Ductless mini-split systems provide efficient heating and cooling without ductwork, which makes them a great fit for many older homes and multi-family buildings in the Merrimack Valley. Stardust HVAC installs, repairs, and replaces ductless mini-splits throughout Lawrence and nearby towns.
Ductless Heating and A/C
A mini-split connects an outdoor unit to one or more indoor units mounted in individual rooms. Each indoor unit can be controlled separately, so you can heat or cool only the spaces you're using. Most mini-splits are heat pumps, providing both heating and cooling.
Ductless Mini-Split Installation
We help you plan where indoor units should go, how many zones you need, and what capacity makes sense for each room. Good placement matters for comfort and appearance. We route line sets neatly and install and test the system before we leave.
Mini-splits are popular for homes with radiators, additions, finished attics and basements, sunrooms, and garages converted to living space.
Ductless Mini-Split Repair
Common mini-split issues include weak heating or cooling, water dripping from the indoor unit, error codes, odors, or units that won't respond to the remote. Many problems come from dirty filters and coils or clogged drains, while others involve sensors, boards, or refrigerant-side issues.
Ductless Mini-Split Replacement
If your mini-split is older or no longer performs well, we can replace it with a newer system and, when practical, reuse suitable line set routing to keep the job clean.
Serving Lawrence and the Merrimack Valley
We provide ductless mini-splits services in Lawrence, Methuen, Haverhill, Lowell, Andover, and North Andover, Massachusetts.
Ductless Mini-Splits FAQs
Are ductless mini-splits good for older homes?
Yes. They're a popular option for homes without ductwork, including homes heated by radiators.
How many indoor units do I need?
It depends on your layout and which rooms you want to condition. We'll help you plan zones during the estimate.
Why is water dripping from my mini-split?
Usually a clogged condensate drain or dirty coil. It should be cleaned to prevent water damage.