Ultimate HVAC Summer Prep Guide for Texas Homeowners

When the Texas heat rolls in, your HVAC system becomes your home’s most important ally. Without proper maintenance, you risk uncomfortable temperatures, high energy bills, or even costly breakdowns.

At Tarrant Mechanical, we believe that preparation is the key to comfort. Here’s your ultimate guide to getting your HVAC system summer-ready in Texas.

1. Replace or Clean Your Air Filters

One of the simplest yet most effective ways to boost your HVAC efficiency is by cleaning or replacing your air filters. A clogged filter:

• Reduces airflow
• Increases energy usage
• Puts extra strain on your system

Tip: Replace filters every 1–2 months during high-use seasons like summer.

2. Schedule a Professional HVAC Tune-Up

A seasonal tune-up ensures your system is running efficiently and catches small problems before they turn into major issues.

During a professional HVAC tune-up, our technicians will:

• Check refrigerant levels
• Clean condenser and evaporator coils
• Inspect electrical components
• Test thermostat accuracy

Don’t wait until it’s 100°F—schedule your maintenance before the summer rush.

3. Clear the Area Around Your Outdoor Unit

Leaves, branches, and debris can block airflow to your condenser unit, forcing your system to work harder. Keep at least 2 feet of clearance around your unit.

Also, make sure the unit is level and not sinking into the ground—a tilted unit can cause operational problems.

4. Upgrade to a Smart Thermostat

Smart thermostats are great for managing energy use while keeping your home cool. They allow you to:

• Set schedules based on your lifestyle
• Monitor energy usage
• Adjust temps remotely

This upgrade can make your HVAC system more efficient while lowering summer cooling costs.

5. Seal Duct Leaks and Improve Insulation

Cool air could be escaping through leaks in your ductwork or poorly insulated spaces. Our team can inspect and seal ducts to ensure every bit of cool air gets where it’s supposed to go.

Bonus: Improved insulation helps your system maintain temperature with less effort.

6. Check Your Thermostat Settings

Make sure your thermostat is set for optimal efficiency:

• Use the "Auto" fan setting instead of "On"
• Set daytime temps around 78°F when home
• Raise temps a few degrees when you're away

These small tweaks can save you money while maintaining comfort.

7. Know the Signs of Trouble

Get familiar with the warning signs that your system may need service:

• Warm air from vents
• Unusual noises or smells
• Higher-than-normal energy bills
• Uneven cooling across rooms

If you notice any of these, call Tarrant Mechanical right away.

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