Lehigh Valley’s
Mini-Split Specialists
Professional Mini-Split Installation, Repair & Maintenance for Year-Round Comfort.
Our Professional Installation Work
Clean line hides, outdoor condenser pads, and precise indoor unit placement built to last.
AUX Indoor Wall Unit Installation
Cooper & Hunter Wall Bracket Mount
Clean Line-Hide & Multi-Zone Line Run
AUX Indoor Wall Unit Installation
Cooper & Hunter Wall Bracket Mount
Clean Line-Hide & Multi-Zone Line Run
Precision Refrigerant Vacuum & Testing
Cooper & Hunter Hyper Heat Unit
Sloped Ceiling Finished Attic Unit
Precision Pad Installation & Guard
Garage & Workshop Climate Control
AUX Inverter Unit & Safety Disconnect
Residential Living Space Comfort
Commercial Multi-Zone Line Run
Wall Mounted Cooper & Hunter System
Top-Tier Mini-Split Brands We Install & Service
Tired of Fighting Hot and Cold Spots in Your Home?
Standard heating and cooling systems often fail to keep every room comfortable. If you’re struggling with any of these issues, you are not alone:
Hot & Cold Spots
Bedrooms or sunrooms that are always stifling hot in summer and freezing cold in winter.
Additions & Garages Without Ductwork
Space extensions, converted garages, or finished basements that lack traditional HVAC ducts.
Noisy, Inefficient Window AC Units
Loud window units that block natural light, drip water, and spike your monthly electric bills.
Broken or Underperforming Mini-Split
An existing ductless unit that won't heat, blows lukewarm air, makes strange noises, or leaks.
A properly selected mini-split gives you heating and cooling exactly where you need it.
No tearing down walls for ductwork. Enjoy whispering-quiet operation, hyper-efficient energy performance, and complete room-by-room temperature control.
Everything Your Mini-Split Needs.
One Local Specialist.
Unlike general contractors who handle mini-splits as an afterthought, ductless heating & cooling is our primary specialty.
Mini-Split Installation
Professional ductless system installation designed around the size, layout, and comfort needs of your property. Single-room additions or full home multi-zone setups.
Mini-Split Repair
Diagnose mini-splits that are not heating, cooling, draining, responding, or operating properly. Certified technicians providing reliable, honest repairs.
Mini-Split Maintenance
Professional deep cleaning, filter inspection, refrigerant check, and preventative maintenance designed to keep systems operating at peak efficiency.
Mini-Split Systems & Solutions
Help customers choose between single-zone, multi-zone, cold-climate hyper-heat, and slim ductless solutions tailored precisely to your property.
Comfort Where You Need It.
Without the Ductwork You Don’t.
Discover why millions of homeowners are upgrading to ductless mini-split systems for year-round temperature perfection.
Zoned Comfort Control
Set custom temperatures in individual rooms or areas instead of forcing the entire home to match one central thermostat.
Heating + Cooling in One
Enjoy whisper-quiet air conditioning in hot summers and efficient heat during chilly PA winters from a single heat pump system.
Perfect for Hard-To-Cool Spaces
Ideal for sunrooms, master bedrooms, home offices, finished basements, garages, workshops, and older homes without ducts.
Targeted Energy Efficiency
Heat or cool only the rooms you are actively using rather than wasting energy conditioning unoccupied areas of the house.
Flexible & Non-Invasive Install
Compact indoor wall, floor, or ceiling cassette units requiring only a tiny 3-inch wall penetration—no bulky, expensive ductwork.
Mitsubishi, Cooper & Hunter, AUX
We install and service leading manufacturer systems built for extreme durability and ultra-quiet operation.
Why Lehigh Valley Homeowners Choose Mr. Splits
When you hire Mr. Splits, you get specialized technicians who focus on ductless systems every single day—giving you cleaner installs, precise sizing, and faster diagnostics.
Mini-Split Specialists
Mini-splits aren't a side business for us—they are our core focus. We know sizing, airflow, and mounting nuances inside out.
20+ Years Industry Experience
Decades of hands-on expertise selecting, sizing, installing, maintaining, and diagnosing ductless heating and cooling equipment.
Certified Technicians
Clean-cut, background-checked, fully licensed technicians who treat your home with complete care and respect.
Honest Recommendations
We advise what makes genuine financial and comfort sense for your property, never upselling unnecessary equipment.
Not Sure Which Mini-Split You Need? That’s Our Job.
You don’t need to figure out BTUs, tonnage, inverter tech, or zone layouts. Our local specialists will evaluate your home and explain everything in plain English:
Getting Comfortable Doesn’t Have to Be Complicated
3 simple steps to total year-round temperature control in your home or commercial building.
1. Request Your Estimate
Fill out our quick online form or call (484) 866-6080 to request your free consultation.
2. Tell Us What You Need
A Mr. Splits specialist reviews your space, comfort concerns, budget, and property layout.
3. Get the Right Solution
We provide an honest, clear recommendation and estimate—whether for new installation, repair, or maintenance.
Need a New System? Ask About Financing Options.
Mr. Splits offers flexible financing options for qualified customers to help make a new mini-split installation comfortable for your monthly budget.
* Financing available for qualified customers. Subject to credit approval and applicable terms.
Protect Your Mini-Split Before a Small Problem Becomes a Big Repair
Ductless systems circulate thousands of cubic feet of air daily. Dust, pollen, and humidity can build up inside the blower wheel and coils. Routine annual maintenance keeps your system running like new.
Annual Maintenance Program
Ask our technicians about our annual maintenance tune-ups to keep both heating and cooling performance in peak condition before extreme winter or summer temperatures arrive in the Lehigh Valley.
See Why Customers Trust Mr. Splits
Read real feedback from homeowners across the Lehigh Valley who chose Mr. Splits for their ductless heating and cooling needs.
"Gary and his team did a fantastic job on my Mini Split install provided a fantastic product with a great warranty. Gary cares about his customers."
Jim L.
Lehigh Valley, PA
"I highly recommend Mr. Splits. We purchased a home recently and discovered existing HVAC systems were unusable. Gary sent his team out right away and came up with a viable and affordable solution. The entire crew was professional and did great work."
Kevin Curtin
Lehigh Valley, PA
"The best contractor I have worked with! Professional, responsible, and communicative. Treats customers with respect and is a man of his word! I can highly recommend without hesitation."
Dan B.
Nazareth, PA
"Installed a 5 unit mini split system so fast with explanation on all the parts and process. Very professional and kind. They were detailed down to the wiring being aesthetically pleasing—that's professionalism at its finest."
Leigh Keenan
Bethlehem, PA
"Wonderful company and very professional! Would recommend 10/10 for mini-split and HVAC needs!"
Brittany Phipps
Allentown, PA
"Great work every time and fair prices. Dependable mini-split specialists in the Lehigh Valley."
Kevin Alvarado
Easton, PA
Your Local Lehigh Valley Mini-Split Specialists
Mr. Splits is based locally right here in Nazareth, PA, serving homeowners and commercial properties across Northampton and Lehigh counties.
Not sure if you're inside our service area? Give us a call at (484) 866-6080 and we'll let you know right away.
Frequently Asked Questions
Everything you need to know about mini-split installation, repair, and maintenance.
A ductless mini-split is a highly efficient heating and air conditioning system that does not require ductwork. It consists of an outdoor compressor/condenser unit connected to one or more indoor air-handling units via thin refrigerant lines.
Ready to Make Your Space
Comfortable Again?
Whether you need a brand-new mini-split, help repairing an existing ductless system, or routine maintenance, talk with a local specialist who can help you determine the right next step.