Pro Listing

Longhorn Solar - Austin

Solar Companies in Round Rock, Texas
Ranked #5 in Round Rock | Grade B-
4.60 (367 reviews)

Longhorn Solar - Austin

Local solar installer providing new systems, service, and warranty coordination for homeowners around Austin. Support includes monitoring setup, inspections after storms, and component replacements to restore production Serving homeowners across Round Rock, Texas.

Why Homeowners Choose This Business

Local solar specialists focused on clear communication, dependable follow-up, and long-term system support. They help homeowners understand performance, monitoring, and warranty paths, and schedule service to get systems back online after weather or equipment issues Local experience that helps homeowners across Round Rock, Texas compare a more region-aware provider.

Service Area

From Round Rock, Texas across the Austin metro area and nearby communities.

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Listing details

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  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.
  • Has more Google review volume than many local competitors.

Services Covered

  Establishment
  Point Of Interest
  Solar panel installation
  Battery Storage Installation
  Installations
  Solar repair service
  Inverter Replacement
  Repairs
  Solar monitoring setup
  PV troubleshooting
  Storm damage assessment
  Solar Removal And Reinstall
  Grid-tied solar
  Warranty coordination
  Home Solar Austin
  Round Rock solar

Solar panel installation, battery storage add-ons, inverter replacement, system monitoring setup, production troubleshooting, storm damage assessment, panel removal/reinstall for roof work, and warranty coordination with manufacturers.


Reviews

Recent Reviews

4.60

(Based on 367 reviews)

Recent reviews highlight responsive communication, clear explanations from technicians, and steady support years after installation. Customers mention timely scheduling for storm-related issues and help with monitoring and warranty coordination. Long-term owners note systems performing well through varied weather and appreciate follow-up on questions and minor fixes. Some reviews note that warranty resolutions can take time, but outcomes are ultimately addressed.

Google Review
Dave “Doc” on Longhorn Solar - Austin

We would not hesitate to recommend Longhorn Solar for anyone considering a Reliable Company to help protect their home from a complete loss of power due to extreme adverse weather conditions.

We have been Longhorn Solar Customers Since February 2018. All the staff (from Sales, Installers to Management) have been consistently responsive in their communication & follow ups with e-mails, returning calls & sending a Tech onsite after remotely trouble shooting an issue.

Google Review
Megan Wright on Longhorn Solar - Austin

Longhorn came by for us after we found out the solar panels on our new residence were not generating any power. The technician to help us was Adam and his service was fantastic! This is our first time having Solar and he was ready to answer any questions we had, thoroughly. He ensured that we are aware of all the online resources available for us and that we know who/how to contact if there’s ever a problem. We were lucky to have him helping us resolve the issue!

Google Review
Michael Anderson on Longhorn Solar - Austin

Longhorn Solar installed our panels a decade ago. They've since been through rain, hail, snow, and they continue to run well! Longhorn Solar service has been great, and I don't just mean the initial install. They've been responsive and helpful for all questions and minor issues that have come up over the years.

Google Review
Lee Zollinger on Longhorn Solar - Austin

Had a couple issues with my panels after the bad storms the past two weeks.
Service scheduled quickly and Adam came out and fixed me up quickly! Great guy, great service and explained everything about what happened and how he fixed it!
These guys are the best!

Longhorn has competitive pricing, and a long track history (not brand new or fly-by-night). Most importantly, every issue that we've had (which inevitably occur) has been resolved. Over the past seven years we've had an inverter go out, and most recently a Tesla battery, and it's all been covered under warranty. There is always some delay between outage and resolution, but everything I've read says that this is common/normal with solar installation support from every company. Longhorn can't replace broken parts until they get the replacement parts, and those take time to arrive; and then it has to be scheduled for installation. There's no such thing as instant fixes from anyone when it comes to solar. A big plus is that every tech that has come out for any issue, as well as the tech I normally deal with via email (Luke), has been knowledgeable, friendly, and willing to explain things well. (And, no, I don't get any kickback/discount/whatever for positive feedback. I'm just... rather impressed!)

(Aug 29, 2025 follow-up) There was a glitch in communication between the Tesla gateway and the rest of the system (solar panels and Tesla batteries). Longhorn had someone out the next week to get it fixed, and it's working perfectly now. Thanks!

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Frequently Asked Questions

They install residential solar systems and offer ongoing service, including troubleshooting, inverter replacements, and monitoring setup. The team can also assess storm-related issues, perform repairs, and coordinate manufacturer warranties. Battery storage integrations and add-ons are available for existing systems. They also handle panel removal and reinstall for roof projects.

Yes, reviews indicate they diagnose and repair systems installed by others. Technicians help set up monitoring, explain how to track production, and advise on next steps if warranty coverage is involved. They can replace failed inverters or components to restore output. Availability may depend on equipment brand and site conditions.

They provide battery add-ons and service for compatible storage systems. The team can evaluate your goals, discuss backup expectations, and outline equipment and interconnection requirements. They also assist with monitoring and warranty coordination. Site-specific feasibility and permitting will determine final options.

Customers report that scheduling is typically prompt, with clear communication about appointment windows. Actual timelines can vary with weather events and parts availability. Technicians explain findings on site and outline the fix. If warranties are involved, resolution may take additional time for approvals and shipping.

Yes. Reviews frequently mention technicians walking homeowners through monitoring tools and available online resources. They can show how to track production and spot issues early. They also provide contact information for future questions.
 Verified Listing

Opening Hours


  • Monday 8:00 AM – 5:00 PM
  • Tuesday 8:00 AM – 5:00 PM
  • Wednesday 8:00 AM – 5:00 PM
  • Thursday 8:00 AM – 5:00 PM
  • Friday 8:00 AM – 5:00 PM
  • Saturday Closed
  • Sunday Closed

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Business Details


Business Rating
4.60 (367 reviews) Pro Listing
Address
1500 Chisholm Trail Rd Ste A, Round Rock, TX 78681
Phone
Business Type
service

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