Recent Projects · Cupertino, CA
Mini Split Installation in Cupertino, CA
Upgrade Home Services installed a ductless mini split system with multiple indoor units in a Cupertino, CA home in a project shared in March 2026. Our team planned where each indoor unit would go, set up the electrical connections and drainage, and left a clean finish, giving the homeowner efficient heating and cooling with zoned temperature control.
Why did this Cupertino homeowner choose a mini split?
The homeowner wanted to upgrade to efficient, ductless heating and cooling. A mini split, also called a ductless system, uses an outdoor unit connected to wall-mounted indoor units, so it does not need ductwork. With more than one indoor unit, each area can be set to its own temperature.
How did we install the system?
- Planning placement. We installed multiple indoor units and coordinated where each one went for comfort and a clean finish throughout the home.
- Electrical connections. The system was set up with proper electrical connections.
- Drainage. Each unit was given proper drainage, which supports long-term performance and reliability.
The project video shows highlights from the installation.
What was the result?
Once complete, the mini split system gives the home energy-efficient cooling, better comfort and zoned temperature control. If you are thinking about a mini split for your Cupertino home, we can help with a solution that fits your home, and estimates on new systems are free.
Key takeaway: A ductless mini split with several indoor units lets each part of the home have its own temperature, with no ductwork needed.
Upgrade Home Services is a family-owned HVAC contractor in Milpitas, serving Santa Clara and San Mateo counties since 2002. Licensed, CSLB #1066776. Free estimates: (408) 649-3198.
Mini split installation questions
Can one mini split system have more than one indoor unit?
Yes. This Cupertino installation used multiple indoor units, which gives zoned temperature control so different areas can be set differently.
Do I need ductwork for a mini split?
No. Mini splits are ductless. Each indoor unit is connected to the outdoor unit, so they work well in homes without ducts.
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