
Welcome to the Club!
Our Maintenance Plan
Take care of your HVAC system, so it can take care of you. Our maintenance membership is designed to save you money over time, effectively lowering the lifetime cost of ownership, while extending the life span of your equipment.
WHAT IS OUR PREFERRED CLIENT CLUB?
When you enroll in a Preferred Client Club with Controlling Systems, Inc., you will receive regularly scheduled tune-ups and maintenance visits throughout the year, ensuring your equipment is running at peak efficiency.

The Controlling Systems Difference
Why is Regular Maintenance Important?
Regular tune-ups to your system can prevent small problems from turning into big, expensive repairs. Not only does regular maintenance keep your home and family comfortable, it gives you peace of mind knowing your system is operating optimally.
- Prolongs equipment efficiency
- Promotes healthy, clean air
- Supports lower utility costs
- Guards against unexpected failures
- Extends equipment life
The Controlling System Difference
The Controlling Systems, Inc. team is strongly committed to responsiveness, problem resolution, customer satisfaction, and service excellence. We promise to meet the heating and cooling needs of your home with the most effective and energy-efficient products available.
Let Us Take Care of You HVAC Needs
- Heating
- Air Conditioning
- Indoor Air Quality
- Maintenance
- Fireplaces
- 24/7 Emergency Service
- Evaporative cooler shut down on same visit as furnace
100% Guaranteed Workmanship
- We will take extraordinary care in your home
- Our technicians will follow a stringent quality assurance task list to ensure a complete and through service call each and every time.
- We will provide you with a written quote before we start any work.
- Your technician will be professional, uniformed, and qualified to work on your equipment.

Preferred Client Club
For any questions you may have please contact one of our team members.-
No Agreement
- One-time Registration Fee: $0
- Yearly Investment: $0
- Visits Per Year: 0
- Priority Response Time: None
- Diagnostic Fee: $89
- Diagnosis Fee After Hours: $189
- Parts and Labor Warranty: 1 Year
- Service Repair Discount: None
- Scheduling Reminder: None
- New Equipment Installation Discount: None
- Annual AC Maintenance: $129
- Annual Furnace Maintenance: $129
- Annual Boiler Maintenance: $229
- Annual EVAP Cooler Startup/Shutdown: $378
- Annual Standard Water Heater Maintenance: $175
- Annual Tankless Water Heater Maintenance: $275
- Annual Mini Split Head Maintenance: $129
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Preferred Client Club
- One-time Registration Fee: $75
- Yearly Investment: $25
- Visits Per Year: 2 (Furnace or AC only is 1 visit)
- Priority Response Time: Yes (excludes Heat, Cool, Leaks)
- Diagnostic Fee: $89 (waived with approved repairs)
- Diagnosis Fee After Hours: $89
- Parts and Labor Warranty: 2 Years
- Service Repair Discount: 10%
- Scheduling Reminder: Yes
- New Equipment Installation Discount: 5%
- Annual AC Maintenance: $79
- Annual Furnace Maintenance: $79
- Annual Boiler Maintenance: $169
- Annual EVAP Cooler Startup/Shutdown: $299
- Annual Standard Water Heater Maintenance: $99
- Annual Tankless Water Heater Maintenance: $199
- Annual Mini Split Head Maintenance: $79