AC Installation for New Homeowners

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May 8, 2024

For many new homeowners, the process of installing an air conditioning system can seem daunting. Understanding the basics of AC installation and the benefits of hiring a professional HVAC company can make this essential home improvement project less stressful and more successful.

Understanding AC Installation

Air conditioning installation is a critical step in ensuring comfort in your new home, particularly in climates prone to extreme heat. The type of AC system you choose should depend on several factors including the size of your home, your budget, climate, and energy efficiency needs. Central air conditioning systems are among the most popular due to their efficiency in cooling large spaces. Alternatively, ductless mini-split systems provide a flexible, more targeted approach to cooling and are easier to install in homes without existing ductwork.

The process of AC installation involves several key steps. Initially, you need to determine the correct size of the unit needed. An AC that is too small won’t cool your home efficiently, while one that is too large will cycle on and off too frequently, increasing wear on the system and unnecessarily raising electricity bills. Calculating the correct size involves understanding the British thermal units required to cool your space effectively.

Once the appropriate size is determined, the location for the indoor and outdoor units must be chosen. For central systems, this involves ensuring the ductwork is properly sealed and insulated to prevent energy loss. Installation also includes setting up the thermostat, electrical connections, and ensuring that the refrigerant levels are set according to manufacturer specifications.

The Importance of Professional Installation

While some homeowners may consider installing an AC system themselves, especially in the case of simpler window units or portable airconditioners, professional installation is crucial for most types of air conditioning systems. Hiring an experienced HVAC company comes with numerous benefits.

Firstly, safety is a paramount concern. AC installation involves handling refrigerant chemicals and making electrical connections that can be hazardous without proper training and tools. HVAC professionals are certified to handle refrigerants and understand the intricacies of electrical systems, reducing the risk of accidents or long-term health hazards.

Secondly, a professional installation ensures that your air conditioning system operates at peak efficiency. Improper installation can lead to air leaks, inefficient cooling and increased wear on the system, all of which can lead to higher utility bills and a shorter lifespan of the unit. HVAC technicians bring expertise in ensuring that every component of the system is optimized for efficiency and durability.

Additionally, most AC manufacturers require professional installation as a condition of their warranty. DIY installation may void these warranties, leaving homeowners to cover the cost of any repairs or replacements. Professional installers are familiar with these warranty requirements and ensure that installation complies with all stipulations.

Hiring an HVAC Company to Do the Installation for You

Selecting the right HVAC company is as crucial as choosing the right air conditioning system. Start by looking for companies that are licensed and insured, which protects you against liability and ensures the company meets industry standards. Certifications from bodies such as NATE can also indicate a higher level of professionalism and expertise.

It’s advisable to get quotes from multiple companies. This not only gives you a range of prices but also an insight into each company’s approach to potential clients. During this process, assess their professionalism, punctuality, and willingness to answer your questions thoroughly.

References and reviews can provide additional insights into a company’s reliability and quality of service. Ask for references from recent jobs and check online reviews to see how past customers felt about their experience with the company.


Installing an air conditioning system is a significant investment and an essential comfort for your new home. While the initial cost and process may seem overwhelming, understanding the importance of proper installation and the benefits of hiring a professional can ensure that your home remains cool and comfortable efficiently. Remember, the right HVAC company will not only provide professional installation but also guide you in choosing the best system for your home and offer ongoing maintenance services to keep your system running smoothly for years to come.

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