Calgary Air Heating and Cooling Ltd handles furnace replacement and new furnace installation in Calgary, Chestermere, Cochrane and Okotoks. Whether your old furnace is wearing out or you need heat in a space that has never had a furnace, we size the new unit to your home, install it properly and back it with manufacturer and labour warranties.
A dependable heat source matters in a Calgary winter, and so does steady air conditioning when summer arrives. Because the furnace blower also moves the cooled air through your home, a new furnace is a good moment to look at the whole system rather than one box in the basement.
Every job starts with a visit to look at your current setup, including the ductwork, venting and gas supply. We explain your options in plain language and give you a free, no-obligation quote with transparent pricing and no hidden fees, and evening and weekend appointments are available if weekdays are hard to fit in.
If you go ahead with a new furnace, we will help you choose a model that fits your home, your comfort preferences and your budget, balancing comfort, efficiency and long-term energy savings. Whether you want something similar to what you have now or a different configuration altogether, our team is ready to help you choose it and install it with care.
A new furnace typically costs $5,000 to $8,000 installed in Calgary, whether it replaces an old unit or goes into a home for the first time. Where your project lands in that range comes down to three things:
1. Brand and model: the efficiency rating, whether the furnace is single-stage, two-stage or modulating, and how quietly it runs all affect the price and the long-term operating cost.
2. Size: the heating capacity your home needs, based on square footage, insulation and the ductwork the furnace will connect to.
3. Installation complexity: venting changes, gas line work, electrical and access to the furnace room all shape the scope and timing. A new installation where no furnace existed before can involve more of this work than a straight swap.
If you are unsure about brands or AFUE ratings, our team can walk you through the choices and quote the right unit for your home. Financing through Finance It is available if you would rather spread the cost over monthly payments.
After installation, we offer maintenance to keep everything working at peak capacity for years to come – filters checked, airflow verified, and settings dialled in.
Contact us for a consultation or support choosing a high‑efficiency model that can enhance comfort and reduce bills.
Not every new furnace is a replacement. We also install furnaces where there is no working unit to swap out, such as a newly built home, an addition that needs its own heat, a basement development that calls for more heating capacity, or a home converting to a forced-air gas furnace from another heat source. These jobs start with a heat-loss calculation and a close look at ductwork, venting, gas supply and electrical, so the furnace is sized for the space it has to heat. Quotes on new installations are free.
There are many reasons to consider an upgrade. Efficiency is a major one, but it’s not the only factor. Common triggers include:
If the age of your heating unit is 15+ years, reliability drops and repairs add up. Older furnaces are more prone to frequent breakdowns and excessive cycling on/off.
Escalating utility bills, despite similar usage, often point to outdated energy technology or worn components that no longer convert fuel into heat efficiently.
If you’re calling for repair constantly, a replacement may be more cost‑effective - especially if parts like the blower or heat exchanger are near end of life.
Uneven room temperatures, noisy heating equipment, or poor indoor air quality can indicate airflow issues, rusted or cracked housing, or safety concerns that merit a change.
Any of these signs could warrant a new system – particularly if your home won’t stay warm or you’re facing a safety risk heating scenario (for example, a carbon monoxide alert). Moving to a new place? It may be a good moment to upgrade for comfort and efficiency.
Reputation and support matter. Look for strong reviews, accessible parts, and clear warranties. Consistent, long‑term serviceability often beats flashy features you may not use.
A typical furnace can last 15–20 years, sometimes longer with proper care. Longevity depends on installation quality, regular service, and the demands of Calgary’s climate. Even a good unit may need attention after a decade, and persistent thermostat issues can be an early hint. The tips below will help you choose the right fit for your home.
With proper sizing, installation, and maintenance, you can expect reliable comfort and fewer surprises. After that, if repairs become frequent, it may be time to consider a high‑efficiency upgrade.
Natural gas is common, but electric, oil, and propane furnaces are options. Match the fuel to your home’s setup and ensure the system’s capacity (BTU) aligns with Calgary’s design temperatures.
Single‑stage, two‑stage, or modulating - each balances comfort and cost differently. Pairing with heat pumps can add shoulder‑season efficiency and green heating benefits.
Price varies with size, AFUE, and features like advanced filtration. Consider total ownership cost: maintenance, air filters, and energy use - not just the ticket price.
Right‑sizing matters. A unit that’s too small struggles; too large short‑cycles and wastes energy. A professional load calculation helps lock in consistent heat and comfort.
Before you book, think about your budget, the efficiency you are aiming for, the size of your home and any features you want, such as smart thermostat controls or better filtration. It also pays to check the condition of your ductwork and venting, since a new furnace connected to tired ducts will not deliver its full comfort, and to ask about service agreements and any incentives that apply.
Then choose the installer as carefully as the furnace. Proper installation and commissioning prevent early repair costs and keep the manufacturer warranty protected, so ask questions, compare quotes and pick a licensed, insured company that stands behind its work.
If you – or someone you know – likes DIY, it may seem tempting to install a unit yourself. But getting every detail right (gas, venting, drainage, electrical, code) is harder than it looks. A near‑miss can lead to inefficiency or repeated repairs later.
