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Mount Prospect, IL HVAC, Plumbing and Electric

Reliable and Affordable Service in the Mount Prospect area

When it comes to keeping Mount Prospect homeowners comfortable, Black Diamond Plumbing & Mechanical is the area’s trusted name for HVAC, plumbing, and electrical work. After spending an afternoon on the lake enjoying Mount Prospect’s namesake, you can be confident that you’ll come home to a home that’s comfortable and fully functional when you partner with Black Diamond for your home comfort needs.

Black Diamond is a full-service company offering heating, cooling, plumbing and electrical service in Mount Prospect and the surrounding communities. We have a team of certified and trained professionals who are ready to assist you with your home comfort needs. Our technicians, electricians, and plumbers are available 24/7, so you can have service no matter when a repair need strikes. Whether you call in the middle of the night or the middle of a weekday, you can trust that you will receive exceptional service, effective repair, and affordable pricing.

If you would like to schedule service with an HVAC contractor, plumber, or electrician in Mount Prospect, IL or would like more information on our services, contact us online or give us a call at 815-444-0979 .

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Plumbers in Mount Prospect

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 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 Mount Prospect.

Electricians in Mount Prospect

The electrical systems in your home require precision to ensure they’re working properly and safely. These are not tasks you want to try to handle on your own, because even the slightest mistake puts your family at serious risk.

When it comes to electrical work in Mount Prospect, Black Diamond is the name area homeowners and business owners have come to trust. Our friendly Mount Prospect electricians are trained and certified experts in their craft. They know how to handle a long list of electrical services. Whether you’re looking to wire an addition in your home, have a new electrical component you wish to install, need to upgrade old wiring, or simply want to have your electrical systems inspected to ensure they are working as they should, we have a team of qualified professionals who are ready to help.

For homeowners and businesses in Mount Prospect, Black Diamond offers:

  • Installation of ceiling fans and similar products.
  • Remodeling electrical work
  • Re-wiring work
  • Wiring upgrades
  • Finishing for attic or basement spaces
  • Circuit panel upgrades
  • Data and phone line updates
  • Emergency lighting installation
  • Parking lot lighting
  • Outdoor sign repair
  • Wiring for machinery
  • Motion sensor lighting installation
  • And more!

To schedule your service with an electrician in Mount Prospect, give us a call at 815-444-0979 now!

HVAC Services in Mount Prospect

Our team of licensed, NATE-certified HVAC professionals can service your heating and cooling systems whenever you have a problem.

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 safety. If you need service on your commercial or residential heating system, call Black Diamond. Our services include:

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 Mount Prospect

When you need HVAC, plumbing, or electrical service in Mount Prospect, count on Black Diamond Plumbing & Mechanical Inc. to be there.

Give us a call at 815-444-0979 or contact us online to schedule your service with an HVAC contractor, plumber, or electrician in Mount Prospect!

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