HVAC solutions that are built for Alberta’s climate.

Keep your home comfortable year-round with trusted heating, cooling, and plumbing experts serving Calgary families for more than 70 years.

Free furnace replacement and air conditioning installation quotes!

1. Call Today

Immediate human booking

2. Quick Dispatch

Certified local mechanics

3. Fixed Comfort

Solid, no stress repair warranty

Special Offer Free WIFI Thermostat With every furnace replacement install

Residential HVAC Services

Complete Home Comfort Solutions

From heating in deep winter to cool relief in July, our certified technicians ensure your home mechanical systems run flawlessly.

Furnace Replacements

Replacements, high-efficiency upgrades, repairs, and seasonal tune-ups.

Air Conditioning

Beat the heat with central AC installation, prompt repairs, and maintenance.

Maintenance Plans

Ensure long-term reliability and zero stress with regular professional testing.

Financing Offer

Financing as low as $52/mo OAC

Upgrade to a new high-efficiency AC today and pay over time. Qualified homeowners can spread the cost into low monthly payments that fit their budget.

*OAC = On approved credit. Terms and conditions apply. Rates and monthly payments may vary based on credit profile and financing terms.

Proudly Serving Calgary & Surrounding Communities

From our NE Calgary headquarters, we dispatch certified, highly trained local service mechanical crews to homes across Calgary, Airdrie, Cochrane, Okotoks, Chestermere, and Southern Alberta.

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YEARS OF CRAFT
Serving Calgary since 1956
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FURNACES INSTALLED
Southern Alberta mechanical experts
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GENERATIONS OF BUILDING
Proudly family run

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Calgary Reviews

What Your Neighbors Are Saying

⭐️⭐️⭐️⭐️⭐️

Thank you. You provided a quick and helpful solution to our furnace issue that no one else could help us with. The tech was knowledgeable, on time and very helpful. Highly recommend!

Samantha

Calgary

⭐️⭐️⭐️⭐️⭐️

Amazing service for our AC installation here in Airdrie! Just want we need for the hot summer. Myles was professional, knowledgeable and a pleasure to work with. He explained everything and answered all my questions in detail. Highly recommended.

Ify

Calgary

⭐️⭐️⭐️⭐️⭐️

I contacted WM Schmidt Heating about my elderly mother’s furnace because it wasn’t working. My mom had already received advice from other companies saying the furnace needed major repairs and an expensive cost. Riley from WM Schmidt showed up and was able to fix the furnace without replacing any parts! It’s so nice to know there are still some ethical companies out there doing good work. Kudos to WMS!

Lenster

Calgary

Serving Calgary since 1956

Common Problems We Solve Every Day

For Homeowners

  • Furnace not keeping up with deep Alberta winter freezes?

  • AC struggling to cool the home during summer heatwaves?

  • Plumbing leaks, drain clogs, or hot water tank concerns causing stress?

  • Renovating, upgrading appliances, or adding new smart controls?

For Home Builders

  • Need reliable, strictly-held project completion timelines?

  • Looking for flexible, scalable mechanical solutions for complex plans?

  • Need a highly communicative, certified professional partner?

  • Searching for smart code-compliant design-build engineering in-house?

Helping Build Better Cities

Serving Calgary families for more than 65 years.

Homeowners

HVAC Replacements

  • Heating

  • Air Conditioning

  • Repairs

  • Maintenance

New Construction

HVAC & Plumbing

  • New Construction HVAC

  • New Construction Plumbing

  • Project Support

  • Mechanical Design

Warranty & Support

Already a customer?

  • Warranty Information

  • Troubleshooting

  • Resources

  • Service Requests

New Home Warranty Claims

Schedule service, or see warranty info.

HVAC Warranty Claims

Whether you have a question about your HVAC system or need warranty service, our team is ready to assist.

Plumbing Warranty Claims

Review warranty coverage or submit a plumbing warranty claim to receive assistance from our team.