December 2021
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 …
How Energy Costs Impact Your Household’s Bottom Line
It’s one thing to try to flex your budget to accommodate the rising costs of gas and …
To Repair or to Replace Your HVAC? That Is the Question
Imagine turning your AC on for the first time in a little while and hearing a horrendous …
Austin Homeowner’s Guide to Preparing For AC Install Day
We’re so glad you chose McCullough Heating & Air Conditioning for your air conditioner replacement project. Most …
What Goes Into the Price Tag of your New HVAC System
If you are in the market to replace your home’s heating and cooling system, there’s one simple …
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 …
Allergies in Austin? Try These HVAC Tips!
From Cedar Fever in the winter to the ragweed of summer, it seems EVERY season in Austin …
Weird HVAC Noises and When to Worry
It’s happened to all of us: you’re sitting in your living room, enjoying a good book or …
