ELECTRICAL CONTRACTOR IN MILWAUKEE

SERVING MILWAUKEE AND SOUTHEASTERN WISCONSIN

COMMERCIAL ELECTRICIAN IN MILWAUKEE

NSI Electrical Contractors performs electrical installations and maintenance for a variety of restaurants, big-box retail stores, apartment buildings, hotels, and retirement facilities.  View our commercial client list to see some of our more well-known business partners in the Greater Milwaukee area, Madison and across Southeastern Wisconsin.  We install outlets, lighting, and wiring systems that meet the specific needs of large and small businesses.  Our commercial wiring projects place a premium emphasis on safety and efficiency.  See more information about why we are one the premier commercial electrical contractors in Milwaukee and Madison.

Commercial-Electricians
ELECTRICIANS FOR RESTAURANTS, OFFICES, RETAIL & OTHER BUSINESSES

NSI Electrical Contractors is a full-service commercial electrician in Milwaukee. We serve all types of businesses with electrical wiring, security and fire alarm system installation, building energy management system (BEMS) design, communication network installation and more. With our extensive electrical engineering experience, we can handle any electrical system problem you may have or upgrade you need.

Call 414-761-4660 to request a quote.

NSI Header_768_TALL
24-HOUR ELECTRICAL EMERGENCY sERVICE
There are few things worse than losing power at your business. Our 24-hour emergency service ensures a quick response in the event of a power outage or electrical failure — even on weekends and holidays. We also solve recurring problems by fixing and replacing faulty electrical components and systems. If you need emergency electrical service for your business,
call 414-761-4660.
NSI Commercial 3_768T
ELECTRICAL MAINTENANCE OF PARKING LOT LIGHTING & MORE

Parking lots are an important part of your business. You don’t want customers and clients avoiding your location because of a dark parking lot. NSI Electrical Contractors will help you keep your lot well-lit. We offer maintenance contracts for business parking lot electrical systems, so you won’t have to worry about outages.

We also offer commercial electrical system maintenance for your business to ensure you are fully compliant with OSHA, NFP 70E codes and all other relevant state and federal regulations. We also replace and install electrical outlets for businesses – keeping your workspace safe for employees and patrons.

NSI Residential_768T
RELIGHTING & REPLACEMENT LIGHTING

Our commercial re-lamping service is a proactive strategy for reducing maintenance costs and maintaining optimal light levels. By replacing all the lamps in your building at the same time, labor costs are reduced and burnouts are minimized. We can also retrofit light fixtures with advanced lighting technology that reduces energy consumption and may make your business eligible for utility rebates and tax deductions.

RESIDENTIAL ELECTRICAL CONTRACTOR FOR MULTI-FAMILY

Our experienced electricians provide residential wiring and re-lamping for property managers, homeowners, and builders of multi-family residential housing.  NSI Electrical Contractors installs state-of-the-art, energy efficient electrical systems with convenient outlet locations and optimal lighting solutions. Whether we’re wiring a newly constructed apartment building or replacing outdated electrical circuitry, NSI Electrical Contractors has the manpower and experience to deliver wiring solutions that meet the needs of discerning clients.  Read more about multi-family residential electrical wiring services.

NSI Residential 6_768t
ELECTRICIANS FOR APARTMENT & CONDO CONSTRUCTION AND REMODELING

Building owners and tenants alike appreciate the residential electrical systems designed and installed by NSI Electrical Contractors of Milwaukee. Our electrical work features convenient outlet locations, optimal placement of lighting, and installation of security systems. Whether you’re looking for a contractor to handle the electrical work for a new multi-family residential building or to rewire an existing one, choose NSI Electrical Contractors. We have the experience and capabilities to take on any project.

NSI REsidential Multi-Fam_768t
ELECTRICAL REPAIRS & MAINTENANCE
There are few things worse than losing power at your business. Our 24-hour emergency service ensures a quick response in the event of a power outage or electrical failure — even on weekends and holidays. We also solve recurring problems by fixing and replacing faulty electrical components and systems. If you need emergency electrical service for your business,
call 414-761-4660.

Request a Free Consultation

INDUSTRIAL DESIGN BUILD ELECTRICAL PROJECTS AND ELECTRICAL MAINTENANCE CONTRACTORS

NSI Electrical Contractors has extensive experience in the design and execution of electrical projects for industrial clients. Our electricians will configure, install and fine-tune programmable control centers and motor control centers (PLCs and MCCs) to ensure an effective production process. NSI Electrical Contractors will assess, repair, and optimize your electrical distribution centers for maximum power efficiency.  As electrical maintenance contractors, we offer full electrical diagnostics and maintenance services. View more information about our industrial electrical engineering capabilities available in both the Milwaukee and Madison areas.

NSI Residential 6_768t
ELECTRICAL DESIGN BUILD PROJECTS

Building owners and tenants alike appreciate the residential electrical systems designed and installed by NSI Electrical Contractors of Milwaukee. Our electrical work features convenient outlet locations, optimal placement of lighting, and installation of security systems. Whether you’re looking for a contractor to handle the electrical work for a new multi-family residential building or to rewire an existing one, choose NSI Electrical Contractors. We have the experience and capabilities to take on any project.

NSI REsidential Multi-Fam_768t
ELECTRICAL MAINTENANCE CONTRACTORS

Reduce costly downtime and save money on production and labor costs with preventative electrical maintenance from our electricians experienced in industrial electrical systems. We provide full electrical diagnostics and 24 hour electricians to assess and repair electrical distribution centers for maximum effectiveness. NSI Electrical Contractors also offer workplace lighting evaluations. Proper lighting can contribute to a safer workplace environment by reducing accidents. It may also increase employee productivity by eliminating eye strain.

Scroll to Top