Lonestar Mechanical

337 US Highway 90 E
Castroville TX 78009

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Opening Hours

  • Mon: 7:30am-5pm
  • Tue: 7:30am-5pm
  • Wed: 7:30am-5pm
  • Thu: 7:30am-5pm
  • Fri: 7:30am-5pm


  • ATM/Debit
  • Cash
  • Check
  • Discover
  • Financing
  • MasterCard
  • Visa
  • American Express

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Lonestar Mechanical is proud to offer Heating, Cooling and Air Quality Products and Services to Castroville and the surrounding communities. As a Trane Dealer, we stock top-of-the-line equipment and our well trained technicians provide expert repairs and maintenance. Improve the comfort of your home or business and reduce costs with equipment performing at its peak. 24/7 Emergency Service Available.