Best HVAC Companies in Calgary
Top-rated heating, cooling, and ventilation specialists — reviewed by Calgary homeowners.
Calgary winters demand a reliable furnace, and summers are getting warmer. The HVAC companies below were selected using publicly available customer reviews, reputation, services offered, local experience, and other publicly available business information. Where paid placements exist, they are clearly disclosed.
Top 5 HVAC Companies in Calgary
Selected based on community reviews, reputation, and local experience.
Purcell Heating & Cooling
Furnace & AC Specialists
Calgary's most-reviewed HVAC company. Fast installs, honest assessments, and no upselling.
Prairie Climate Control
Specialists in high-efficiency furnace upgrades. Helps homeowners maximize rebates and energy savings.
Summit HVAC Solutions
24/7 emergency furnace repairs with no overtime surcharge. When your heat goes out at -30°C, call Summit.
Bow Valley Air Systems
AC installation specialists as Calgary summers heat up. Proper load calculations and clean installs.
Alpine Air Calgary
Indoor air quality specialists. Duct cleaning, HRV service, and air purification systems.
Foothills Heating & Cooling
Heat pump installation specialists. Helps Calgary homeowners qualify for government rebates and cut energy bills.
Bow River HVAC
Commercial HVAC installation and maintenance for Calgary offices, retail, and industrial facilities.
YYC Furnace & AC
Affordable annual maintenance plans for furnaces and AC units. Prevents breakdowns and extends equipment life.
Stampede Mechanical
Boiler installation and radiant in-floor heating systems. Specialists in hydronic heating for Calgary homes.
Glacier Climate Control
Preferred HVAC contractor for Calgary builders. Proper load calculations and energy-efficient system design.
More HVAC Companies in Calgary
More local options worth considering in Calgary.
Purcell Heating & Cooling
Calgary's most-reviewed HVAC company. Fast installs, honest assessments, and no upselling.
Prairie Climate Control
Specialists in high-efficiency furnace upgrades. Helps homeowners maximize rebates and energy savings.
Summit HVAC Solutions
24/7 emergency furnace repairs with no overtime surcharge. When your heat goes out at -30°C, call Summit.
Bow Valley Air Systems
AC installation specialists as Calgary summers heat up. Proper load calculations and clean installs.
Alpine Air Calgary
Indoor air quality specialists. Duct cleaning, HRV service, and air purification systems.
Foothills Heating & Cooling
Heat pump installation specialists. Helps Calgary homeowners qualify for government rebates and cut energy bills.
Bow River HVAC
Commercial HVAC installation and maintenance for Calgary offices, retail, and industrial facilities.
YYC Furnace & AC
Affordable annual maintenance plans for furnaces and AC units. Prevents breakdowns and extends equipment life.
Stampede Mechanical
Boiler installation and radiant in-floor heating systems. Specialists in hydronic heating for Calgary homes.
Glacier Climate Control
Preferred HVAC contractor for Calgary builders. Proper load calculations and energy-efficient system design.
Choosing an HVAC Company in Calgary
Calgary winter conditions
Calgary regularly sees temperatures below −20°C, and furnace failures in winter can become urgent quickly. When choosing an HVAC company, look for one with strong availability during cold snaps, a clear emergency service policy, and experience with Alberta's climate demands.
Furnace servicing and replacement
Annual furnace maintenance can extend equipment life and catch problems before they become expensive. When a furnace reaches 15–20 years, replacement often makes more financial sense than continued repairs. See our guide on how long a furnace lasts in Calgary for help deciding.
Air conditioning installation
Central air conditioning has become more common in Calgary as summer temperatures rise. Installation requires proper load calculations to size the equipment correctly for your home. An oversized or undersized unit will be less efficient and wear out faster.
Heat pumps
Cold-climate heat pumps are now viable in Alberta and can provide both heating and cooling efficiently. They work best as part of a dual-fuel system paired with a gas furnace for the coldest days. See our comparison of heat pumps vs furnaces in Alberta before deciding.
Trade credentials and insurance
HVAC technicians in Alberta should hold a Gas Fitter or Refrigeration Mechanic certificate from Alberta Apprenticeship and Industry Training. Ask for proof of credentials, liability insurance, and WCB registration before any work begins on your home.
Equipment sizing and warranties
Proper equipment sizing requires a Manual J heat load calculation — not just a rule-of-thumb based on square footage. Ask your contractor how they size equipment. Also confirm what warranties apply to both the equipment and the installation, and get both in writing.
Hiring Tips for HVAC Companies in Calgary
Service your furnace annually
Annual furnace tune-ups prevent breakdowns and extend equipment life. Book in September before the rush.
Check for rebates
Alberta and the federal government offer rebates for high-efficiency furnaces and heat pumps. Ask your contractor.
Change filters regularly
A clogged filter is the #1 cause of furnace breakdowns. Change it every 1–3 months depending on your home.
HVAC guides for Calgary homeowners
Make a more informed decision
Furnace Replacement Cost in Calgary (2026)
What a new furnace costs, what drives the price, and how to choose the right efficiency rating for Alberta winters.
Read guideHeat Pump vs Furnace in Alberta
A practical comparison for Alberta homeowners — cold-climate performance, costs, and dual-fuel options.
Read guideHow Long Does a Furnace Last in Calgary?
Average furnace lifespan, what shortens it, maintenance tips, and when replacement makes more sense than repair.
Read guideGeneral contractor guides