ZigaForm version 5.5.1
Sub Zero Heating and Cooling Chemainus Services

Sub Zero Heating and Cooling – Services


As your heating system ages, it can lose efficiency or stop working altogether. At Sub Zero Heating & Cooling, our goal is to offer quality heating system installation for all of our valued customers in BC. Whether you own a single family home or a larger commercial building, we’re here to design a heating solution that will best serve your needs.

At Sub Zero Heating & Cooling, we provide the highest level of quality in all of our heating system installation projects, and all jobs are performed by highly-experienced technicians you can trust. We also aim to keep our prices reasonable and affordable, and we offer a wide variety of heating systems to suit your needs and budget.

We invite you to schedule a consultation with one of our many licensed heating system installation experts, where we’ll patiently answer any and all of your questions and discuss every stage of the process to help you determine your heating needs.


Sub Zero Heating & Cooling is the place for all of your Duncan, BC, heating equipment repair needs. We bring years of experience in the Cowichan Valley, BC, area to every project, so you can be confident trusting our technicians to get the job done right. When your heating system is malfunctioning, don’t delay – we’ll have your home warmed back up!

We’re the solution for all of your heating needs in the Duncan area. From installation to repair, our technicians will bring their highly experienced workmanship to your project. Since we’re a locally owned and operated business, we know just how crucial a working heating system is during our frigid winters. So you can count on our fully licensed and insured staff to provide the attentive, quality work we’re known for. In fact, we’re so confident in our technicians that we offer a 100% work guarantee for every project.

So when you need a Duncan, BC, heating equipment repair, call the professionals at Sub Zero Heating & Cooling. We’ll be on the job quick so your home environment can be comfortable again. The Vancouver Island, BC, winters can be rough, so let us help you keep the icy cold air outside. Call us today and we’ll have our team to work on your repair!


Specializing in residential and light commercial air conditioner replacement, Sub Zero Heating & Cooling is dedicated to keeping our clients in the Cowichan Valley cool. No job is too big or small, and we deliver 100% customer satisfaction on every project.

Our trained service technicians are happy to sit down with you and your family or coworkers to discuss your needs and help you find the best heating system for your budget. We pride ourselves on working hard to ensure not only affordability, but quality and complete customer satisfaction as well.

So whether you need air conditioner/eat pump replacement for a single unit or an entire office building, our highly trained and experienced contractors will provide the speedy, high-quality service you can always depend on. Call us today to learn about our seasonal specials!

Sub Zero Heating and Cooling uses Daikin Brands
Sub Zero Heating and Cooling uses Venmar Brands
Sub Zero Heating and Cooling uses American Standard Brands
Sub Zero Heating and Cooling uses Navien Brands

Sub Zero is a family owned and operated mechanical contracting business.


6167 Lane Rd, Duncan BC, V9L4E2

250 597 8097


Serving the HVAC needs of Vancouver Island and the Gulf Island communities with honesty and integrity.