Castillo Service for A/C

05/01/2026

04/30/2026

Great news! Austin Energy partnered with Velocity Credit Union have extended this awesome opportunity to replace your old, existing AC system with a high efficiency rated new AC system and whole house weatherization with zero percent financing for up to 10 years with Austin Energy rebates while making your home energy costs more affordable. This is a limited offer. All new equipment will be registered for a 10-year warranty after full payment of the system is received. And on some new equipment we offer a 5–10-year labor warranty at a nominal cost. A labor warranty allows your parts or equipment warranty to be transferred to a new owner if you are planning on selling home in the future. If you're interested in replacing an old AC unit and/or making your home more energy efficient, please call Willie for a free energy audit at 512-426-6016. Castillo Service AC and Heating and Willie Castillo have been proudly serving the Austin and surrounding areas for 47 years.

01/27/2026

From now until 4/30/26 Austin Energy partnered with Velocity is offering rebates and 10 year financing with zero percent interest with good credit. If you’re an Austin Energy customer you may be eligible for rebates on new equipment installations as well as weatherization which makes your home more energy efficient. Call Willie today at 512-426-6016 for a free energy audit and to see if you qualify. This is a limited offer and new equipment from all of the suppliers will be raising costs up to 6 % in the coming months tor new equipment. So, don’t delay, call Castillo Service for all your cooling and heating needs. Also take advantage of the 5-10 year labor warranties that we offer on Bryant/Carrier preferred systems. We look forward to working with you in near future.

12/31/2025

May all of our family, friends and our customers have a safe, healthy and happy 2026. See you in the new year for all your heating and cooling needs. Happy New Year everyone!

12/25/2025

Merry Christmas to our family, friends and our valued customers. May the joy of Christmas fill your hearts and give you peace.

11/27/2025

Happy Thanksgiving from Castillo Service to our family, friends and customers. May you all enjoy this special day.

05/11/2025

Happy Mother’s Day to all the mothers, grandmothers, new mothers, expectant moms and especially to all of the single mothers who are trying to be both mom and dad. Everyone at Castillo Service wish the greatest day, cause without each of you we wouldn’t exist. Thank you for your continued support.

12/31/2024

To all our family, friends and customers who are like friends, we at Castillo Service wish you and your loved ones a safe, healthy and prosperous 2025. We hope to see each and everyone in the coming year.

07/06/2024

07/05/2024

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