San Diego mini-split & ductless systems
There's a reason mini-split & ductless systems in San Diego is mostly handled by small shops, not the big franchises: nobody beats a guy who knows the housing stock and answers his phone. What you get with us: licensed work, upfront pricing, a tech who can read what's wrong before opening up a wall.
Notes on San Diego housing stock
Around here, the most common calls we run come from older homes near the city center and newer subdivisions on the fringe — different problems, same crews.
That said, newer construction in San Diego has its own set of typical issues. We see both.
Scope of work
Mini-splits are the right answer for additions, garages, sunrooms, casitas, and homes without existing ductwork. Single-zone setups install in a day; 4-zone systems take 2 days.
We install Daikin, Mitsubishi, LG, and Pioneer most often. Mitsubishi has the best cold-climate performance for sun-belt mountain regions; Daikin has the best warranty terms; LG and Pioneer compete on price.
Inverter compressors mean these systems modulate continuously instead of cycling on/off. That's why mini-splits are 25-40% more efficient than central AC for the same space.
Ballpark numbers
For mini-split & ductless systems jobs in the San Diego area:
- Single-zone 9-12k BTU install: $3,200 – $5,400
- Single-zone 18-24k BTU install: $4,200 – $6,800
- 2-zone multi-split install: $6,400 – $9,800
- 4-zone multi-split install: $10,200 – $14,800
Recent service example
Last spring we got a call from a homeowner near the north San Diego. New 600 sqft addition with no existing ductwork capacity. Diagnosis: main system already at capacity. We installed 12,000 BTU single-zone mini-split, single-day job, ran the test, and were out the door in the same visit. Total: $340 including parts.