Efficient heating and cooling for every season
A ductless mini-split heat pump keeps your home comfortable through every season. It heats in winter, cools in summer, and runs quietly in the background. When installed and maintained properly, it works efficiently and lasts for years.
Each home in the Cowichan Valley is a little different, so every system needs to be sized and set up with care. The work should be done by licensed technicians who understand the local climate and building styles. Proper installation keeps energy use low and comfort steady.
At Sub Zero Heat, we handle installation, repair, and ongoing maintenance for ductless mini-splits. Every job is done safely and clearly, with steady communication from start to finish. The goal is reliable performance and comfort you can count on all year.
A ductless mini-split system works best when it’s installed, serviced, and cleaned with care. Proper installation sets the foundation for long-term performance. Regular maintenance keeps parts clean, filters clear, and efficiency high. When something goes wrong, prompt repair prevents small issues from becoming costly.
Across the Cowichan Valley, our licensed technicians handle every stage of ductless system care. We install new mini-splits, troubleshoot problems, replace worn parts, and perform routine tune-ups and filter changes. Each visit keeps your system steady and dependable. And, by keeping up with maintenance and addressing issues early, you avoid unexpected breakdowns and keep energy costs down. The result is quiet, reliable comfort all year.
A ductless mini-split heat pump provides heating and cooling without the need for ducts. It delivers steady comfort while keeping energy use low. Each indoor unit can be adjusted separately, so every room stays as warm or cool as you want it. The system runs quietly and blends into the home without disruption.
Main advantages include:
For many homes in the Cowichan Valley, a ductless mini-split makes sense when you want efficient comfort without major renovation work. With proper installation and routine care, these systems run reliably and provide year-round comfort you can count on.
A ductless mini-split heat pump is one of the most efficient ways to heat and cool a home. It uses less electricity than baseboard or furnace systems and provides steady comfort without wasted energy.
Many homes in the Cowichan Valley may qualify for rebates through BC Hydro’s Home Renovation Rebate Program or the CleanBC Better Homes initiative. Eligibility and rebate amounts depend on your existing heating system, the type of heat pump installed, and meeting all product and installation standards.
When we plan your installation, we review current programs and explain which rebates may apply. This helps you get the most value from your investment while reducing your home’s energy use year-round.
If you need installation, repair, or seasonal maintenance, our licensed technicians are ready to help. You can call or request a quote online to schedule service in Duncan, Ladysmith, or anywhere in the Cowichan Valley.
We keep the process clear and reliable so your home stays comfortable without worry. Each visit is handled with care, professionalism, and respect for your time.
Homeowners across the Cowichan Valley count on us for ductless mini-split work done right the first time. Our licensed and insured technicians bring Red Seal training and steady local experience to every job.
We focus on:
With our team, your ductless mini-split stays efficient and reliable, keeping your home comfortable through every season.
Reach out to us here and we will get back to you as soon as we can.
We live and work here in the Cowichan Valley. Our licensed technicians install, repair, and maintain ductless mini-split heat pumps throughout the area.
We regularly work in:
Wherever you are in the valley, you can count on clear communication, careful workmanship, and steady service that keeps your home comfortable through every season.
Everything you need to know about installing or upgrading a ductless mini-split system for your Cowichan Valley home.
A seasonal check-up once a year is usually enough. Regular maintenance keeps your system efficient, helps prevent breakdowns, and extends its lifespan.
Weak airflow, unusual noises, uneven temperatures, or higher energy bills often mean service is needed. Scheduling a repair early prevents small issues from becoming costly.
Yes. We respond quickly to urgent calls in Duncan, Ladysmith, and surrounding areas to restore comfort safely and efficiently.
Yes. Clean filters, coil checks, and proper tuning improve efficiency and help reduce monthly costs.
We serve the Cowichan Valley, including Duncan, Ladysmith, Chemainus, Mill Bay, Cobble Hill, Shawnigan Lake, Cowichan Bay, Crofton, and Maple Bay.
Yes. You can replace or clean filters and keep the outdoor unit clear of debris. For refrigerant, electrical, or mechanical work, it’s best to use a licensed technician.
Costs depend on the system’s size and layout. Routine maintenance usually ranges from $120–$200. For installation or detailed pricing, contact us for a clear, local quote.
