Ductless Air Conditioning Services

Affordable, Flexible, and Energy Efficient.

Reliable Ductless HVAC Services in Buffalo, NY

Isaac Heating & Air Conditioning is a family-owned and -operated company with expertise in installing, repairing, and maintaining ductless HVAC for homeowners in Buffalo, Rochester, Syracuse, Avon, Twin Tiers & Canandaigua, NY.

Ductless HVAC systems have many benefits — they operate quietly, are compact, and have zoned capability, which allows different areas of your home to have individually controlled temperatures.

Our licensed and certified technicians know how to handle all your ductless HVAC needs. When You Need Us, We’ll Be There.®

When you want high-quality ductless HVAC installation, repair, and maintenance, turn to Isaac. Contact our team today at (585) 546-1400!

How Ductless Air Conditioning Works

Ductless air conditioners, also known as ductless mini-split systems, work on a principle similar to traditional central air conditioning systems but without the need for ductwork.

Dependable Ductless AC Repair

Although ductless AC is reliable, sometimes your system needs expert attention to ensure its peak performance. If your unit malfunctions, Isaac’s background-checked technicians will promptly diagnose the problem and get your ductless AC in excellent working order again. We always prioritize your comfort and total satisfaction!

If your ductless AC has an issue, contact Isaac today at (585) 546-1400 to schedule an appointment!

Expert Ductless AC Installation & Replacement

The team from Isaac can install and replace your ductless AC system quickly because there is no ductwork to deal with. Our team has years of experience with ductless AC. They have the training and tools to do the job precisely and efficiently. Your home will be cooled exactly as you want when Isaac’s technicians install a new ductless AC system.

What’s the Ideal Situation for Ductless Air Conditioning?

Many older homes lack ductwork or you may have spaces, like bonus or sun rooms, where it’s missing. It can be costly to run ducts through a structure that is already finished. The good news: there are modular, ductless air conditioning solutions available in a range of options. The brands Isaac offers, such as Lennox, Rheem, Mitsubishi, and GREE, are efficient, cost effective, and versatile. Single and dual units can both heat and cool almost any size room. They’re ideal for:

  • Older homes
  • New additions
  • Sunrooms
  • Bedrooms
  • Homes with hot-water heat
You can trust Isaac’s team for expert ductless AC installation and replacement. Reach out to us by calling (585) 546-1400!

Ductless Air Conditioning Units

When choosing a ductless air conditioning unit, consider factors such as the size and layout of the space, your cooling preferences, and any specific features you may want.

Ductless mini-split

  • Designed to cool a single room or zone.
  • Ideal for bedrooms, living rooms, home offices, or small apartments.
  • Compact and efficient.

Ductless Mini-split

  • Capable of cooling multiple rooms or zones.
  • Utilizes a single outdoor unit connected to multiple indoor units.
  • Allows for individual temperature control in each zone.

Wall Mounted

  • The most common type of ductless mini-split.
  • Mounted high on the wall, providing efficient and effective cooling.
  • Easy to install and maintain.

Ceiling Cassette Systems

  • Mounted in the ceiling, providing a discreet and space-saving solution.
  • Ideal for commercial spaces or rooms with limited wall space.
  • Offers 360-degree airflow for even cooling.

Floor Mounted Ductless Units

  • Installed at or near floor level.
  • Suitable for spaces with limited wall space or where wall installation is not practical.
  • Provides a low-profile heating and cooling solution.

Why Choose Isaac For Ductless HVAC Services?

Residents of Buffalo, Rochester, Syracuse, Avon, Twin Tiers & Canandaigua, NY, have depended on Isaac for the best ductless HVAC services for decades. We service all brands, provide free estimates on replacement quotes, and have 24-hour service.

Our excellence has been honored with inclusion in the Rochester Top 100 and the BBB International Torch Award. We proudly belong to the Air Conditioning Contractors of America (ACCA).

Isaac offers exceptional client service. Our budget-friendly financing choices make it easy to get the ductless AC system you want, plus we have special offers and rebates. Our clients appreciate our tradition of upfront pricing with no surprises. We value your loyalty and trust.

Isaac has everything you want in a ductless HVAC services partner. A team member can answer your questions when you call (585) 546-1400!

Isaac GoldCare Club

GoldCare Club Membership Even More Affordable

 Isaac’s best protection plan, GoldCare Club, is now available through easy monthly payments.

Ductless HVAC Frequently Asked Questions

Will I save money with ductless AC?

When you install a new ductless HVAC unit in your home, your energy bills may be 30% to 40% lower than a forced air system.

Ductless AC systems can be conveniently wall-, ceiling-, or floor-mounted. They are discreet and ideal for homes where space is at a premium.

Ductless AC won’t harm the environment. It takes refrigerant that won’t hurt the ozone layer and uses less energy.

Enroll in an Isaac GoldCare Club

Whether you just installed a new furnace or have an existing system, consider enrolling in our Isaac GoldCare Club for the ultimate peace of mind. Your membership covers specific repairs and preventive annual maintenance to ensure continued safe operation, all year long.

What Our Clients Are Saying

Ductless AC FAQs

What is a ductless air conditioning system?

A ductless air conditioning system is a type of HVAC system that does not require ductwork. It consists of an indoor unit and an outdoor condenser unit connected by a refrigerant line.

The indoor unit of a ductless system blows conditioned air into the room, while the outdoor unit dissipates heat. Refrigerant flows between the units, absorbing heat indoors and releasing it outdoors. This provides both heating and cooling functions.

Ductless systems are energy-efficient, easy to install, and allow for individualized climate control in different rooms.

Installing a ductless system involves mounting the indoor unit on the wall and connecting it to the outdoor unit with a refrigerant line. 

Yes, ductless systems are designed for both heating and cooling.

Yes, ductless systems are often more energy-efficient than traditional HVAC systems because they avoid the energy losses associated with ductwork. They allow for zoned heating and cooling, enabling users to control the temperature in specific rooms and avoid heating or cooling unused spaces.

With proper maintenance, ductless systems can have a lifespan of 15 to 20 years. Regular cleaning, checking refrigerant levels, and addressing any issues promptly can contribute to the system’s longevity.

Ductless systems are generally quieter than traditional HVAC systems. The indoor units produce less noise than the blowers in traditional systems, and the outdoor units are designed to operate quietly.

Regular maintenance includes cleaning or replacing filters, checking refrigerant levels, and ensuring that the outdoor unit is free of debris. Annual professional maintenance is also advisable to keep the system running smoothly.

While they are well-suited for individual rooms or small spaces, larger units or multiple units can be installed to provide adequate heating and cooling for larger areas.




Twin Tiers