Corporate Headquarters

1421 Wells Branch Pkwy. Ste. 110
Pflugerville, TX 78660


Dallas/Fort Worth Region

701 E Plano Pkwy #305
Plano, TX 75074

San Antonio

South Texas Region

12500 Network Blvd #101
San Antonio, TX 78249

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Monday – Friday – 8:00am-5:00pm

Saturday & Sunday – Closed

Contact Our Expert Solar InstallersServing Austin, San Antonio, Houston, Dallas / Fort Worth TX

If you have any questions about our services, products, your current solar system, or anything else, we would love to hear from you. Fill out the contact form below or reach out to one of our offices.

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Service Department

If you are experiencing any issues with your solar system, please contact our Service Department and we will get back to you as soon as we can. 

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512-837-4800 (Ask for Service)

In an effort to maintain the highest level of service for our customers, Longhorn Solar does not service PV installations we did not install.

Before allowing anyone to work on your solar system, make sure you contact your original installer to prevent voiding your installation warranty.