Sprinkler Fitter Apprentice – J. F. Ahern Co

Sprinkler Fitter Apprentice – La Crosse Area (J. F. Ahern Co., Menomonie, WI)

Program Information

The Sprinkler Fitter Apprentice opportunity is a registered apprenticeship focused on the installation of automatic fire protection systems. Although based out of Menomonie, Wisconsin, this role supports projects throughout the La Crosse service area and surrounding regions.

J. F. Ahern Co. is a long-established, family-owned mechanical and fire protection contractor with a history dating back more than a century. Apprentices are employed under a collective bargaining agreement and work side-by-side with journeyman sprinkler fitters on active commercial and industrial construction projects.

Sprinkler Fitter Apprenticeship Scope

Apprentices receive hands-on training installing automatic fire sprinkler systems designed to protect lives, property, and critical infrastructure. Work includes measuring, cutting, assembling, and installing pipe and system components according to engineered drawings, codes, and fire protection standards.

Training emphasizes correct installation practices, system layout, material handling, and coordination with other construction trades. Apprentices learn how sprinkler systems integrate with building structures and life-safety requirements in a wide range of environments.

Work Environment & On-the-Job Training

The apprenticeship is structured as a four- to five-year program combining paid on-the-job training with required classroom coursework. Apprentices work in both indoor and outdoor construction environments and must be comfortable with lifting, climbing, and working at heights.

Daily work is performed alongside experienced journeyman sprinkler fitters who provide direct mentorship. The role requires attention to detail, mechanical aptitude, and the ability to work safely in a fast-paced construction setting.

Apprenticeship Length & Advancement

This is a five-year apprenticeship governed by a collective bargaining agreement. Apprentices complete progressive on-the-job training hours and corresponding coursework required for journey-level certification.

Wages increase as apprentices advance through the program. Upon successful completion, journeyman sprinkler fitters earn more than double the apprentice hourly rate, reflecting the high skill level and responsibility of the trade.

Equipment, Safety & Support

Ahern provides modern tools and technology required for sprinkler installation work. Safety is a core focus of the program, with strict adherence to jobsite safety standards and training designed to ensure every employee returns home safely.

As apprentices progress in their careers, field employees may be assigned company vehicles as part of their role, supporting long-term employment stability and professional growth.

Program Requirements

• At least 18 years of age
• High school diploma or GED
• Valid driver’s license with a clean driving record
• Ability to pass drug screening, background check, physical, and reference checks
• Physical ability to lift, climb, and work in construction environments
• Mechanical aptitude and willingness to learn
• Ability to work both indoors and outdoors year-round

This apprenticeship provides a direct pathway into the fire protection trade, offering stable employment, structured training, and long-term career advancement within a nationally respected fire protection contractor.

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