Ductless Mini-Split Installation

Mini Split Installation in Murrieta

Family-Owned Mini-Split Installation in Murrieta Since 1999

24 Hour Express Services has been installing ductless mini-split systems for Murrieta homeowners, landlords, and commercial property operators since 1999. Family-owned and operated, we bring over 30 years of combined plumbing and HVAC experience to every project, and our lead HVAC technician carries EPA Section 608 certification covering refrigerant handling. We work with single-family homes, condos, apartments, restaurants, and commercial properties managed by property management companies. Free estimates are available before any work begins.

Ready to get a free estimate on mini split installation in Murrieta? Call us anytime at (951) 383-6268. We’re available 24 hours a day, 7 days a week.

Why Murrieta Properties Are a Strong Fit for Ductless Mini-Splits

Murrieta summers regularly push into the 90s, and targeted, efficient cooling isn’t a luxury in this climate. Ductless mini-split systems are particularly well-suited for homes without existing ductwork, properties with new additions, converted garages, accessory dwelling units, and commercial spaces where running new duct would be impractical or cost-prohibitive.

We install single-zone systems that address one room or dedicated space, as well as multi-zone configurations that connect multiple indoor air handlers to a single outdoor condenser. Each indoor unit operates independently, so different rooms or tenants can maintain their own temperature settings without affecting the rest of the building.

What Sets 24 Hour Express Services Apart for Mini-Split Installation

Our technicians are consistently described in customer reviews as professional, courteous, and honest. That reputation is built on a specific approach: we assess what’s actually needed, explain the solution clearly, and complete the work without adding services that aren’t warranted. Many customers call us back for subsequent jobs because of it.

Genuine 24/7 availability: HVAC needs don’t follow business hours. We offer real emergency service around the clock, 365 days a year, with customer testimonials citing response times under 30 minutes.
Honest, transparent pricing: Every project starts with a free estimate. You know the full scope before we start, with no surprises after the work is done.
Residential and commercial range: From a single condo unit to a multi-tenant apartment complex or a commercial kitchen, our team has the capacity to handle it.
Quality products: We use equipment we stand behind, applying the same standard to every installation we complete.

How a Professional Mini-Split Installation Works

A correct installation begins before a single screw turns. We start with a site assessment and load calculation to size the system accurately for the space. Oversizing or undersizing a unit can reduce efficiency and may shorten equipment life, so getting this step right matters.

Installation involves mounting the indoor air handler and outdoor condenser, drilling a small conduit opening through the exterior wall, and routing the refrigerant line set along with electrical wiring and a condensate drain line. Our EPA-certified lead technician handles all refrigerant work in compliance with federal certification requirements. Before startup, we run a pressure and vacuum test to confirm line integrity, then charge the system to manufacturer specifications. Every installation closes with a full operational test and a walkthrough covering filter care and remote operation.

Request a Free Mini-Split Installation Estimate in Murrieta

Whether you’re cooling a single room, upgrading a commercial property, or adding a system to an ADU, we can assess your property and recommend the right configuration. Call (951) 383-6268 any time, day or night, to schedule your free estimate or ask a question.

Reach 24 Hour Express Services at (951) 383-6268 and let our team get your installation scheduled.

How Ductless Mini-Split Systems Work

A ductless mini-split system pairs an outdoor compressor and condenser unit with one or more wall-mounted indoor air handlers. A single conduit carrying refrigerant lines, electrical cable, and a condensate drain connects the two. In a multi-zone setup, one outdoor unit can support several indoor units, each controlled independently through its own thermostat or remote.

Many mini-split models function as heat pumps, delivering cooling and heating from the same system without a separate furnace. That makes them a practical year-round solution for Murrieta’s hot summers and cooler winter evenings.

Inverter Technology & Energy Efficiency

Most modern mini-split systems use inverter technology, which allows the compressor to modulate its output continuously rather than cycling fully on and off. This can reduce energy consumption and mechanical wear compared to conventional fixed-speed systems. Ductless systems also avoid the energy losses that duct leakage creates. According to the U.S. Department of Energy, ducted systems can lose an estimated 20 to 30 percent of conditioned air through leaks, poor connections, and gaps in ductwork. A ductless installation delivers conditioned air directly to the room.

Indoor Air Quality

Indoor air handlers include multi-stage filtration that can capture dust, pollen, and other airborne particles. During Murrieta wildfire smoke events, this enclosed, filtered-air delivery becomes especially relevant for households and commercial tenants sensitive to air quality.

What Affects Mini-Split Installation Cost in Murrieta

Installation costs vary based on several factors. Understanding them helps set accurate expectations before your free estimate.

Number of zones: A single-zone system covering one room carries a lower total cost than a multi-zone system requiring multiple indoor units, longer line sets, and additional wiring runs.
System sizing and BTU capacity: Capacity must match the square footage, ceiling height, insulation quality, and sun exposure of the space. Murrieta’s high summer temperatures make accurate load calculations important for sizing rather than rule-of-thumb estimates.
Line-set length and site complexity: Distance between indoor and outdoor units, wall material, and unit placement accessibility all affect labor time.
Electrical requirements: If the existing panel lacks capacity for a dedicated circuit, a panel upgrade or subpanel addition may be needed and will factor into the total project cost.
Equipment tier and SEER rating: Higher SEER-rated systems (SEER measures seasonal cooling efficiency) carry a greater upfront equipment cost but may lower monthly operating costs over time.

Protecting Your Mini-Split After Installation

A mini-split system requires straightforward ongoing care to perform well in Murrieta’s climate. Indoor unit filters should be cleaned regularly to maintain airflow; during wildfire smoke season, more frequent cleaning is advisable. Annual professional maintenance typically covers refrigerant level checks, coil cleaning, electrical connection inspection, and a full system operation test. Keeping the outdoor condenser clear of debris, landscaping, and obstructions preserves airflow and helps the system run efficiently through peak summer demand.

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