Ductless HVAC Services in PA
If you’re looking for a ductless mini-split, Haller can help!

Ductless systems are becoming a popular alternative to traditional heating and cooling systems. They’re ideal for spaces with no ductwork, spaces with heating or cooling issues, new additions, and more.
With over 40 years of experience in the HVAC industry and an appreciation for new technology, Haller Enterprises has proudly adopted and perfected this innovative solution.
We’re fully equipped to help home and business owners find the heating and cooling solution that works best for their needs. Find out if a ductless system is the answer to your question today.
Call (717) 204-8120 for a ductless mini-split installation.
Questions?
What Is Ductless Heating & Cooling?

A ductless system, also known as a mini-split, has two main components — an outdoor condenser and an indoor air-handling unit. These are connected through a small refrigerant line, eliminating the need for ductwork.
One outdoor condenser unit can run up to eight indoor air-handling units, and they can provide both heating and cooling.
Advantages of Ductless Heating & Cooling Systems
There are several advantages to installing a ductless mini-split system, including:
Easy installation & maintenance
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Traditional ductwork is bulky and difficult to install. Ductless mini-splits are simple to install, non-invasive, and can be completed in a fraction of the time. There are no ducts and vents to be maintained. These small units require minimal maintenance compared to traditional units.
Heating & cooling individual rooms
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Ductless mini-splits allow for flexibility. You can install indoor units in the desired areas/zones throughout the house and control the temperature in each room separately. This is ideal for cooling or heating only the areas of your home that are occupied, instead of the whole house.
Improved indoor air quality
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Traditional ductwork without diligent maintenance can become a significant source of dust, allergens, and other pollutants that affect the quality of your home’s air. Ductless mini-splits have unique filtration abilities that can be cleaned with a simple change of a filter and can be upgraded as desired.
Increased efficiency
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On average, it’s estimated that the typical AC can lose up to 30% of its efficiency as a result of duct leaks. By eliminating the need for ductwork, you minimize the risk of air leakage during both the heating and cooling process.
Lower energy expenses & reduced carbon footprint
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By heating and cooling only the necessary parts of your home, you’re already saving money on energy expenses. Most ductless mini-splits are built more energy-efficient and can cut heating and cooling expenses from 30% to 60% compared to the other systems.
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Our Ductless Mini-Split Services
Ductless mini-splits are an energy-efficient solution that provides reliable comfort all year. We offer a broad selection of high-quality systems well-suited for our climate that can cool and heat your home, apartment, condo, and more. We’ll help you select the ideal size and placement for your system for superior comfort and performance.
Our ductless mini-split services include:
- Ductless mini-split installation: Ductless systems are easier to install than central ACs. We can install single units in your bedroom, living room, kitchen, etc., or multiple units as part of a zoned heating/cooling configuration. We’ll install the unit and show you how to maintain and operate it properly.
- Ductless mini-split replacement: Ductless mini-splits can last for 20+ years. When your system fails, we’ll help you select a suitable replacement. We can remove your old system, install the new unit, calibrate it, and show you how to achieve optimal performance and efficiency.
- Ductless mini-split repair: Ductless systems are among the most reliable HVAC systems, but that doesn’t mean they can’t suffer component failure or damage. When refrigerant leaks, blower fans fail, drains clog, or the air handler falters, we’ll promptly assess the cause of the malfunction and perform the necessary repairs. We maintain a complete component inventory and can service all brands.
- Ductless mini-split maintenance: Ductless mini-splits require minimal maintenance throughout the year. We can inspect and clean the air filter, clean and flush the unit, clear drain lines, check refrigerant levels, and more. For optimal performance, we recommend scheduling maintenance at least once yearly for systems only used for cooling and twice per year if the unit is used to heat and cool your home.
- Emergency HVAC: Heating and cooling systems can fail at any time of day. Day or night, our team will respond promptly to your HVAC emergencies. We can repair loose electrical connections, replace faulty motors, stop refrigerant leaks, and more. We adhere to rigid safety and quality standards and guarantee the durability of our repairs.
When Adding a Ductless Mini-Split to Central HVAC Is a Good Idea
When it comes to enhancing your home’s HVAC system, adding a ductless mini-split is a great choice. Mini-splits are energy-efficient systems offering convenient zoning control.
Opportunities to enhance your HVAC system with a ductless mini-split include:
- Seasonal comfort control: During spring and fall, a ductless mini-split can provide efficient temperature control without the need to turn on the entire central HVAC system.
- Sunrooms and home additions: Adding a sunroom, extra bedroom, or any home extension may pose challenges for your ductwork. Ductless mini-splits offer a convenient solution for additional spaces, ensuring they stay comfortable without overburdening the central system.
- Garages and workspaces: Garages are often overlooked when it comes to heating and cooling. Installing a ductless mini-split can transform your garage into a more comfortable workspace, especially if you use it for hobbies, workouts, or as a home office.
- Zoning in large homes: In larger homes with multiple levels or distinct zones, ductless mini-splits allow for more precise control. You can independently manage the temperature in different areas, optimizing energy usage and ensuring everyone’s comfort.
- Energy-efficient solutions: Ductless systems operate on a zone-by-zone basis, which means you only heat or cool the rooms you’re using. This targeted approach can lead to significant energy savings compared to running the central HVAC system for the whole house.
By incorporating ductless mini-splits into your central HVAC system, you can create a more energy-efficient, flexible, and comfortable home tailored to your needs.
Contact Haller Enterprises today to schedule a ductless mini-split installation.
Why Choose Us?
Since 1981, the professionals at Haller Enterprises have proudly served our community. We service all brands of HVAC systems.
When you choose our licensed and certified HVAC technicians, you’ll always get free estimates on replacements, same-day service, financing options, 24-hour emergency service, and more.
Call Haller Enterprises today to schedule ductless mini-split services in Pennsylvania.