Ductless Mini-Split Installation & Repair in Lubbock, TX
Ductless mini-splits are the answer when adding ductwork isn't practical — garages, sunrooms, converted attics, additions, master suites that never quite cool. Armstrong installs and services Mitsubishi, Daikin, LG, and Fujitsu mini-splits across Lubbock.
Licensed · Insured · Serving Lubbock since 1934
About Ductless Mini-Split in Lubbock
Ductless mini-splits are the answer when adding ductwork isn't practical — garages, sunrooms, converted attics, additions, master suites that never quite cool. Armstrong installs and services Mitsubishi, Daikin, LG, and Fujitsu mini-splits across Lubbock.
A single-zone system heats and cools one room; multi-zone systems handle up to eight indoor heads from one outdoor condenser. Both are highly efficient and quiet — most Lubbock homeowners are shocked at how little they hear indoors.
Mini-splits are also great retrofits for homes with a hot bedroom the central system can't fix — usually cheaper than tearing into ductwork.
Common Problems We Fix
If any of these sound familiar, we can help.
- Garage or shop that gets too hot to use in summer
- Addition or converted room with no HVAC
- One bedroom that never cools evenly
- Home with no existing ductwork
- Mini-split throwing an error code or leaking water
- Mini-split not cooling or heating like it used to
- Filter reminder light on and needing service
What Ductless Mini-Split Involves
Honest expectations — what to know before we arrive.
Install
Single-zone and multi-zone installations. Line-set routing, condensate drain, electrical, and refrigerant charge all handled — most installs finish in a day.
Repair
Error code diagnosis, refrigerant leaks, control board and sensor replacement, condensate drain unclogging.
Maintain
Annual coil and filter cleaning keeps efficiency high and prevents the biggest cause of mini-split failure — dirty coils.
Why Choose Armstrong
Since 1934
Lubbock's oldest plumbing, HVAC, and electrical company.
Licensed & Insured
Texas-licensed plumbers, HVAC techs, and electricians.
24/7 Service
Real emergency dispatch — nights, weekends, holidays.
Upfront Pricing
Flat-rate quotes before we start. No surprises.
Ductless Mini-Split FAQs
Quick answers to what Lubbock customers ask most.
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