Is your air conditioning unit ready to beat the summer heat? At 123 HVAC, we ensure your home stays cool and comfortable all season long.

Your Local Air Conditioning Experts

Welcome to 123 HVAC, your trusted partner for all air conditioning services in Mahopac, NY, and the surrounding New York region. Our team of experienced technicians is ready to handle all your cooling needs.

How Often Should AC Units Be Serviced?

Regular maintenance of your air conditioning unit is crucial for optimal performance and longevity. We recommend servicing your AC unit at least once a year, ideally in the spring before the heavy usage of the summer months begins. This ensures that your system is running efficiently, helps prevent unexpected breakdowns, and can even lower your energy bills.

Our Air Conditioning Services

AC Repair

If your air conditioning unit is not cooling properly or has stopped working altogether, our skilled technicians are here to diagnose and repair the issue quickly. We handle all types of ac repairs, from minor fixes to major overhauls, ensuring your system is back up and running in no time.

AC Installation

Need a new air conditioning unit? We offer professional AC installation services tailored to your home’s specific needs. Whether you’re replacing an old unit or installing a new system, our team will help you choose the best option for your space and budget, ensuring a seamless installation process.

AC Maintenance

Regular maintenance is key to keeping your air conditioning system running smoothly and efficiently. Our comprehensive maintenance services include cleaning, inspections, and tune-ups, designed to prevent issues before they arise and extend the life of your unit.

Ductless Mini Splits

Ductless mini-split systems are a versatile and efficient cooling solution for homes without ductwork. These systems offer flexibility, energy efficiency, and easy installation. We specialize in installing and servicing ductless mini splits, providing you with a comfortable home environment all year round.

Common Parts of an AC Unit We Service

Understanding the key components of your air conditioning unit can help you better maintain it and communicate issues effectively. Here are the main parts of an AC unit:

• Compressor: The heart of the system, compressing refrigerant and moving it through the unit.
• Condenser Coil: Releases the heat collected from inside your home to the outside.
• Evaporator Coil: Absorbs heat from the indoor air, cooling it down before it’s circulated back into your home.
• Expansion Valve: Regulates the flow of refrigerant into the evaporator coil.
• Air Handler/Blower: Distributes the cooled air throughout your home via ductwork or directly in the case of ductless systems.
• Thermostat: The control system that regulates the temperature of your home.

Frequently Asked Questions

How often should I change the air filter in my AC unit?

We recommend changing the air filter every 1-3 months, depending on usage and if you have pets or allergies.

What are the signs that my AC unit needs repair?

Common signs include reduced cooling, unusual noises, increased energy bills, and frequent cycling on and off.

Can I perform maintenance on my AC unit myself?

While you can change filters and clean the exterior, we recommend professional maintenance for more technical tasks to ensure safety and efficiency.

What size AC unit do I need for my home?

The size of the AC unit you need depends on the square footage of your home, insulation, and other factors. Our technicians can perform a load calculation to determine the best size for your needs.

At 123 HVAC, we are dedicated to providing top-notch air conditioning services to the Mahopac, NY community. Contact us today to schedule your service or consultation, and experience the difference of working with a local company that cares about your comfort.