A fire alarm system is only as good as the contractor who installs and maintains it. Kohl Electrical Services designs, installs, inspects, and services commercial fire alarm systems across the greater Milwaukee area — ensuring your building meets Wisconsin code requirements, passes inspection, and actually protects the people inside it.

Commercial fire alarm systems are heavily regulated — and for good reason. The wrong installation, an out-of-date system, or a missed inspection can mean failed occupancy permits, insurance complications, and most importantly, a system that doesn't perform when it matters most. Kohl Electrical Services has the licensing, the experience, and the process to make sure none of that happens on your project.
We handle fire alarm work across the full project lifecycle. For new construction and major remodels, we work from the design phase through installation, programming, testing, and final inspection sign-off. For existing facilities, we provide system assessments, code compliance evaluations, device replacements, panel upgrades, and ongoing annual inspection and testing services.
Our fire alarm work covers all commercial building types — office buildings, warehouses, retail and restaurant spaces, medical facilities, multi-tenant commercial properties, and industrial facilities. Every system we install is designed to meet the specific occupancy requirements of your building, coordinated with your local authority having jurisdiction, and tested thoroughly before we sign off.
Fire alarm contracting requires more than just an electrician with a license. It requires a contractor who understands the code, knows the equipment, and takes the compliance side of the job as seriously as the installation itself.
Wisconsin fire alarm requirements are detailed and jurisdiction-specific. We know them. Every system we design and install starts from a thorough understanding of the applicable NFPA standards, Wisconsin building code requirements, and the specific requirements of your local authority having jurisdiction. We don't install and hope it passes — we design it to pass.
We're not a contractor who installs a system and disappears. We provide ongoing inspection, testing, and service for the systems we install — and for systems installed by others. Annual inspection and testing is required by code for virtually all commercial fire alarm systems, and we make that process straightforward and well-documented for building owners and property managers.
Because we handle both fire alarm and general electrical work, we can coordinate the fire alarm scope with the rest of your building's electrical installation — eliminating the coordination gaps and communication failures that happen when two separate contractors are working on the same building's systems.
Common questions from building owners, property managers, and general contractors dealing with commercial fire alarm systems in the Milwaukee area.
Wisconsin requires annual inspection and testing of commercial fire alarm systems in accordance with NFPA 72. Some occupancy types and system components require more frequent testing. We provide a clear inspection schedule for every system we service and send reminders when your annual inspection is due so nothing gets missed.
Yes. We assess existing fire alarm systems, identify components that are end-of-life, obsolete, or non-compliant with current code, and recommend the appropriate path forward — whether that's a targeted device replacement, a panel upgrade, or a full system replacement. We'll give you an honest assessment of what's actually needed rather than defaulting to a full replacement when it isn't necessary.
Yes. We coordinate fire alarm design and installation within the full electrical scope on new commercial construction projects. Early involvement means the fire alarm system is designed correctly from the start — device placement, pathway routing, and panel location are coordinated with the architectural and mechanical design rather than worked around after the fact.
We identify and correct deficiencies, document the corrections, and coordinate re-inspection with the authority having jurisdiction. If your system failed an inspection performed by another contractor, we can assess the deficiencies, provide a correction plan, and handle the remediation and re-inspection process.
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