Ductless Mini-Split Systems: Efficient Cooling Solutions for Oregon Homes
Welcome to the future of home comfort. A ductless mini-split system, often called a mini splits ac unit, is an all-in-one heating and air conditioning solution that gives you the power to control the temperature of individual rooms. With no need for bulky ductwork, these hyper-efficient systems offer a flexible, energy-saving alternative to traditional furnaces and central air.
At Aviator, we are Portland's expert mini split heat pump installers. We don’t just install mini-splits; we specialize in designing and engineering custom-zoned comfort systems that solve your home's unique heating and cooling challenges.
Contact Aviator Heating & Cooling to learn more about installing a ductless mini-split system tailored to your needs.
We offer our ductless mini-split installation services throughout Vancouver and the Portland-Metro including Hillsboro, Beaverton, Lake Oswego, Tigard, Portland, Forest Grove, North Plains, and Sherwood. For the best in ductless mini split installation give the team at Aviator Heating & Cooling a call today!
If you'd like to schedule an estimate for your ductless mini split installation please give us a call (503) 770-4822 or fill out our online estimate request form and we'll get right back to you.
Key Features of a Ductless HVAC System
Ductless technology has become incredibly popular because it simply offers more control and efficiency than any other system on the market.
- Zone-by-Zone Control: This is the #1 feature. Each indoor "head" (the unit on the wall or ceiling) has its own remote and thermostat. You can have your bedroom at 68°F and your living room at 72°F, or turn off the unit in an empty room completely.
- Hyper-Efficient Heating & Cooling: These systems are all-in-one heat pumps. They provide powerful air conditioning in the summer and consistent, cozy heat in the winter, even on Oregon's coldest days.
- Whisper-Quiet Operation: The main compressor is located outside, and the indoor units are designed to be barely audible. They are dramatically quieter than window AC units or older furnace blowers.
- Massive Energy Savings: Traditional systems lose up to 30% of their energy through leaks in the ductwork. Because ductless systems are direct, 100% of the comfort you pay for is delivered directly to the room.
If you'd like to schedule an estimate for your ductless mini split installation please give us a call (503) 770-4822 or fill out our online estimate request form and we'll get right back to you.
Who Is a Ductless System Perfect For?
A ductless mini-split is the ideal solution for specific, common problems that traditional HVAC can't solve. This technology is perfect for you if:
- You Have an Older Home Without Ducts: Many beautiful older Portland homes were built with radiators or baseboard heat and have no ductwork. A mini-split system is the perfect way to add modern air conditioning and heating without the massive expense and mess of a full ductwork installation.
- You Have a New Addition, ADU, or Converted Space: Tying a new home addition, ADU (Accessory Dwelling Unit), or a converted garage into your existing central HVAC system is often impossible or incredibly inefficient. A single ductless system can heat and cool that new space perfectly, all on its own.
- You Have Hot or Cold Spots: Do you have a bonus room over the garage that's always an oven? Or a basement office that's always freezing? A single, targeted ductless head can solve that problem permanently without you having to re-engineer your entire home's HVAC.
- You Want to Downsize or Save Energy: If you're an "empty nester" or are tired of paying to heat and cool an entire 3-bedroom house, a multi-zone ductless system is the answer. You can primarily use the "head" in your living room and bedroom and leave the empty guest rooms turned off, slashing your utility bills.
Aviator Heating & Cooling is an experienced installer of ductless mini split air conditioning systems and we can give you an honest assessment of your particular air conditioning needs and if a ductless mini-split system is going to the be the best choice for you.
If you'd like to schedule an estimate for your ductless mini split installation please give us a call (503) 770-4822 or fill out our online estimate request form and we'll get right back to you.
Our Golden Nugget: "Zoning" is the True Future of Comfort
Here's our professional opinion: For decades, we've accepted a "one-size-fits-all" approach to home comfort where a single thermostat on one wall that's supposed to magically control a 2,000+ sq. ft. home. This is incredibly inefficient and outdated.
You would never have just one light switch for your entire house, so why would you accept just one temperature switch?
We believe zoning is the future. The true power of a ductless system isn't just that it's "duct-free"; it's that it gives you the power to only pay for the comfort you need, where you need it. It stops you from wasting money heating an empty bedroom or cooling a basement you're not in. It's the smartest, most flexible comfort solution on the market, and it’s the standard we recommend for modern, efficient homes.
If you'd like to schedule an estimate for your ductless mini split installation please give us a call (503) 770-4822 or fill out our online estimate request form and we'll get right back to you.
How We Help You Choose the Perfect System
Choosing the right ductless system is about expert design, not just brand. Our process ensures you get a system that is perfectly sized and designed for your specific needs.
- Zone Assessment: We’ll walk through your home with you to identify your primary comfort zones and discuss your goals.
- Load Calculation: We perform a load calculation for each zone to determine the exact size "head" it needs. This prevents the system from being oversized or undersized, which is the #1 cause of inefficiency.
- Single vs. Multi-Zone: We'll explain the benefits of a "single-zone" (one outdoor unit to one indoor unit) versus a "multi-zone" system (one large outdoor unit powering up to 8 different indoor heads) and help you decide which is right for your home and budget.
- Aesthetics & Placement: We are experts at finding the most discreet, effective, and visually appealing locations for both the indoor and outdoor units.
