Available 24 Hours (815) 873-6003 Serving Rockford & More
Financing Options Available
On All Our Services with Credit Approval
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Our Crystal Club Programs

Choose One of Our Three Maintenance Agreements!

At Black Diamond, we offer each of our customers a valuable membership in the exclusive Crystal Club, a program that offers a number of helpful benefits. If you are interested in maintaining a high level of indoor comfort while keeping your equipment in top operating condition while saving money and enjoying greater peace of mind, the Crystal Club is for you.

All Prices Represent the PRICE PER UNIT


One Time Service
Program Benefits

  • 24-hour-a-day Availability
  • Flat-Rate Pricing Structure
  • No Contract Requirement
  • High Value and Low Monthly Fee
  • Peace of Mind
Up to 21% discount

Program Benefits

All Basic Plan benefits plus:

  • Waived Holiday/After-Hours Fees
  • Priority Service Scheduling
  • Waived Diagnostic Fee
  • Up to 10% Service Discount
  • Up to 2% Equipment Discount
  • Up to 5% “Sister Company” Discount
  • Annual Water Heater Flush
  • Monthly Payment Options Available
Up to 33% discount

Program Benefits

All Basic Plan benefits plus:

  • Up to 15% Service Discount
  • Up to 5% Equipment Discount
  • Up to 10% “Sister Company” Discount
  • Monthly Payment Options Available