To ensure your furnace runs safely and lasts longer, have a licensed professional handle the work. Our team brings the training, tools, and experience to install your system properly – and we back it with clear warranties.
We start by helping you select the right model, then follow manufacturer specifications precisely during installation. After the work is complete, we can schedule tune‑ups and filter changes to keep performance strong.
We also provide warranty coverage for added peace of mind. The goal is long‑lasting comfort and fewer headaches. When you hire us, you’re choosing careful work and dependable follow‑through.
A typical furnace replacement takes 4 to 8 hours. A new installation where no furnace existed before can take longer, depending on the ductwork, venting and gas line work involved, and we will give you a time estimate with your quote.
With regular furnace maintenance and proper filters, most units last 15–20 years. Usage and care are the big variables.
Yes. Financing is available through Finance It, so you can spread the cost of a new furnace over monthly payments. We can also talk through any rebates that may apply when we prepare your quote.
A replacement swaps out an existing furnace, usually reusing the ductwork, venting and gas line where they are in good shape. A new installation puts a furnace where there was no working unit, such as a new home, an addition or a converted space. Both are priced in the same $5,000 to $8,000 range, and both carry the same warranties.
Replacing a cracked heat exchanger typically costs $1,500 to $3,500 or more, with the final price set after diagnosis. On an older furnace, that money often goes further toward a new unit, so we will lay out both options before you decide.
Yes. Pairing a new furnace with a new air conditioner in one visit lets us match the two systems, since the furnace blower moves the cooled air in summer. Ask for both in the same quote.
We help you pick the right model and the correct size for your home, then install it with care. Our team is licensed and insured, 100% Canadian, and focused on practical heating solutions with clear, friendly service.
Not every older furnace needs replacing. If yours can be fixed safely for a reasonable cost, our furnace repair service is the better place to start, and our technicians will tell you plainly when a repair is the sensible choice and when replacement makes more sense.
When you choose us, you can upgrade with confidence. We manage the details, provide a clear timeline, and ensure the new system delivers the comfort you expect.
As a local Calgary company, we offer furnace repair, maintenance and installation across Calgary, Chestermere, Cochrane and Okotoks. Our technicians work on all major furnace brands, so your home stays warm all winter whoever installed the equipment.
Efficiency is a key consideration when replacing your current unit. Here’s why our team often recommends high‑efficiency furnaces and complementary equipment:
High AFUE models convert more fuel into heat with less waste, which can reduce bills and emissions. Pairing with smart controls (and, in some homes, heat pumps) can add green heating benefits.
Modern systems deliver steadier temperatures with fewer hot‑and‑cold swings. That means consistent comfort, quieter operation, and better airflow – often with improved filtration for indoor air quality.
Whether we are replacing an old furnace or installing one in a space that never had one, the work follows the same steps. A typical replacement takes 4 to 8 hours.
If anything about the new system is unclear after we leave, call us and we will walk you through it. We will also talk about a regular maintenance schedule, since an annual tune-up is what keeps a new furnace running well for years.
Every replacement and new installation starts with a free, no-obligation quote. The quote sets out the equipment and the installation work up front, so you know what you are paying for, with no hidden fees. Pricing reflects the size of the furnace and the complexity of the job, and if you need the quote updated or clarified, just ask.
Here is what you can expect when you work with us:
Contact us today to schedule a consultation and keep your home comfortable all winter long.
Whether you are replacing a furnace or installing one for the first time, you can choose from four brands: Lennox, Tempstar, Goodman and Trane. Each offers a range of efficiency options, so we can match the new unit to your home’s size, your ductwork and your budget instead of simply copying what was there before.
Lennox: covers everything from single-stage furnaces to two-stage and modulating models, which suits homes where steady, quiet heat is a priority.
Tempstar: a value-focused line with single-stage and two-stage furnaces, a sensible pick when you want a reliable replacement at a moderate price.
Goodman: a budget-friendly brand that still offers high-efficiency models, useful when the old furnace has failed and cost matters most.
Trane: sits at the premium end of the range, with two-stage and variable-speed models for more even temperatures between floors.
Not ready to replace yet? Our repair and maintenance work covers all major furnace brands, regardless of who installed the equipment.
Every new furnace we install, whether it is a replacement or a first-time installation, comes with a 10-year parts warranty, provided the product is registered, plus a 1-year labour warranty on the installation. For longer labour coverage, there is an optional 10-year labour warranty that stays in effect when the furnace is maintained once a year through Calgary Air at $149 a year. That labour warranty is transferable, which can be a selling point if you list the house down the road. Registering the new furnace soon after installation is the step that keeps the parts coverage in place.
Homeowners across Calgary have left us 5-star reviews for their furnace and air conditioning work.
Have a look at what they say about our furnace work on our reviews page.
You will always get upfront pricing on all our services, and quotes on new furnace installations and replacements are free. Apart from Calgary, we cover Chestermere, Cochrane, Okotoks and surrounding rural communities.
