Texas has some of the most brutally hot summers in the United States. If you want to stay comfortable and, more importantly, safe this summer, you need a reliable HVAC system that pushes through the Texas heat.

In this blog post, you’ll learn some of our best HVAC tips for summer so you don’t have to suffer. If you need help putting any of these tips into practice, contact Minuteman Heating & Air for the best HVAC services in Keller, TX.

The Importance of Staying Cool in Keller, TX

Did you know that we get about 21 days of the year when the temperature reaches past 100°F? The hottest it’s ever been is 113°F, and the coldest it’s ever been is -8°F! When you live in a place with extreme temperature fluctuations, you need an HVAC system that won’t quit on you when you need it most.

Having a reliable air conditioning system becomes even more important when you have small pets, children, or elderly people at risk of heat exposure.

Six Summer HVAC Tips for Keller, TX, Homeowners

We created this list of HVAC tips for summer because we care about our customers’ comfort and safety. If you need any help putting these tips into practice, please don’t hesitate to contact us for professional help.

Schedule Regular HVAC Maintenance 

The easiest way to avoid an AC failure in July or August is to schedule HVAC maintenance in late spring or early summer. Sticking to two service visits each year keeps your system ready before the weather turns extreme.

During your summer HVAC maintenance visit, one of our professional technicians will clean the evaporator coil, check refrigerant levels, and test key electrical components. Skipping these steps leads to weaker cooling, higher energy bills, and more wear on your system.

Replace Dirty Filters on Schedule

If you notice dust near vents or a jump in your power bill, the filter is a likely cause. Dirty filters block airflow and trap heat inside your system. Reduced circulation forces the blower motor to work harder and drives up energy use. Poor airflow also creates warm spots and puts extra strain on the cooling cycle.

A proper filter replacement restores airflow and shortens run time.

Inspect Ductwork for Leaks

A ductwork inspection helps you identify hidden problems that waste cold air before it reaches your rooms. Leaks allow hot attic air to enter the system, forcing your AC to run longer and work harder, while crushed or disconnected ducts slow airflow and leave certain rooms warmer than others. Dust buildup in the vents lowers indoor air quality and can trigger allergy symptoms.

Fixing these issues restores proper airflow, helping the system cool more efficiently.

Use Smart Thermostat Settings To Control Energy Costs

Accurate thermostat settings help your system cool efficiently without wasting energy. Set yours to 78°F while you’re home and 85°F when you’re away to keep your house comfortable and lower your bill. Smart thermostats adjust automatically throughout the day and help reduce how often the system runs.

A programmable thermostat lets you set a daily schedule that matches your routine. Models equipped with room sensors and Wi-Fi control respond more quickly and adjust according to actual conditions.

Clear Around Your Outdoor Unit

Late spring and early summer are ideal times to clean up the yard and prepare it for the high temperatures that follow. If you’re dealing with heat release problems, add cleaning the outdoor unit to your spring checklist.

Grass, leaves, and debris trap heat around the condenser, lowering the air conditioner’s efficiency. Clear at least two feet of space on all sides and make sure the unit sits level. Straighten bent fins and remove buildup to restore proper airflow.

Use Fans To Reduce AC Use

This is one of our most DIY-friendly HVAC tips for summer: Fans help move cool air through your home and reduce how long your AC needs to run. Set ceiling fans to spin counterclockwise so they push air down and keep rooms feeling cooler.

Raising the thermostat by two degrees and running fans lowers energy use without sacrificing comfort. It’s one of the most cost-effective energy-saving tips for summer, especially on days when the system runs nonstop.