Journeyman Heating, Ventilation, and Air Conditioning Technician

We are looking for a Residential HVAC Technician (Journeyperson) for Home Air Systems based Mississauga (GTA). We're a residential HVAC contractor operating across the GTA, serving homeowners with reliable, high-quality heating and cooling solutions since 2010. We don't believe in one-size-fits-all recommendations – or one-size-fits-all shops. Our techs aren't just turning wrenches. They're listening, diagnosing and recommending what actually makes sense. We're growing and we're looking for a motivated experienced tech to grow with us. We're looking for a Residential Licensed HVAC Technician who runs their van like a business and wants the backing of a team that actually speaks HVAC. What You'll Be Doing: ● Running residential service calls solo — diagnosis, repair and replacement across furnaces, heat pumps, A/C, boilers and ventilation ● Full commissioning, advanced diagnostics on inverter-driven systems and A2L refrigerant handling ● Advising homeowners on energy upgrades and current rebate programs (OHPA, Enbridge HER+, Canada Greener Homes) ● IAQ installations — HRVs, ERVs, HEPA systems, humidifiers ● Mentoring junior apprentices on the job site What You Need: ● 313D Certificate of Qualification or 313A (Skilled Trades Ontario) ● TSSA G2 Gas Technician Licence ● ODP Card ● A2L Refrigerant Safety Certification (R-454B/R-32) ● WHMIS 2015 and Working at Heights certifications ● Valid Ontario G Licence — clean abstract What We Offer: ● Annually between $70000-$80000 — we pay for expertise, not just seniority ● Take-home company vehicle (GTA-based techs) ● A real career path — lead hand and supervisory opportunities for the right person ● A team that's been at this since 2010 and still cares about doing it right To Apply: Send your resume and a brief note on your certifications. No lengthy cover letter needed — just tell us what licenses you hold and what kind of work you want to be doing. We respond to every applicant. Our client - Home Air Systems is an equal opportunity employer. Accommodations are available upon request. This posting complies with the Ontario Human Rights Code, the Pay Transparency Act and the Employment Standards Act, 2000.

The technician will run residential service calls, diagnosing, repairing, and replacing HVAC systems. They will also advise homeowners on energy upgrades and mentor junior apprentices.

Candidates must hold a 313D or 313A Certificate of Qualification, a TSSA G2 Gas Technician Licence, and other relevant certifications. A valid Ontario G Licence with a clean abstract is also required.

• Competitive salary $70k-$80k annually • Company vehicle provided • Clear career path to lead hand and supervisory roles

Identified from the job description. Confirm important requirements above.

• HVAC
• Diagnosis
• Repair
• Replacement
• Commissioning
• Diagnostics
• Refrigerant Handling
• Energy Upgrades
• Rebate Programs
• IAQ Installations
• Mentoring
• Gas Technician
• Safety Certifications
• Valid Ontario G Licence
• Customer Service

Minimum education

Trade certificate

Minimum experience

5+ years

Apply by

Dec 21, 2026