Aspen Aire Heating & Cooling specializes in zoned HVAC system installation for homes and businesses in Des Moines, Ankeny, and throughout Central Iowa. A zoned cooling system allows you to customize temperatures in different areas of your home, reducing energy waste while improving comfort. If you’re tired of constantly adjusting the thermostat or battling hot spots, we’re here to help with expert installation and service.
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What Is a Zoned HVAC System?
A zoned HVAC system divides your home into separate temperature-controlled zones, allowing for independent climate control in different areas. Instead of relying on a single thermostat to regulate the temperature for the entire house, each zone has its own thermostat, and dampers within the ductwork adjust airflow accordingly. This setup eliminates common cooling issues like overly warm upstairs bedrooms or wasted energy on rarely used spaces.
Zoned systems are particularly beneficial in multi-story homes, houses with large open spaces, and homes with additions or rooms that naturally experience temperature fluctuations. By directing cooling only where it’s needed, a zoned HVAC system provides consistent comfort and prevents unnecessary strain on your air conditioning unit.
Types of Zoned HVAC Systems
There are two main types of zoned cooling systems: ducted and ductless.
Ducted Systems: These systems use a central air conditioner or heat pump combined with electronic dampers installed within the ductwork. The dampers open and close to control airflow to different zones based on thermostat settings. This is an excellent option for homes that already have ductwork and need better temperature control across multiple rooms or floors.
Ductless Mini-Split Systems: Instead of using ductwork, these systems rely on multiple indoor air-handling units connected to a single outdoor compressor. Each indoor unit operates independently, allowing precise temperature control in each zone. Ductless mini-splits are ideal for homes without existing ducts, home additions, or spaces like garages and sunrooms that need targeted cooling.
Both types of zoned HVAC systems offer improved comfort and efficiency. Aspen Aire Heating & Cooling can help determine which solution best fits your home’s needs.

Benefits of Installing a Zoned HVAC System
Are some rooms in your home always too warm while others feel just right? Do you struggle with uneven temperatures between floors? A zoned HVAC system helps you take control of your home’s comfort, room by room.
Customized Comfort: Set different temperatures for different areas of your home based on usage and personal preferences.
Energy Efficiency: Reduce energy waste and lower utility bills by only cooling spaces that need it.
Better Airflow Control: Dampers regulate airflow and help maintain even temperatures throughout your home.
Extended HVAC Lifespan: By directing heating and cooling to specific zones instead of the whole house, your system runs less often. This translates to lower utility costs and reduced wear and tear on your system.
Ideal for Multi-Story Homes: Prevent your upper floors from overheating while keeping the lower levels comfortably cool.
Smart Thermostat Integration: Many zoned HVAC systems work with programmable or smart thermostats for effortless control and easy customization.

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Frequently Asked Questions
How many zones can my home have?
Most zoned HVAC systems can support two to eight zones, depending on the size of your home and the system’s capacity. Our experts can assess your home’s layout to determine the ideal zoning setup.
Can I add zoning to my existing HVAC system?
Yes! If you already have a central air conditioning system with ductwork, we can often retrofit it with dampers and zone controls. If you don’t have ducts, a ductless mini-split system may be a better option.
Does a zoned cooling system save money?
Yes, a zoned system can reduce energy costs by 20-30% by cooling only the areas that need it instead of the entire house. Less energy waste means lower utility bills and more money in your pocket.
Can I control a zoned system with a smart thermostat?
Absolutely! Many zoned cooling systems integrate with smart thermostats like Nest or Ecobee, allowing you to adjust temperatures remotely and automate settings for better efficiency.
Do zoned systems require more maintenance?
Zoned HVAC systems have similar maintenance needs as traditional systems. Regular filter changes, duct inspections, and annual professional tune-ups will keep them running efficiently.
Schedule Your Zoned Cooling System Installation Today!
Ready to enjoy more consistent temperatures and lower energy bills? Aspen Aire Heating & Cooling is your trusted partner for zoned HVAC system installation and service in Des Moines, Ankeny, and throughout Central Iowa. Call us today to schedule a consultation and find the perfect cooling solution for your home!