If you'd like to schedule an estimate for your ductless mini split installation please give us a call (503) 770-4822 or fill out our online estimate request form and we'll get right back to you.
Why Choose Aviator Heating & Cooling For Your Ductless Mini-Split Installation?
At Aviator, our technicians are factory-trained and certified in ductless technology. We don’t just "hang the unit"; we meticulously commission the system, checking refrigerant lines, airflow, and controls to ensure it's running at peak performance from day one.
And our relationship doesn't end after the installation. Your new ductless system is a high-performance machine that also needs care. Our HVAC Maintenance Plan is the perfect way to protect your investment, ensuring your filters are professionally cleaned and your system runs at peak efficiency for its entire 20+ year lifespan. Here's what makes us different.
#1. Customer-First Approach
At Aviator Heating & Cooling, your comfort and satisfaction are our top priorities. We don’t believe in pushing unnecessary upgrades or sales. Instead, we focus on providing personalized solutions that fit your needs and budget. With a 4.7-star rating and over 200 reviews, we’re proud to have earned the trust and loyalty of homeowners across Hillsboro and beyond. Plus, our Referral Reward Program offers $50 off any service or repair for each referral, because we believe our customers deserve to be rewarded for spreading the word.
#2. Expert Craftsmanship
With over 50 years of combined experience, our factory-trained and EPA-certified technicians bring unmatched expertise to every project. As an authorized Lennox dealer, we ensure top-tier quality with every installation, repair, or maintenance service we provide. No matter the size of the job, we take pride in delivering superior results with attention to detail and care.
#3. A Trusted Local Presence
We’re more than just an HVAC company—we’re a proud part of the Hillsboro community. As an active member of the Beaverton Chamber of Commerce, we’re committed to supporting our local area while offering reliable, high-quality service. When you choose Aviator Heating & Cooling, you’re choosing a team that understands the unique needs of Oregon homeowners.
#4. Reliable and Transparent Service
From your initial consultation to the completion of your project, you can count on us to provide honest assessments and clear communication every step of the way. At Aviator Heating & Cooling, our focus is on tradition, trust, and delivering the comfort you deserve.
If you'd like to schedule an estimate for home heating services please give us a call (503) 770-4822 or fill out our online estimate request form and we'll get right back to you.
Do You Have Questions About Ductless Mini-Split Systems?
A ductless mini-split air conditioning system is a type of HVAC system that doesn't require ductwork to cool your space. It comprises an outdoor compressor unit and one or more indoor air-handling units, connected by a conduit for the electrical supply. It's an efficient and flexible cooling solution suitable for various applications.
A ductless mini-split system works by transferring heat between the indoor and outdoor units. In cooling mode, the indoor unit absorbs heat from the indoor air and expels it to the outdoor unit, thereby cooling your space. The reverse happens in heating mode.
A ductless system requires the installation of an outdoor unit, which is connected to the indoor air handling units via a conduit carrying power and refrigerant lines. The indoor units are mounted on walls or ceilings. The installation process is quicker and less invasive than that of traditional ducted systems.
Yes, many ductless mini-split systems are heat pumps, meaning they can provide both cooling and heating for your home. This dual functionality makes them an excellent year-round climate control solution.
Ductless mini-split systems are often more energy efficient than traditional systems, as they eliminate the energy losses associated with ductwork. They also allow for zoning, which means you can cool or heat only the areas of your home that are in use, reducing energy waste.
The number of indoor units you need will depend on the size and layout of your home, as well as your specific cooling and heating needs. Each indoor unit typically cools and heats a single zone or room. We can help you determine the optimal number of units for your space.
With proper maintenance, ductless mini-split systems can last for 15 to 20 years, which is comparable to or even longer than the lifespan of many traditional HVAC systems.
Ductless systems are generally quieter than traditional HVAC systems. The indoor units produce minimal noise, often described as a quiet hum, and the outdoor unit's noise is typically not noticeable from inside the home. This makes ductless systems an excellent choice for areas where quiet operation is important.
Do you have questions about ductless mini-split system installation that aren't answered here? Please give us a call (503) 770-4822 or fill out our online estimate request form and we'll get right back to you.
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I had a great experience with Aviator when my AC went out during one of Portland’s warmer days. From the moment I called, their team was professional, responsive, and incredibly knowledgeable.
I received great service in a timely manner from Aviator heating and cooling at a reasonable price. Friendly communicative and fast service.
Technician David was very professional and highly knowledgeable about the job. He was fast and great customer service.
Was impressed I could get the repair done on the hottest day of the year so far. David went and got parts and came back so we could have air as soon as possible. Would recommend Aviator.
Daniel and Surge were great to work with! They came out quickly when our HVAC stopped working and were able to install a whole new system in just a couple days. We’re very happy to have a brand new AC just in time for the summer heat!
Daniel did an amazing job for quickly fixing our malfunctioning AC/Furnance unit. The entire process from scheduling service to completion was quick and seamless. Highly recommend Aviator for anyone’s HVAC needs.
He did a great job, was quick and gave great service. Very nice, and would recommend them to others
On time, fixed Lennox heating system, did air conditioning maintenance, connected smart thermostat to WiFi. All done. I’m happy.
