When your ductless mini split stops working in Lawrence, you don't want to wait days for a general HVAC company to squeeze you in. We're Mini Split Repair NJ, and we've built our whole business around one thing: repairing ductless mini splits correctly for families and businesses throughout Lawrence and Mercer County.

Whether you're close to the New Jersey State House or tucked into one of Lawrence's residential pockets, our technicians know how to get to you and get the job done.
Mini splits in Lawrence range from single-zone units in a converted attic or sunroom to whole-home multi-zone systems. We service them all — wall-mounted heads, ceiling cassettes, and concealed-duct units — and we're equally comfortable on a two-year-old premium system or a decade-old budget unit that needs careful, honest attention.
Mini splits fail in predictable ways, and Lawrence homes are no exception. Here's what we repair most frequently in the area:
No matter the brand on your wall in Lawrence — Mitsubishi, Daikin, Fujitsu, LG, Samsung, Gree, Pioneer, MrCool, Senville, or any other — we service it.
One thing we stress with Lawrence homeowners is that a mini split is a sealed, precision system. When it's low on refrigerant, that's not normal wear — there's a leak, and simply topping it off buys a few weeks before the problem returns. When a drain backs up and water drips down your Lawrence wall, the drain line needs clearing and treating, not just a towel under it. Getting to the actual root cause is the entire point of calling a specialist, and it's what saves you from paying for the same repair twice.
We treat Lawrence homes like our own: shoes covered, work areas protected, and the job done cleanly. You get a clear quote before any work starts.
If your mini split is acting up in Lawrence, the fastest path to a fix is a quick phone call. Describe what the unit is doing — or not doing — and we'll tell you what's likely going on and schedule a visit, often the same day. You can also use the form on this page and we'll call you back within the hour.
Everything we do is available right here in Lawrence — click any service to learn more:

Beyond repairs, Lawrence homeowners count on us to keep their ductless systems clean and efficient. Mini splits collect dust, grease, and mold deep inside the coil and blower wheel — restricting airflow, creating odors, and raising energy bills. Our deep cleaning and tune-ups restore performance and protect your air quality.
Learn About Cleaning →Tell us what your mini split is doing and a specialist will call you back within the hour. For urgent no-heat or no-cool repairs, call 862-640-1384 any time, day or night.
It depends on the problem — a clogged drain line or bad capacitor is inexpensive, while a refrigerant leak repair or control-board replacement costs more. We always provide a firm written quote before any work begins, so you decide with full information.
All of them. Our Lawrence technicians repair Mitsubishi, Daikin, Fujitsu, LG, Samsung, Gree, Senville, Pioneer, MrCool, Carrier, Bosch, Panasonic, and every other major ductless brand, across single-zone and multi-zone systems.
Yes, and it's one of the most common repairs we do. Water dripping from a mini split head is almost always a clogged condensate drain line. We clear the blockage, flush and treat the line, and make sure it drains correctly so it doesn't happen again.
Yes — we cover all of Lawrence and the surrounding Mercer County area. Wherever you are in town, we'll come to you. Call 862-640-1384 or request a quote online and we'll schedule your visit.
We also serve these nearby Mercer County communities:
Fast, specialized ductless repair for Lawrence and all of Mercer County. Call now or request a free quote — we reply within the hour.