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HVAC Commercial Installer

Doll Services
Fenton, MO Full Time
POSTED ON 3/30/2026
AVAILABLE BEFORE 5/29/2026

HVAC Commercial Installer | $24.11 - $43.40 per hour DOE

Serving metro St. Louis, southern Illinois, central Illinois, and central Missouri since 1948! We specializes in the care and maintenance of commercial facilities.

Doll Services, Fenton MO.

We are locally owned and operated and dedicated to continuous process improvement, cutting-edge approach, and the newest leading-edge technologies in facilities management, and delivering comprehensive mechanical solutions. Providing service, maintenance, design, building and installation of custom HVAC systems!

We are hiring Commercial HVAC Installers of all levels to join our team!

This position installs commercial heating/cooling, refrigeration, and ventilation systems.

As a professional with our company, you will adhere to company goals of 100% work satisfaction, observe company safety measures and present a professional attitude and appearance.

Benefits:

  • Medical insurance 70% company paid for employee and dependents
  • Dental insurance 70% company paid for employee and dependents
  • Vision insurance
  • 401K with 3% company match
  • Paid vacation
  • 7 Paid holidays flex days
  • $50,000 Life insurance policy
  • Company paid training for certifications / licensing
  • Company uniform / vehicle / phone

Position: HVAC Commercial Installer

Hours: 7:00am to 3:30pm

Schedule: Monday through Friday, with occasional overtime

Pay: $25.00 - $43.40 per hour, depending on experience

Apprentice pay / Year One: $24.11

Position Overview:

  • Installing commercial heating, air conditioning, and refrigeration systems
  • Boiler and Chiller installations
  • Sheet metal fabrication
  • Excellent customer service

Qualifications:

  • Valid driver's license and insurable driving record
  • Commercial retrofit Installation
  • Chiller and boiler installation experience desired
  • EPA Certification or acquire during employment
  • Sheet metal fabrication experience for on-site transitions
  • Proficient in all HVAC functional design and installation of ductwork systems, spiral, flex etc.
  • Proficient in installing Gas Pips, Refrigeration Pipe etc.
  • Read and interpret wiring diagrams and blueprints
  • Configuring controls
  • Experience with HVAC low voltage systems - wiring up equipment
  • Operate scissors and genie lifts in safe manner
  • High school diploma or equivalent

Qualifications desired:

  • Certification of completion from an HVAC technical school / 2-year degree
  • St. Louis county Journeyman License
  • Willingness to continue education in specialty HVAC equipment needed
  • Daikin and / or Mitsubishi VRF/VRV Certified
  • Walk-in cooler experience

Learn more about us: www.dollservices.com

Candidates will be required to pass a background check and drug test upon being given a conditional offer of employment.

Salary : $24 - $43

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