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Air Conditioning Repair & Installationsair conditioning
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Electrical Contractor Residential/Commercialelectrical

The most reliable and affordable heating, air conditioning, plumbing, and electrical contractor in Chicagoland for over 15 years!

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.

24 hours

We offer 24 hour emergency repair for plumbing, heating and a/c. Call now!

If you think a good plumber is hard to find, it’s only because you haven’t experienced the Black Diamond Plumbing & Mechanical advantage yet. From pipes and faucets to water heaters and sump pumps, Black Diamond Plumbing & Mechanical has been handling the commercial and residential plumbing needs of Barrington, IL, and the Chicago suburbs since 1999. Our customers can expect courteous, uniformed plumbers, flat rate pricing and personalized attention. No job is too big or too small for Black Diamond’s professional plumbers.


Black Diamond Heating and Air Conditioning Contractor

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 Crystal Club Memberships, online coupons and promotional specials you’ll save money as well.

Superior Products

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

Professional Services

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 an employee 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