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Heating, Air Conditioning, Plumbing & Electrician in McHenry

Reliable and Affordable Service Throughout the McHenry 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 top of the line service at an affordable price.

At Black Diamond, our services are available to McHenry area homeowners 24/7, so whenever a plumbing, heating, or electrical problem strikes, you can have our experts on the job offering repair services in no time.

If you’re ready to schedule service for your McHenry, IL home, or are looking for more information about the services and products we offer, contact Black Diamond online, or call 866-350-4793 for service.


Plumber in McHenry

Unfortunately, home owners 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 Plumbing & Mechanical Inc. We specialize in both residential and commercial plumbing and can provide service on items such as:

  • Sump sumps
  • 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 if you need to schedule a repair, unclog a drain, or replace a pipe—we are the plumbing experts you can trust in McHenry.

Electricians in McHenry

If you are looking for trained and certified electricians in McHenry County, Black Diamond has you covered. All of our friendly electricians have years of experience, are licensed, and 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!

HVAC Service in McHenry, IL

One of the cornerstones of our service offerings is our HVAC service. Without a properly heated or cooled home in McHenry, getting full enjoyment out of your space is impossible. Our technicians are certified and trained HVAC professionals, who are ready to help you enjoy a comfortable and efficient home.

Air Conditioning Services in McHenry

McHenry has hot, humid summers, and when you’re done spending time on the water, you want to return home to a cool and comfortable home. To help with that, Black Diamond offers annual maintenance, repairs, and installation services for McHenry area homeowners. Our technicians are precise and knowledgeable, so you can trust that the job will be done well. Our air conditioning services include:

If your air conditioner isn’t working as it should, call 866-350-4793 for service.

Heating Services in McHenry

While summers are hot and humid in McHenry, winters are cold and snowy, so you also need a reliable heating system. In fact, without proper heating, your family’s health and wellness could be in jeopardy. Our HVAC technicians know heating systems inside and out, and we are ready to help you get yours up and running with repair, maintenance, and replacement services. Our heating services include:

Don’t let heating problems keep you in the cold. Schedule repair services with Black Diamond today.

About Black Diamond Plumbing & Mechanical Inc.

Black Diamond Plumbing & Mechanical Inc. 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, electrician, or HVAC technician, 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 on installs or replacements 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 that 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.

Contact Us for Service in McHenry

When you need HVAC, plumbing, or electrical service in McHenry, count on Black Diamond Plumbing & Mechanical Inc. to be there. Give us a call or contact us online for professional service.

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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