Long Island Ductless Mini Split Technicians 

Servicing Ductless Mini Splits in Wantagh, Nassau & Suffolk Counties 

Keeping your Long Island home cozy can feel like a tricky puzzle. The region’s coastal climate brings humid summers and chilly winters, making it challenging to maintain consistent indoor temperatures. Many residents face uneven heating in the winter and struggle to stay cool during the muggy summer months.

Ductless mini splits are an excellent answer to Long Island’s unpredictable weather. These systems provide targeted heating and cooling without the need for extensive ductwork, making them ideal for a wide variety of properties, from historic Cape Cod-style homes in Wantagh to modern houses in Old Westbury.

At Sal Manzo Plumbing, Heating & Cooling Inc., we bring decades of expertise to help Long Island homeowners create the perfect indoor environment. Our technicians take pride in ensuring every installation is tailored to your home’s specific needs, so you can enjoy reliable comfort, lower energy bills, and peace of mind all year long.

Upgrade your home's comfort with ductless mini splits. Call us today at (516) 347-7696 or submit a form online to get started with a free estimate!

Professional Ductless Mini Split Services 

We understand that mini splits are a game-changer for many homes, and we're here to ensure you get the best out of them. Here’s how we can help with your mini split needs. 

Installation 

Installing a ductless mini split requires expertise and attention to detail — qualities our skilled technicians bring to every job. Whether you’re retrofitting a Levitt house in Hempstead or updating a modern home in Southampton, we ensure your system is expertly positioned for peak performance.

Maintenance 

Regular upkeep is key to extending the life of any HVAC system. We clean filters, check coils, and fine-tune parts to ensure your ductless mini split operates efficiently, no matter the season.

Repairs

When your mini split isn’t working as it should, we’re just a call away. Our technicians respond quickly and come equipped to handle most fixes on the spot.

How Do Ductless Mini Splits Work? 

A ductless mini split is a compact, efficient HVAC system that provides both heating and cooling. It consists of two main components — an indoor unit and an outdoor unit — connected by refrigerant lines. Unlike traditional HVAC setups that need ductwork to distribute air, mini splits deliver air directly into the rooms where they’re installed, making them an excellent choice for buildings without existing duct systems.

Here’s how it works for both cooling and heating functions:

• Cooling Mode 
  When cooling, the indoor unit pulls in warm air from your room, cools it using a refrigerant coil, and then blows it back into the space. The heat captured from the air is sent to the outdoor unit to disperse.
• Heating Mode 
  During cooler months, mini splits reverse the process. They draw heat from the outside air — even when it feels chilly — and transfer it into your home. This keeps your room warm without relying on bulky baseboard heaters or space heaters.

For Long Island residents, this flexibility is a huge benefit. The system adjusts to your needs without wasting energy or adding ductwork to homes designed before central air was the standard. 

Advantages of Ductless Mini Splits 

If you’re weighing HVAC options, ductless mini splits offer several advantages over traditional systems, especially for Long Island homes. 

Ideal for Older Homes 

Many Long Island properties, such as Patchogue’s historic farmhouses or Levittown’s mid-century homes, lack the ductwork needed for conventional central AC systems. Ductless mini splits allow you to upgrade your home’s comfort without the major remodeling to retrofit ducts.

Energy Efficiency 

Ductwork can account for more than 30% of energy loss. With no ducts to worry about, mini splits maximize efficiency, keeping more of your heating or cooling energy where it belongs: inside your home.

Zone Control

With mini splits, you can control the temperature of individual rooms or zones in your home. No more wasting energy heating or cooling unused spaces like storage rooms or empty offices! 

Small and Discreet 

Unlike bulky window AC units or clunky radiator heaters, mini splits are sleek and compact. They blend into any room, preserving your home’s aesthetics while quietly maintaining your comfort. 

Reduced Environmental Impact 

With the  2025 refrigerant mandate, upgrading can future-proof your home. Many ductless mini splits are compatible with modern refrigerants aimed at reducing environmental harm. 

What Are the Best Places to Put a Ductless Mini Split? 

The versatility of ductless mini splits means they can be installed in a variety of places. Here are a few popular options to consider:

• Living Rooms and Bedrooms 
  These high-use areas benefit most from consistent comfort and energy-efficient performance. 
• Home Additions or Sunrooms 
  Mini splits are perfect for spaces not connected to your central HVAC system. 
• Historic Homes 
  If your home has architectural details you’d rather not disrupt, mini splits can heat and cool without significant remodeling.

