Plumbing, HVAC & Electrical Services in Chicagoland

Serving the Chicagoland Area

As a homeowner or business, you expect your plumbing, electric, and HVAC systems to run and provide daily necessities, comfort, and peace of mind to you and your home or business. But things happen. AC units stop working, toilets back up, and panels need upgrading. That’s where we come in.

We offer a wide variety of home services for every facet of your Chicagoland home. From maintenance and installation to repair, we’re always there when you need us. We pride ourselves on being our customers’ one-stop shop for all their home needs.

Our services include:

• Plumbing & sewer
• Electric
• Heating
• Cooling
• Duct cleaning & sealing

Commitment & Excellence

We recognize our customers rely on their home equipment to maintain a comfortable, healthy, and energy-efficient indoor environment. We’re proud to offer our customers a 100% Comfort Guarantee to show our confidence in our work and your satisfaction.

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24/7 Emergency Services

When you have a heating or cooling emergency, Black Diamond Plumbing & Mechanical will be ready to restore your comfort. Our 24/7 emergency services guarantee you’ll have access to the services you need most, day or night. When you call, you’ll speak with a team member — never a machine — and we’ll promptly send a technician to your home to repair your furnace, heat pump, air conditioner, or other HVAC systems. Plus, you’ll never get hidden or surprise charges.

Need to schedule service? Contact us online today or call (866) 350-4793. And remember, we’re always there when you need us.

Membership Plans Available

We proudly offer an exclusive membership program designed to keep your home comfortable and your equipment running longer, all while saving you money and giving you peace of mind. Our Crystal Club Program offers many helpful benefits, such as waived dispatch fees, waived after-hours and holiday fees, annual heating and cooling maintenance, service and equipment discounts, and more.

Call (866) 350-4793 today to learn more about our Crystal Club.

Why Choose Us?

For over 20 years, Black Diamond has been a leading HVAC services provider in McHenry, IL. Our heating, cooling, plumbing, and electrical services come highly recommended, and our knowledgeable team brings years of experience to every job. We know you have your choice of plumbing, electrical, and HVAC companies in McHenry.

When you call us, you can expect:

• 24/7 emergency service
• Flexible scheduling, including Saturdays
• Flat-rate pricing
• No hidden fees or surprise charges
• Courteous, professional technicians
• And more

Call (866) 350-4793 today to speak with a member of our team or request service online.