Air conditioners do not last forever. It can be hard to know whether you should fix your old unit again or completely replace it. Our technicians give you honest answers based on the true condition of your equipment. Here are five clear signs that your home needs a new cooling setup.
Most cooling systems have a lifespan of about ten to 15 years in Central Texas. The mechanical parts wear down heavily because our summers are so hot and long. An old unit loses its ability to cool efficiently. Running an outdated system past its prime usually leads to sudden, stressful breakdowns when the weather is at its worst.
You should not have to fix your air conditioner multiple times every single summer. If you are constantly paying for new motors, capacitors, or electrical parts, that money is slipping away. A good general rule is the 5,000 rule. Multiply the age of the unit by the repair cost. If that total number is greater than 5,000 dollars, replacing the system is your smartest financial move.
Some rooms might feel like an icebox, while other rooms stay sticky and warm. This happens when an aging unit loses its pushing power. It can also mean your current system is the wrong size for your house. A modern setup distributes air evenly so every square foot feels perfectly comfortable.
Old units built before 2010 use a type of coolant called R-22 or Freon. Chemical companies do not manufacture this coolant anymore because it harms the environment. If your old unit develops a major refrigerant leak, fixing it is incredibly expensive. Upgrading to a modern system saves you from these outdated, costly chemical refills.

This is the most common setup for homes across Central Texas. A standard central AC installation in Temple, TX uses metal ducts behind your walls to blow cold air into every room at the same time. It uses one large outdoor unit and an indoor air handler. It is an excellent choice if your home already has functional ductwork in place.


Our HVAC company does not tie itself to just one manufacturer. We service and set up all major brands because we know each brand has specific strengths. Our 15+ years of experience allow Air Master Heating and Air LLC to choose the most reliable AC models on the market.










Upgrading to a high-efficiency unit can cut your cooling power usage by 20 to 40 percent. Over a single summer, those monthly savings add up to a massive amount of money back in your pocket. Plus, a new system requires fewer emergency repairs, saving you even more cash over time. Actual savings vary depending on several factors, including:


Do not suffer through another boiling summer with a weak, unreliable cooling system. Get a premium AC installation Temple TX, that keeps your home perfectly comfortable for years to come.
Contact Air Master Heating and Air LLC today to speak with a real technician and book your free in-home assessment.
(254) 563-7352
Our location
7502 Wind Chime Wy, Temple, TX 76502
Air Master Heating and Air LLC did an amazing job with our central AC installation. They gave us a fair price, showed up on time, and finished the whole job in one afternoon. Our electric bill dropped by eighty dollars the very first month!
Belton resident
I called them when my old unit finally died in August. They helped me find an affordable new AC system that fits my budget. The workers were polite, wore shoe covers in my house, and left everything spotless.
Killeen Resident
We needed an energy-efficient heat pump installation for our home before summer hit. The technician spent time explaining the SEER options clearly and gave us an upfront quote. The installation was fast, clean, and our entire house feels perfectly balanced now.
Harker Heights Business Owner
I use this team for my commercial retail store properties. They recently completed a commercial ductless mini-split installation to fix a hot spot in our building layout. They worked quietly, cleaned up completely, and didn't interrupt my customers.
Emily T.
Our old home had terrible, inconsistent airflow and an ancient unit running constantly on R-22 Freon. Air Master helped us transition to a modern high-efficiency central unit. The system runs so quietly we barely hear it, and our cooling bills are down significantly.
John D.
Temple resident