Ductless Heating & A/C

Room-by-room comfort with no ductwork.

Durastar ductless mini-split indoor unit mounted high on a bedroom wall

A ductless mini-split is a small outdoor heat pump connected by a refrigerant line to one or more wall-mounted indoor heads. There’s no ductwork, so it’s the go-to fix for additions, converted garages, workshops, sunrooms and older homes that were never ducted. AccuFlow installs and services mini-splits in Lodi, Acampo and nearby towns. Each head has its own control, so you can cool the bedroom without cooling the whole house, and the same system heats in winter.

Single-Zone Systems

One outdoor unit and one indoor head for a room, garage or shop.

Multi-Zone Systems

Several indoor heads on one outdoor unit, each with its own setting.

Ductless Repair

Error codes, leaks, poor cooling and drainage problems diagnosed and fixed.

Cleaning & Maintenance

Filters, coils and blower wheels cleaned to stop musty smells and keep it efficient.

Installed details that matter

The brand matters less than the install: correct line-set sizing, a tight flare connection, a deep vacuum before the refrigerant is released, and a condensate drain routed with real slope. Those details separate a quiet, efficient system from one that leaks water down the wall or loses refrigerant in its first year. We also place heads where the air actually reaches the room, not just where it’s easiest to mount.

Signs your mini-split needs service

  • Water dripping from the indoor head
  • A musty smell when the unit starts
  • A blinking error light or code on the display
  • The room won’t reach the set temperature
  • Ice on the outdoor unit or line set
  • Loud or rattling operation

Where mini-splits make sense

Mini-splits are ideal for spaces the central system can’t reach, rooms that are always hotter or colder than the rest of the house, and homes with no ducts at all, where adding ductwork would mean tearing into ceilings. For whole-home systems with existing ducts, see AC and heat pump installation. Rebates may apply to high-efficiency heat pumps. AccuFlow’s HVAC work is done under our C-20 HVAC license (CSLB #1025946).

What our ductless service includes

Single-Zone Mini-Split Installation
Multi-Zone Ductless Systems
Line-Set & Condensate Routing
Ductless Heating & A/C Repair
Filter & Coil Cleaning
Garage, Shop & Addition Comfort

What affects the cost of a mini-split

  • Number of zones: one head or several.
  • Capacity: sized to each room’s heat load.
  • Line-set length and where the outdoor unit sits.
  • Electrical: a dedicated circuit for the outdoor unit.
  • Condensate routing: gravity drain or a pump.

You get a firm price before any work starts.

Recent ductless jobs

Durastar mini-split outdoor unit on a pad beside a brick house
DurastarOutdoor unit on a pad

Durastar mini-split outdoor unit set on a pad with the line set run along the wall.

Mini-split heat pump outdoor unit installed on a pad next to a house
Mini-splitSecond mini-split outdoor unit

Mini-split heat pump outdoor unit installed on a pad beside the house.

What customers say

★★★★★

Incredibly fast, reliable and reasonable! thank you Mike and Mikey! great job! kit larson

G
Google Review
AccuFlow Customer
★★★★★

Great service, timely, good communication, efficient and friendly. Will use again.

G
Google Review
AccuFlow Customer

We provide ductless mini-split installation and repair in Lodi, Acampo, Woodbridge, Lockeford, Galt, Stockton, Elk Grove and the rest of our service area.

Why AccuFlow

The details most plumbers skip.

Upfront pricing, always

Every job comes with a firm, agreed-upon number before we start.

Local, not a franchise

We grew up around these streets, not a call center.

Clean job site guarantee

We treat your home like our own, every single visit.

Common Questions

Ductless Mini-Split FAQs.

Quick answers before you call.

See all FAQs →
Yes. Mini-splits are heat pumps, so they cool in summer and heat in winter.
Multi-zone outdoor units commonly support several indoor heads, depending on the model and each room’s load.
Rinse the filters every month or two during heavy use, and have the coils and blower wheel professionally cleaned about once a year.
Usually a clogged or poorly sloped condensate drain, or a dirty coil freezing and melting.
Yes. With no ducts to leak and inverter compressors that adjust their speed, they are among the most efficient systems available.
Yes. Garages, workshops and converted spaces are some of the most common installs.

Got a room that is always too hot or too cold?

Licensed C-36 Plumbing · C-20 HVAC · B General Building (CSLB #1025946) · Family-owned since 1993 · 4.9★ on Google

Call (209) 330-FLOW Now
AccuFlow Plumbing truck at a customer's home
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Request A Quote

Get A Free Estimate
In Minutes.

Tell us what's going on — we'll follow up fast with a same-day appointment or a flat-rate quote.

We'll follow up fast — usually the same day.

We use these details only to answer this request and schedule service, and we never sell them. Privacy Policy