Ductless
Ductless Mini Split Services in Los Angeles & Orange County
Power Pro Plumbing, Heating & Air installs ductless mini splits for Los Angeles and Orange County homes without ductwork, or with additions, garages, ADUs, and back bedrooms central air never reaches; indoor units connect through a small wall opening.
Power Pro Plumbing installs, repairs, and replaces ductless systems across LA and Orange County. Each indoor unit has its own thermostat, so every room gets its own temperature — and because there are no ducts losing conditioned air, mini splits are among the most efficient comfort systems you can own. Most installations are finished in a single day.
Since mini splits are heat pumps, one system covers both summer cooling and winter heating. Our certified technicians handle sizing, placement, permits, and setup, backed by our 100% satisfaction guarantee and free estimates.
- Single-day installation in most homes with minimal construction — just a small wall opening per unit
- Zoned, room-by-room temperature control with individual thermostats
- High efficiency: no duct losses, inverter-driven compressors that match output to demand
- Ideal for older homes without ducts, additions, garages, and ADUs
- Whisper-quiet operation suitable for bedrooms and offices
- Repair and replacement service for all major ductless brands
Ductless trouble right now?
Real people answer 24/7.
Same-day appointments across Los Angeles & Orange County. Upfront pricing before any work begins — CA LIC #766254.
Ductless services we provide
Ductless AC Installation
Professional ductless mini split installation in Cerritos, LA & Orange County. Zoned comfort without ductwork — free estimates from Power Pro.
Learn moreDuctless AC Replacement
Replace your aging ductless AC with a high-efficiency system. Power Pro serves Cerritos, LA & Orange County with honest advice and free estimates.
Learn moreDuctless AC Repair
Ductless mini split not cooling, leaking, or flashing error codes? Power Pro repairs all brands across Cerritos, LA & OC — fast response, 7 days a week.
Learn moreHow a heat pump works
Every mini-split is a heat pump.
Every mini-split IS a heat pump — the wall head heats and cools through the same reversal trick. Here's how it works.
hot refrigerant cool refrigerant
Reversing valve — the part that flips the seasons.
In summer — Cooling
Right now it's an air conditioner: heat is being pulled out of the house and thrown away outside.
- 1 Absorb. Refrigerant in the indoor coil soaks up heat from your indoor air — the blower pushes the now-cooler air through the ducts.
- 2 Compress. The compressor squeezes the refrigerant, concentrating that heat.
- 3 Release. The hot refrigerant dumps its heat outdoors through the outdoor coil — that's the warm blast you feel next to the unit.
- 4 Expand & repeat. The refrigerant expands, chills back down, and heads inside for more.
In winter — Heating
Now it's a heater: the same machine grabs heat from the outdoor air and pushes it inside.
- 1 Absorb. Refrigerant in the outdoor coil soaks up heat from the outside air — yes, even a 48° morning holds plenty of heat energy.
- 2 Compress. The compressor squeezes the refrigerant, which raises its temperature sharply.
- 3 Release. The now-hot refrigerant releases that heat into your air at the indoor coil, and the blower sends it through the house.
- 4 Expand & repeat. The refrigerant expands, cools, and heads back outside for more.
Ductless across LA & Orange County
Dispatched from three local offices — Cerritos, Gardena, and Anaheim — so a licensed pro is never far. Find your city:
More local ductless pages
Learn before you buy
Ductless guides, costs & permits
Hyper-Local Coverage
Communities we serve — Ductless included
Every community guide covers the local housing stock, permit rules, utility territory, and the rebates that address can actually claim — written from the jobs we run there.
Ductless questions, answered
Is a ductless system right for my home? +
Ductless shines in homes without existing ductwork, room additions, converted garages, ADUs, and rooms that central air can't keep comfortable. If you want room-by-room control or lower operating costs, it's worth a look — we offer free in-home consultations to size it up honestly.
How long does a ductless installation take? +
Most single- and dual-zone installations are done in one day. Multi-zone whole-home projects can take a bit longer depending on the number of indoor units and the routing of refrigerant lines.
Do mini splits heat as well as cool? +
Yes. Mini splits are heat pumps, so the same system cools in summer and heats in winter — and modern units are very efficient in SoCal's mild winter temperatures.
Do I need a permit for a mini split in California? +
Yes — mechanical permits are required for mini split installations, and depending on your jurisdiction, HERS verification may apply. We pull the proper permits and handle the paperwork as part of every installation.
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Ductless handled — the Power Pro way.
Real people answer around the clock. Tell us what's going on and we'll dispatch a licensed pro from the office nearest you.
