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*The Angi rating for Solar Panel Service companies in La Joya, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Solar Panel Service needs.

*The HomeAdvisor rating for Solar Panel Service companies in La Joya, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Solar Panel Service needs.

Last update on December 01, 2025

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Avatar for Your Solar Liaison

Your Solar Liaison

4.98(
22
)
•Approved Pro

Your Solar Liaison

4.98(
22
)
•Approved Pro
Customers say: Quick response
29 local quotes requested
3 years of experience

We know one thing for fact, renewable energy is the future. At Your Solar Liaison, we know that putting homeowners? wants and needs first is what sets us apart. We are a Whole Home Solution dedicated to providing high-quality Solar Education, Installation and Energy Efficiency services for homes and businesses. Our team of Liaisons will work with you to design and install a solar energy system that meets your homes' unique needs and budget. We?re more than just a catchy name ? we?re your educational source for all things renewable energy! Allow YSL to be your guide to a brighter, more sustainable future. Contact us today to schedule a FREE Home Efficiency Audit and begin your path to owning your power!

"Technician was very well informed and provided me all the information I needed to make an important decision regarding my solar panel system. Would definitely recommend!"

Richard C on November 2025

We know one thing for fact, renewable energy is the future. At Your Solar Liaison, we know that putting homeowners? wants and needs first is what sets us apart. We are a Whole Home Solution dedicated to providing high-quality Solar Education, Installation and Energy Efficiency services for homes and businesses. Our team of Liaisons will work with you to design and install a solar energy system that meets your homes' unique needs and budget. We?re more than just a catchy name ? we?re your educational source for all things renewable energy! Allow YSL to be your guide to a brighter, more sustainable future. Contact us today to schedule a FREE Home Efficiency Audit and begin your path to owning your power!

"Technician was very well informed and provided me all the information I needed to make an important decision regarding my solar panel system. Would definitely recommend!"

Richard C on November 2025

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Solar Panels questions, answered by experts

Yes, solar panel installation will require permits. The required permits will depend on where you live, as some states and cities have solar-specific permits, while others only require electrical permits to connect to the grid. In either case, it’s best to hire a reputable solar installer in your area, as a representative should handle all of the necessary permitting for you and will include the cost of the permits in your initial solar estimate.

The average-sized home in the U.S.—around 2,500 square feet—will require between 15 and 34 solar panels to power the whole home. The specific number, however, will have less to do with home size and more to do with how much energy you use each year and the amount of sunlight in your region.

In most states, solar installers need to be licensed and insured as solar professionals, although some states don’t have specific requirements for installers. You can use our state licensing tool to check if an installer you’re considering hiring holds the proper licensing. No matter where you live, a member of your solar panel installation company must be a certified electrician to connect your panels to your home and the electric grid.

While you can minimally overshoot the number of solar panels you need for your home, it's not smart to go too far. Not only is the extra cost unnecessary, but your state may put caps on how much energy your home can produce and send back to the grid. It is always best to work with a solar energy professional to determine the best system size for you.

You can install solar panels on a flat or pitched roof, but keep in mind that they will need to rest at a 30- to 50-degree tilt for optimal sun absorption. It costs more to install solar panels on a flat roof because you will need to install a framing system and likely hire a structural engineer. If your roof has a pitch of more than 40 degrees, it may not be a good candidate for solar panels.

The La Joya, TX homeowners’ guide to solar panel services

From average costs to expert advice, get all the answers you need to get your job done.

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