
Caloris is a Calgary owned and operated HVAC company. Furnaces, air conditioning, and the air you breathe, handled properly the first time. Serving the city since 2007.
Here is the year as we experience it, and exactly what we do at each end of it. Scroll and watch the thermometer climb.
The furnace picks the worst possible night, every time. We are available on call outside business hours for emergencies, and we get heat back into the house before it becomes a bigger problem.

We determine whether your furnace actually needs replacing, then size the right unit for your home. No guessing, and no oversizing you into a bigger bill than the house calls for.

We partner with home builders and renovation companies on complete HVAC packages for new construction, including full system design, sheet metal and ductwork.

Sales, installation and service of sheet metal and ductwork. The distribution side decides whether the equipment you paid for actually reaches the rooms you live in.

Air cleaners, humidifiers, purification systems, filters and water panels. The air inside your home matters as much as the temperature of it, especially with the windows shut most of the year.

The cheapest repair is the one you never need. Seasonal servicing keeps equipment efficient, catches small faults early, and protects the lifespan of what you already paid for.

Installation, repair, and seasonal servicing of cost efficient cooling from industry leaders. Sized correctly so it holds temperature instead of running flat out all afternoon.

This business was built on referrals and repeat customers, not advertising. The same two things come up again and again in those reviews: we explain the work before we do it, and the price does not change on you at the end. Every job we do carries a two year labour warranty.
Residential basements, commercial mechanical rooms, and new builds across the city.




Caloris understands the meaning of real service. When it comes to your family's comfort nothing is more important, and we are dedicated to providing service when you actually need it, not when it happens to be convenient for us.
We provide quality heating, ventilation and cooling to the Calgary residential and light commercial market. Helping you save money on new heating and cooling equipment is the first step we take with you toward a healthier environment inside your home.
Dan Ciuca founded Caloris in January 2007, after several years in the trade as an apprentice and subcontractor. Nearly two decades in this city has taken us through just about every scenario it can produce, and that experience is what you are hiring when you call.
We work with vents and hoses, but professionalism is the priority on every job, in every home.
Incorporated since 2007, with years in the trade before that, which covers just about every scenario this city can produce.
We use our network to provide you with quality equipment for genuinely competitive prices.
We understand the value of time, and our objective is always to do it right the first time around.
Partnering with home builders and renovation companies for a complete home solution.
Licensed and insured staff gives both you and us a much needed peace of mind.
"Over the weekend, I contacted four different companies regarding my leaking boiler, and Caloris was the only one who responded promptly. Their communication was excellent, the service was fast and professional, and their team was extremely respectful throughout the entire process."
Every review above is a real review from our Google Business Profile, where Caloris holds 21 reviews and a 5.0 rating.
We cover the southeast, southwest and northwest, plus the surrounding areas. Close enough to get to you when the furnace picks the worst possible night.
Caloris serves Calgary and the surrounding areas. The company is based in southeast Calgary and covers the southeast, southwest and northwest of the city for furnace, air conditioning, ventilation and indoor air quality work. We take on both residential and light commercial properties, including new construction and renovation projects.
Regular business hours are Monday to Friday, 9am to 5pm. Outside those hours Caloris is available on call for emergencies, such as a furnace failure during a cold snap. Call 403-850-6633 and describe the situation, and we will tell you what to check while you wait.
Yes. Caloris Enterprises Inc has been incorporated since January 2007. Owner Dan Ciuca is a Red Seal journeyman, and the company is fully licensed and insured for residential and light commercial HVAC work in Calgary. All of our work also carries a two year labour warranty.
Annual Fuel Utilization Efficiency measures how much of the fuel you buy actually becomes heat in your home. An 80% AFUE furnace turns 80% of its fuel into heat and loses the rest out the chimney. Higher AFUE means lower running costs.
Yes. Caloris partners with home builders and renovation companies on complete HVAC packages for custom homes and new construction, including full system design, sheet metal and ductwork fabrication and installation. We also handle retrofits for basement developments and additions where the existing system needs reworking.
Yes. Caloris provides a two year labour warranty on all of our work. Manufacturer warranties on the equipment itself are separate and vary by brand and model, and we will explain what applies to your unit before you commit to anything.
Estimates for new equipment sales and installation are free. If you have existing equipment that needs diagnosing, that is a service call and is billed at our standard rate. We will tell you which applies when you call, before we come out.

Tell us what is going on and we will get back to you with a clear picture of what the work involves and what it costs. No pressure, and no surprise line items at the end.
(403) 850-6633Or call us directly. Emergencies answered 24/7.
Thanks. We will get back to you shortly. If it is urgent, call (403) 850-6633.