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HVAC Contractors, Plumbers & Electricians in Waukegan, IL

Providing Reliable and Affordable Service Throughout the Waukegan Area

Since 1999, Black Diamond Plumbing & Mechanical Inc. has been serving homes and commercial businesses with top of the line service on furnaces, air conditioners, heat pumps, electric hookups, plumbing, and more! As a family owned and operated business, we strive to bring you exceptional services at an affordable price.

For when you least expect it, we also provide 24/7 emergency repair service on plumbing, heating, and air conditioning!

If you would like to schedule service for your home with our HVAC contractors, plumbers, or electricians in Waukegan, contact us online or give us a call at (866) 350-4793.

Plumbers in Waukegan

Unfortunately, homeowners may come across plumbing and sewer issues while owning a home. When you need to schedule a repair, installation, or upgrade your current plumbing materials, look no further than Black Diamond. We specialize in both residential and commercial plumbing and can provide service on items such as:

  • Sump pumps
  • Battery backup systems
  • Sewers
  • Water heaters
  • Frozen pipes, burst pipes, and pipe leaks
  • Bathroom sinks, toilets, tubs, and showers
  • Kitchen sinks and garbage disposers
  • Steam showers and jetted tubs
  • Outdoor faucets
  • Underground leaks
  • And more!

Give us a call at (866) 350-4793 if you need to schedule a repair, unclog a drain, or replace a pipe—we are the plumbing experts you can trust in Waukegan.

Electricians in Waukegan

If you are looking for trained and certified electricians in Waukegan or the surrounding areas, Black Diamond has you covered. All of our friendly electricians have years of experience, are licensed, and are highly trained to install and repair electrical outlets safely. Whether you are installing electrical wiring for the first time or are looking to upgrade your old wiring, we can take care of your every need, including:

  • Ceiling fan installation and related variants
  • Re-wiring and remodeling
  • Upgraded circuit panels
  • Finishing basement or attic spaces
  • Upgraded wiring
  • New data and phone lines
  • Emergency lighting
  • Parking lot lighting and sign repair
  • Machinery wiring
  • Lighting motion sensors
  • And more!

To schedule a service with our electricians in Waukegan, give us a call at (866) 350-4793 today!

HVAC Services in Waukegan

Air Conditioning

A well-functioning air conditioner is crucial in Illinois, especially during the hot summer months. A working air conditioner takes work—annual maintenance, repairs by experts, and precise installation. When you need a reliable air conditioner expert, count on Black Diamond. Our HVAC contractors are experts in:


After a long hot summer, the cool winter air comes in quick. When you live and work in Illinois, it is a necessity to have a heating system—such as a furnace or heat pump—and to have it work efficiently and safely. If you need service on your commercial or residential heating system, call Black Diamond. Our services include:

To learn more about the HVAC services we offer in Waukegan and the surrounding areas, give us a call at (866) 350-4793 today.

About Black Diamond Plumbing & Mechanical Inc.

Black Diamond is a family owned and operated company located in McHenry, IL. We aren’t your average HVAC company; we provide an array of services and have expert technicians to do it. Whether you need a plumber, HVAC technician, or electrician in Waukegan or the surrounding areas, you can guarantee you will get a certified expert every time.

Our business focuses on three principles:

  • We always answer the phone – Day or night, 365 days a year, your call will always be answered by a Black Diamond employee.
  • We do what we say we are going to do – Our professional, prompt technicians will arrive when we promise. With our free estimates and flat-rate pricing, you always know the price before we do the work. No hidden charges, no extra fees.
  • We surround ourselves with the best people – We hire professional employees who are willing to help our customers no matter what. With their “whatever it takes” attitude, you can rest assured that we’ve got you covered.

Our Plumbers, HVAC Contractors & Electricians in Waukegan

When you need HVAC, plumbing, or electrical service in Waukegan, count on Black Diamond to be there. Our team of experts is highly trained and ready to provide any service you may need. When you’re looking for an electrical, plumbing, or HVAC company in Illinois you can trust, look no further than Black Diamond.

To learn more about the services our plumbers, HVAC contractors, and electricians in Waukegan can provide, give us a call at (866) 350-4793 or contact us online today!

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Basic Program Benefits
  • No dispatch fee EVER ($79 per call).
  • No afterhours or holiday fees EVER ($95 per call)
  • Annual precision tune-ups on heating and cooling equipment
  • 24/7 availability
  • Exclusive discounts on service and repairs
  • Peace of Mind
The Black Diamond Advantage:
We Offer Financing