Ductless Mini-Split Installation & Maintenance

Ductless mini-split systems offer precise, zone-controlled heating and cooling without requiring expensive or space-consuming ductwork.

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High-Efficiency Room-by-Room Heating and Cooling Without Air Ducts

Whether you are heating a home addition, converting a garage into an office, or looking for targeted room temperature control, Code Blue HVAC provides expert single-zone and multi-zone mini-split solutions.

How We Can Help

Our Ductless Mini-Split Services

Ductless Heating & Cooling Installation

Custom single-zone and multi-zone ductless heat pump installations for residential rooms, offices, and home conversions.

Mini-Split Maintenance & System Servicing

Filter cleaning, condensate line flushing, coil washings, and electrical connections safety checks for peak system efficiency.

Mini-Split Diagnostic & Board Repairs

Diagnostic troubleshooting for inverter boards, thermistor sensors, refrigerant leaks, and electrical error codes.

— Why Homeowners Code Blue HVAC

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SERVICE AREAS

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North Las Vegas

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Las Vegas

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Mini-Split FAQs

  • What is a ductless mini-split system and how does it work?

    A mini-split consists of an outdoor compressor unit connected directly to one or more indoor air handlers via small copper refrigerant lines, delivering heating and cooling without air ducts.

  • Where are ductless mini-splits most commonly installed?

    Mini-splits are ideal for room additions, garages, workshops, sunrooms, master bedrooms, office spaces, and older structures without existing ductwork.

  • How many indoor wall units can be connected to a single outdoor unit?

    Multi-zone mini-split outdoor heat pumps can power up to 4 to 8 individual indoor air handlers depending on capacity, each independently controlled.

  • How often should I clean the air filters in my mini-split unit?

    Reusable mesh filters inside wall-mounted air handlers should be cleaned every 4 to 6 weeks for optimal airflow and indoor air quality.

  • Are ductless mini-split systems energy efficient?

    Yes, mini-splits deliver precise zone control so you only heat or cool active rooms, cutting standby energy loss completely.