Ductless mini splits are efficient, easy-to-install heating and cooling systems that don’t require bulky ductwork. Before you schedule a ductless mini split installation, though, it’s smart to prepare a list of questions for potential installers.
Here are key considerations you’ll want to ensure you understand if you’re considering a new mini split system.
How Energy-Efficient Will the System Be?
Ask the installer about the system’s efficiency ratings. Mini splits often carry ENERGY STAR ratings, along with high Seasonal Energy Efficiency Ratio (SEER) and Heating Seasonal Performance Factor (HSPF) values.
Generally, the higher the SEER (cooling) and HSPF (heating) ratings, the more efficient the unit will be. For context, U.S. regulations require a minimum of about 13 SEER for ductless systems.
How Much Will It Cost, and What’s Included?
Get a detailed quote in writing. Ask the HVAC provider to break down all costs, including:
- Equipment
- Installation labor
- Permits
- Materials, like line sets
- Any extras
Ductless mini split installation costs vary widely. On average, a complete mini split system can cost 30% more up front than a comparable central AC, though it often yields lower operating costs in the long run.
What Maintenance Will Be Required?
Ductless units typically require less work to maintain than central systems, but they still need regular upkeep. In particular, the indoor units have washable air filters that should be cleaned often.
Most manufacturers recommend vacuuming the large filters every one to two weeks, depending on factors like usage, pets, and allergies. Those filters usually need full replacement every 1 to 3 years.
What Warranty Covers the Equipment and Installation?
A mini split system is an investment, so understanding the warranty is vital. Ask about the manufacturer’s warranty on parts and the compressor. Many brands offer up to 10 years or more on major components.
Additionally, ask whether the HVAC company provides a workmanship or labor warranty. A good installer should explain exactly what’s covered and for how long.
How Many Zones or Indoor Units Will I Need?
One of the big advantages of ductless mini splits is zoning. Each indoor “head” can be placed in a separate room or area, allowing independent temperature control. Ask the installer to explain how many zones are recommended for your home.
Typically, you don’t need an indoor unit for every single room, but you do need enough to cover each living space and bedroom that needs comfort control.
Is My Home Layout Suitable for a Ductless System?
Mini splits are also ideal for houses without existing ductwork, older homes, room additions, or spaces like garages and basements.
During your appointment, ask where the indoor units could be mounted in your space and whether your intended outdoor unit location meets the necessary requirements for factors like clearance.
Get the Answers You Need From a Trusted Team
At All-Temp Heating & Cooling, we make the ductless mini split installation process in Staunton smooth from start to finish. Our technicians are experienced with these systems and take the time to recommend solutions tailored to your space and budget.
Contact us or schedule your service to learn how we can enhance your home’s comfort today.
