Guest houses rarely have ducts. A mini split gives them full independent comfort.
ADUs almost never share the main ductwork.
A single-zone system usually covers one ADU.
We give a fixed written quote after a free visit.
Most ADU installs finish in one day.
Extending ducts to a detached building is costly.
It often means trenching and major work.
A mini split needs only its own outdoor unit.
Most casitas run 400 to 800 sq ft.
That usually means a 1 ton or 2 ton unit.
Open plan layouts often need just one head.
Most adu and casita jobs need a 1 to 2 ton system.
We confirm it with a free on-site load calc.
| System | BTU | Typical area | Best for |
|---|---|---|---|
| 1 Ton | 12,000 BTU | 400 to 500 sq ft | Bedroom, office, garage bay |
| 2 Ton | 24,000 BTU | 800 to 1,000 sq ft | Living area, small home |
| 3 Ton | 36,000 BTU | 1,200 to 1,500 sq ft | Whole home or multi-room |
We assess your space free and quote in 24 hours.
Most need a 1 to 2 ton system.
We confirm with a free load calc.
Most single-head jobs take one day.
Extra zones can add a second day.
Yes. Every system is a heat pump.
One unit handles both seasons.
Tell us about your space. We send a fixed quote within 24 hours.