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Top Reasons You Should or Shouldn't Replace Both A/C & Furnace Together

Knowing whether or not to replace your whole HVAC system or just an air conditioner or furnace can be one of the most important decisions you’ll make in the next 20 years. In this video, we’ll go over why you would and wouldn’t want to replace both systems simultaneously.

Revised:

June 9th, 2022

Knowing whether or not to replace your whole HVAC system or just an air conditioner or furnace can be one of the most important decisions you’ll make in the next 20 years. In this video, we’ll go over why you would and wouldn’t want to replace both systems simultaneously.

 

Hi, I’m Bryan with Fire & Ice. Like all things, air conditioners and furnaces have a life expectancy. Whether yours has recently gone kaput or it’s something you’ve been planning for a while, a question comes up: should you replace both units simultaneously? The answer is, that it all depends. In this video, we’ll go over why you should and shouldn’t replace both the air conditioner and furnaces simultaneously.

Top Reasons to Replace Both A/C and Furnace at the Same Time

Let’s get started and go over the reasons why replacing both the air conditioner and furnace at the same time makes sense. First, it can be more cost-effective since you won’t need to pay separate expenses for labor and permit fees. Additionally, many manufacturers and contractors offer incentives for purchasing complete systems. Finally, with an average air conditioner costing between $4,000 and $13,000 and furnace replacements costing between $3,000 and $8,000, it may make sense to do the whole system together.

Another reason to replace both units simultaneously is that your HVAC equipment isn’t the correct size. It’s essential to have an HVAC system sized appropriately for your home. Otherwise, you may experience higher utility bills, temperature swings, and potential premature breakdowns.

The third reason is if you plan on upgrading your air conditioner. Air conditioners today come with various features with multi-stage or variable speed compressors and communicating technology. When replacing an older single-stage air conditioner with a model with more bells and whistles a furnace with comparable features will be needed to get the most out of the new system.

The fourth reason is when you want to maximize your comfort. New equipment with multi-stage or variable speed blowers paired together will help solve indoor comfort concerns such as uneven temperatures and hot and cold spots. It can also help lower utility bills. And if you opt for a system with communicating technology, you’re taking your comfort to the next level. You’ll be able to keep the temperature inside your home within a half degree all year long.

The last reason to replace both units simultaneously is to have your warranties in sync. Most manufacturers honor a 10-year or greater warranty on new equipment with proper annual maintenance. Replacing both systems allows for less guesswork on which system is or isn’t under warranty and gives you peace of mind knowing everything is protected should a repair is needed.

Tpp Reasons Not to  Replace Both A/C and Furnace at the Same Time

There are a number of reasons why you’d want to wait to replace both systems. It could be money, remaining life expectancy, or plans to move shortly. The list goes on. But it’s important to know what scenarios make the most sense not to replace both systems together.

The first is when you replace your furnace. We already touched on this a bit ago. Your air conditioner needs your furnace to work, but your furnace doesn’t need your air conditioner. So if you upgrade your furnace to, say, a variable speed system, your air conditioner will continue to work. And in all honesty, probably see a boost as well since the furnace’s variable speed blower can help deliver more consistent even temperatures throughout your home. However, when the time does come to replace your air conditioner you’ll want to consider air conditioners compatible with the new furnace.

Now, if you are planning on replacing just your air conditioner, you won’t need to replace your furnace as long as your current one is compatible. However, keep in mind that if you plan to upgrade your furnace in the future, it’ll need to be compatible with the air conditioner you’re planning on installing.

Another reason to only replace one unit at a time is when the other units are newer or working fine. There’s the old adage, if it’s not broke, don’t fix it. The important thing is that your current heating and cooling needs are being met, whether or not that’s using existing or new equipment.

The last reason is simply you don’t want to. The world is your oyster, and the decision is ultimately yours. Replacing both your air conditioner and your furnace simultaneously has its benefits, but sometimes those benefits don’t align with your goals.

Which is right for you?

I hope you have a better idea of which scenario is right for you by now. We believe it’s essential to educate our customers to make informed decisions. If you’d like to meet with one of our residential sales professionals and discuss your options, click the free estimate button at the top of the page. We’d be happy to sit down with you and discuss your options. Thank you for watching, and we look forward to making your day better.

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Chris Husmann

Fire and Ice has been wonderful to work with! Our new Furnace and AC are working like a dream. We had a number of places come out for estimates and Fire and Ice was the only one who actually went around and measured our windows and home and determined we should get a smaller furnace than what was installed before, saving us money both up front and on efficiency down the road. We were also impressed at the quality of the installation itself, as our old setup was clearly done without much care or thought. Fire and Ice took the time to move pipes and such that were just hanging from my ceiling before, move the humidifier to the proper side of the furnace, move over the ductwork that was not put in a good location, raise our electrical box outside away from the ground, and all kinds of little things to make sure our system runs right for a long time. It's been a few months and our setup runs perfectly. You get what you pay for, and I'm glad we paid for Fire and Ice!

