COVID-19 Readiness - We are actively monitoring the news about the coronavirus and taking necessary precautions to ensure our office remains open, technicians are available and call center is staffed.More Information
COVID-19 Readiness - We are actively monitoring the news about the coronavirus and taking necessary precautions to ensure our office remains open, technicians are available and call center is staffed.  More Information
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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 three different maintenance agreements. 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.

One-Time Visit
2-Year Crystal Club
3-Year Crystal Club
Units
Price Per Year PER UNIT
Potential Discount
Potential Discount
Furnace / Boiler / Air Handler
$119
up to 21% discount
up to 33% discount
Air Conditioner / Heat Pump
$119
up to 21% discount
up to 33% discount
Benefits
Service Discount
n/a
10%
15%
Equipment Discount
n/a
2%
5%
"Sister Company" Discount
n/a
5%
10%
Diagnostic Trip Fee for Service Visits
$79
WAIVED
WAIVED
Afterhours/ Holiday Charge
$95
WAIVED
WAIVED
Annual Water Heater Flush
$125
INCLUDED
INCLUDED
Priority Scheduling
n/a
INCLUDED
INCLUDED