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Open nowPosted 33 days ago

Lead HVAC Installer

On Time Experts2 open roles

Pay
$75,000 – $150,000 a year
Where
635 Trade Center Blvd Chesterfield, MO 63005
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Your applicationOpen nowLead HVAC InstallerOn Time Experts · 635 Trade Center Blvd Chesterfield, MO 63005

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Early applications get read.

13.3% of postings close within 7 days. Measured by our own scanner across the market.

Share of postings closed within
  1. 2.1%1 day
  2. 4.6%3 days
  3. 13.3%7 days
  4. 21.3%14 days
  5. 35.7%30 days
  6. 59.1%60 days
This job: posted 33 days ago

The posting

Residential HVAC Installer – $75K–$150K Earning Potential

On Time Experts | Formerly Hosack Heating, Air & Plumbing

Location: Greater St. Louis / O'Fallon, MO Office: 635 Trade Center Blvd, Chesterfield, MO 63005 Compensation: $75,000–$150,000 average annual earnings, based on experience and performance Employment Type: Full-Time | Year-Round

Minimum 2 Years of Residential HVAC Installation Experience Required

A New Name. The Same Local Roots. An Exciting Future!

Hosack Heating, Air & Plumbing is entering an exciting new chapter as On Time Experts, formerly Hosack Heating, Air & Plumbing!

We're growing, investing in our people, and looking for experienced Residential HVAC Installers who take pride in their craftsmanship, work hard, and want to be rewarded for their skills.

Are you an HVAC installer who knows how to complete a quality installation, work efficiently with a team, and leave every homeowner confident in the work you've performed?

If so, we want to meet you!

We're looking for dependable, skilled installers who understand residential HVAC systems, take ownership of their work, and are committed to doing the job right the first time.

This is an opportunity to build a long-term career with strong earning potential, year-round work, ongoing training, and a team committed to your success.

Why Join On Time Experts?

Strong Earning Potential. Year-Round Work. A Team That Values Quality.

We believe great installers deserve great opportunities. We provide the tools, training, leadership support, and consistent work needed to help you succeed.

Compensation & Benefits

  • $75,000–$150,000 average annual earnings, based on experience, productivity, and performance.
  • Performance incentives and bonus opportunities.
  • Full-time, year-round work.
  • Medical, dental, and vision insurance.
  • 401(k) with company match.
  • Paid Time Off (PTO).
  • Paid holidays.
  • Company vehicle opportunities for qualified team members.
  • Ongoing technical training and professional development.
  • Career advancement and leadership opportunities.
  • A supportive, team-focused work environment.

What You'll Do

Install Residential HVAC Systems With Pride & Precision

  • Install residential heating and cooling systems, including furnaces, air conditioners, heat pumps, and indoor air quality products.
  • Complete full system replacements, change-outs, retrofit installations, and equipment upgrades.
  • Install and connect refrigerant lines, electrical components, condensate drains, ductwork connections, and other system components.
  • Ensure installations meet manufacturer specifications, company quality standards, and applicable local codes.
  • Properly start up, test, and verify newly installed equipment for safe and efficient operation.
  • Troubleshoot and resolve installation-related issues to ensure systems operate as designed.
  • Follow proper refrigerant handling, recovery, evacuation, and charging procedures.
  • Maintain high standards for safety, workmanship, and job-site cleanliness.

Deliver an Exceptional Homeowner Experience

A great installation is about more than the equipment. It's about the experience we provide to every homeowner.

  • Treat customers' homes and property with care and respect.
  • Protect work areas and leave every job site clean and organized.
  • Communicate professionally with homeowners throughout the installation process.
  • Explain completed work, basic system operation, and maintenance recommendations.
  • Address customer questions and concerns with professionalism.
  • Ensure homeowners feel confident in their new system and the quality of the installation.

