HVAC System Replacement Benefits

Carrollton Heating and Air Replacements

All Carrollton residents know just how important it is to keep our HVAC systems fully operational all-year-long. They keep us cool and dry throughout the summer and they keep the cold at bay during the winter. Unfortunately, we also know that these complex systems don’t last forever. At some point in the future, you’ll need to replace your HVAC system. Even though you may not know when you need to replace your system, we’re here to help. If any of these symptoms ring a bell, you should prepare to replace your HVAC system.

When to Replace Your HVAC System

  1. Persistent Issues – If your heating and cooling system frequently needs to be repaired, you may be better off replacing it. As heating and cooling systems age, they will need repairs much more often.
  2. Over 10 Years Old –HVAC systems that surpass the 10-year mark are nearing the end of their life. HVAC Systems don’t last more than 15-20 years, and they require more costly repairs as they age.
  3. Major System Failures – If your HVAC has a major system failure, like a faulty compressor or motor – consider replacing it. It is typically more cost-effective to replace an HVAC system altogether than to repair a major system failure.
  4. Suddenly Very Noisy –If your system starts to make loud noises (knocking, banging grinding, etc.), contact Maxwell Heating & Cooling right away. Sounds like this can point to a major issue with your HVAC. We can help you decide if repairing or replacing your unit is best for you.
  5. You’re Simply Not Comfortable – If your home’s heating and air system simply can’t keep you comfortable, you might want to replace it. Almost all airflow, humidity and temperature issues can be remedied with an HVAC upgrade.
  6. Always Running – Your AC and heater shouldn’t run all the time. If they do, you might want to replace your system entirely. Old, worn-out systems have to work much harder to keep your home at the ideal temperature.

Install a Lennox HVAC System

If you’re ready to replace your home’s HVAC, we suggest you consider a Lennox HVAC system. This top-of-the-line heating and cooling manufacturer offers a range of products to meet every family’s needs. Their systems are energy-efficient and also many include highly-advanced communication capabilities. Depending on the system you choose, you can control the temperature, humidity, air quality, fan speed, and also much more. Contact Maxwell Heating & Cooling today to learn more about the benefits of choosing a Lennox HVAC system.

Lennox HVAC Installations with Maxwell Heating & Cooling

The entire Maxwell Heating & Cooling team is ready to help you with all your HVAC needs. Contact us today to learn more about Lennox HVAC systems and also discover the perfect system for you. Call today!

