Our Blog

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 »

Earlier in 2020, we held a giveaway for a free HVAC system! The Austin homeowner with the oldest HVAC unit would receive a brand new Carrier AC system. In April, we called Mr. Jerry Rabun and informed him he was the winner! Jerry’s air conditioning unit was a whopping 52 years old! Jerry told us … Checking in with the Winner of our FREE HVAC System Giveaway Read More »

We’ve got big news for Austin homeowners. An independent research lab has shown that the Carrier® Infinity Air Purifier is effective in eliminating the coronavirus within the air. That’s on top of the air purifier’s effectiveness against 3 other pathogens: human influenza, common cold surrogate, and streptococcus pyogenes. Installing a Carrier Air Purifier in your … Carrier® Air Purifier Effective to Kill Coronavirus Read More »

Learn about the latest HVAC rebates for 2024 and how they can help Austin homeowners save on energy-efficient system upgrades. Discover local and federal savings opportunities.

Explore the advantages of HVAC financing for Austin homeowners. Learn how financing can make system upgrades affordable, improve efficiency, and enhance home comfort.

McCullough Heating & Air Conditioning has partnered with Family Eldercare and the Summer Fan Drive for many years. We are back at it again in 2020! The Summer Fan Drive provides relief to Central Texas residents in need that cannot afford air conditioning. Kicking off the Summer Fan Drive, in the Spring! We truly believe … Fan Fare: Recap of the 2020 Summer Fan Drive Events Read More »