Air Conditioning Services in St. Louis 

Does Your AC Need to Be Replaced?

Typically, a central air conditioning system lasts 12 to 15 years. If you notice that your energy bills are higher and your AC is not keeping your home as cool as it used to, it may be time for a new system.

Our team understands that choosing the right air conditioning unit can be overwhelming given the diverse options and considerations to keep in mind. We factor in your home's size, existing ductwork, and your specific cooling requirements to guide you in making an informed decision. Our consultation process is designed to educate you on the latest energy-efficient units that not only improve your home's comfort but also align with eco-friendly standards.

As convenient as online shopping is, installing a new air conditioning unit is much more involved than a point-and-click experience. There is a lot that goes into choosing the system that is right for your home. For example, did you know that getting an AC that is the appropriate size for your home is critical to the efficiency and longevity of your system? Our highly trained cooling experts have extensive experience helping customers choose the unit that is right for their space.

When we evaluate a potential air conditioning replacement in the St. Louis area, we also look closely at your current comfort concerns from room to room. Uneven temperatures between floors, hot spots in west-facing rooms, or constant cycling during the hottest Missouri afternoons can all point to a system that is no longer a good match for your home. By asking detailed questions about how your system has performed over the last few seasons, we can determine whether a targeted repair makes sense or whether a full replacement will give you better long-term value.

Not only do you need to make sure that you choose the right system, but you also need to ensure it is installed correctly. Improper installation is another primary cause of inefficient operation and decreased system lifespan. When you rely on our skilled team of technicians, we will make sure your new system is properly installed and set up to run at peak performance for years to come.

Signs It Is Time To Schedule Maintenance

To get the most out of your air conditioning system, you should schedule a routine maintenance appointment. We recommend that you have our professionals inspect and tune your AC at least once a year. Not only will this keep your system running in optimal condition, but it also allows us to spot and correct minor issues before they become big-time problems that cost an arm and a leg to fix.

Our maintenance plans are designed with flexibility and convenience in mind, offering customizable schedules that fit your lifestyle. We use advanced diagnostic tools to ensure that each component of your AC system is functioning correctly, helping to extend the life of your investment. During each visit, our technicians provide you with documented reports and insights on your system's performance, empowering you with knowledge about its current condition.

Common checks we perform during a maintenance visit include:

• Inspecting and cleaning filters to promote healthy airflow and indoor air quality.
• Checking electrical connections to reduce the risk of shorts or unexpected shutdowns.
• Verifying refrigerant levels so your system can cool efficiently on hot Missouri days.
• Cleaning indoor and outdoor coils to help your air conditioner transfer heat effectively.
• Testing thermostat operation so your home maintains consistent, even temperatures.

Regular service is especially important in the St. Louis climate, where long stretches of heat and humidity put constant stress on your equipment. During a typical tune-up, we clean coils, check refrigerant levels, test electrical components, and verify airflow so your system can handle those peak summer days without struggling. By keeping up with maintenance before the cooling season starts, you reduce the chance of inconvenient breakdowns when your air conditioning is working its hardest.

When To Call For AC Repair

Speaking of fixing, if you notice anything strange going on with your AC – like funny noises, strange smells, odd operating sequences, or warm air – you should call us for repair immediately. The sooner we resolve your problem, the sooner you will be back to living comfortably, and the more likely you will avoid excessive damage or even total breakdown. We offer 24/7 emergency repair services if you have an urgent matter!

Ductless Mini Split Services in St. Louis

At Martin-Jetco Heating and Air Conditioning, we also offer ductless mini-split services. A ductless mini-split is an efficient and cost-effective way to add cooling to specific rooms of your home. This type of system consists of one or more indoor wall-mounted units that are connected to an outdoor compressor. And as the name suggests, they do not require ductwork.

Ductless systems are perfect for regulating temperatures in rooms that are difficult to reach with traditional ductwork. They offer zone control so that each room can maintain a different temperature, ideal for family members with varying climate preferences. By switching to a ductless setup, you can achieve a significant reduction in energy consumption, which reflects positively on your utility bills.

You may want to install a ductless mini-split if:

• You value energy efficiency
• You do not have ductwork in your home
• You desire to decrease your cooling bills
• You wish to improve your indoor air quality
• You are building onto your home

If you are already benefiting from one of these highly efficient cooling systems and you start experiencing issues with it, we are available to provide a fast and speedy repair.

Why Choose Our AC Company in St. Louis

When you are deciding who to trust with your cooling needs, you want an air conditioning company that has deep roots in the community and a track record of doing the job right the first time. As a family-owned business serving the St. Louis area since 1964, we approach every service call as a long-term relationship rather than a one-time transaction. That means we recommend only the work and equipment that you genuinely need, and we take the time to explain your options in plain language. Our goal is for you to feel confident in every decision you make about your home comfort.

