Top US Solar Installation Companies | greentumble (2023)

Solar Installation Companies, Solar Installers or Solar Contractors as they are often called, are companies that focus on designing a solar system based on your requirements, delivering solar systems to your property, installing all parts as agreed and verify that this is the case. of your selected solar system are performing optimally.

Most solar installers include with their work the necessary documentation you need to get started. This includes local permits, applications forsolar incentives, and discuss with the utility about connecting the solar system to the grid for net metering or proper battery storage setup if you prefer a stand-alone solar system for your home.

Be careful which solar installation company you entrust your home improvement project to. You will be the supplier with whom you will interact the most and you will be responsible for the correct operation of each solar installation for the next 25 years. Many solar companies also offer annual maintenance for your solar system.

Choosing the right solar installation company may require extensive research, but it's worth it. Once you've made the decision who you want to work with,the first steps towards the solar energy revolutionyou can start. We are here to help you. Let's start by learning about the best solar installation companies in the United States.

The 10 Most Trusted Solar Installation Companies in the United States

The best solar installation companies should have an established reputation in your state and community. Professional contractors employ people with good résumés and include at least some installers and technicians who have worked in the industry for several years.

Quality businesses must have impressive online reviews from satisfied customers and demonstrate a willingness to respond quickly when problems arise or complaints are made. On-site technicians and their supervisors should be personable, professional, and willing to explain your company's policies and procedures.

When you are trying to decide, you should get bids for your solar project from various solar contractors. Each should send qualified technicians to your home to perform a complete and thorough evaluation of your property to assess its suitability for a rooftop or ground solar panel installation. Take the time to think about choosing the best offer for your situation.

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Chances are, you'll find some of these solar entrepreneurs on your final list. Due to their field experience, hard work and reliability, many satisfied solar panel owners have chosen them before you and made them one of the leading solar installation companies in the United States.

solar works

Sunworks is a company that has been in business for 33 years, has installed 162 megawatts of solar power, and operates in ten states (CA, NV, AZ, UT, CO, NM, TX, SC, MN, WI). They focus on residential, commercial, and agricultural photovoltaic solar projects and storage opportunities. Numerous public schools also carry their installation of solar panels.

The company provides the installation process with a 100 percent customer satisfaction guarantee, a choice of three financing options: loan, purchase, andpower purchase agreement, maintenance and repair of existing solar modules.

Sun hatNABCEP Certificationand is verified by the Solar Energy Industry Association (SEIA). Their customer service is excellent and the first consultation when you can discuss your requirements is free.

solar energy

SunPower has been headquartered in Silicon Valley for 37 years and holds more than 1,000 patents for innovative solar solutions. If you visit their website, you'll have the opportunity to use their online design studio to visualize what a solar system would look like on your roof and even get information on potential savings.

SunPower specializes in solar installations, includingbattery storageon demand and offers flexible financing options to purchase a solar system upfront or purchase power generated by solar panels on your roof. This solar company offers its own design of high-quality solar panels with Maxeon®solar cell technology. They are certified by SEIA.

The additional benefit is a special offer, a guarantee of total confidence. This warranty covers all equipment, including mounting, microinverter, battery storage, and monitoring hardware).

solarmax technology, inc.

SolarMax Technology has been operating in California since 2008. Their solar panels are manufactured in Riverside, California and are top rated by customers. They specialize in solar systems for residential and commercial projects. Its solar panels are currently working on more than 12,000 homes in California.

The company offers a free consultation to interested homeowners. If agreed, they present financing options (with possible monthly payments), take care of a system design, installation, connection to the electrical grid and offer other maintenance and repair work. Their additional services include roofing and home energy audits.

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SolarMax solar systems have a 25-year warranty on solar modules and labor and up to 25 years on inverters. They are certified by SEIA.

sun impulse

Momentum Solar was founded in 2009 in New Jersey. Since then it has been a fast growing private company, expanding its service to 10 states (NJ, NY, CA, FL, TX, CT, PA, AZ, NV, MA) and has installed over 300,000 kilowatts of residential solar power .

The company focuses on the installation of solar systems for private homes and works with high-quality equipment. There are four different options in their financing plans to suit your needs. These include advance purchases, solar loans or leases, and power purchase agreements.

If needed, they offer free-at-cost roof repairs and replacements, and even tree removal or solar panel trimming. The processing guarantee is 10 years. They also perform maintenance on their solar systems and monitor performance.

The first consultation is free and can be done virtually via Zoom. If you decide to proceed with the installation, the company will take care of the necessary paperwork and permits.

