Residential HVAC Service Technician

Residential HVAC Service Technician

Sign-on Bonus up to $3,000 for qualified applicants

Take-Home Vehicle | Union Benefits

Crystal HeatingCooling
St. Louis, MO and surrounding SEMO areas

Pay: $26.00 - $45.00 an hour, depending on experience and certifications with the ability to make $100k+ based on performance
Schedule: Full-time, Monday-Friday with rotating on-call and seasonal overtime
Location: Field-based residential service role with daily dispatch from home

Crystal HeatingCooling has proudly served homeowners throughout St. Louis and Southeast Missouri since 1965. As a 6-time Carrier President's Award winner, we have built our reputation on technical excellence, integrity, and long-term customer relationships. We provide our technicians with year-round stability, strong field support, and the tools needed to succeed. We are actively hiring an experienced Senior Residential HVAC Service Technician who is confident in diagnostics, repairs, and delivering exceptional customer service.

Why Work With Crystal HeatingCooling:
$100K+ annual earning potential
Company-provided vehicle with fuel card
Company-provided cell phone and tablet
Union-provided Medical, Dental, Vision, and Life Insurance
Union-provided 401(k) and Pension
Year-round, stable residential service work
Strong dispatch, operational, and leadership support
Ongoing paid training and advancement opportunities

In this role, you will diagnose, repair, service, and maintain residential HVAC equipment, including furnaces, air conditioners, heat pumps, and indoor air quality systems. You will perform preventative maintenance, troubleshoot complex system issues, communicate repair recommendations clearly to homeowners, and provide a high level of customer service. This position requires strong technical ability, professionalism in customer homes, and the ability to work independently while maintaining communication with dispatch throughout the day.

Qualified candidates should have strong residential HVAC diagnostic and repair experience, EPA certification, excellent customer communication skills, and a valid driver's license with a clean driving record. Experience with airflow, refrigeration principles, electrical troubleshooting, and system performance optimization is highly preferred. Technicians who can build trust with customers while identifying service solutions will be especially successful in this role.

If you are looking for a long-term career with a highly respected company that offers strong earning potential, union-backed benefits, excellent field support, and career growth, we encourage you to apply today.