Our Blog

Side windows of new construction home and central air conditioning condenser unit mounted on concrete slab beside brick house wall

Preparing Your HVAC System for Austin’s Late Summer Storms

Call McCullough Heating & Air Conditioning at (512) 798-0839 for expert tips to protect your HVAC system from Austin’s late summer storms. Prepare your home today.

Air conditioner repairman explaining A/C damage to homeowners

How to Choose the Right Licensed Austin, TX HVAC Contractor for Your Home Project

Need an HVAC contractor in Austin, TX? Call McCullough Heating & Air Conditioning at (512) 798-0839. Learn how to choose the right licensed professional for your home.

Modern HVAC air conditioner unit on concrete slab outside of duplex house.

The 5 Truths Every Austin Homeowner Should Know Before Replacing Their HVAC System

Thinking about HVAC replacement? Discover the 5 essential truths every Austin homeowner should know before upgrading their system.

Happy man resting and relaxing at home

Step-by-Step Guide to Preparing Your Home for a Texas Summer

Prepare your home for the Texas summer heat. Call McCullough Heating & Air Conditioning at (512) 798-0839 for expert HVAC help and energy savings.

Bag of repairman's work tools, gloves on top of air conditioner units outside a brick home. Service industry, working class.

BIG Changes to Federal HVAC Tax Credits: What Austin Homeowners Need to Know Before the End of 2025

Major changes to HVAC tax credits are coming. Austin homeowners—act before the end of 2025 to maximize your savings. Learn what updates mean for your home and wallet.

Outdoor unit of a high efficiency air conditioner or heat pump.

Why Is My Heat Pump Not Turning On?

If your heat pump isn’t turning on, call McCullough Heating & Air Conditioning at (512) 798-0839. We’ll find the fix fast.

Close-up Of Building Exterior With Air Heat Pump

Local Matters

Discover how private equity is reshaping Austin’s HVAC industry and why choosing locally owned McCullough Heating & Air Conditioning supports the community. Call today!

ductless mini split blowing air

What Is a Ductless Mini Split?

Curious about ductless mini splits? McCullough Heating & Air Conditioning explains how they work and when to install one. Call (512) 798-0839 to learn more.

Air Conditioner Repair, Preparing to Charge System

Understanding the 2025 HVAC Refrigerant Mandate: What Austin Homeowners Need to Know

Learn how the 2025 HVAC refrigerant mandate impacts your cooling system. McCullough Heating & Air Conditioning explains what homeowners need to know. Call today!