Should I Repair or Replace My AC?

Should I Repair or Replace My AC

As experienced HVAC technicians, many people ask us whether we think they should repair or replace their air conditioning unit. The truth is that it ultimately depends on a variety of factors pertaining to your AC unit. Things like the age of your system and the extent or frequency of the repairs needed are just […]

How Much Does a New HVAC System Cost?

How Much Does a New HVAC Cost

The heating, ventilation, and air conditioner are all essential parts of a modern household. An HVAC system is also integral in the monitoring and controlling of the humidity and airflow inside a facility or complex.  The importance of an HVAC system means that every household and commercial building should be able to comfortably rely on […]

How Often Do You Need to Add Freon to a Central Air Conditioning Unit?

How Often Do You Need to Add Freon To Your AC?

Texas residents know that a working air conditioning system is up there with food and shelter when it comes to necessary living expenses. The Texas summers can quickly become miserably hot without the cool relief of an AC system. At Lex Air Conditioning and Heating, we know the importance of keeping your system running during […]

Silly Mistakes That Are Raising Your AC Costs

A woman with her hands on her head in front of a computer

Air conditioning is one of the most expensive things you have in your home. It’s the largest energy user and you likely see that reflected in your energy bills over the summer months. Many people just pay their energy bills and accept that AC is expensive. But there are simple ways to reduce those energy […]

How Air Conditioners Treat Humidity

An illustration of a ductless air conditioner

Air Conditioners and Humidity We all know how humidity can turn a hot day into an unbearably uncomfortable one, and the atmosphere just has a different feeling when it’s extremely humid. Luckily, there’s a solution and it’s already in your home! Air conditioners don’t only cool down your home, but the process in which they […]

What Causes an AC to Freeze Up?

frozen evaporator coils

While you might think ice on your AC is a sign that it is working, it’s actually a sign that it needs to be repaired right away. During summertime, it is common for air conditioners to get overworked and experience malfunctions that can lead to frozen evaporator coils and other types of serious damage. At […]

What is a SEER Rating, and Why Does it Matter?

Three air conditioners next to one another on the ground outside of a yellow wall

SEER Rating and Your HVAC Energy efficiency is a key component for all HVAC units. Efficiency is generally measured through a SEER rating, which stands for Seasonal Energy Efficiency Ratio. This measurement will determine whether or not your unit effectively cools or heats your home compared to the amount of energy it uses to do […]

A Guide to Air Conditioner Energy Efficiency

A person holding a phone and pointing at a temperature control app next to a digital smart thermometer set to 63 degrees

Your Guide to Energy Efficiency When summer rolls around, many of us just crank the AC in order to feel cool. But did you know this could cause you to pay more money and not necessarily get the performance you expect? AC energy efficiency is crucial to staying cool all summer long without spending too […]

Does the Coolant in Your AC System Need to be Refilled?

An outdoor air conditioning unit sitting in between bushes on the side of a home

Simple Answer: No A properly functioning air conditioner should never need a refill on refrigerant. If you’re not getting the performance you expect out of your unit, there are likely other factors at play. Despite how it may seem, the coolant (also known as refrigerant), is not a fuel. It does not power the AC […]

Will Your AC Get You Through Another Summer?

A wooden chair with a hat and rope on the back sitting in a meadow

Can you push your aging AC through another hot, humid Texas summer? Does it have the stamina to provide reliable comfort, or will it finally give out under triple-digit temperatures?Before Mother Nature turns up the thermostat, it’s time to assess the condition of your central air system. Pay attention to these red flags that it’s […]

Installation Options for Your Ductless Mini-Split

An air handler for a ductless mini-split is mounted to the wall.

Homeowners in the market for a new HVAC unit have more options than ever. In addition to the conventional furnace and air conditioning system, as well as the increasingly popular heat pump, they have a relative newcomer to consider: The ductless mini-split. This efficient system has gained popularity in recent years thanks to its powerful […]

How Elon Musk Could Benefit the HVAC Industry

elon musk on cover of newsweek magazine

This year, Elon Musk—early investor, CEO, and product architect of Tesla, Inc.—has announced on Twitter that he plans to release a super-efficient home HVAC system and HEPA filters. He has said that the heat pump technology and high-efficiency particulate air filters used in Tesla’s Model S and X vehicles could easily be used to create […]