Five Signs It’s Time to Upgrade Your HVAC System in 2025

By Aztil – January 2, 2025

As we ring in the new year, we often think about ways to improve our lives. 2025 promises to be an interesting year, whether your goals are personal or professional. 2025 is also an important year for HVAC replacements with the introduction of the AIM Act that will officially end the use of outdated HFC refrigerants. If your HVAC is approaching the end of its lifespan, 2025 is the ideal year for an upgrade to a more efficient system using more eco-friendly, accessible, and affordable coolant fluids. You will also gain the advantage of the many technological advancements made since your old HVAC was installed.

Is now the right time to replace your HVAC? Let’s look at the 5 key signs that your HVAC is ready for an upgrade in 2025 and how the AIM Act may influence your decision.

1. Your System Is Over 10–15 Years Old

The average lifespan of an HVAC system is 10-15 years old. Some carry on for longer but lose significant efficiency over time. If your HVAC is near this lifespan or has long since passed, it’s likely less efficient and prone to breakdowns. It may also be using an old refrigerant like R-410A which is bad for the environment and is being phased out by the AIM Act. This will make future coolant-related repairs more costly and eventually unavailable.

The AIM Act is phasing out HFC refrigerants. However, your new HVAC will feature a more eco-friendly coolant like R-32 or R-454B that will be more available and affordable to top up whenever necessary.

2. Rising Energy Bills

As an HVAC loses efficiency with age, it needs more power to operate. This can result in a slow but steady increase in your power bills from one year to the next. HVAC can represent as much as half your home’s power bill, especially as efficiency decreases. It may be time to upgrade if your power bills have been rising beyond the growing energy price.

The AIM Act can also help you here. The act requires that new HVAC models in 2025 achieve more advanced energy efficiency with high-performance refrigerants for optimal cooling with a lower environmental impact.

A high-SEER (Seasonal Energy Efficiency Ratio) system can significantly reduce your energy consumption, saving you money while lowering your carbon footprint.

3. Frequent Repairs

If your HVAC needs constant repairs, the cost of repairs can add up faster than you realize. As the AIM Act phases out older refrigerants the cost of repairs may continue to rise. Frequent repairs are costly. However, they also mean your HVAC might give out at a critical time, like in the middle of a heat wave.

Replacing your HVAC secures steady, efficient, and reliable performance all year with minimal need for maintenance during the first five years. Say goodbye to breakdowns and repairs and enjoy the peace of mind from the new warranty.

4. Uneven Heating or Cooling

Hot and cold spots in the home often indicate that your HVAC can’t do its job effectively anymore. Uneven temperature distribution can mean trouble with the blower fan or poor thermostat performance. An upgraded HVAC system offers improved airflow and advanced temperature control for even heating and cooling and whole-home comfort.

Many of the latest HVAC models are compatible with smart thermostats. They give you advanced and intuitive control over your home’s comfort, energy savings, and longer HVAC lifespan.

5. Outdated Technology and Features

You may be missing out on tech and features that have become common with newer HVAC models. 2025 introduces more smart home integration and eco-friendly designs. Putting off an HVAC upgrade can mean missing out on cutting-edge technology. This includes smart home controls, remote monitoring, and improved air filtration.

The AIM Act has also accelerated innovations in HVAC, ensuring that models are better for the environment and provide efficient, enhanced comfort.

How the AIM Act Impacts HVAC Upgrades

The AIM Act (American Innovation and Manufacturing Act) addresses the phasing out of hydrofluorocarbons (HFCs), such as R-410A. These were once commonly used as refrigerants but have a high global warming potential (GWP).

In 2025, the AIM Act will take effect, reducing the availability of these refrigerants which will drive up the cost to repair older systems that use them. If your HVAC falls into that category, upgrading this year will save you from costly repairs while gaining access to the new system’s efficiency, comfort, and carbon footprint reduction.

These upgrades meet federal regulations and offer long-term savings and environmental benefits.

Upgrade for Efficiency, Comfort, and Compliance

If your HVAC is losing efficiency, often breaks down, or is over 10 years old, 2025 may be the perfect year for an upgrade. The AIM Act ensures that all new models are more efficient, eco-friendly, and ready to provide long-term cost savings and comfort to your home.

Don’t wait for your system to fail or for a high-cost repair. Plan your HVAC upgrade this year. Contact us today to schedule a consultation and discover the perfect solution for your home’s heating and cooling needs.

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mark marcil

Jordan was excellant. Went above and beyond listening and talking me through everything.

