What to Expect If You Need to Have Your HVAC Unit Replaced

The average HVAC unit has a long and productive life – 15-25 years of heating, cooling, and keeping your family comfortable. However, there comes a time when the system is finally ready to meet its maker (Carrier, most likely), and you will want to be prepared. Our experts are here to assuage your fears and prepare you for what to expect when you have to have your HVAC unit replaced.
When to replace your HVAC unit
You’ll know it’s time to get your HVAC unit replaced when it stops working reliably, and patching it only postpones the problem. Besides that, a 25-year-old system has technology that is a quarter-century out of date, making it less efficient and cost-effective than a newer unit. If required repairs are piling up with increasing frequency, or your energy bills are climbing as the system wheezes to its end, or the indoor air quality is failing because the system can’t filter air properly, or the unit is making a noise like it’s giving up its ghost – it probably is. Those are all indications that you need a new HVAC system.
Replacing your HVAC is a big job that requires hiring an experienced HVAC professional to help you make the right choices about the brand, size, and particulars of a new unit. Every HVAC contractor must be licensed and insured; ask for the license number and look it up to ensure it is current. A reputable HVAC professional will advise you in advance of the total cost, start and completion date, and warranty details. They will also remove the old HVAC unit and clean up before they leave.
Holley Heating and Air has been trusted to serve customers in the Aiken area with its expertise for over a century because it exceeds these standards enough to earn nearly 1,000 5-star Google reviews. Holley offers the full line of Carrier products, the gold standard for HVAC. These units come with a 10-year warranty.
What to expect during an HVAC replacement
If you engage a reliable, qualified HVAC company, they will first visit your home and assess your needs. They will recommend the size and type of unit your home requires. For example, a typical 1,500-square-foot home requires a 2.5- or 3-ton HVAC system, while a 2,500-square-foot home typically requires a 5-ton unit. Purchasing a unit that is too small for your needs will overwork the system, fail to meet your needs, and wear out fast. Purchasing a unit that is too large is an upfront waste of money and will run inefficiently, costing more over time. A reputable contractor will advise you on the proper size for your setup.

Once you choose the best system for your needs, your HVAC professional will order the replacement unit, apply for any permits that might be necessary, and prepare you for the installation, which can take several days.
When it’s time to have the old HVAC unit replaced with the new one, the crew will require access to much of the house, create considerable noise, and may track dirt from the outside. Once they complete the installation, they will test the system and make sure it is humming for your family’s maximum comfort.
You will likely need to find another place to stay during the installation days, mainly because there will be no heat or air conditioning during that time.
What to expect after an HVAC replacement
Once the new unit is installed, your HVAC professional will review the warranty and maintenance requirements with you to ensure the system’s optimal performance. If your old system is more than 10 years old, you should immediately notice a quieter, more energy-efficient, and better-performing unit than you had before. You will like it even more when a smaller utility bill arrives at the end of the month.
At Holley Heating & Air Conditioning, your comfort is our #1 concern. Air conditioning system maintenance is the key to keeping your system up and running efficiently and cost-effectively. You can trust our experienced team to keep your system running smoothly in all seasons. Call us to schedule an appointment today.