Our Blog

Discover how your HVAC system can improve indoor air quality and reduce the spread of germs during cold and flu season. Keep your home healthier this winter.

Support Small Business Saturday in Austin Small Business Saturday takes place every November, right between Black Friday and Cyber Monday. This annual shopping event is a great opportunity for Austin residents to shop small and support locally owned businesses. We know that so many people in the Austin community already support local businesses in Austin. … Support Small Business Saturday in Austin Read More »

Discover the best HVAC systems for multi-family properties in Austin. Learn which options maximize efficiency, comfort, and cost savings for your tenants.

The Latest Research on COVID and Indoor Air Quality For nearly two years, the world has been dealing with the ramifications of COVID-19. We now know that spread of COVID occurs via airborne particles and droplets, and more homeowners in Austin understand the meaning of the term Indoor Air Quality. Still, the learning doesn’t stop. … The Latest Research on COVID and Indoor Air Quality Read More »

Learn the top benefits of choosing a Carrier Factory Authorized Dealer for your HVAC needs. Enjoy expert service, quality products, and reliable performance.

Learn why refrigerant top-offs are essential for keeping your AC running efficiently. Discover how proper levels help maintain cool air and avoid costly repairs.

2021 Summer Fan Drive Once again, our team here at McCullough Heating & Air Conditioning partnered with Family Eldercare and the Summer Fan Drive! We support many organizations in the Austin community, and the Summer Fan Drive is especially close to our hearts. Owner of McCullough Heating & Air Conditioning, Al D’Andrea, really puts it … 2021 Summer Fan Drive Read More »

Learn about load calculation and its importance in determining the right size HVAC system for your home to ensure optimal energy efficiency and comfort.

Have you heard the saying, “Shop small”? This short phrase is all about supporting the small, local businesses that make our community great. When you support local and independent businesses, you are helping to Keep Austin Weird – but how exactly? In this post we’re sharing the top reasons you should support the businesses with … Support Local Businesses in Austin Read More »