Stephen Atria

Thank you Alex who diagnosed my AC issue quickly,! your superior technical skills and customer service have not gone unnoticed. Alex made my experience a pleasant one, even though my AC motor went and it needs to be ordered, the good news is it’s under warranty🤷🏼‍♂️

Helen Kraft

Today I had a repair/replacement done by Alex Molina
Alex is knowledgeable and explains what has to be done and it will be done
He is very polite, cleans up after himself and never complained about being in the sun for the number of hours that he had to be there to work
If anybody needs work and is lucky enough for Alex Molina to be your tech all will be done right
Thank you, Alex

John Izsak

On the ball. Courteous and efficient. Initially forgot to install cement pad, but did so when deficiency pointed out to him. Generally very pleased.

Wendy Kozlow

Michael King gave me outstanding service for a recent maintenance visit. He is informative, polite and above all professional. He answered all my questions and gave me good tips for ongoing maintenance.

Good job

They were excellent

Response from the owner:Hi Norman, thank you for your kind words! We're so glad to hear that Aztil did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Diana Martinez

Alez molina was excellent! Kind, proficient and efficient. Worked quickly. Am so grateful.

Response from the owner:Hi Diana, thank you for your kind words! We're so glad to hear that Alex did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Lisa Haber

Jordan & Herolson did a great job cleaning my ductwork. They arrived on time, were very nice, polite & efficient. Jordan explained everything clearly. They cleaned up thoroughly when they were done. The popcorn from my ceilings was everywhere, but they took care of it. Five stars.

Response from the owner:Hi Lisa thank you for your kind words! We're so glad to hear that Jordan and Hero did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Debra Johnson

Niko is always a competent , pleasant professional who assists me with my air conditioning units.

AZTIL responds to my calls in a timely manner.

Response from the owner:Hi Debra, thank you for your kind words! We're so glad to hear that Niko did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Carol Perrine

Jordan an hero where effective angel. They explained evdrthing and extremely pleasant

Response from the owner:Hi Carol, thank you for your kind words! We're so glad to hear that Jordan did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Karen Ponder

Tino was friendly, professional and very helpful

Response from the owner:Hi Karen, thank you for your kind words! We're so glad to hear that Tino did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Mel Shulman

Dana was great!! Suggested a cut off switch to stop the water backup
Installed it right away

Response from the owner:Hi Mel, thank you for your kind words! We're so glad to hear that Dana did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Susan Kryl

Aztil is always so reliable.
Dana came today, diagnosed my A/C problem and took care of right away.
Terrific service! Thank you, Dana!

Response from the owner:Hi Susan, thank you for your kind words! We're so glad to hear that Dana did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Virginia Pacelli

Best workers, Jordan,and Hero.

Response from the owner:Hi Virginia, thank you for your kind words! We're so glad to hear that Jordan and Hero did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Jake Lepoff

Thanks to Aztil AC! One of our A/C units broke down unexpectedly, and Anthony got Lazaro out to us right away the next morning. Lazaro was excellent and he found the problem with our unit very quickly. We really appreciate their quick action and professional expertise. Outstanding service from start to finish!

Response from the owner:Hi Jake, thank you for your kind words! We're so glad to hear that Anthony and Lazaro did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Justin Lazzara

Just has Dana come as soon as Aztil can get there team there for our family. Dana was friendly, professional and knew his stuff.

Response from the owner:Hi Justin, thank you for your kind words! We're so glad to hear that Dana did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Cari Adamonis

The AC maintenance service was excellent. Niko Garza was professional, helpful, kind, and was instrumental in arranging for the next Senior Technician to solve the AC problem that I am having. That service will be sometime today. He also recommended the dryer vent cleaning and the in-line AC cleaning, of which I scheduled for Monday and paid today. My husband has been very ill for the past 4 years and in the hospital right now. Aztil has arranged the services, after Niko explained the situation, so that they will be completed before he comes home because a patient on oxygen and a feeding tube cannot be without power to the whole house, even a short shut down would endanger him. Thank you Niko!

Technician Rick Cochran did an excellent job replacing the AC breaker and ensuring that everything was in correct working condition. I really appreciated his kindness and professional demeanor. Thank you Rick!

Today Technician Alex Molina completed the services (dryer lint trap cleaning and inline air handler cleaning). Once again, I was fortunate to have a professional, gracious, and thoughtful person come to my house to perform the services. Thank you so much Alex!

June 2 2025 Thank you Cody! It is a relief to finally have the A/C back to what it should be. The replacement of the coil is probably what was needed a month ago. Rather than dwell on what was, I truly appreciate the replacement service and how kind you were to a grieving widow.