Our technicians can assess your home’s unique layout to determine the best placement for your ductless mini split system. By evaluating factors like room size and usage, they can pinpoint optimal locations to make sure your system will perform at its best.

What to Expect from a Ductless Mini Split Installation 

At Sal Manzo Plumbing, Heating & Cooling Inc., we are dedicated to making your mini split installation process effortless and hassle-free. From the moment you contact us to the final setup, our team handles every detail with care and precision. Here’s how we ensure a seamless experience for you:

• Free Estimates 
  We start with a no-cost consultation to assess your home and recommend the best system for your needs. 
• Upfront Pricing 
  No surprises. You’ll know exactly what to expect before we get started because our pricing is job-based, not hourly. 
• The Red Carpet Treatment 
  We take every precaution to protect your home. From shoe covers to protective mats, we do everything we can to treat your space with respect and leave it just as clean as when we arrived.
• Minimal Disruption 
  Our experienced technicians work efficiently and respectfully, keeping any disruption to a minimum while staying mindful of your space and routine.

Does My Ductless Mini Split Need Repairs? 

Your mini split might need professional attention if you notice any of the following: 

• Inconsistent Temperatures: If the system struggles to maintain a steady temperature, it could indicate issues with the thermostat, compressor, or even airflow blockages. 
• Unusual Noises: Clicking could mean relay problems, hissing might suggest refrigerant leaks, and grinding or screeching could indicate motor or fan issues. 
• Refrigerant Leaks: Ice on the coils or a noticeable drop in cooling/heating efficiency may point to a refrigerant issue, which also risks damaging the compressor if left unaddressed. 

Our trained technicians can diagnose these problems and recommend the best solution to avoid more expensive issues down the line.

How Do I Keep My Ductless Mini Split Air Conditioner Energy-Efficient? 

Taking the time to care for your mini split not only ensures it operates at peak performance but also helps you save on energy costs in the long run. Here are some essential tips to help you keep your system in top shape: 

1. Clean the Filters Regularly. Dust and debris can accumulate in the filters, restricting airflow. Clean or replace them every few months for best results. 
2. Schedule Annual Maintenance. Routine check-ups by our technicians ensure your mini split is always running at its best. 
3. Inspect and Clean Outdoor Units. Keep the area around your outdoor unit free of debris and dirt to maintain airflow. 
4. Optimize Temperature Settings. Adjust your mini split to suit your habits. Use higher temperatures in the summer and lower ones in the winter when you’re not home.

Local Rebate & Tax Credits for Mini Split Upgrades on Long Island

Installing a ductless mini split isn’t just a smart decision for your home — it could save you money through local and federal incentives. Long Island residents can take advantage of programs like these:

• Federal Tax Credits - Homeowners can receive up to $2,000 in federal tax credits for installing qualifying ductless mini splits, thanks to the Inflation Reduction Act. 
• New York Clean Heat Program - Benefit from state energy rebates that reward you for upgrading to energy-efficient heating systems.
• Save Up to $500 - Get $100 off per ductless mini split, up to a total of $500, when you choose our services! (Offer valid until 7/15/25)

Why Choose Sal Manzo Plumbing, Heating & Cooling Inc. for Your Ductless Mini Split Needs? 

For over 30 years, Long Island families have trusted Sal Manzo Plumbing, Heating & Cooling Inc. for reliable HVAC services. We’re family-owned, fully insured, and committed to delivering top-notch care to every homeowner. From Wantagh to Stony Brook, we’re here to make Long Island homes as comfortable and energy efficient as possible.

Here’s why we’re the best choice for ductless mini split services in Long Island:

• Expert Technicians 
  Our team stays ahead of the curve with ongoing training in the latest HVAC technologies and techniques. 
• Satisfaction Guaranteed 
  We stand by our work with warranties on parts, labor, and full system replacements. 
• Convenient Appointments 
  We offer same-day service, weekend availability, and no extra charge for nights or holidays. 
• Financing Options 
  Affording comfort is easier with our financing solutions through GreenSky.  

Call us today at (516) 347-7696 or reach out online to get your free estimate!