15 Best Solar Companies in Milford, NH (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Milford based on:
Customer review scores
Service area for Milford, NH
Company policies and services offered
Accreditations and certifications
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Average Milford homeowner saves $1,616/year with solar panels
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Best Solar Companies in Milford
When deciding on the best solar companies, Milford homeowners have more options than ever before, which can be too much to take in, but we’re here to make making the switch to solar power less confusing. Over 20 years of offsetting your energy costs with a solar system, you can save about $19,000 on your electricity bills.
In this article, we’ll help you find the top options in your area.For an idea of how much you might pay to install a solar panel system on your roof, you can get a free, no-obligation quote from one of the top solar companies in Milford by clicking the "get quote" button below.
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 Milford

SunPower by BlueSel Home Solar
Reliable Customer Support
Clear Pricing Policy
Informative Resources
Limited information available on website
Services Offered
Panel Installation
Permit Assistance
Cleaning and Maintenance

Sunrun Fusion New England
Free Quotes
Clear Pricing Policy
Informative Resources
Limited information available on website
Services Offered
Cleaning and Maintenance
Grid-Tied Solar System
Permit Assistance
Battery Storage
Consultation
Skilled Repairs
Panel Installation



Helios Solar Energy
Reliable Customer Support
Free Quotes
Clear Pricing Policy
Prompt Service Delivery
Limited information available on website
Services Offered
Panel Installation
Financing Assistance
Permit Assistance
Cleaning and Maintenance
Consultation

ReVision Energy
Informative Resources
Clear Pricing Policy
Free Quotes
Reliable Customer Support
Limited information available on website
Services Offered
Consultation
Battery Storage
Financing Assistance
Panel Installation
Community Solar Projects
Cleaning and Maintenance


Northeast Solar
Prompt Service Delivery
Informative Resources
Reliable Customer Support
Free Quotes
Clear Pricing Policy
Limited information available on website
Services Offered
Consultation
Solar Carports
Financing Assistance
Panel Installation
Cleaning and Maintenance
Battery Storage
Permit Assistance


Granite State Solar
Clear Pricing Policy
Reliable Customer Support
Informative Resources
Limited information available on website
Services Offered
Panel Installation
Battery Storage
Financing Assistance

Sundial Solar
Clear Pricing Policy
Free Quotes
Informative Resources
Limited information available on website
Services Offered
Consultation
Battery Storage
Tesla Powerwall
Financing Assistance
Permit Assistance
Panel Installation

Future Energy Solar
Informative Resources
Prompt Service Delivery
Reliable Customer Support
Free Quotes
Limited information available on website
Services Offered
Panel Installation
Financing Assistance
Permit Assistance


altE Store
Clear Pricing Policy
Informative Resources
Free Quotes
Limited information available on website
Services Offered
Grid-Tied Solar System
Cleaning and Maintenance
Panel Installation
Off-Grid Solar Systems
Battery Storage

EnergySage
Informative Resources
Clear Pricing Policy
Free Quotes
Limited information available on website
Services Offered
Community Solar Projects
Tesla Powerwall
Panel Installation
Battery Storage
Financing Assistance
Methodology: How We Ranked the Best Solar Companies in Milford
EcoWatch's solar experts analyzed each solar company in Milford 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 Milford
Below are some the criteria we examined specifically for New Hampshire 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 Milford
For many people considering switching to solar, the decision of which solar installer to choose comes down to pricing.A few key factors that dictate how much it will cost to install a solar panel system on your home and how much money you could save over time are:
- Choice of solar panels: The kind of solar panels you need 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 space isn't a constraint for your project, you can go with a higher number of more affordable panels.
- Incentives: Along with the federal Solar Investment Tax Credit (ITC), which lets you deduct 0 of your total installation cost, your 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 $19,000 over 20 years with your solar system, too.
- Electricity consumption: The average home in Milford doesn’t use much energy, and as a result may not see as many savings on their power bills.
- Your home's orientation toward the sun: This, and your roof configuration, affects affect how much energy your solar panels can produce.
There are several good benefits of solar despite the upfront cost of installation. It can help the Earth and your wallet. Plus, it can boost the value of your home, giving you even more benefits if you decide to sell your home later.
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Solar Incentives in Milford
If you’re thinking about making the switch to solar energy, a variety of government incentives and subsidies can drastically reduce the cost of the project and speed up the return on your investment.There are several federal, state and local rebates and tax credits that may earn you a decent amount of money back after buying 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 Milford
If you’re planning on adding solar panels to your home, one of the primary reasons why may be to reduce your carbon dioxide emissions.But how much can installing solar panels actually help the environment? One thing to consider is your overall carbon footprint. For example, if you spend a lot of time on the road and have an electric vehicle, you can use solar energy for your home to power your EV and therefore help offset your carbon emissions.In Milford, the average homeowner can reduce their carbon footprint by 40 pounds a year after going solar. Since energy from the sun is renewable and produces electricity without a carbon footprint, adding solar panels to your home is one easy step you can take to help the environment.
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 Milford, NH Solar Company Rankings FAQs
Which solar panel installer is the best near me?
The best local solar company in Milford is SunPower by BlueSel Home Solar, with a rating of 3.00 stars.
What are the advantages and disadvantages of solar power?
A few of the biggest pros are that it reduces your electricity bills, it’s good for the environment, and it can give you a decent return on your investment (ROI). The most notable cons are that solar panels don’t produce electricity at night, there is a high upfront cost and solar panels can look clunky on your roof.
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 collection of factors like how much you pay for electricity and the amount of direct sunlight your roof gets.
How often do solar panels have to be replaced?
Even though the average lifespan of solar panels is 25 to 30 years, that doesn't mean they stop working completely. What this means is their energy production will have decreased significantly after that point. You can choose to replace them once you've had them for that long or you can keep using them at a lower efficiency after that time.
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.