Our Blog

Carrier® Air Purifier Effective to Kill Coronavirus

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 »
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Reviewing rebates

Your 2024 Guide to HVAC Rebates: Savings for Austin Homeowners

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.
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Fan Fare: Recap of the 2020 Summer Fan Drive Events

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 »
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Is a Portable AC a Good Solution for a Hot Room?

Discover if a portable AC is the right fix for your hot room. Learn about its benefits and limitations for cooling smaller spaces effectively.
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HVAC Rebates for Austin Homeowners

Learn how to take advantage of City of Austin HVAC rebates, manufacturer discounts, and federal tax credits when upgrading to an energy-efficient system.
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What You Need to Know About the R22 Phase Out

Learn about the R22 phase out and how it impacts your HVAC system. Discover alternatives to R22 refrigerant and how to stay compliant with new regulations.
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The Difference Between Low and High-Efficiency Air Conditioning

Learn the key differences between low and high-efficiency air conditioning systems, including energy savings, performance, and cost, from McCullough Heating & Air Conditioning.
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Woman sitting by fan because it is hot in the room

Is Your AC Struggling to Keep Your Home Cool?

Discover common reasons why your AC might be struggling to keep up with Austin’s heat. Learn practical solutions to improve cooling performance and comfort.
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Changing out a furnace filter

AC Air Filters: Clearing Up the Confusion

Confused about AC air filters? Learn about filter types, MERV ratings, and how the right filter choice can improve your Austin home's air quality and HVAC efficiency.
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