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Wiehler Mechanical LtdVerified Job Source

Residential HVAC Finals Technician

The technician will perform furnace start-ups, commission new HVAC systems, and troubleshoot installation deficiencies. They are also responsible for completing warranty service calls and performing sheet metal ductwork modifications.

  • On-site
  • Calgary, AB
  • Posted Aug 21, 2026
  • 1 position

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Job summary

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. Wiehler Mechanical is looking for an experienced Residential HVAC Finals Technician to join our team. This role focuses on new residential construction and is responsible for furnace commissioning, warranty service, troubleshooting installation deficiencies, and completing sheet metal modifications to ensure every HVAC system meets our quality standards. The successful candidate is a skilled troubleshooter with a strong understanding of residential HVAC installation, sheet metal fabrication, and customer service. WHAT WE OFFER: GREAT PAY Our Residential HVAC Tech will earn an hourly wage of $25-$35 based on skill level and experience. STABLE, FLEXIBLE SCHEDULE You'll typically work Monday through Friday between 8:00 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're looking for someone who meets the following qualifications: 2nd-4th Level Registered Seet Metal Apprentice Experience performing residential furnace start-ups and commissioning. Strong troubleshooting and diagnostic abilities. Experience completing residential HVAC warranty or service work. Knowledge of residential HVAC installation practices. Sheet metal installation and fabrication experience. Valid Class 5 Driver's License with a clean driver's abstract. Experience in residential new home construction is preferred. And who can manage these responsibilities: Perform furnace start-ups and commission newly installed residential HVAC systems. Diagnose and repair HVAC system issues, installation deficiencies, and warranty concerns. Complete residential warranty service calls while providing exceptional customer service. Install, modify, and repair sheet metal ductwork as required. Verify all systems meet manufacturer specifications, company quality standards, and applicable codes. Accurately complete service documentation, work orders, and commissioning reports. Maintain a safe, professional work environment and represent the company positively with homeowners, builders, and team members. Advance Your Career With Us We succeed through teamwork, integrity, and a shared commitment to personal accountability, where every tradesperson’s skill and dedication drives our reputation. If you’re looking for a place that invests in your learning, rewards hard work, and stands by its people, you belong here. Complete our 3 minute application today.

What you’ll do

The technician will perform furnace start-ups, commission new HVAC systems, and troubleshoot installation deficiencies. They are also responsible for completing warranty service calls and performing sheet metal ductwork modifications.

Requirements

Candidates must be a 2nd-4th level registered sheet metal apprentice with experience in residential furnace commissioning and troubleshooting. A valid Class 5 driver's license and strong knowledge of HVAC installation practices are required.

Benefits

• Health insurance • Dental insurance • RRSP matching program • Free weekly Friday breakfasts • Employee and family events

Listed skills

  • Customer servicePreferred

Other relevant skills

Identified from the job description. Confirm important requirements above.

  • HVAC installation
  • Furnace commissioning
  • Sheet metal fabrication
  • Troubleshooting
  • Diagnostic abilities
  • Warranty service
  • Ductwork modification
  • Customer service
  • Blueprint reading
  • Safety compliance
  • Residential Construction
  • Accountability
  • Valid Driver's License
  • HVAC
  • Construction
  • Customer Service
  • Fabrication
  • Furnaces
  • Plumbing
  • Sheet Metal
  • Troubleshooting (Problem Solving)
  • Commissioning
  • Teamwork

Job areas

  • Trades
  • Construction
  • Residential HVAC Service Technician
  • HVAC Mechanic / Installer
  • Air Conditioning and Refrigeration Mechanics
  • Heating, Air Conditioning, and Refrigeration Mechanics and Installers

Additional details

Minimum education
Professional degree
Minimum experience
2+ years
Posting language
English
Working hours
40 hours per week