American Array Solar and Roofing

American Array Solar and Roofing is a long-established company serving clients in California. They focus on various services ranging from electrical contracting, roofing, energy auditing to solar systems, even off-grid systems with battery storage.

The company started with roofing jobs 80 years ago and has been supplying solar power to homes, businesses, agriculture and community projects for 25 years. To date, they have installed more than 32 megawatts of solar power.

Operating in California, American Array has one of the longest warranties in the industry, 30 years on its labor, while still being very competitively priced.


Installation company ACE Solar is based in Massachusetts. It is one of the largest solar contractors in the state, and also operates in New Hampshire, Rhode Island, and Maine. The company was founded in 2015, but was able to install more than 200,000 kilowatts in such a short time. His focus turned to residential solar, which eventually expanded to include even larger commercial projects.

The package of services offered by this company starts with a free consultation, design and paperwork through to the actual installation process of the solar panels. You can choose between two financing options, lease or purchase of the solar system. ACE Solar also covers energy storage if that interests you.

This contractor is certified by NABCEP and SEIA, as well as recognized by the American Solar Energy Society.

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I sun

Solar ME, a New Jersey company, has worked on numerous residential and commercial projects since its inception in 2014. Solar ME is a midsize company that has a smooth and efficient work process given its size. The company is NABCEP certified and an authorized installer of some of the best solar panels on the market such as Panasonic, LG, Sunpower.

The services offered by this company include solar installation with three financing options (rent, loan or purchase), paperwork, maintenance and repair of future systems, but also general and electrical contracting and professional roofing work.

solar energy world

Solar Energy World has been in operation since 2009 and has installed more than 150,000 kilowatts of solar power. The company is headquartered in Maryland but operates in eight other states (DE, FL, NJ, NC, PA, SC, VI, WA). They specialize in the real estate market. This fast growing contractor is NABCEP and SEIA certified.

A strength of this company, in addition to good customer service and reliable installation, is its focus on helping customers with financing and other options to save money on available energy. This includes reviewing information and applications for SREC and net metering or choosing between PPA and lease.

Solar Energy World has a referral rewards program for customers who refer their service. Bringing communities together in the transition to solar energy and sharing their experiences is a smart strategy. If you know someone in your area with a solar system from the same company, you have the advantage of being more informed and able to compare the performance of your system under relatively similar environmental conditions.


Tesla is a name that almost everyone has heard of. The company is leading the transition to solar power by developing some exciting concepts to provide alternatives to standard solar panels, such as solar roof or reliable energy storage (powerwall) options.

Tesla was founded in 2003 and is headquartered in Palo Alto, California. The company operates in 26 states. The advantage of choosing Tesla is that you install your own high-quality flat-panel solar panels and inverters. You also have the option to decide on your battery system. The company is transparent about the prices of its products and services.

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Installation comes with a 20-year labor warranty to ensure your solar system performs as agreed. If you're interested, you can get all the initial information you need, including savings and design, online using a free tool on Tesla's website called the Design Studio. near you. You provide them with a competitive offer from another contractor and they will provide you with a custom quote. The solar panels have a 25-year warranty and a 12.5-year warranty on the inverter.

Once you have a solar system up and running, you can monitor performance 24/7 via the mobile app where you can view the data. You will receive instructions for using the app when your solar system is installed and ready to use. This gives you the great advantage of knowing how your solar system is performing, how much electricity is going to the utility company or is stored.

course of the sun

Sunrun, founded in 2007, is one of the largest solar contractors in the United States, serving homeowners who want to go solar without worrying about a high down payment. They have some interesting financing options.

The company offers high-quality solar panels and battery storage for those interested in going off-grid. According to annual reports, they have installed more than 3,885 megawatts of solar power in the past 14 years.

Sunrun focuses on the design and installation of solar systems. Free services include maintenance and repair for the life of a system, as well as performance monitoring and a system insurance offer.

As mentioned above, this contractor has a few options for financing solar panels. Many Sunrun customers appreciate the unique monthly rental option. You can also choose between a full lease, upfront purchase, or finally a monthly loan to get your solar panels up and running.

Sunrun is SEIA certified and is headquartered in San Francisco, but has operations in 22 states and provinces. Once you sign the contract, you'll receive a 10-year warranty for free equipment replacement and system repairs, covering all parts and labor.

Top US Solar Installation Companies | greentumble (3)

Choosing the right solar installation company can be a lengthy process that may require you to spend several afternoons researching. Your decision will be mainly influenced by the availability of solar energy companies in your area and how well their offers can match your expectations.

The installation companies listed above have experience and training in this process and offer the best service in their field, but some may not be available in your area. You can get an overview of available companies by using this tool to get quotes from local solar companies in your area.

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