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Tired of hot and cold spots in your home? Ductless heat pumps make it easy to keep every part of your home comfortable and stop the thermostat battles. Turn up the heat to warm the living room, and the bedroom turns into a sauna. Try to save energy by keeping the AC low, and you’re sweating every time you head upstairs.
Instead of relying on a single thermostat, ductless systems let you control the temperature in individual rooms or zones, so bedrooms stay cool at night, living areas stay comfortable during the day, and unused spaces do not waste energy. With a ductless heat pump system, you get quieter operation, better efficiency, and consistent comfort in every season.
Ductless heat pumps are an energy-efficient alternative to traditional HVAC systems, especially for older Portland homes where ductwork may be outdated or nonexistent. Instead of pushing air through ducts, ductless mini splits use compact indoor units paired with an outdoor compressor to deliver targeted heating and cooling.
Because heat pumps transfer heat rather than generate it, a ductless heat pump performs exceptionally well in Portland’s mild, wet winters and warm summer months. These systems are ideal for older homes, remodels, additions, ADUs, and commercial spaces.


A ductless heat pump delivers precise temperature and humidity control using only the energy needed for each space. This reduces wasted heating and cooling while maintaining consistent comfort.

Each room or zone has its own control, making it easy to fine tune comfort throughout your home. Bedrooms, living areas, and workspaces can all stay at the temperature that feels right.

Ductless systems require only a small wall opening to connect indoor units to the outdoor compressor. Installation is simple, efficient, and far less disruptive than traditional HVAC upgrades.

Ductless heat pumps operate quietly and evenly without loud cycling. Comfort stays steady without the background noise of older systems turning on and off.

With no ductwork, there are fewer places for dust and allergens to collect. This helps improve indoor air quality and reduces the need for ongoing duct maintenance.

Ductless systems work well in older homes, additions, ADUs, and rooms with ongoing comfort issues. They provide reliable heating and cooling where traditional systems may struggle.
Mini split systems consist of an indoor unit and an outdoor compressor. The number of indoor units determines how many zones your home or business can heat and cool.
Choosing the right system depends on your space layout, comfort goals, and energy usage needs.
Single-zone mini-splits are ideal for one area, such as a bedroom, home office, garage conversion, or addition. These systems are compact, efficient, and cost-effective for targeted comfort needs.
Multi-zone systems connect multiple indoor units to one outdoor compressor, allowing full home or multi-room comfort control. Each zone operates independently, making these systems ideal for larger homes and commercial spaces.
Jacobs installs high-efficiency ductless heat pump systems from Carrier®, a trusted leader in advanced heating and cooling technology. Every home is different, which is why we take the time to understand your space, comfort preferences, and long-term goals before recommending a system.
Our team performs a detailed evaluation and presents clear options, including good, better, and best solutions, so you can choose the HVAC system that best fits your home and budget.
Key factors we consider include:
Not sure if a mini split is right for you?
Check out our blog: Ductless Mini Splits vs Central Air

Jacobs Heating and Air Conditioning has provided trusted ductless heat pump installation in Portland since 1952. Our experienced technicians deliver precise installation, reliable repairs, and ongoing maintenance for ductless heat pump systems.
We serve both residential and commercial customers and focus on long-term performance, safety, and energy efficiency.
