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HVAC jobs in o'fallon USA

7 hvac jobs found in o'fallon: showing 1 - 7

Compliance Engineer
Company: Schneider Electric |

Location: O'Fallon, MO - Buffalo, NY, USA

| Salary: US$101600 - 152400 per year | Date posted: 20 Oct 2026
Engineering; Electrical Engineering, preferred. Knowledge of specifications, codes, and standards used in commercial HVAC
2nd Shift Maintenance Technician
Company: O'Fallon Casting |

Location: O'Fallon, MO, USA

| Salary: US$41.25 per hour | Date posted: 26 Aug 2026
, HVAC, refrigeration, hydraulic, and pneumatic repairs on plant machinery and equipment. The ideal candidate... and machine drawings HVAC certification required Must obtain EPA Level II Refrigerant Recovery Certification within 12 months
Mechanic I- Environmental Services
Company: City of O'Fallon |

Location: O'Fallon, MO, USA

| Salary: US$27.28 - 31.26 per hour | Date posted: 14 Aug 2026
, HVAC, hydraulic, electrical, and brake systemsSkill in diagnosing and repairing a wide range of vehicles and equipmentSkill
Mechanic I- Environmental Services
Company: O’Fallon |

Location: O'Fallon, MO, USA

| Salary: US$27.28 - 31.26 per hour | Date posted: 12 Aug 2026
of mechanical, HVAC, hydraulic, electrical, and brake systems Skill in diagnosing and repairing a wide range of vehicles
Fleet Mechanic
Company: City of O'Fallon |

Location: O'Fallon, MO, USA

| Salary: US$27.28 - 30.07 per hour | Date posted: 11 Aug 2026
of mechanical diagnostic procedures.Knowledge of HVAC, hydraulic, electrical, mechanical, and brake systems.Skill in repairing
Mechanic I Or Ii
Company: O’Fallon |

Location: O'Fallon, MO, USA

| Salary: US$27.28 - 30.07 per hour | Date posted: 11 Aug 2026
and repair practices. Knowledge of mechanical diagnostic procedures. Knowledge of HVAC, hydraulic, electrical, mechanical
Growth Advisor For Home Services
Company: Grokon Marketing |

Location: O'Fallon, MO, USA

| Salary: US$80000 - 100000 per year | Date posted: 07 Aug 2026
Services Relationships Into a New Revenue Stream Do you already know roofers, HVAC contractors, plumbers, electricians