Pro Patriot Services

FAQS ABOUT DUCTLESS MINI-SPLIT AIR CONDITIONERS

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Understanding the nuances involved in a ductless air conditioner and ductless heat pump takes some skill, and Pro Patriot Services is here to help. Homeowners approach us with many questions regarding the functionality, benefits, and energy efficiency of these mini-split systems. As one of the leading heating and cooling companies in the area, our professionals offer insight into the installation and maintenance of ductless air conditioners and heat pump systems in East Waterboro, ME.


Below are the most frequently asked questions we receive at Pro Patriot Services.

How Much Does It Cost to Install a Ductless Mini-Split?

Ductless mini-split air conditioners have a huge price range, depending on the unit’s quality, installation costs, and the number of units the homeowner wants to install. The SEER (Seasonal Energy Efficiency Ratio) rating is also a good indication of whether the unit is energy efficient; the higher the SEER rating, the better. The rating applies to a mini-split air conditioner (or heat pumps and central air conditioning units), and more efficient appliances typically fetch a higher price.

The number of ductless air conditioners a homeowner needs to install around the property also affects the final price tag. One outdoor unit supports up to five indoor, wall-mounted devices for a ductless mini-split system. It allows homeowners to add more indoor systems at their leisure without needing extra connections outside.


Installing a multi-zone ductless AC system is much more expensive than a single-zone but cools more rooms. The higher SEER rating may be costlier than other units, but the long-term benefits of efficiency far outweigh any initial outlay. Ultimately, it is up to the homeowner to decide which air conditioning system best fits their home and budget.

What Are the Advantages of a Ductless Mini-Split?

Ductless mini-split systems have numerous benefits, from swifter installations to minimal maintenance. Below are some of the most common benefits of a ductless mini-split system.

  • Improves Air Quality

    A ductless air conditioner and ductless heat pump both work wonders for indoor air quality. They do not require ductwork, so dust and debris do not accumulate in these hard-to-reach places like a centralized system. The setup provides homeowners with fresh, clean air that reduces the effects of allergies and respiratory conditions like asthma.

  • Increases Energy Efficiency

    Ductless mini-split systems make it easy to turn off units in unoccupied rooms, saving huge amounts on energy bills. The distinction is that ductless air conditioning systems use variable speed compressors that adjust to the desired temperature instead of shutting off and on.

  • Faster Installation Times

    Professional air conditioning technicians like Pro Patriot Services can install a ductless mini-split system in one day. As an Elite Diamond Contractor with Mitsubishi, the work is always of the highest standard. Why not take advantage of the instant access to fresh, cool air in a fraction of the time?

  • Personalized Comfort

    Mini-split systems allow homeowners to adjust the temperature of each room separately. You could set one room to a higher temperature and chill another, bringing a swift end to the battles over a home’s indoor climate.

  • Less Maintenance

    Ductless mini-split systems require far less maintenance than central air conditioning. Homeowners only need to:


    • clean the filter,
    • keep the indoor wall unit’s vents clear, and
    • maintain the area surrounding the outdoor unit to keep the system in pristine condition.

  • Space-saving

    Most ductless air conditioners and ductless heat pumps do not require as much room as other systems. It is a compact climate control system, a minimally intrusive way for homeowners to enjoy year-round comfort and more space for other things.

  • Quiet Operation

    Central air conditioners tend to be loud, while mini-split systems do not bang or rattle in the same way. These units work efficiently without ear-splitting sounds or continuous creaking that gets on people’s nerves. Relax with minimal noise pollution, whether you choose a ductless air conditioner and ductless heat pump or something similar.

How do Ductless Mini-Splits Work?

Ductless air conditioners do not push chilled or heated air through an elaborate air duct system. Instead, they blow the air directly into the room. Typical ductless air conditioning systems consist of:

Indoor units with a blower fan and evaporator coil

An outdoor unit with a condenser coil, fan, and compressor

Copper refrigerant tubing and electrical wires connect the indoor and outdoor units, pumping a chemical refrigerant from the outdoor unit to the indoor one’s coil. The refrigerant turns into a gas and removes humidity and heat from the air blowing across the coil. It supplies the chosen room with chilled air as the gas reverts back toward the outdoor unit and converts back into liquid.

Homeowners enjoy the control that ductless air conditioning units bring to individual areas of the building. Instead of utilizing a clumsy control panel, each room can be a perfect temperature for its intended purpose. Why not be comfortable year-round with efficient ductless mini-split units in East Waterboro, ME?

Is a Ductless Air Conditioner Better?

Below, the Pro Patriot Services team lists some advantages and disadvantages of choosing a ductless air conditioner (and ductless heat pump) for your next installation.

  • Pros

    • Highly efficient system
    • Fast, easy installation
    • No ductwork
    • No indoor wiring
    • Preserves structural integrity in older homes (no space for vents or ductwork required)
    • Utilizes inverter technology
    • Compact and nonintrusive
    • Individual room temperature control
    • Cheaper to run
    • Fewer maintenance requirements
    • Improves indoor air quality
    • Quiet operation

  • Cons

    • Higher installation costs compared to a central air conditioning system
    • Wall-mounted control system in every room you want to cool or heat
    • Some people don’t like the aesthetic of mini-split air conditioning units

Is a Ductless Mini-Split Worth it?

Although ductless mini-split air conditioners and heat pumps are sometimes more expensive than a centralized system, these units often save on utility bills over time. Mini-splits work efficiently, which means they do not cost as much to run each month.

Large families appreciate these systems, especially where they have trouble agreeing on the ideal temperature for each room. Mini-split systems control each room’s temperature independently, whether it is for family squabbles or keeping the peace between roommates or coworkers. That is certainly worth consideration.


People with asthma and severe allergies benefit greatly from these mini-split air conditioners that remove pollutants and improve a home’s indoor air. However, it is vital that homeowners change the unit’s air filter every month to ensure the quality of the air remains at its purest. Why not contact Pro Patriot Services for details on how to upgrade to a first-class ductless air conditioner (and ductless heat pump) in East Waterboro, ME?


Our team of licensed and certified technicians offers multiple years of industry experience and quick, efficient installation of the latest mini-split options. We prioritize our clients’ schedules and do everything in our power to exceed expectations on the project. Clients in East Waterboro and the surrounding communities appreciate our dedication to quality for all heating and cooling needs and outstanding customer care.

Contact Pro Patriot Services at 207-205-5829 today for all your ductless air conditioner and ductless heat pump needs in East Waterboro, ME.

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