Heating, Ventilation, and Air Conditioning Installer

Job overview

The Heating, Ventilation, and Air Conditioning Installer role is onsite in Saint Louis, MO. Pay is $24.11–$43.40 per hour, depending on experience. Doll Services provides commercial facility care and mechanical solutions in its regional service area. The installer sets up and operates equipment for commercial HVAC and refrigeration projects, helping deliver reliable custom installations. The work includes fabrication, piping, controls, and wiring, with attention to customer service and installation quality.

What you'll do

• Install commercial HVAC and refrigeration systems, including boilers and chillers
• fabricate and modify sheet metal components
• install gas and refrigeration piping
• read wiring diagrams and blueprints
• configure controls and wire low-voltage equipment
• provide customer service.

What we're looking for

Skills & competencies

hvac installer

commercial hvac

refrigeration systems

boilers

chillers

sheet metal

controls wiring

saint louis mo

doll services

$24.11–$43.40/hr

monday–friday 7:00 a.m.–3:30 p.m.

Work arrangement

• Weekend coverage required

Benefits & perks

• Medical, dental, and vision insurance
• 401(k) with 3% company match
• paid vacation and holidays
• life insurance
• company-paid certification and licensing training
• uniform, vehicle, and phone.

Why this role

Monday–Friday, 7:00 a.m.–3:30 p.m. schedule with occasional overtime; apprentice year-one pay starts at $24.11 per hour; EPA certification required or obtainable during employment.

About the employer

Doll Services is hiring for this role. Industry: Plumbing, Heating, and Air-Conditioning Contractors. Sector: 23.