When you need a central air conditioning system in your house, what’s the best way to have it done right?
- Do it yourself. There are probably some videos online that make it super-easy.
- Call a non-licensed amateur who can do it inexpensively. Why pay more for a professional?
- Call a Highland, MI, HVAC contractor with experience and certification.
The correct answer is “3.” We hope you didn’t even consider “1,” because an air conditioning installation is an enormous task and there’s no way you can do it yourself. Unfortunately, many people are tempted to pick “2” because they think there isn’t that much difference between an amateur and a professional contractor.
But there is! And when it comes to installation, amateur work means years of trouble from an air conditioning system that can’t be repaired except with a full system replacement. We’ve seen plenty of the cheap shortcuts that amateurs take whenever we’re called on to install a replacement system for one that failed. Professional contractors are experienced with all types of air conditioners and HVAC systems, including newer models that offer improved efficiency. Choosing an energy efficient system during HVAC replacement results in improved efficiency, reliability, and comfort, making it a smart investment for long-term savings and performance. Older HVAC units, on the other hand, tend to be less efficient and more costly to operate in the long run, further emphasizing the importance of professional installation and timely upgrades. If an HVAC system uses R-22 refrigerant, consider replacing it due to regulatory phase-out and rising costs.
Below are a few of the common mistakes amateur make on AC installations:
Amateurs often overlook critical components that should be replaced during installation, which can lead to failures.
These mistakes are often the telltale sign of amateur work and can result in higher price and the need for unexpected financing options.
Introduction: Why AC Installation Quality Matters
When it comes to your home’s comfort, the quality of your AC installation is just as important as the equipment you choose. A properly installed cooling system is the foundation for optimal performance, energy efficiency, and long-term reliability. Improper installation can result in discomfort and increased energy costs, especially during the heat of summer when your system is needed most. Cutting corners on installation might seem cost effective at first, but it often leads to frequent repairs, higher labor costs, and a system that never quite delivers the cooling you expect. Frequent repairs on an HVAC system can lead to high labor costs, making replacement more economical. Whether you’re considering an HVAC replacement or installing a new system, prioritizing quality ensures your investment pays off with lower costs, fewer headaches, and a home that stays comfortable year after year. Additionally, the typical lifespan of an HVAC system is 10-20 years, making proper installation and maintenance even more critical to maximize its longevity. Rising utility bills can indicate that it’s time to replace your HVAC system.
Signs Your HVAC System Is Failing
Recognizing when your HVAC system is on its last legs can save you from sudden breakdowns and uncomfortable surprises. Several factors can signal that your HVAC unit is failing. A telltale sign is a steady rise in your energy bills, even though your usage habits haven’t changed, this often means the system is working overtime to maintain the desired temperature. If you find yourself scheduling frequent repairs or notice that the system struggles to keep your home consistently comfortable, it may be time to consider HVAC replacement. Other warning signs include unusual noises, odd odors coming from the unit, or rooms that are too hot or too cold compared to the rest of the house. Addressing these issues promptly is crucial, as ignoring them can lead to higher costs and a less comfortable environment. By paying attention to these signs, you can determine whether a repair will suffice or if a full replacement is the most cost-effective solution for your home.
Deciding Between Repair and Replacement
When your HVAC system starts acting up, deciding whether to repair or replace it can feel overwhelming. The most cost-effective choice depends on several factors, including the age and condition of your current system, its repair history, and how efficiently it’s running. Older units typically become less efficient over time, leading to higher energy and repair costs. In contrast, newer models are designed for optimal performance and energy savings, which can significantly reduce your utility bills. If your system has required frequent repairs or struggles to keep your home comfortable, replacement may be the smarter investment. On the other hand, if your HVAC system is relatively new and the issue is minor, a repair might be all you need. Consulting with a qualified technician can help you make an informed decision, ensuring your home stays comfortable and your investment delivers the best possible performance.
Failing to accurately size the unit
One of the most common and costly mistakes in AC installation is failing to accurately size the HVAC unit for your home. The right size isn’t just about square footage; it’s about several factors, including insulation quality, the number and type of windows, and how many people live in the space. If your new system is too large, it will cool the air quickly but won’t run long enough to remove humidity, leading to a clammy, uncomfortable environment and wasted energy. Too small, and the unit will struggle to keep up, running constantly and driving up your energy bills. That’s why a thorough load calculation is essential. This process ensures your HVAC unit is perfectly matched to your home’s unique cooling needs, delivering optimal performance and efficiency for years to come.
A new air conditioning system must be sized so that it provides the right amount of cooling power to the house. HVAC professionals use manual calculations, such as the Manual J calculation, to determine the correct system size for your home. Often, amateurs pick a system that’s oversized, either because they assume there’s no problem with a system that’s too large or because they want to charge the homeowner more. But an oversized system is as bad as an undersized system: it will waste enormous amounts of energy and fail early. These calculations help determine the most efficient and effective system to match your home’s specific needs.
Putting in the wrong size of air return
An air conditioning system must maintain proper airflow throughout the house. To do that, it needs to have a proper air return to bring air from the house into the HVAC system. The installers may get the supply ducts right, but mess up with the air return ducts and the whole system will suffer a drop in airflow and comfort.
