At Wiehler Mechanical Ltd , we believe great work starts with great people. For over 45 years, we've earned the trust of Calgary’s communities by delivering reliable, high‑quality plumbing and HVAC services. We’re dedicated to creating lasting relationships and have built a strong reputation for putting our team and customers first.

We specialize in high‑end plumbing and HVAC services, and we’re looking for a hard‑working person to join us as a full‑time Custom Homes HVAC Installer. If you are a 3rd Year, 4th Year, or Journeyperson seeking a career in doing good work at a reasonable pace, this position is for you. You will work in new construction of 3,000‑16,000 square‑foot custom homes, on clean sites, utilizing your skills in an environment where people care about both appearance and performance. You will be recognized for your individual accomplishments and problem‑solving skills.

What we offer

Great Pay

Our Custom Homes HVAC Installer earns a competitive wage of $30.00‑$40.00/hr , depending on skill level and experience.

Stable, Flexible Schedule

You’ll typically work Monday through Friday between 7:30 AM and 4:00 PM .

Amazing Benefits & Perks

Enjoy company‑wide benefits, including health, dental, RRSP matching program, free weekly Friday breakfasts, and employee/family events. We provide a work vehicle and a tool program to assist you in your day‑to‑day.

Our Ideal Custom Homes HVAC Installer – Qualifications

- 3rd Year, 4th Year or Journeyperson certification level
- Minimum 3+ years of experience in residential HVAC installation, preferably in custom home projects




- Strong knowledge of high‑end HVAC systems, including zoning, radiant heating, and heat pump technologies
- Ability to read and interpret blueprints, schematics, and technical documents
- Experience with ductwork fabrication, refrigerant line installation and hydronic heating systems
- Excellent problem‑solving, attention to detail and a motivation to produce high‑quality work
- Solid communication skills
- Class 5 driver’s license with a clean driving record

Responsibilities

- Install heating, ventilation, and air conditioning systems in high‑end custom homes
- Install and connect ductwork, piping, and control systems according to design plans
- Ensure all HVAC installations meet industry standards, local codes, and energy efficiency guidelines
- Perform system testing and quality assurance checks
- Troubleshoot installation issues and make necessary adjustments to optimize system performance
- Maintain a clean and organized work environment, ensuring tools and materials are properly handled

Advance Your Career with Us

Here, integrity is the foundation of everything we do. You’ll work alongside a team that values reliability, fairness, and a people‑first approach, creating comfortable spaces for Albertans while upholding our legacy of excellence. If you’re driven by quality work, collaboration, and owning your impact, we’d love to have you on board.

If this sounds like the right job for you, don’t wait — reach out today! We make it easy to apply with our short and sweet initial application.

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📌 Custom Homes HVAC Installer (Calgary)
🏢 Wiehler Mechanical
📍 Calgary