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Last Updated: February 25, 2025
A rooftop solar array could give you a renewable power source that will pay for itself in time. Solar power can reduce your energy costs and shrink your carbon footprint. However, it's important to choose a trustworthy solar installer. Luckily, we’ve analyzed local solar installers and compiled a guide to the best solar companies in Herndon. These reliable providers are reliable options known for their quality services.
Our Rating
User Rating
Reliable customer support
Free quotes
Informative resources
Clear pricing policy
Services Offered
Our Rating
User Rating
Clear pricing policy
Free quotes
Reliable customer support
Informative resources
Services Offered
Our Rating
User Rating
Clear pricing policy
Informative resources
Reliable customer support
Free quotes
Services Offered
Our Rating
User Rating
Free quotes
Clear pricing policy
Services Offered
Our Rating
User Rating
Reliable customer support
Free quotes
Clear pricing policy
Prompt service delivery
Informative resources
Services Offered
Our Rating
User Rating
Reliable customer support
Informative resources
Free quotes
Clear pricing policy
Services Offered
Our Rating
User Rating
Clear pricing policy
Reliable customer support
Free quotes
Informative resources
Services Offered
Our Rating
User Rating
Informative resources
Reliable customer support
Clear pricing policy
Free quotes
Services Offered
Our Rating
User Rating
Informative resources
Reliable customer support
Clear pricing policy
Free quotes
Services Offered
Our Rating
User Rating
Informative resources
Free quotes
Services Offered
Today's Homeowner looks at dozens of datapoints on solar companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:
Going solar can be a great way to reduce electricity costs and help the environment by reducing your carbon footprint using renewable energy. Here are some key factors to consider when evaluating if a solar installer is trustworthy.
Hiring a licensed solar installer is critical. This ensures that the work is done properly using the most up-to-date installation methods. Since 2012, the Virginia Department of Professional and Occupational Regulation has issued Alternative Energy Systems (AES) licenses to contractors who work on solar PV systems. A contractor with an AES license may need to subcontract HVAC, plumbing or electrical work.
Check consumer review platforms like TrustPilot, Google Reviews, and the Better Business Bureau (BBB) to see feedback from past customers about local solar companies. Detailed reviews can help you assess a company's dependability and level of service. Use caution with installers that have hardly any reviews or mostly negative ones.
Call three to five solar companies for free, itemized quotes. The quotes should describe all costs and list the solar equipment included. Reviewing multiple quotes helps identify the option that aligns with your budget.
Top-notch solar installations should include strong workmanship and performance guarantees. A workmanship warranty covers installation issues, such as cracks in the panels, poor alignment, or poor wiring. A performance guarantee ensures a minimum energy output. Comprehensive guarantees indicate that a solar company believes in its work.
Solar energy is great for helping you lower electricity bills over time. Be sure to consider these aspects when considering the final cost and value of solar panels.
Herndon homeowners typically spend about $20,341 on home solar systems after federal tax refunds. Solar arrays in Herndon cost roughly $3,590 per kilowatt, with the average residential solar system being 8.1 kilowatts. A personalized estimate from a local solar provider will include costs for labor, preliminary work, and permit fees, and will account for your system's panel type, capacity, and size. Some homeowners prefer to lease solar panels to reduce upfront costs.
Incentive Type: Personal Tax Deduction
Incentive Amount:
20% of the sales tax paid by an individual
Generally speaking, a solar photovoltaic (PV) array can be used to power any household appliance or system that uses electricity. In the smallest case, you can use a solar water heater.
There are many benefits to home solar energy. You can reduce emissions, raise your property values, and save money. With the right storage equipment, solar panels can also provide you with further energy independence and offer some protection from power outages.
Generally speaking, your energy bills will significantly decrease after you install solar panels. This is because you're using the energy you generate for free rather than buying it from your power company. In Herndon, the average amount someone can save is $1,448 per year. With net metering programs offered by many utilities, you could ultimately make a profit from your system when your payback period is done.
Your payback period is the time to earn a net profit from your solar panels. It will vary based on the rate your utility charges per kilowatt of power, the average sunlight in your area, and their rated capacity. Herndon gets quite a bit of sunlight per day, so an average payback period could last up to 14.0 years per 5 kW of capacity.
The specific required maintenance steps will vary based on the type of solar panels you have. At a minimum, you should clean and inspect each panel four times a year. Your solar energy company might offer comprehensive plans where they'll do the maintenance on your behalf.
Net metering is a power purchasing policy that allows solar energy system owners to receive compensation for the amount of energy they put back into the grid. It's available in most states and is a great way to reduce energy costs.
While solar energy might not be the best option for some in wet or dark areas, the latest generation of equipment and energy storage systems could boost your property's solar viability enough where you could achieve a return on investment. A contractor could also recommend a different primary source of renewable energy like wind or geothermal to boost your generation.
