What Every Homebuyer Should Know About the HVAC System Before Closing
When buying a home in Springfield or nearby areas like Nixa, Ozark, Republic, Rogersville, or Willard, it’s easy to get caught up in granite countertops or walk-in closets. But one of the most important (and most expensive) systems in the home is usually overlooked: the HVAC system.
Heating and cooling directly affect the comfort, efficiency, and safety of a home—and replacing a system can cost thousands. Before you sign the dotted line, here’s what to check, what to ask, and what could be hiding just out of sight.
1. Start with a Visual Walkthrough
While this won’t give you a full diagnosis, a visual inspection can help you spot early signs of trouble:
• Look for rust, water stains, or corrosion around the furnace or A/C
• Check wires for damage, corrosion, or signs of pests
• Make sure the outdoor unit is level and has 2–3 feet of clearance
• Run the system briefly—listen for unusual noises or musty smells
If anything looks questionable, bring it up with the seller or your HVAC inspector.
2. Don’t Rely on a General Home Inspection to Vet the HVAC System
Most general home inspections include only a basic HVAC check—confirming the system turns on and off. But they typically don’t test refrigerant levels, airflow, duct condition, or internal components. That means major performance issues or safety risks could go unnoticed.
To truly understand how well the home's HVAC system will perform (and how long it will last), schedule a professional HVAC inspection with a licensed contractor (like SS&B Heating & Cooling) before closing.
3. Ask About the Age, History, and Refrigerant
Age matters. Most HVAC systems last an average of around 15 years, and performance drops steadily after that. Here’s what to ask:
• How old is the system?
• Have any major parts (compressor, blower motor, control board) been replaced?
• Does it use R-22 or R-410A refrigerant? (R-22 is outdated and expensive to replace.)
• Are there ENERGY STAR® or SEER2 efficiency labels on the equipment?
According to the U.S. Department of Energy, replacing a 12-year-old air conditioner with a new high-efficiency model can reduce cooling costs by up to 30%.
4. Understand the Energy Source
Furnaces and HVAC systems may run on natural gas, propane, electric, or even oil—each with different costs and lifespans.
In southwest Missouri, natural gas and propane are usually the most cost-effective over time. Older electric resistance furnaces or oil-burning units may drive up energy bills and are typically better candidates for replacement.
5. Look for Maintenance Records or Service Tags
Ask whether the system was serviced regularly and by whom. Well-maintained systems often have service stickers or job tickets on the equipment. These may include:
• Dates of previous tune-ups
• Filter change records
• Notes on replaced parts
Lots of recent repairs (especially on core parts like the compressor) could indicate deeper issues. On the flip side, no history at all could mean the system hasn’t been maintained.
6. Don’t Forget the Ductwork
If the home has forced-air heating or cooling, the ducts are just as important as the equipment. Poor duct design, sizing, or leaks can reduce efficiency by 20–30%, causing hot and cold spots or musty smells.
Look for:
• Dirt streaks or dust around vent openings
• Missing insulation in crawlspaces or attics
• Airflow imbalance from room to room
• Signs of rodents or water damage
Leaky or poorly designed ducts are one of the most common causes of comfort complaints.
7. Check for Smart Thermostats or Zoning Systems
Smart thermostats and zoning setups aren’t just a luxury—they can save serious money.
If the home has:
• A programmable or smart thermostat
• Multiple zones or dampers
• App-based controls or sensors
That’s a sign the system was updated or designed with efficiency in mind. If not, upgrading a basic thermostat after closing is one of the cheapest ways to boost comfort and control.
8. Be Prepared to Replace if the System’s Nearing the End
If the HVAC system is more than 12–15 years old—or if efficiency is poor, comfort is uneven, or refrigerant is outdated—it might be time to replace it.
Use the system’s age and condition as a bargaining chip during negotiations. You may be able to request a credit or price adjustment, especially if inspection results support it.
At SS&B Heating & Cooling, we install energy-efficient HVAC systems across Springfield and the surrounding 417 area. Our team can help you:
• Understand SEER2 ratings and tax credits
• Compare system options based on the size and layout of the home
• Qualify for extended labor warranties and financing
• Schedule your install right after you move in
Final Thoughts: Don’t Skip This Step
An HVAC system might not be the most exciting part of buying a new home—but it is one of the most important. A little research now can save you thousands in future repairs, replacements, or utility costs.
Whether you’re buying your first home or your forever home, trust SS&B Heating & Cooling for honest guidance. We’ve helped Springfield homeowners since 1969, and we’re always happy to take a second look before you say “yes” to the house.
Call us at 417-866-0990 or visit ssbhc.com to schedule a pre-purchase HVAC inspection or get a system replacement estimate today.
