HVAC Service Technician

Hosack Plumbing, Heating & Cooling | O’Fallon, MO

High Earning Potential • Year-Round Work • Career Growth • Strong Team Culture

3+ Years of Residential HVAC Service Experience Required

Join the Hosack Team

Hosack Plumbing, Heating & Cooling is growing, and we’re looking for an experienced Residential HVAC Service Technician who wants more than just another HVAC job.

We’re looking for a technician who is technically strong, great with homeowners, and motivated to build a successful long-term career. Our technicians have the opportunity to earn at a high level while being supported by a company that provides the tools, training, leadership, and year-round work needed to succeed.

If you know residential HVAC, enjoy solving problems, and can confidently educate homeowners on repair, maintenance, and replacement options, we want to talk to you.

Compensation & Benefits

• High earning potential – $80,000–$250,000+ annually based on performance
• Full-time, year-round work
• Health insurance, including a 100% company-paid option
• Dental, vision, and life insurance
• 401(k) with company match
• Paid Time Off (PTO)
• 6 paid holidays + 1 floating birthday holiday
• Company vehicle + gas card
• Company-paid cell phone & tablet
• Training and career-development opportunities
• Supportive leadership and opportunities for advancement

What You’ll Do

As an HVAC Service Technician, you’ll work directly with homeowners throughout the greater St. Louis/O’Fallon area to diagnose problems, provide solutions, and deliver an excellent customer experience.

You will:

• Diagnose, troubleshoot, maintain, and repair residential HVAC systems
• Perform HVAC maintenance, service repairs, and system enhancements
• Identify system concerns and recommend appropriate solutions
• Educate homeowners on repair, maintenance, indoor air quality, and replacement options
• Clearly communicate findings, pricing, and recommendations
• Build trust with customers through professional, honest service
• Identify opportunities to improve homeowners’ comfort, efficiency, and system reliability
• Complete accurate service documentation
• Order necessary parts and maintain company tools and equipment
• Respond to warranty and emergency service calls as needed
• Maintain company standards for safety, professionalism, and customer service

What We’re Looking For

• 3+ years of residential HVAC service experience required
• Strong HVAC diagnostic and troubleshooting skills
• Comfortable discussing repair and replacement options with homeowners
• Strong communication and customer-service skills
• Motivated by performance and earning potential
• Ability to confidently present solutions without high-pressure sales tactics
• Experience with ServiceTitan preferred
• EPA certification
• NATE certification preferred
• Heat pump and inverter-system experience is a plus
• Basic hand tools
• Valid driver’s license and acceptable driving record
• Ability to successfully complete required background and drug screening

Schedule

• Full-time
• Monday–Friday
• Rotating weekends and on-call responsibilities
• Year-round work — we stay busy in every season

Build Your Career With Hosack

We’re looking for HVAC professionals who take pride in their work and want to be rewarded for their performance. If you’re an experienced residential technician who can diagnose the problem, communicate solutions, take care of the homeowner, and help grow the business, Hosack Plumbing, Heating & Cooling wants to meet you.

Apply today to start a conversation about your next career move.

Applicants must be authorized to work for any employer in the United States. We are unable to sponsor or take over sponsorship of an employment visa at this time.

Hosack Plumbing, Heating & Cooling is an Equal Opportunity Employer. Employment decisions are based on qualifications, merit, and business needs without regard to any status protected by applicable federal, state, or local law.

Location: 110 W Pittman St. O'Fallon, MO 63366

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