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Mini-Split & Ductless FAQs

Common questions about ductless mini-split systems.

QWhat is a mini-split system?

A mini-split is a ductless heating and cooling system with an outdoor unit connected to one or more indoor units. They provide efficient zone control without requiring ductwork.

QHow efficient are mini-splits?

Mini-splits are very efficient, with SEER ratings up to 30. Because they eliminate duct losses (which can be 20-30%), they are often more efficient than central systems.

QCan one outdoor unit serve multiple rooms?

Yes! Multi-zone systems connect one outdoor unit to 2-8 indoor units, each controlled independently. This allows different temperatures in different rooms.

QAre mini-splits noisy?

No, mini-splits are very quiet. Indoor units operate at 19-40 decibels - quieter than a library. Outdoor units are also quieter than traditional AC condensers.

QDo mini-splits need maintenance?

Yes, annual professional maintenance plus monthly filter cleaning. Mini-split coils need periodic deep cleaning for optimal performance.

QCan mini-splits heat as well as cool?

Yes! Most mini-splits are heat pumps that provide both heating and cooling. They are very efficient for heating in mild climates like the Bay Area.

QWhat brands of mini-splits do you install?

We install all major brands including Mitsubishi, Fujitsu, Daikin, LG, Samsung, and Carrier. We can help you choose the best brand for your needs.

QHow much do mini-splits cost?

Single-zone mini-splits typically cost $3,000-$5,000 installed. Multi-zone systems range from $5,000-$15,000+ depending on the number of indoor units.

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