SE Wisconsin’s Trusted Experts

Plumbing. HVAC.
Electrical.
All Under One Roof.

Northern Mechanical delivers full-service plumbing, heating & cooling, and electrical solutions for commercial, industrial, and residential properties across Southeast Wisconsin.

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.

PLUMBING

Plumbing & Piping

Complete plumbing solutions for residential, commercial, and industrial properties throughout SE Wisconsin.

  • Kitchen & bathroom fixtures
  • Water heater installation & repair
  • Sewer & drain cleaning
  • Gas piping & process piping
  • Backflow prevention
HVAC

Heating & Cooling

Keep your property comfortable year-round with our full-service HVAC installation, maintenance, and repair.

  • Furnace & boiler installation
  • AC systems & heat pumps
  • Ductwork & ventilation
  • Preventive maintenance plans
  • Commercial rooftop units
ELECTRICAL

Electrical Services

Safe, reliable electrical work for new construction, renovations, and service upgrades.

  • Panel upgrades & installations
  • Commercial & industrial wiring
  • Lighting design & retrofit
  • Generator installation
  • Troubleshooting & repair

Northern Mechanical Team

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.

(866) 509-9888

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

Additional Services


Gas Piping

Welding

Drain Cleaning

Water Filtration

Process Piping

Site Utility

Sewer Camera

Backflow Testing