When you need work done on your cooling or heating in Aransas Pass, you can’t go wrong by hiring Sigwald Service Co. for the job. Whether you need to install a new furnace or repair your broken air conditioning, you can trust us to get your system working again.

We have more than 40 years of experience keeping customers in our area comfortable throughout the year. Integrity, respect, and honesty are a few of the core values we bring to every HVAC job.