Emily

When the 30 year old HVAC system in our house went out Fire and Ice was recommended to me. Brad, my sales representative, showed me a comprehensive list of my options, set me up with financing make a brand new system affordable, and professionally communicated throughout the entire process. The installers, Demetrius, Willard, and Tyler, were fantastic! They were very helpful and professional throughout the entire installation process and walked us through the ins and outs of the final product. The AC works like a dream just in time for the hot summer weather and we could not be happier! Fire and Ice is our go-to recommendation for anyone seeking HVAC work.

Mary Avalos-Miller

Our complete HVAC system was replaced a month ago. We experienced a flawless, informative process from sales to installation. Bryan, our sales pro, performed a detailed anaysis of our home's size, construction & features to develop an evaluation of our HVAC needs to offer the optimum sized equipment and has returned several times since the installation to insure it's proper functioning and our understanding of the entire system. The installation was performed within 3 days of our agreement - with the crew (Jon, Daniqua & Colby) getting the old system removed (furnace & A/C) and the new system installed in a matter of hours - they even modified ductwork and rerouted some lines originally installed by our builder to increase efficiency and give the system a cleaner appearance. Another great surprise was their tenacity with the cleanup - all their work areas were left totally spotless!!! Overall the best contractor performance we have experienced in 35 years of home ownership including having 2 homes built by the area's most reputable developers. The system runs great, is quiet and can now be operated through my phone from anywhere - even if just to insure it's running while at my winter haven. Thank You Fire & Ice!

Cathy Mace

Fire & Ice was great. Our sales rep, Bryan, was excellent. He was knowledgeable, professional, and didn’t pressure us to make a purchase. Due to our experience with him, we were already planning on using Fire & Ice to replace our old AC, but during the heat wave and storms, my once limping-along-AC decided 20 years was enough cooling and decided it’s job was done. My husband had initially set the meeting with Bryan, but was out of town, leaving me to pick up the sale. Bryan didn’t miss a beat when I emailed him asking to get a new AC installed ASAP. Within two days, my install techs, Demetrius P. and Willard J. were here to install. The excellent service continued. Both were amazing and incredibly professional, even dealing with my very vocal dog with grace every time they entered my house. They completed the job in a timely manner and everything was top notch. They were mindful of the fact that I work from home, and kept noise to an absolute minimum. By the time they left, I could feel the cool air flowing once again. They even took the time to swap out my furnace filter! Loved working with them and will recommend Fire & Ice to my friends & neighbors.

Jared Petersen

The entire process of having a new furnace and air conditioner installed was awesome. Scheduling the estimate was quick and easy and I didn't have to wait on availability. The estimate was very thorough, and Bryan was extremely helpful in explaining everything. Install was just a few days later based on my schedule (they could have installed sooner) and the install technicians (Bryan, Alontae, Von) were awesome. Very professional and courteous, adhering to local health guidelines the entire time. They also had somebody come out and take photos and videos of the install so they could use it in their training. They took the time to ensure everything was installed properly (my old install wasn't). They were also very helpful to show me everything about the system and new thermostat before they left. Bryan followed up with me a week later and stopped in to check on the install. He's awesome and having a tech come out and tweak a couple things (humidifier and thermostat) to ensure everything runs properly!

Jayson Nayuki

One of my good friend’s had a great experience with Fire and Ice, so I went ahead and tried them out. Amazing customers service. Brad was awesome with walking me through the process of getting a new furnace and answered all of my questions. I will be a returning customer and recommend Fire and Ice to all. Update on furnace installed: I can not praise this company enough. The technicians Floyd and Jacob were very professional and the craftsmanship was amazing. You can tell when someone takes pride in their work. Thank you for your hard work. It’s greatly appreciated.

Bryan Wade

Bryan and Nick were true professionals. They gave me a good heads up when they were going to arrive and did a great job installing the new furnace. They made sure to keep my house clean and walked me through what they did and gave me tips on how to get the best use/life out of my furnace. Will definitely recommend to a friend.

I Daniels

The two technicians arrived exactly when they said they would, immediately began to take care of business. They had more trouble than they anticipated getting the old furnace out but still pretty much finished at the time they told me. The system and heating space were left clean and tidy. they took a few extra minutes to troubleshoot my water tank to get it to ignite which was greatly appreciated. Very nice gentleman throughout the experience and gave me a thorough explanation of the paperwork and how to use the thermostat as well. Was a great experience