lets you reduce your tax bill by 30% of the cost of your solar panels. Plus, there may often be some local incentives that you can benefit from to further cut back on the cost of solar of solar panels. Take a look at our article on solar incentives to learn what incentives are available to you.
Environmental Impact of Switching to Solar in Preston
If you're considering adding solar panels to your home, one of the primary reasons why may be to reduce your carbon footprint. Many homeowners might be wondering how much exactly they can impact the environment by switching to solar in Preston, though. The average person has a rather large carbon footprint. Between their car, which produces over 10,000 pounds of carbon dioxide emissions a year, and energy for their home, it can be overwhelming to figure out what to do. Going solar is a practical thing you can do to help. In Preston, the average household can reduce their carbon footprint by 40 pounds a year after going solar. The good things about solar power are abundant — just like solar power is! That's why so many homeowners have been happy with using solar energy.
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 Technology
Tesla Energy
- Price-match guarantee
- Sleek, efficient, and durable solar panels
- Best solar battery on the market
- Some reported issues with customer service
- Customer service varies by local dealer
EcoWatch's Preston, CT Solar Company Rankings FAQs
What is the best solar company in Preston?
The top local solar company in Preston is Prime Energy Solar, with a rating of 5.00 stars.
What are some of the biggest advantages and disadvantages of installing solar panels?
The greatest advantages of solar power are that it can decrease or, in some cases, completely erase your electricity bills, improve your home's value and cut back on your carbon footprint. The greatest disadvantages are that solar panels can be expensive to install, you may not see as many savings if you don't use a lot of electricity and it doesn't work for all roof types and locations.
Are solar panels worth it?
Solar panels need a significant upfront investment that costs over ten thousand dollars, but whether or not solar panels are worth it depends on a range of factors like local electricity rates and the amount of direct sunlight your roof gets.
How efficient is a solar panel system?
Usually, solar panels are about 15 to 25% efficient, which means they can convert that percentage of the sun's energy into usable electricity.
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.