
Professional mini split installation & replacement in South Prairie, WA by Infinity Heating & Air delivers comfort & savings. Call now for expert install.


Are you searching for a flexible, efficient, and powerful way to control the temperature in your South Prairie home? Whether you're renovating, building an addition, or simply tired of inconsistent heating and cooling from outdated systems, a ductless mini-split offers a modern solution. Infinity Heating & Air specializes in the professional installation and replacement of mini-split systems, providing zoned comfort that adapts to your lifestyle and the unique climate of the Pacific Northwest.
Ductless mini-splits, also known as heat pumps, are revolutionary systems that provide both heating and air conditioning without the need for extensive, bulky ductwork. Comprising an outdoor compressor/condenser unit and one or more indoor air-handling units, they deliver conditioned air directly into specific rooms or zones, giving you unparalleled control over your home's environment.
Mini-splits consume significantly less energy than central air systems because they avoid the energy losses associated with ductwork, which can account for more than 30% of energy consumption. This translates directly into lower monthly utility bills.
Why pay to heat or cool rooms you aren’t using? With a mini-split system, you can create independent temperature zones throughout your home. Keep the living room comfortable during the day and the bedrooms cool at night, all while saving energy. This is ideal for home additions, converted garages, sunrooms, or managing different comfort preferences within the family.
Ductwork can accumulate dust, pollen, mold, and other allergens over time, circulating them throughout your home. Ductless systems feature multi-stage filtration that directly cleans the air in each room, reducing airborne contaminants and creating a healthier living space for you and your family.
The loudest components of a mini-split system are located outside. The indoor units operate at a whisper-quiet level, ensuring your peace and quiet is never disturbed by the loud hum of a traditional furnace or the clatter of a window AC unit.
Since there’s no need to install or modify ductwork, the installation process is far less invasive and much faster than a traditional HVAC overhaul. Infinity Heating & Air technicians can typically install a single-zone system in just one day.
Our process begins with a thorough assessment of your property. We listen to your comfort goals, examine your home's layout, insulation, and window placement, and determine the specific heating and cooling loads for each area you want to condition.
Based on our assessment, we recommend the ideal single-zone or multi-zone system for your needs. We help you select high-quality equipment from leading manufacturers, ensuring you get a reliable and efficient unit that fits your budget.
Our certified technicians handle every aspect of the installation with precision. This includes strategically placing the outdoor unit, mounting the indoor units for optimal air distribution, and carefully running the refrigerant and electrical lines. We adhere to all local codes and manufacturer specifications to guarantee a safe and flawless setup.
After installation, we thoroughly test the entire system, checking refrigerant levels and ensuring every component is functioning correctly. We then walk you through the operation of your new remote control and system features, so you feel confident managing your home’s comfort.
While mini-split systems are durable, they don’t last forever. If your existing system is showing signs of age or inefficiency, a replacement can restore comfort and significantly lower your energy costs. Look for these warning signs:
Upgrading provides access to advanced technology, higher SEER2 ratings, smarter controls, and improved performance—delivering superior comfort for years to come.
Choosing the right team for your mini-split installation or replacement is crucial. At Infinity Heating & Air, we bring:
Ready to experience customized comfort and energy efficiency in your South Prairie home? Infinity Heating & Air is here to help. Learn more about our financing options, explore our about us page, or contact us today to schedule your no-obligation consultation for a mini-split installation or replacement.

Our expert technicians are ready to serve you and your home.



