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Mini Split Installers Jobs in Missouri (NOW HIRING)

Master Mechanic (HVAC)

Columbia, MO · On-site

$30 - $40/hr

In this role, you will be responsible for the installation, maintenance, troubleshooting, and ... Mini-Split Knowledge: Familiarity with mini-split systems is a plus. * Physical Requirements:

Split Systems * Furnaces * Air Handlers * Condensers * Heat Pumps * Mini-Splits * Thermostats ... Complete installation documentation using our company technology. * Represent Aire Serv ...

Split Systems * Furnaces * Air Handlers * Condensers * Heat Pumps * Mini-Splits * Thermostats ... Complete installation documentation using our company technology. * Represent Aire Serv ...

Mini Split Installers information

What is the difference between Mini Split Installers vs HVAC Technicians?

AspectMini Split InstallersHVAC Technicians
CredentialsHVAC certification, specialized training in mini split systemsHVAC certification, broader heating and cooling system knowledge
Work EnvironmentResidential and commercial installations, focused on ductless systemsResidential, commercial, and industrial systems, broader scope
Industry UsagePrimarily in ductless mini split system installation and repairInstallation, maintenance, and repair of various HVAC systems

Mini Split Installers specialize in installing ductless mini split systems, requiring specific training and certifications. HVAC Technicians have a broader skill set covering various heating, ventilation, and air conditioning systems. While Mini Split Installers focus on ductless units, HVAC Technicians handle a wider range of systems, making their roles complementary but distinct.

What are Mini Split Installers?

Mini Split Installers are professionals who specialize in installing ductless mini split heating and cooling systems. These systems provide energy-efficient climate control for individual rooms or zones within a building, without the need for traditional ductwork. Installers are responsible for assessing the installation site, mounting indoor and outdoor units, connecting refrigerant lines and electrical components, and ensuring the system operates correctly. They may also provide maintenance and troubleshooting services after installation. Proper installation by a qualified mini split installer ensures optimal system performance and longevity.

What are the key skills and qualifications needed to thrive as a Mini Split Installer, and why are they important?

To thrive as a Mini Split Installer, you need knowledge of HVAC systems, electrical wiring, and refrigeration principles, often backed by a high school diploma or technical certification in HVAC. Familiarity with tools like manifold gauges, vacuum pumps, and refrigerant handling as well as EPA Section 608 certification are commonly required. Strong problem-solving, attention to detail, and effective communication with clients are important soft skills for this role. These abilities ensure safe, efficient installations, regulatory compliance, and high customer satisfaction in residential and commercial settings.

What are some common challenges Mini Split Installers face during installation projects, and how can they be addressed?

Mini Split Installers often encounter challenges such as working in tight or awkward spaces, dealing with older buildings that may require additional electrical or structural modifications, and ensuring proper refrigerant line routing to avoid leaks. Clear communication with clients and team members can help set expectations and identify potential issues early. Staying current with manufacturer guidelines and local codes, as well as collaborating closely with electricians and other trades, can help overcome these obstacles efficiently and ensure high-quality installations.
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What cities in Missouri are hiring for Mini Split Installers jobs? Cities in Missouri with the most Mini Split Installers job openings:
Infographic showing various Mini Split Installers job openings in Missouri as of July 2026, with employment types broken down into 100% Full Time. Highlights an 83% In-person, and 17% Remote job distribution.
Commercial HVAC Installer

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 29 days ago


Job description

For over 40 years, we have been an industry leader in HVAC, plumbing, electrical, and appliance repair for residential and commercial properties in St. Louis - and now in Nashville, TN! Recipient of multiple Top Workplace and industry awards, we believe in taking the best care of our employees, and they will take the best care of our customers.

At Hoffmann Brothers, your career growth is important to us. Whether you are new to the trades wanting to take advantage of our free trade training programs, or a career professional looking to cultivate your craft or leadership skills, we have a path for you!

Summary of Job: As a Commercial HVAC Installer in St. Louis, MO, you will successfully install air conditioners, furnaces, heat pumps, ductless systems, ductwork, boilers, and accessories (air filter, thermostats etc.) for commercial and residential customers. This will include having knowledge of those systems and keeping in close contact with customers during the installation. All our technicians must follow our safety policies and procedures. Meeting and exceeding customer expectations is required.

Essential Duties and Responsibilities:

  • Lead install team in the performance of all duties.
  • Understand duct sizing, layout and fabrication.
  • Understand refrigerant line sizing, layout, evacuation and pressure testing.
  • Perform package rooftop installations.
  • Perform large commercial split system installations.
  • Perform DOAS unit installations.
  • Perform Boiler installations. (Steam and Hot Water)
  • Perform Chiller installations.
  • Perform VRF installations.
  • Preform mini split installation.
  • Understand gas pipe sizing, layout, threading and fabrication.
  • Understand electrical disconnect, wire and fuse sizing and installation.
  • Read blueprints.
  • Understand control wiring.
  • Determine materials, tools, and equipment needed to complete a project.
  • Complete daily logs and paperwork for projects.

Requirements

  • 5+ years of experience in HVAC Field
  • Professional in all situations
  • Valid driver's license
  • Ability to communicate with customers in a clear, confident manner throughout the entire service so that they are aware of what is going on inside their home/business.
  • Ability to adjust your communications to provide the best customer experience possible.
  • Ability to create detailed job notes in the customer's account for future reference.
  • Ability to both teach and learn by sharing thoughts/experiences with your coworkers in meetings and in one-to-one interactions.
  • Willingness to try new ideas and recommend process improvements to your manager with the objective of improving efficiency/effectiveness.
  • Frequent communication with dispatchers so that they know the status of each job for scheduling purposes.
  • The ability to maintain a clean and organized workspace both in a customer's property and your company vehicle.
  • The ability to work safely and the motivation to help ensure that those you work with are working in a safe manner.
  • All employees of Hoffmann Brothers must consider safety as their primary job. General knowledge of safe working practices and federal/state OSHA requirements is required as applicable.

Physical Demands/Working Conditions:

To adequately perform the duties of this job, the employee is regularly and routinely required to sit, stand, walk, kneel, squat, stoop hands to finger, handle controls; hear, and talk. The employee frequently is required to reach with hands and arms. The employee must be able to climb ladders, work in hot and cold environments, and work in small crawl spaces. The employee must regularly lift and/or move 50lbs and up. Specific vision abilities required by this job include close vision and the ability to adjust focus.

The work environment can vary depending on the season and scope of work - employees are required to work outdoors throughout the seasons. The work environment will subject employees to continual interruptions and changing priorities. Effective, consistent, and constant communication with customers, vendors, co-workers, and others is required.

Benefits:

  • Market-leading Pay
  • Company-paid Medical, Dental and Vision Family Coverage
  • Paid Time Off - Day 1
  • 401(K) with 10% Company Match
  • Great Work Environment and Healthy Work/Life Balance
  • Paid Training and Leadership Development Programs
  • Endless Opportunities for Advancement
  • ...and so much more