Plumbing & Piping
Full-service plumbing, sewer, gas piping & process piping
HVAC Systems
Heating, ventilation & air conditioning install & repair
Electrical Services
Commercial & residential wiring, panels & electrical repair
Licensed & Insured
Fully certified professionals
24/7 Emergency Service
Always here when you need us
20+ Years Experience
Proven track record of quality
Free Estimates
Accurate & competitive quotes
Our Core Services
One Call. Three Trades.
Complete Solutions.
From pipes to panels to ductwork — we handle it all with licensed professionals and guaranteed workmanship.
Why Choose Us
Southeast Wisconsin’s Full-Service Mechanical Contractor
Northern Mechanical has built a reputation on quality workmanship, honest pricing, and reliable service. Our certified Journeymen crews handle plumbing, HVAC, and electrical — so you get one trusted partner for every mechanical need.
Certified Journeymen
Licensed, trained professionals on every job
24/7 Availability
Emergency service when you need it most
Commercial & Industrial
Equipped for projects of any scale
Transparent Pricing
Accurate quotes, no surprise charges
20+
Years Experience
3
Licensed Trades
24/7
Emergency Service
100%
Satisfaction Guaranteed
Ready to Get Started?
Request a free quote for plumbing, HVAC, or electrical services today.
Where We Work
Serving SE Wisconsin & NE Illinois
Our crews serve the greater Southeast Wisconsin region and beyond, with quick response times and local expertise you can count on.
Racine County
Kenosha County
Waukesha County
Milwaukee County
Walworth County
NE Illinois
Kenosha County
Waukesha County
Milwaukee County
Walworth County
NE Illinois
Additional Services
Gas Piping
Welding
Drain Cleaning
Water Filtration
Process Piping
Site Utility
Sewer Camera
Backflow Testing