Five-Star Heating & Cooling Services
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Creating Comfort For Our Customers, One Nest at a Time!

Maintenance Agreement

The Key to a Top-Performing Heater or AC in Sterling

No one deserves to have their heater or air conditioner fail on them when they need it the most. If you want to prevent this from happening, maintenance is key. At Cardinal Heating & Cooling, we can provide you with thorough system inspections and precision tune-ups yearly through our maintenance agreement. There are many benefits of signing up for our maintenance agreement including lowered energy bills, increased system efficiency, reduced need for repairs, and extended equipment life.

Our family owned and operated company also provides the following to all agreement holders:

  • Priority customer status
  • Discount on repairs
  • Inflation protection
  • Courtesy call or email for your next maintenance appointment

All maintenance agreements are transferable in case you decide to sell your property. Pricing starts at $189 for one comfort system and $329 for two comfort systems.

What You Can Expect from Our Precision Tune-Up

At Cardinal Heating & Cooling, we always recommend scheduling your system maintenance during spring for your air conditioner and fall for your heater. This ensures that your equipment would be ready for the seasons where they will be most used. As a maintenance agreement holder, you won’t have to worry about missing a tune-up in case you forget. We will give you a courtesy call or email to inform you of your next maintenance appointment.

Some of the procedures you can expect from our heating system maintenance include:

  • Checking of burners
  • Adjusting the gas pressure
  • Checking and adjusting pilot operation
  • Lubricating all moving parts
  • Monitoring flue draft for safe operation
  • Checking and tightening all loose electrical connections
  • Checking and testing safety controls
  • Monitoring voltage and amperage draw on all motors
  • Adjusting the airflow for proper temperature rise
  • Checking heat anticipator settings
  • Checking thermostat
  • Monitoring furnace cycle
  • Checking for cracked heat exchanger
  • Making recommendations for system improvements

For our cooling system maintenance, the procedures include:

  • Inspecting cooling coil
  • Checking primary and secondary drains
  • Checking and tightening all loose electrical connections
  • Checking condenser coil
  • Lubricating all moving parts
  • Adjusting and cleaning blower components
  • Monitoring voltage and amperage draw on all motors
  • Checking operating pressures for proper refrigerant charge
  • Checking thermostat
  • Monitoring air conditioning cycle
  • Making recommendations for improvement

Ready to Sign Up?

If you’re ready to experience all the benefits of our maintenance agreement, just fill out the online contract and hit submit. A member of our team would reach out to you shortly.

Do you have questions or concerns about our Sterling heating and cooling maintenance agreement? Please don’t hesitate to contact us at (703) 755-0680.

Don't Just Take Our Word For It

See What Our Customers Have to Say!
  • “I would highly recommend Tod Workman and Cardinal Heating & Cooling to anyone. ??”

    Ying C.

  • “I would recommend Cardinal to any and all.”

    Kathy B.

  • “They're always fast, curtious and honest!! Great company.”

    Janet D.

  • “The service at Cardinal is excellent, professional, considerate, honest and prompt.”

    Kathy B.

  • “You won't be disappointed.”

    Cara M.

  • “They did excellent work and were priced fairly.”

    Frequent V.

  • “Cardinal staff were very helpful and courteous.”

    First L.

  • “Very professional company.”

    John R.

  • “I have been using the team at Cardinal for over 10 years. ”

    Dave W.

  • “These guys came right away and fixed me up quickly”

    Doug D.

  • “Overall a great experience and would definitely call them again!”

    Terri M.

  • “Very friendly, courteous and professional.”

    Elaine A.

  • “I highly recommend hiring them for any HVAC need you may have in the future.”

    Helik S.

  • “They need 6 stars.”

    Matthew S.

Keeping You Comfortable All Year Round Ask about our Cardinal Heating & Cooling Maintenance Plan and sign up to get the peace of mind you deserve. Learn More