Can’t find a job position you’re looking for?
We’re always looking for people with unique skills. Send us your email and we’ll get in touch when we have an opening that matches your expectations.

Step into a role where your expertise leads the job, not someone looking over your shoulder.
$35 to $40 per hour based on experience
Company truck and fuel card
Medical, dental, and vision insurance
401(k) with company match
Paid time off and holidays
Steady commercial workload year round
Take ownership of your jobs with real independence in the field
Work on well-organized commercial sites
Stay sharp with a mix of installations, remodels, and service work
Grow your career with a company that promotes from within
Join a team that values your experience and treats you like a professional
Lead commercial HVAC installation and retrofit projects in St. Charles, Missouri
Diagnose and repair complex HVAC system issues
Install and service RTUs, boilers, and full commercial HVAC systems
Collaborate with project managers and field teams to keep jobs moving forward
Deliver high-quality work that meets code and project standards on the first pass
Hiring Expectations: Apply today, complete a quick phone screening, and get ready for an interview with our team to discuss your goals and experience.
At least 5 years of commercial HVAC experience
Strong installation, troubleshooting, and diagnostic skills
Experience working with RTUs, boilers, and commercial HVAC systems
Valid driver’s license
Ability to manage jobs independently from start to finish
EPA Universal or Type II certification preferred
Experience in schools, hospitals, or large commercial facilities preferred
Applied Mechanical Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment regardless of race, color, religion, gender, gender identity, sexual orientation, national origin, genetics, disability, age, or veteran status. #yellow
or
We will be in touch shortly
We appreciate your interest in this position. Unfortunately, you have already applied for this job.
We’re always looking for people with unique skills. Send us your email and we’ll get in touch when we have an opening that matches your expectations.