Sigwald Service Co. offers top-quality HVAC service in Portland, TX. We’re an established company that has been serving the community for decades, and we pride ourselves on our industry-leading workmanship. Our goal is to provide you with a seamless experience when you choose us as your HVAC contractor expert.

We’ve been in business since 1980, so we know what it takes to earn your trust. Our team of professional HVAC technicians are skilled at diagnosing problems and providing solutions that will help improve the quality of your home.