Mini-Split Installation in Elmhurst, IL
Mini-split systems are an efficient, quiet, and flexible way to heat and cool spaces where traditional ductwork is not practical or not wanted. They are a great option for homes, additions, offices, and specialty spaces that need reliable comfort without the size and disruption of a full conventional system.
Whether you are adding air conditioning to a boiler-heated home, improving comfort in a room that never stays balanced, or looking for an efficient solution for a new space, a mini-split system can be an excellent fit.

Ductless Mini-Split Options
Ductless mini-splits are the most common style of mini-split installation. They offer excellent comfort, strong efficiency, and a wide range of installation options depending on the space.
Wall-Mounted Units
Wall-mounted mini-split units are the most recognized style. They are sleek, quiet, and a great option for bedrooms, living rooms, offices, and additions. Airflow can be adjusted for comfort, and modern systems are designed to blend in without taking up floor space.

Floor-Mounted Units
Floor-mounted units are a strong option when wall space is limited or when a lower-profile installation makes more sense. They work well under windows and in spaces where a wall-mounted unit is not the best fit.

Ceiling Cassette Units
Ceiling cassette units are a good fit for areas where a wall-mounted unit is not ideal. They are often used in offices, waiting rooms, finished basements, and other larger open spaces where even air distribution matters.
All ductless mini-split systems include built-in filtration and are known for quiet, steady operation.

Ideal Applications for Mini-Splits
Mini-splits work well in a wide range of applications, including:
- Homes with boiler heat that need air conditioning
- Room additions and renovated spaces
- Bedrooms, offices, and sunrooms
- Finished basements and attic spaces
- Small offices and commercial spaces
- Areas that are hard to keep comfortable with a traditional system
- Great alternative to traditional air conditioner installation
Mini-splits can also be a smart solution when one area of a home is consistently too hot or too cold compared to the rest of the house.
Clean, Professional Installation Matters
A mini-split system is not just about the indoor unit. Outdoor unit placement, line-set routing, drainage, and overall finish work all matter.
Clean installation details help the system look better, protect the piping and wiring, and leave the home with a more finished appearance. We take care to install mini-split systems neatly and in a way that makes sense for the home and the space. You can also see more of our work to get a better sense of installation quality and finished appearance.


Ducted Mini-Split Options
While ductless is the most common application, certain mini-split systems can also be installed in a ducted configuration when the space allows.
Ducted mini-split systems are useful when a homeowner wants a less visible installation while still benefiting from the efficiency and flexibility of mini-split equipment. They can be installed vertically or horizontally depending on the layout and can be a good option for select homes, additions, and light commercial spaces.
Efficiency and Comfort
Mini-splits are popular because they combine strong comfort with excellent efficiency. They deliver steady heating and cooling, run quietly, and can be a great fit for both residential and light commercial applications.
Depending on the equipment selected, qualifying mini-split systems may also be eligible for available utility incentives. Rebate programs can change, so we are happy to help review current options when quoting your system.
Schedule an Estimate
If you are considering a mini-split system for your home or business, Unlimited Heating & Cooling can help you decide what type of system makes the most sense for the space. We install mini-split systems for Elmhurst homeowners and the surrounding area and are happy to walk you through your options.
Schedule an estimate to get started!