Our editorial team is committed to creating independent and objective content focused on helping our readers make informed decisions. To help support these efforts we receive compensation from companies that advertise with us.
The compensation we receive from these companies may impact how and where products appear on this site. This compensation does not influence the recommendations or advice our editorial team provides within our content. We do not include all companies, products or offers that may be available.
Last Updated: February 25, 2025
Every year, more Alton homeowners install rooftop solar panels to provide a dependable source of power and lower their carbon footprint. Solar power can cut your energy costs and lower your carbon footprint. However, it's important to hire a reputable solar installer. Luckily, we've reviewed the options and created a guide to the best and most reputable solar installation companies in Alton.
Our Rating
User Rating
Clear pricing policy
Informative resources
Free quotes
Services Offered
Our Rating
User Rating
Informative resources
Clear pricing policy
Free quotes
Reliable customer support
Services Offered
Our Rating
User Rating
Free quotes
Reliable customer support
Informative resources
Services Offered
Our Rating
User Rating
Reliable customer support
Free quotes
Informative resources
Services Offered
Our Rating
User Rating
Reliable customer support
Informative resources
Clear pricing policy
Free quotes
Services Offered
Our Rating
User Rating
Informative resources
Clear pricing policy
Free quotes
Services Offered
Our Rating
User Rating
Free quotes
Clear pricing policy
Informative resources
Services Offered
Our Rating
User Rating
Free quotes
Reliable customer support
Services Offered
Our Rating
User Rating
Services Offered
Our Rating
User Rating
Clear pricing policy
Free quotes
Reliable customer support
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:
Putting solar panels on your roof could lower your electricity payments while helping the environment by reducing your carbon footprint through renewable energy use. Key considerations when looking at local solar installers are as follows.
Confirm that your solar installer is properly licensed. This helps ensure that the work is done correctly using the most up-to-date installation methods. All solar installers in Texas must have a state electrical contractors' license from the Texas Department of Licensing and Regulation. The Texas State Board of Plumbing Examiners regulates plumbing regulations and licensing standards for solar thermal installers.
Look at review platforms such as the Better Business Bureau (BBB), TrustPilot, and Google Reviews to find out what previous customers are saying about local solar providers. Reviews can give you an idea of a company’s reliability and customer service. Avoid companies lacking reviews or with predominantly negative feedback.
To find a solar installer that fits your budget, ask for free, detailed quotes from three to five providers. The quotes should list all costs as well as all solar equipment included. Looking at several quotes helps you identify the option that best fits your budget.
High-quality solar installations should include robust workmanship and performance guarantees. The workmanship guarantee covers any installation issues like cracks in the panels, poor alignment, or poor wiring. The output warranty guarantees an energy generation baseline. Strong warranties reflect a solar provider's confidence in its installations.
Going solar can help reduce your electric bills over time. When evaluating the total price and value of solar panels, be sure to consider these factors.
The cost of solar panels varies based on system capacity and the solar technology used. The average solar system in Alton has a capacity of 7.1 kilowatts. Homeowners in the area should expect to pay around $3,330 per kilowatt; the average Alton homeowners spends roughly $16,573 on a new solar system after accounting for federal tax breaks. (Some homeowners prefer to lease solar panels to reduce their upfront costs.) A personalized quote from a local solar provider will account for factors such as the panel type, size, and capacity of the planned system, and should include prices for labor, permit fees, and preliminary work.
Incentive Amount:
Free Equipment Program: Free appliance installation and weatherization services
Home Improvement (includes attic insulation, duct sealing, duct insulation, duct replacement, high-efficiency gas furnace, and Wi-Fi thermostat: Up to $1000
Solar Water Heater With Natural Gas Backup: $750
Tankless or Super High-efficiency Water Heater: $650
Furnace: $675
Furnace Tune-Up: $40
Natural Gas Dryer with moisture sensor: $225
Natural Gas Dryer Stub: $300
Generally speaking, a solar photovoltaic (PV) array can be used to power any household system or appliance that uses electricity. In the simplest case, you can use a solar water heating system.
With home solar energy, you can save money on your energy bill, lower your home's carbon footprint, and gain additional energy independence.
It depends on your home's location and the kind of panels you plan to use. With the winter months in Texas being very mild, you have significant leeway to install your panels, though they won't reach peak performance until summer arrives.
Yes, it's possible to use home solar energy alongside conventional power sources. In many areas, solar panels are designed to supplement your existing energy sources, which means you can reap the savings and environmental benefits of solar energy without having to completely switch over.
Your payback period is the time to achieve an ROI on your solar panels. It will vary based on their rated capacity, the rate your utility charges per kilowatt of power, and the average sunlight in your area. Alton has extremely high daily sunlight levels, so you could recoup your investment in as little as 13.3 years per 5 kW of rated capacity.
The specific types of maintenance you need will depend on the type of panels you're using. Regardless of type, you should inspect your panels for damage and clean them regularly. A majority of solar contractors in the Alton area offer low-cost maintenance plans to help you make the most of your panels and keep them healthy for as long as possible.
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.
Solar panels are gaining in popularity for their high efficiency and low maintenance costs. Depending on how much sunlight your property receives, you may find they're the best performing source of renewable energy compared to others.
Loading map...