Response from the owner:Hi Admonis, thank you for your kind words! We're so glad to hear that Niko did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Don Walling

Angel and his crew

Response from the owner:Hi Don, thank you for your kind words! We're so glad to hear that Angel did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

David Schwarz

Tino Costanzo did an excellent job. Extremely helpful in adding to the efficiency of the operation of our air conditioning unit.

Response from the owner:Hi David, thank you for your kind words! We're so glad to hear that Tino did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Walter Grimsley

This is the second time Michael King has serviced my AC for AZTIL. He is always pleasant and courteous. He explains all he does to the unit and answers all questions I may have. He is very thorough. Great asset to the company. The trainee (Skyler) with him today has a very good teacher and seems to be on his way to being a positive service tech.

Response from the owner:Hi Walter, thank you for your kind words! We're so glad to hear that Michael and Skyler did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Steven Pyenson

Response from the owner:Hi Steven, thank you for your kind words! We're so glad to hear that Aztil did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Jazziz

Lazaro was excellent. Full explanation of services. I would like to get him for any future services. I'd like to add that I was pleased with the vent cleaning that was performed by Alex Molina and his assistant.

Response from the owner:Hi Jazziz, thank you for your kind words! We're so glad to hear that Lazaro did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Patricia Dale

I had woken up to no ac in my house. I contacted aztil on a Saturday at 5 pm and their technician called me back within a half hour. His name was Tino, he said that he would be there within 30 minutes…. And he was! He figured out the problem in 10 minutes and he solved it! Excellent service! Thank you so very much!

Response from the owner:Hi Patricia, thank you for your kind words! We're so glad to hear that Tino did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Ray Ferrara

Wow, the scheduling process was a challenge, but our service tech Niko Garza was a grand slam. He more than made up for the scheduling challenges. We’ve been Aztil customers since 2017…. Scheduling was much stronger up until about a year ago, service techs have always been great. Peter, one of the schedulers also can in for the save!

Hey I need to update this 5 Star review, it needs to be a 10…. We needed a new system, boom, done in one day! Our tech, Asiel Barreto was tremendous. He even worked us through the process of using a NEST thermostat- Jackie in the central office rocked us through all the paperwork. This is why we are Aztil for life!

Response from the owner:Hi Ray, thank you for your kind words! We're so glad to hear that Niko did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Jeffrey Kassover

Jordan was awesome. Nice to work with, fast and efficient.

Response from the owner:Hi Jeffrey, thank you for your kind words! We're so glad to hear that Jordan did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Lance Cooper

Ramon is always on time, polite, knowledgeable and efficient. AC unit has been performing reliably and efficiently.

Response from the owner:Hi Lance, thank you for your kind words! We're so glad to hear that Ramon did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

chloe zoe margiloff

Nico was very knowledgeable and did a great job getting our ac working again

Response from the owner:Hi Chloe, thank you for your kind words! We're so glad to hear that Niko did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Madelyn Fernstrom

A+ job from two great professionals - Jordan and Hero. A big job - that they explained completely - and they were not only great technically, but very tidy and cleaned everything up after! And really great guys! Highly, highly recommend them - a great team!

Response from the owner:Hi Madelyn, thank you for your kind words! We're so glad to hear that Jordan and Hero did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

halz7 G

TINO from Aztil is very professional he came and replace a part under warranty at no cost and in no time Aztil is very reliable I’m a happy customer thank you very much for a great service

Response from the owner:Hi Halz, thank you for your kind words! We're so glad to hear that Tino did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Jerry Weissman

Nico my service tech was very knowledgeable, courteous and thorough. Very pleased with my service.

Response from the owner:Hi Jerry, thank you for your kind words! We're so glad to hear that Niko did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Beth White

Response from the owner:Hi Beth, thank you for your kind words! We're so glad to hear that Aztil did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Lynda Mintz

Dana & Michael did an excellent job replacing my drain lines. They arrived on time & worked hard to finish the job in record time so I was without air conditioning in 1/2 the time expected!

Response from the owner:Hi Lynda, thank you for your kind words! We're so glad to hear that Dana and Michael did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

franny Armstrong

Dana and Niko were great. They did a really good job.

Response from the owner:Hi Franny, thank you for your kind words! We're so glad to hear that Dana and Niko did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Paul Wrubleski

Antonio & Jordan are highly professional maintenance technicians. They performed a full system overview and my AC is working great! I highly recommend them - Jeff Steinberg

Response from the owner:Hi Paul, thank you for your kind words! We're so glad to hear that Antonio and Jordan did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

sherry

Luzaro did an excellent job. He got to the problem quickly and is very knowledgeable. Great service. Thank you

Response from the owner:Hi Sherry, thank you for your kind words! We're so glad to hear that Lazaro did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Myra luzardo

Update: I had Left. A bad review for this company. I had the new manager Anthony reach out to me and he helped me get my whole situation fixed. The solution was to switch back to a basic AC model that would benefit me and also be easy to work on. Anthony was great! He returned all my calls in a timely manner and helped ease my worries. Aztil finally switched out my unit and refunded me the difference. The installers were great and my experience was stellar. Def changed my look on the company. I appreciated the customer service and the communication. New management made a difference.

Previous review 3/2025
This company is the worst!! The previous AC that I used Was sold to them and I thought I could Trust them like the last company! I spent Over 12k for a unit in May 2024 along with a 5yr service contract!!! that the salesman said would be the best unit and solve all my hot spot issues. Well it hasn’t! And because my “best” unit is digital NO TECHNICIAN knows how to work the unit. They are constantly calling tech support and still no one knows. I’ve had 4 different technicians here and no one knows what the hell they are doing!! I have Had technicians out 7 times to my home bc the humidity stays at 65-68%. No one knows how to adjust it. I called For emergency service on a Friday night bc my unit stopped working. They told me they wouldn’t have anyone until Thursday!! Do not use this company. They never call you back. Management does not respond. So unprofessional! I have Been trying to contact someone for over a week and no one ever returns my calls!! DO NOT USE THIS COMPANY.

Response from the owner:Hi Myra, thank you for your kind words! We're so glad to hear that Aztil was able to address your concerns and that you were pleased with the outcome. Thank you for being a valued customer.

Demora Centera

I've been using Aztil for over 10 years. Always prompt, polite, knowledgeable, and professional. Today (Memorial Day), my AC went out. Within 2 hours, Albert was at my house and fixed the issue quickly. I would recommend Aztil to anyone based on my own personal experience with them.

Response from the owner:Hi Demora, thank you for your kind words! We're so glad to hear that Albert did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Bob Olson

The 4-stars is because I wasn’t informed of a scheduling change. After a little confusion regarding the appointment time the technician, Michael King contacted me. He arrived at the updated time. Was very professional and kept me informed about the service. He completed the job, cleaned up afterwards and thanked me for being a customer.

Response from the owner:Hi Bob, thank you for your kind words! We're so glad to hear that Michael did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Cesar Izique

My service call was simple just clean the pipes. I asked the agent what was covered before I accepted and they stated clearing the pipes and other checkup. Well it did not turn out to be TRUE. I was charged for labor , materials(!) and other nonsense. NOT a Happy camper no one likes surprises! They are out of my list.

Response from the owner:Hello Cesar, Thank you for taking time to provide feedback about your experience with our company. We completely understand your frustration and apologize for any dissatisfaction that may have caused your day. We are eager to discuss this experience with you. Please call our customer service manager, Jack. He can be reached at (561) 202-8726. It is our goal to make sure we resolve any issue we can and look forward to speaking with you.

Robert Lefleur

It always seems that the air conditioner breaks down on a hot day.
Well, Aztil is cool under pressure.
First, Paul came out and diagnosed the problem and ordered the replacement parts. Making sure I got the best price.
Then, Dana showed up at my house ready to fix it.
And when it seemed things weren't quite right, Dana returned at 7:30 pm. - ON A FRIDAY NIGHT - to make sure it was A-Okay.

Aztil is definitely the company for our household.

Response from the owner:Hi Robert, thank you for your kind words! We're so glad to hear that Paul and Dana did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

George Stamas

Michael King did a superb maintenance job. Plus, he made an extra effort to locate and install a part several hours after his first visit. Well done, Michael.

Response from the owner:Hi George, thank you for your kind words! We're so glad to hear that Michel did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Andrea Cheney

Dana was tech

Came out and went through central system and outside unit. Replaced thermostat as wasn’t reading correctly which was throwing hvac off from normal operation temps

Response from the owner:Hi Andrea, thank you for your kind words! We're so glad to hear that Dana did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Joseph Downey

Dana Dussaualt did a great job on are annual maintence checkup. Very detailed inspection. Aztec has all ways provided great service.

Response from the owner:Hi Joseph, thank you for your kind words! We're so glad to hear that Dana did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

Lynda Paci

Jordan and hero were phenomenal sealing my air duct system and cleaning my ducts very professional and cleaned up well thank you

Response from the owner:Hi Lynda, thank you for your kind words! We're so glad to hear that Jordan did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

michele marsh

Response from the owner:Hi Michele, thank you for your kind words! We're so glad to hear that Aztil did an excellent job and that you were pleased with the outcome. Thank you for being a valued customer.

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