By Michele Smith June 20, 2025
If you're a homeowner in Georgia and thinking about replacing your HVAC system or upgrading your water heater, 2025 is your year to save big. Thanks to new federal tax credits and Georgia-specific rebates, you could qualify for thousands of dollars in incentives when you install energy-efficient equipment. And the best part? Maxwell Heating & Cooling is here to make the process simple and stress-free. What Is the 25C Heat Pump Tax Credit? The 25C tax credit is a federal incentive that gives you money back for installing high-efficiency equipment in your home. Here’s how it works: You get 30% back on the cost of qualifying heat pumps and heat pump water heaters. The maximum credit is $2,000 per year for heat pumps and related equipment. You can claim this credit every year if you continue making upgrades. The total credit limit is $3,200 annually, including other eligible improvements like insulation and electrical panel upgrades. This is a non-refundable tax credit, meaning it reduces what you owe the IRS, but it won’t result in a refund if your tax bill is already low. What Equipment Qualifies? Not every heat pump qualifies—only the most energy-efficient models do. To be eligible for the 25C credit, your equipment must: Be certified as ENERGY STAR Most Efficient Meet or exceed CEE (Consortium for Energy Efficiency) Tier II standards If you’re not sure what that means, don’t worry. Maxwell Heating & Cooling can help you select the right system that meets all the federal requirements and gets you the maximum tax benefit. Georgia Rebates Add Even More Savings On top of the federal credit, Georgia is offering rebates through the Home Efficiency Rebate (HER) and Home Electrification and Appliance Rebate (HEAR) programs. These can cover: Heat pump installations Insulation upgrades Electrical panel replacements Air sealing improvements Energy-efficient appliances Some households can qualify for rebates up to $14,000 to $16,000, depending on income level and type of upgrades. Stack these state rebates with the 25C tax credit, and your out-of-pocket costs could drop significantly. How to Get the Maximum Benefit Here’s a simple step-by-step guide to making the most of these incentives: Schedule an in-home consultation with Maxwell Heating & Cooling to assess your current HVAC system and energy efficiency needs. Choose qualified products that meet all federal and state requirements. Let Maxwell handle the installation and provide the documentation you’ll need for tax season. Claim the credit by filing IRS Form 5695 with your 2025 tax return. Apply for Georgia rebates with guidance from the Maxwell team. To claim the 2025 tax credit, your new system must be installed and paid for by December 31, 2025. While the program is set to run through 2032, there’s no guarantee it won’t change. Now is the perfect time to act! Navigating tax credits and rebates doesn’t have to be confusing. Let the pros at Maxwell Heating & Cooling take care of everything from product selection and installation to ensuring you get every available dollar back. Call us today or contact us online to schedule your free consultation and see how much you could save in 2025.
By Michele Smith May 15, 2025
If you're in the market for a new HVAC system, you may have noticed new terms popping up—SEER2 ratings and A2L refrigerants, to name a couple. At Maxwell Heating & Cooling, we want to help our customers in Carrollton and the surrounding areas make informed decisions, so let’s break down what these changes mean and why they matter for your comfort and energy savings. What is SEER? SEER stands for Seasonal Energy Efficiency Ratio, and it's been the standard measurement for air conditioner and heat pump efficiency for decades. A higher SEER rating indicates greater energy efficiency. For example, a 16 SEER system uses less energy to cool your home than a 13 SEER system. Introducing SEER2 Beginning in 2023, the Department of Energy introduced SEER2—a new testing standard that better reflects real-world conditions, including external static pressure in ductwork. SEER2 uses updated testing procedures that are more stringent, meaning the ratings are slightly lower than traditional SEER values for the same equipment. In short, SEER2 is not a different product—it’s a more accurate measurement of how that product performs in the real world. For example, a unit previously rated at 16 SEER might be rated closer to 15.2 SEER2 under the new testing method. Why the Change? The SEER2 standard ensures that homeowners get a more realistic picture of how efficiently their system will run under typical installation conditions. It's all about transparency and long-term energy savings. What Are A2L Refrigerants? In addition to changes in efficiency standards, 2023 also ushered in a shift to A2L refrigerants. These are mildly flammable, low-GWP (global warming potential) refrigerants that are better for the environment than older options like R-410A. A2L refrigerants are part of the HVAC industry's move toward more sustainable and climate-friendly solutions. How SEER2 and A2L Work Together As manufacturers adapt to A2L refrigerants, they're also designing new HVAC systems that meet SEER2 requirements. This combination ensures that new equipment is not only more environmentally responsible but also performs more accurately according to how it’s truly used in your home. What This Means for You If you're considering upgrading your HVAC system, you’ll likely encounter SEER2 ratings and A2L refrigerants. At Maxwell Heating & Cooling, our team is fully trained and certified to install and service this new generation of equipment. We’ll guide you through selecting the right system to match your comfort needs, budget, and energy goals. Ready to Upgrade? Contact Maxwell Heating & Cooling today for a free estimate or to learn more about how SEER2 and A2L refrigerants can impact your home comfort for the better. Call us or schedule your consultation online today!
common hvac myths
By Michele Smith May 13, 2024
Common HVAC myths can lead to misconceptions about how heating and cooling systems operate, potentially impacting energy efficiency, comfort, and maintenance practices. Let’s debunk some of these myths and provide accurate information: