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McCullough Earns the 2022 Department of Energy Century Club Award
We are excited to announce that McCullough has earned the 2022 Home Performance with ENERGY STAR® Century Club Award from the U.S. Department of Energy. At McCullough, we’re committed to improving the energy efficiency of homes across Austin. We are pleased to have our work recognized by the DOE. The Century Club award recognized contractors … McCullough Earns the 2022 Department of Energy Century Club Award Read More »
How Energy Costs Impact Your Household’s Bottom Line
Understand how energy costs affect your household budget and learn ways to manage and reduce energy expenses with efficient HVAC solutions.
To Repair or Replace Your HVAC System: That is the Question
Wondering whether to repair or replace your HVAC system? Learn the factors to consider, from repair frequency to efficiency, and make an informed decision for your home.
Homeowner’s Guide to Preparing for AC Install Day
Get ready for a smooth AC installation. Discover what to expect on installation day and how to prepare your Austin home for a seamless experience.
What Goes into the Price Tag of Your New HVAC System?
Discover the factors that impact the cost of a new HVAC system, including equipment type, installation, and energy efficiency, to help you make an informed decision.
Why We Support Leander ISD’s Educational Excellence Foundation (LEEF)
McCullough Heating & Air Conditioning is a locally owned and operated business. Just like you, our employees live all across the Greater Austin area. That means our children attend the same public schools as our customers. So when we consider which organizations we’d like to support, our local school districts rank high on the list. … Why We Support Leander ISD’s Educational Excellence Foundation (LEEF) Read More »
HVAC Tips to Reduce Allergies in Austin
Combat Austin’s allergy season with HVAC tips to improve indoor air quality. Learn how filters, humidity control, and regular maintenance can help keep allergens at bay.
Weird HVAC Noises and When to Worry
Hear a strange noise from your HVAC system? Learn about common HVAC sounds, what they mean, and when it’s time to call for professional help to prevent costly repairs.
How Your HVAC Can Help You Fight Cold & Flu Season
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.
