What Questions Should You Ask When Purchasing a New AC System?
Buying a new air conditioning system isn’t just another home project — it’s a long-term investment in your comfort, energy efficiency, and peace of mind. With so many options and technical considerations, it’s easy to feel overwhelmed. That’s why asking the right questions up front is one of the smartest things you can do before signing on the dotted line.
At Noble Air Solutions, we help homeowners make confident, informed decisions every day. Whether you’re replacing an aging system or upgrading to something more efficient, here are the key questions every homeowner should be asking before purchasing a new AC unit.
What size system does my home need?
One of the most common mistakes in AC installation is choosing the wrong system size. Bigger isn’t always better — an oversized unit may cool your space too quickly without properly removing humidity, while an undersized one will constantly struggle to keep up. Your contractor should perform a proper load calculation to determine the right size for your home’s unique layout and insulation.
How energy efficient is the unit?
Air conditioning systems are rated by SEER (Seasonal Energy Efficiency Ratio). The higher the SEER rating, the more energy-efficient the unit is. In Florida, where your AC works overtime for much of the year, choosing a system with a high SEER rating can mean significant long-term savings on your electric bill.
What’s included in the installation quote?
Not all quotes are apples to apples. Be sure to ask for a detailed breakdown. Does the quote include equipment, labor, permits, thermostat upgrades, or ductwork adjustments? Understanding exactly what you’re paying for ensures there are no surprise costs after installation begins.
Is my current ductwork compatible with the new system?
Even the best AC unit won’t perform efficiently if your ductwork is outdated or leaking. Before installation, have your contractor inspect your ductwork for any issues. In many cases, slight modifications or repairs are necessary to help your new system operate at peak performance.
What kind of warranty am I getting?
Always ask about both the manufacturer’s parts warranty and the installer’s labor warranty. A strong warranty can save you thousands down the road. Reputable HVAC companies will walk you through your coverage and offer extended warranty options when available.
Are there any rebates or tax credits available?
Depending on timing and system choice, you may qualify for energy rebates or federal tax credits. At Noble Air Solutions, we stay current with all available incentives and help our customers take advantage of every possible savings opportunity.
Who is installing my system?
The quality of the installation matters just as much as the quality of the system itself. Make sure your HVAC company uses licensed, insured, and well-trained technicians. Our Noble Air team is not only certified but also experienced with a wide variety of systems across North Florida homes.
What maintenance does the system require?
Every AC system benefits from regular maintenance. Ask your contractor what kind of upkeep is required and whether service agreements are available. Routine maintenance extends the life of your system and keeps it running efficiently year after year.
Final Thoughts
Buying a new AC system is a decision you’ll live with for the next 10–15 years — and possibly longer. Asking the right questions upfront helps ensure you get the most value for your money and a system that truly fits your home.
If you’re not sure where to start, we’re here to help. At Noble Air Solutions, we’ll walk you through the process step by step — no pressure, just honest answers.
📞 Call Noble Air Solutions today to schedule your consultation and secure your upgrade before the program officially ends.