Improper air return can cause uneven temperature throughout the house, making some rooms feel cooler than others. These temperature inconsistencies can also be a sign of thermostat issues, which should be addressed during installation.
Not replacing the old line set
The line set is the copper line that carries refrigerant between the indoor and outdoor unit of a split system air conditioner. When replacing a central air conditioner, professionals will always replace this copper line so the old one won’t decay and lead to refrigerant leaks. Professionals also flush the refrigerant lines to remove any debris or old refrigerant, which helps prevent leaks and ensures the new units operate efficiently. Amateurs, however, will often ignore this and leave the old line in place because they don’t want to pay for a new copper line or do the work to dig up the old one. A cooling system that uses R-22 refrigerant should also be replaced due to environmental concerns and the regulatory phase-out of this refrigerant. Hissing sounds or ice on the evaporator coil typically indicate a refrigerant leak in a cooling system.
Not installing a load limit switch
This is an important safety precaution for an air conditioner: safety features like load limit switches are essential for all HVAC systems to prevent damage and ensure reliable operation. It shuts off the AC if there is a clog in the condensate drainage system that threatens to cause overflow. Unfortunately, amateurs often skip this and assume nobody will notice. (And they won’t … until the system starts to flood and spill water from the cabinet! By that point, the amateur is long gone and can’t be held accountable.)
We have been in business for almost 20 years and have a reputation for getting jobs done right. Trust our professionals with your AC installation.
The Importance of Professional Installation
There’s no substitute for a professional when it comes to installing your HVAC system. Certified technicians bring the expertise needed to handle every detail, from configuring ductwork and insulation to ensuring proper airflow throughout your home. They know how to spot potential issues before they become expensive problems, saving you money and stress in the long run. A professional installation means your new system is set up for optimal performance, with every component working together efficiently. When you invest in HVAC replacement, don’t leave the installation to chance trust a qualified technician to install your system right the first time, so you can enjoy reliable comfort and lower repair costs for years to come. Consulting with professional HVAC contractors is crucial for accurate repair estimates and recommendations. Professional HVAC repair services are essential for diagnosing and fixing issues with existing heating, ventilation, and air conditioning systems, helping to restore system functionality and improve energy efficiency.
Understanding Warranties and Guarantees
Before you commit to an HVAC replacement, it’s crucial to understand the warranties and guarantees that come with your new system. A solid warranty can protect you from unexpected repair costs by covering parts and labor for a set period. Make sure you read the details carefully to know what’s included, what’s excluded, and what you need to do to keep your warranty valid. Check the serial number and manufacture date on your HVAC system to determine its age and warranty coverage; many manufacturers provide online tools to look up warranty status using the serial number. Some manufacturers offer extended warranties or satisfaction guarantees, giving you extra peace of mind. By understanding these protections, you can make an informed decision and ensure your investment in a new HVAC system is safeguarded for the future. Additionally, scheduling annual check-ups for your cooling system is essential to maintain its efficiency and function, helping to extend its lifespan and avoid costly repairs.
Post-Installation Checklist: Ensuring a Job Well Done
After your new HVAC system is installed, it’s important to confirm that everything is set up for efficient, reliable operation. Start by making sure the system is properly sized for your home and that all components are installed in top condition. The technician should inspect the ductwork for leaks, verify that airflow is balanced throughout the house, and check that the thermostat is calibrated correctly. It’s also essential to test the system’s temperature and humidity control to ensure it’s performing efficiently. Before the technician leaves, ask for a walkthrough of your new HVAC system, learn how to operate the thermostat, understand basic maintenance tasks, and know what to watch for in case of future issues. By following this post-installation checklist, you’ll have peace of mind knowing your HVAC system is ready to deliver comfort and efficiency for years to come.
System Maintenance and Upkeep
Keeping your HVAC system in top condition requires regular maintenance and attention to detail. Schedule annual inspections with a professional technician to catch potential issues early and keep your system running at optimal performance. Regularly check and replace air filters to maintain healthy airflow and prevent dust buildup in your air conditioners and furnace. Make sure your ductwork is clean and free of obstructions, as this helps your HVAC unit deliver consistent comfort throughout your home. Stay familiar with your system’s components, including the thermostat, and learn how to troubleshoot common problems. Proactive maintenance not only reduces the risk of frequent repairs and unexpected breakdowns but also extends the life of your HVAC system, saving you money in the long run. By prioritizing upkeep, you’ll enjoy a comfortable, efficient environment and protect your investment for years to come.
The Value of a Well-Installed System
Investing in a well-installed HVAC system pays off in more ways than one. Not only does it deliver optimal performance and efficient cooling and heating, but it also reduces the likelihood of frequent repairs and unexpected costs. A properly installed system keeps your home comfortable year-round, operates more efficiently to save you money on energy bills, and can even boost your home’s value if you decide to sell. Plus, you’ll enjoy the peace of mind that comes from knowing your HVAC system is built to last. Newer HVAC models generally have a higher SEER2 rating, which translates to long-term savings on utility bills. In the end, choosing quality installation is a smart, cost-effective decision that benefits your comfort, your wallet, and your home’s future. A successful purchase and installation of the right system and components, such as a properly fitted fan, ensures satisfaction and reliable long-term performance.
First Choice Heating & Cooling: If your home had a voice … it would call First Choice!