HVAC Ductwork Fabricator

K Komfort Heating & Cooling; Milwaukee (WI); On-site; USD 40,000 - 60,000; Full time

Benefits offered by this job

Health, dental, and vision insurance

Life/AD&D insurance

401(k) with company match

Paid time off

Paid holidays

Short-Term Disability Coverage (2027)

Growth-oriented work culture

Job summary

K Komfort Heating & Cooling in Wisconsin is seeking a skilled sheet metal Fabricator to join our shop-based team. You will cut, shape, and assemble ducts and related components for new construction, renovations, and residential projects, leveraging blueprints and hands-on fabrication skills.

You will work with heavy shop tools, read mechanical plans, and collaborate with project managers and other trades to ensure safe, efficient installations and adherence to building codes.

Qualifications

• High school diploma or equivalent with HVAC background preferred.
• Proven metal fabrication experience, HVAC preferred.
• Able to read blueprints, schematics, and manuals.
• Strong math, problem solving, and attention to detail.
• Valid driver’s license and ability to meet company vehicle requirements.

Responsibilities

• Read blueprints and specs to determine efficient fabrication approach.
• Use heavy shop tools (shears, brakes, plasma, CNC) to cut and bend sheet metal.
• Fabricate elbows, transitions, dampers, and offsets.
• Join seams with welds, rivets, bolts, or sealants to airtight ducts.
• Inspect finished items for dimensions and build standards.
• Collaborate with project managers and trades for coordinated execution.
• Adhere to safety standards and building codes in all tasks.
• Perform other duties as assigned.

Skills

Blueprint reading

Metal fabrication

Problem solving

Math skills

Team collaboration

Safety compliance

Education

High school diploma or equivalent

HVAC tech cert or apprenticeship preferred

Tools

CNC machines

Shop tools (shears, brakes, plasma)

Blueprints & schematics proficiency

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:

This shop-based role is responsible for cutting, shaping, and assembling sheet metal and other materials to build custom heating, ventilation, and air conditioning ducts and accessories for new construction, construction renovation, and residential 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 how to most efficiently build each piece.
• Use heavy shop tools such as shears, brakes, plasma cutters, and CNC machines, to cut and bend sheet metal.
• Create custom fittings like elbows, transitions, dampers, and offsets.
• Join seams using welds, rivets, bolts, solder, and sealants to make airtight ducts.
• Check finished items for proper dimensions, fit, and build standards.
• Collaborate with project managers, project foremen, 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 in metal fabrication, preferably HVAC.
• Proficient in reading and interpreting blueprints, schematics, and technical manuals.
• Excellent problem-solving skills and attention to detail.
• Strong math skills for measuring and layout.
• Strong understanding of HVAC systems, components, and functionality preferred.
• Valid driver’s license and ability to meet requirements for a company vehicle.

Skills:

• Technical proficiency in math and metal fabrication.
• Ability to work independently and as part of a team.
• Time management and organizational skills to manage multiple assignments effectively.
• Familiarity with tools and equipment used in metal fabrication and for HVAC installation and repair.

Physical Demands & Cognitive Requirements:

• Ability to lift 50+ pounds heavy equipment and materials.
• Comfortable using hand tools, power tools, and heavy shop machinery.
• 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.