SI Mechanical LLC

11/19/2025

It’s the annual SI Mechanical Office Potluck. Thanks to all who shared. ❤️

05/14/2025

Meet Si the Safety Guy. He’s here to keep safety in the forefront. Let’s take care of each other make sure we all go home safely each day.

05/09/2025

Teacher Appreciation Fish Fry. Thank you to the faculty and staff at Creedmoor Elementary for all your hard work and dedication. We solute you.

04/24/2025

AAFAME CHILISLAM 2025 was a blast this year. 2nd Plasce in Chili! Thanks to all that came by to have a taste. See you all again next year. ,

12/10/2024

Merry Christmas from . Thanks to all for attending the Christmas party and a great big shout out to those who made it possible. Special thanks to Tiffani, Morgan, Stephanie, Elizabeth and even Cole and Drake. So much fun!!!

10/31/2024

After a long hot summer we finally take time to gather at

10/31/2024

After a long hot summer, we finally get together to blow off a little steam at

10/31/2024

Happy Haloween! From Elizabeth “Funshine” Bear, Stephanie “Good Luck” Bear, Tiffani “Tenderheart” Bear and Morgan “Cheer” Bear

06/13/2024

🎉PremiStar is proud to announce the acquisition of SI Mechanical LLC, a leading HVAC and plumbing services contractor serving blue-chip customers in Austin and central Texas. 🌟Founded in 2012, SI Mechanical has earned a stellar reputation for meeting the needs of industry-leading organizations, including The University of Texas at Austin, Texas State, MD Anderson Cancer Center, St. David’s HealthCare, Amazon, Dell, IBM, and Samsung. Read more here: https://bit.ly/3RoWxvt. To learn more about SI Mechanical, visit www.simechanical.com

06/12/2024

We have some exciting news to share. Our team here at SI Mechanical has recently entered into a strategic partnership with PremiStar – a nationwide leader HVAC, plumbing and building controls – as a capital investor.

🎉PremiStar is proud to announce the acquisition of SI Mechanical LLC, a leading HVAC and plumbing services contractor serving blue-chip customers in Austin and central Texas. 🌟Founded in 2012, SI Mechanical has earned a stellar reputation for meeting the needs of industry-leading organizations, including The University of Texas at Austin, Texas State, MD Anderson Cancer Center, St. David’s HealthCare, Amazon, Dell, IBM, and Samsung. Read more here: https://bit.ly/3RoWxvt. To learn more about SI Mechanical, visit www.simechanical.com

09/21/2023

Thanks to Local 286 for sponsoring our kids out in Dripping Springs.

09/18/2023

Hahaha…