HVAC Installer - Construction

K Komfort Heating & Cooling; Town of Grafton (WI); On-site; USD 42,000 - 62,000; Full time

Benefits offered by this job

Health, dental, and vision insurance

Employer provided life/AD&D insurance

401(k) with company match

Paid time off and paid holidays

Short-Term Disability Coverage (2027)

Growth-oriented work culture

Job summary

K Komfort Heating & Cooling is seeking an experienced HVAC installer for our expanding construction team. You will install HVAC systems on new builds, reading blueprints, and coordinating with foremen to ensure on-time, compliant installations.

The role requires strong technical knowledge, detail orientation, and the ability to work with others on a busy site. Valid driver’s license and a background in construction HVAC are preferred.

Qualifications

• High school diploma or equivalent; technical school certification or apprenticeship in HVAC preferred.
• Proven experience as an HVAC installer or technician in a construction environment.
• Strong understanding of HVAC systems, components, and functionality.
• Proficient in reading and interpreting blueprints, schematics, and technical manuals.
• Excellent problem-solving skills and attention to detail.
• Valid driver’s license.

Responsibilities

• Read and interpret blueprints, mechanical plans, and specifications to determine layout, materials, and installation sequence.
• Perform rough-in work; layout and install duct systems, vents, bath fans, returns, and line sets per design and state/local codes.
• Perform finish work: set and mount air handlers, furnaces, condensers, HRVs/ERVs, thermostats, grilles, registers, and accessories; ensure proper airflow and operation.
• Install and connect refrigerant piping, condensate drains, and low-voltage/equipment wiring in accordance with diagrams, codes, and safety standards.
• Measure and determine ductwork and piping requirements; cut materials to size and assemble as necessary.
• Collaborate with project foreman and other trades to ensure cohesive and coordinated project execution.
• Comply with safety standards and regulations, maintaining a clean and safe work environment.
• Ensure all installations meet safety and building code requirements.
• Other duties as assigned.

Skills

HVAC installation

Blueprint interpretation

Team collaboration

Time management

Tools & equipment

Education

HVAC training

Tools

Reading blueprints

Job description

We are a fast-growing HVAC contractor operating throughout Wisconsin, Illinois, Indiana, and Florida, serving multi-family, commercial, K–12, municipal, hospitality, and other markets. Our company differentiates itself through strong project execution and internal engineering design capabilities, allowing us to successfully deliver design-build and design-assist projects.

We are actively expanding across the Midwest and the Southeast and value professionals who bring an entrepreneurial mindset, take ownership of their work, and thrive in a dynamic environment.

Job Summary:

Responsible for installing heating, ventilation, and air conditioning systems in new construction projects. This role requires technical expertise and the ability to work collaboratively with other construction professionals to ensure that all systems are installed efficiently and safely.

Key Responsibilities:

• Read and interpret blueprints, mechanical plans, and specifications to determine layout, materials, and installation sequence.
• Perform rough-in work; layout and install duct systems, vents, bath fans, returns, and line sets per design and state/local codes.
• Perform finish work: set and mount air handlers, furnaces, condensers, HRVs/ERVs, thermostats, grilles, registers, and accessories; ensure proper airflow and operation.
• Install and connect refrigerant piping, condensate drains, and low-voltage/equipment wiring in accordance with diagrams, codes, and safety standards.
• Measure and determine ductwork and piping requirements; cut materials to size and assemble as necessary.
• Collaborate with project foreman and other trades to ensure cohesive and coordinated project execution.
• Comply with safety standards and regulations, maintaining a clean and safe work environment.
• Ensure all installations meet safety and building code requirements.
• Other duties as assigned.

Qualifications:

• High school diploma or equivalent; technical school certification or apprenticeship in HVAC preferred.
• Proven experience as an HVAC installer or technician in a construction environment.
• Strong understanding of HVAC systems, components, and functionality.
• Proficient in reading and interpreting blueprints, schematics, and technical manuals.
• Excellent problem-solving skills and attention to detail.
• Valid driver’s license.

Skills:

• Technical proficiency in HVAC system installation and maintenance.
• Strong communication and interpersonal skills.
• Ability to work independently and as part of a team.
• Time management and organizational skills to manage multiple projects effectively.
• Familiarity with tools and equipment used in HVAC installation and repair.

Physical Demands & Cognitive Requirements:

• Ability to lift heavy equipment and materials
• Ability to work in confined spaces and at heights.
• Exposure to construction site conditions.
• Requirement to use personal protective equipment.

Company Benefits:

• Health, dental, and vision insurance.
• Employer provided life/AD&D insurance.
• 401(k) with company match.
• Paid time off and paid holidays.
• Coming in 2027: Employer provided Short-Term Disability Coverage.
• Growth-oriented work culture.

This job description in no way states or implies that these are the only duties to be performed by the employee(s) incumbent in this position. Employees will be required to follow any other job-related instructions and to perform any other job-related duties requested by any person authorized to give instructions or assignments. All duties and responsibilities are essential functions and requirements and are subject to possible modification to reasonably accommodate individuals with disabilities. To perform this job successfully, the incumbents will possess the skills, aptitudes, and abilities to perform each duty proficiently. Some requirements may exclude individuals who pose a direct threat or significant risk to the health or safety of themselves or others. The requirements listed in this document are the minimum levels of knowledge, skills, or abilities. This document does not create an employment contract, implied or otherwise, other than an “at will” relationship.