10 Oct 2020

When is the Best Time to Buy a New HVAC System? The Ultimate Guide

Are you wondering if there is a better time to replace your old AC unit?

Some would say fall in Phoenix, AZ is the best time of year to buy a new HVAC system. It’s not sweltering hot, and it’s not too cold either, perfect for football games, walks in the park, yard work, and installing a new HVAC system. Wait…did we say it’s the ideal time to install a new HVAC system?

We sure did. Contrary to what many people think, if you need a new system, fall is a great time.

Getting a new HVAC system is a significant investment, but we all have to do it from time to time. How do you know if you need a new system, and why is this an excellent time to have one installed?

4 Signs You Need a New HVAC System

If you think you might need a new HVAC system installed, then chances are you probably do. You wouldn’t be thinking that if things were running smoothly. Just in case you aren’t sure, here are some signs to look for.


  1. Your system is over 10 years old. HVAC systems are built for durability, but parts begin to wear out after 10 years of constant use.  As this happens, your unit won’t be as efficient as it once was, which causes your electricity bill to go up. Replacing your unit with an energy-efficient system can save hundreds of dollars on your utility bills every year.
  2. Your system runs more than it used to. As your unit starts to age, you may notice it comes on more often and stays on longer than it used to. This is a sign that it’s having a hard time reaching and keeping the desired temperature. A new unit will be able to cool and circular the air in your home more efficiently.
  3. Your system is making loud noises. All HVAC systems make noise, but when you notice new noises or the normal ones becoming louder, there’s a problem. Groaning, banging, loud humming, and clanking are signs you should call a repairman. If the noises can’t be fixed, then it’s time to replace your unit.
  4. Your system is needing a lot of repairs. When your unit starts requiring a lot of repairs, things are beginning to wear out. There comes a point when replacing the unit is more economical than repairing.

You should always call a reputable AC repair company when you are having problems with your HVAC unit. The problem can often be repaired, but at some point, repairs start happening way too often, and they cost more than the aging unit is worth. When you get to that point, it’s time to invest in a new system.

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RELATED ARTICLE: 6 HVAC Tips For Cooling An Upstair Bedrooms

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Why Is This A Good Time to replace my AC Unit?

The summer and winter months are the busiest times of the year for air and heating repairmen. Most days, they stay booked with repair and installation jobs from dusk until dawn. When it’s in the 90s or 100’s outside, and your air conditioner isn’t working correctly, or at all, you need a repairman asap! The same goes for winter; they stay busy repairing and installing heating units to keep our clients warm.

When fall rolls around, we start to slow down and have a little time to breathe. This is an opportune time for you, with possible price cuts, discounts, and nicer weather, to have a new HVAC unit installed.

Pricing – Avoid Peak Season Pricing

If your unit is experiencing a problem or has gone out altogether, you don’t have a choice. You have to call someone to fix it. However, if this happens during peak seasons, you’re going to pay the price.

That’s the way things work – supply and demand drive prices up. If your unit can be repaired to last until the fall months, you’re in luck. During the fall, HVAC repair technicians aren’t as busy as they are in the summer and winter. so they often offer discounts on installations to get your business. That supply and demand that works against you during peak season can work in your favor during the off-season.

Discounts on AC Installation

The same goes for the actual purchase price of an HVAC system. Service or repair companies may offer discounts on units they have in storage to make room for next year’s inventory, or they might be able to work with HVAC dealers to offer discounts on specific systems. This is a great time to check with us. Our technicians here at AZ Perfect Comfort may be able to help you in either of these areas


Another good reason to wait until fall to have a new HVAC system installed is the weather. No matter how you slice it, you’ll be without heat or air conditioning for a while.

With fall temperatures typically being in the 80s through the day and mid to low 60s at night in Phoenix, you can make it a day or two without a working system. On the other hand, if you’re having your unit replaced in July, you will have to find a way to escape the heat until the job is done.

Let Us Help

Nobody likes to be hot or cold, but especially in their own home. It’s essential to pay attention to your HVAC system to know when you should consider getting a new one.

Scheduling a time for a replacement is much better than waiting until yours quits you. Along with professional customer service and a commitment to excellence, AZ Perfect Comfort offers our Phoenix air conditioning customers financing with approved credit on qualifying equipment and systems.

Our financing offers convenient payments, flexible financing options, and online account management.

Give us a call today at 602-789-3000 or visit us online at azperfectcomfort.com. We look forward to helping you any way we can.