Work Efficiently & Take Ownership of Your Work

  • Complete assigned installations safely, efficiently, and within established quality standards.
  • Work closely with Install Managers, Lead Installers, warehouse personnel, and support teams.
  • Ensure materials, tools, and equipment are properly maintained and accounted for.
  • Complete accurate installation documentation and required job paperwork.
  • Identify potential installation challenges and communicate solutions proactively.
  • Maintain a strong focus on teamwork, productivity, and customer satisfaction.
  • Take ownership of installation quality and help minimize callbacks and rework.
  • Participate in ongoing training and continuous improvement initiatives.

What We're Looking For

We're looking for experienced residential HVAC installers who take pride in their work, show up ready to perform, and understand the importance of quality installations.

Required Qualifications

  • Minimum 2 years of hands-on residential HVAC installation experience.
  • Experience installing furnaces, air conditioners, heat pumps, and complete residential HVAC systems.
  • EPA Certification required.
  • Strong knowledge of residential HVAC installation procedures, equipment, and tools.
  • Ability to troubleshoot and resolve installation-related issues.
  • Understanding of proper system startup, testing, and installation best practices.
  • Strong attention to detail and commitment to quality workmanship.
  • Ability to work independently and as part of an installation team.
  • Professional communication and customer-service skills.
  • Valid driver's license with an acceptable driving record.
  • Ability to safely lift, carry, and move HVAC equipment and materials, with or without reasonable accommodation.
  • Dependable, motivated, and comfortable working in a fast-paced environment.
  • Ability to work Saturdays during peak season and rotating Saturdays during the off-season.

Preferred Qualifications

  • Experience with residential retrofit and change-out installations.
  • Experience installing high-efficiency HVAC systems, heat pumps, and inverter equipment.
  • Knowledge of airflow, ductwork modifications, and system performance testing.
  • Experience with ServiceTitan or similar field service software.
  • Previous experience working on a high-performing residential installation team.
  • Strong history of quality workmanship, productivity, and customer satisfaction.

The Type of Installer Who Thrives Here

You'll be a great fit if you:

  • Take pride in doing the job right the first time.
  • Value quality craftsmanship and attention to detail.
  • Enjoy working with a team that holds itself to high standards.
  • Are motivated by productivity, performance, and earning potential.
  • Show up on time, prepared, and ready to work.
  • Treat customers and their homes with respect.
  • Take ownership of your work instead of making excuses.
  • Want to continue learning and improving your technical skills.
  • Are looking for a long-term career, not just your next job.

We want installers who care about the quality of their work, the customer experience, and the success of the entire team.

Schedule & Work Environment

Full-Time | Year-Round Employment

Peak Season:

  • Monday–Saturday.
  • Saturday availability is required during peak season.

Off-Season:

  • Monday–Friday.
  • Rotating Saturdays as scheduled.

Additional hours may be required based on installation schedules and customer needs.

We stay busy year-round and are looking for installers who want consistent opportunities to work and grow.

Build Your Future With On Time Experts

A New Name. A Strong Foundation. A Bigger Opportunity.

As we transition from Hosack Heating, Air & Plumbing to On Time Experts, we're focused on building a team of skilled professionals who take pride in their work and deliver exceptional service to homeowners throughout the Greater St. Louis area.

We believe in recognizing strong performance, investing in our people, and providing opportunities for professional and financial growth.

Whether your goal is to become a top-performing installer, strengthen your technical expertise, move into a Lead Installer position, or eventually advance into leadership, we want to help you build a career you're proud of.

Ready to Take Your HVAC Career to the Next Level?

If you're an experienced residential HVAC Installer who takes pride in quality workmanship, works well with a team, and wants strong earning potential with year-round work, we want to meet you!

Join a team where your skills matter, your hard work is valued, and your career has room to grow.

Apply today to join On Time Experts — formerly Hosack Heating, Air & Plumbing!

Office Location: 635 Trade Center Blvd, Chesterfield, MO 63005

Additional Employment Information

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.

On Time Experts 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.

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