Because our technicians are licensed and NATE-certified, you can rely on us for detailed diagnostics and careful workmanship on all brands of residential and commercial cooling equipment. We install and service systems from leading manufacturers such as York, Goodman, Daikin, Carrier, and Trane, so we can match you with equipment that fits both your budget and performance goals. Whether you live in a historic brick home in the city or a newer build in a surrounding suburb, we understand how St. Louis construction and insulation styles affect airflow and system design. That local knowledge helps us design solutions that keep you comfortable through hot, humid summers without wasting energy.

For many homeowners and business owners, timing and responsiveness matter just as much as technical skill. That is why we offer prompt service and work hard to accommodate same-day calls whenever possible during peak cooling season. When temperatures climb and your AC stops working, you should not have to wait days for help. From your first call through final cleanup, we focus on clear communication, respectful service, and leaving your space as neat as we found it, so the entire experience is as stress-free as possible.

Our Air Conditioning Service Process

Understanding what will happen during an air conditioning service visit can make it easier to schedule and plan around your day. When you contact us to book an appointment, our team gathers key details about your system, the symptoms you are noticing, and your home or building layout. This helps us send a technician with the right tools and likely parts so we can address most issues in a single visit. We also provide a time window and keep you updated if traffic or weather around St. Louis affects our arrival.

Once on site, our technician will listen to your concerns, perform a visual inspection of the equipment, and run tests to pinpoint the underlying cause of the problem. We check components such as filters, coils, electrical connections, and thermostats, taking into account how the system has to work on the hottest Missouri days. After the evaluation, we review our findings with you, outline any repair or maintenance options, and provide transparent pricing before any work begins. You stay in control of the decision at every step.

After you approve the recommended work, we complete the agreed-upon repairs or tune-up and then test the system through a full operating cycle. This confirms that your AC is cooling properly and cycling on and off as it should. Before we leave, we share any steps you can take between visits, such as filter changes or keeping outdoor units clear of debris, to help maintain performance. By following a consistent process from the first call to final testing, we make air conditioning service straightforward and predictable, no matter where you are located in the greater St. Louis region.

FAQ About Air Conditioning Services in St. Louis

How Do I Know When My AC System Needs Maintenance?

Most people in St. Louis realize their AC system needs maintenance when they observe performance issues such as decreased cooling efficiency, unusual noises, or increased electricity bills. A routine maintenance schedule is crucial even if your system appears to function correctly. Scheduling an annual checkup can save you from unexpected breakdowns during the hotter months. Our team conducts comprehensive inspections, ensuring that all critical components are performing optimally. By taking an anticipatory approach, we aim to extend the lifespan of your unit and maintain a cozy, comfortable living environment year-round.

What Is the Most Energy Efficient AC System?

When considering an energy-efficient AC system, it is important to look at both SEER (Seasonal Energy Efficiency Ratio) and EER (Energy Efficiency Ratio) ratings. High-efficiency units with variable-speed compressors and smart system integration are becoming the norm. These systems offer the advantage of adaptive cooling, where the speed of the compressor adjusts based on the current demand, reducing energy waste. At Martin-Jetco Heating and Air Conditioning, we offer a range of energy-efficient solutions tailored to your specific needs, helping you save on utility bills while maintaining superior indoor comfort.

Why Should I Consider a Ductless System?

Ductless systems provide a unique solution to cooling needs in St. Louis homes, particularly older properties without existing ductwork. The ease of installation, coupled with their ability to offer personalized zoning, makes them an excellent choice for those looking to improve energy efficiency without extensive renovations. They offer enhanced air filtration, which can improve indoor air quality significantly. This system type allows homeowners to achieve highly targeted, room-specific comfort levels, making them ideal for spatially diverse environments and properties with unique architectural challenges.

What Are the Common Signs My AC Needs Repair?

An AC unit that requires repair commonly exhibits symptoms such as frequent cycling, unusual noise, or uneven cooling throughout the home. Warm air coming through the vents, moisture around the unit, or higher-than-usual utility bills can also indicate that a repair is needed. Our technicians recommend contacting us at the first sign of trouble. Addressing these issues promptly can prevent more extensive damage and ensure your home remains comfortable during those warm St. Louis summers.

What Benefits Do I Gain From Regular Maintenance?

Regular maintenance of your AC system is a proactive strategy for enhancing its performance and extending its operational life. Benefits include improved energy efficiency, lower utility bills, and a reduced risk of unexpected system failures. Regular checkups enable us to identify worn-out components before they cause broader system issues. They also ensure your AC is tuned to cope with Missouri's unique climate challenges, delivering optimal comfort while being mindful of your energy consumption. Our maintenance packages are tailored for flexibility, allowing effortless integration into your busy schedules.

Whatever your AC needs, contact our St. Louis air conditioning experts today at (636) 205-1631 for a high-quality solution that lasts.