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Welcome Axberg Heating customers!

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Black Diamond is excited to announce that we have expanded our family to include Axberg Heating. By joining Black Diamond’s family owned and operated company, you can continue to expect the highest quality customer service and we can now offer our valued customers one-stop shopping for all your Plumbing, Sewer, Electrical and HVAC needs. To enhance your home comfort, we now offer scheduled appointments Monday through Saturday. Plus, our phones are answered 24 hours a day, 365 days a year by a real person, not an answering machine. Simply give us a call and someone will be available to assist you with everything from maintenance requests to emergency service.

You can rely on us for:
24-Hour Service * Same Day Service * Free Estimates


We provide plumbing & sewer repairs 24 hours a day in Chicagoland and more!

Serving the Chicago suburbs since 1999, Black Diamond Plumbing & Mechanical, Inc. is a family-owned HVAC, plumbing, sewer and electrical company. Unlike companies that only offer AC & heating services, we do more. Along with 24/7 heating and air conditioning repair, we also fix plumbing, electrical and sewer problems 24 hours a day, 365 days a year.

Reliable air conditioning & heating repair anywhere, anytime. Call now.

Black Diamond Plumbing & Mechanical, Inc. is a licensed, bonded and insured company, and we’re proud to be a Better Business Bureau member in good standing. Our residential and commercial customers enjoy free estimates and flat rate pricing on all work. The NATE-Certified technicians on our team bring a winning combination of experience, expertise, education and common sense to each and every job. When we perform a service or install a product, we do it right the first time around. That’s why we can offer our customers a 100 percent satisfaction guarantee. You’ll get peace of mind, and with our Diamond Club Memberships, online coupons and promotional specials you’ll save money as well.

Your Chicagoland factory authorized Bryant dealer.

As a Factory Authorized Bryant Dealer, we specialize in high-efficiency HVAC systems designed to increase your indoor comfort and save you money on utility bills. And whether we’re replacing a leaky faucet or installing a state-of-the-art heat pump, we always offer the most reliable and trusted brand-name products on the market.

  • Bryant
  • Aprilaire
  • Kohler
  • Moen
  • Honeywell
  • Leviton
  • Generac
  • Square D by Schneider Electric
  • Intermatic

We also provide HVAC, electrical, duct cleaning services & more.

Whether you need air conditioning and heating repair, an electrical outlet installation or immediate service for a clogged underground sewer line, we can fix the problem quickly, often on the same day you call. With a large fleet of stocked service vehicles and an efficient, well-seasoned technical crew, we serve all Chicago suburbs and can be on our way to you within minutes. From AC and heating service to water heater repair, we’re just a quick phone call away. And unlike other companies, we always have a real person answering the phone. Contact Black Diamond Plumbing & Mechanical, Inc. when you need:

  • HVAC repair and replacement
  • Heating and cooling maintenance and new installations
  • Indoor air quality solutions
  • Air duct and dryer vent cleaning
  • Generator installation, repair, and maintenance
  • Sewer services, from hydro-jetting to underground sewer line repair
  • Plumbing services, including gas lines and pipe leaks
  • Electrical work, from rewiring jobs to panel upgrades

Black Diamond Plumbing & Mechanical, Inc., Contractor - Electrical, Crystal Lake, ILBryant Factory Authorized DealerNATEBest of the FOX awardBest places to work in IL 2012