HVAC Service Agreements and Tune Ups in Lake Norman

Rotunda HVAC offers professional system tune ups as part of our annual service agreement to help homeowners across Lake Norman achieve improved indoor comfort and lower utility bills. Give us a call today to learn more about becoming a member of our annual maintenance program.

What Benefits Can Lake Norman Residents Gain from Joining Our Annual Service Agreement?

There are a number of benefits you can enjoy when you become an annual service member and take the time to schedule professional HVAC tune ups with our team.

  • Your comfort system will last longer

  • You will enjoy lower energy bills

  • Your indoor air quality will improve

  • You can save on unnecessary repairs

  • You can avoid unexpected problems

Rotunda HVAC offers annual AC and heating tune ups as part of our service agreement for Lake Norman customers. Members who sign up for this program get access to additional benefits that include priority service, potential savings on repairs and service, and more.

What’s Included as Part of the HVAC Tune Up Process?

We provide comprehensive maintenance and tune ups to ensure that your comfort system is geared to operate at peak efficiency throughout the heating and cooling seasons.

Spring AC Tune Ups

  • Checking both indoor and outdoor units

  • Cleaning the coils

  • Inspecting refrigerant levels

  • Lubricating moving parts

  • Cleaning the condensate drain line

  • Replacing the AC filter as needed

  • Performing static pressure tests

  • Calibrating the thermostat

  • Checking electrical connections

Fall Heating Tune Ups


  • Heat exchanger inspections

  • Flame sensor checks

  • Gas valve pressure adjustments

  • Burner inspection and cleaning

  • Amp draw and voltage inspections

  • Safety device and heating control checks 

Heat Pumps

  • Defrost cycle check

  • Heat strip inspection

  • Refrigerant level inspection

  • Coil inspection and cleaning

  • Thermostat calibration

  • Air filter replacement as needed

  • Emergency heat setting inspection

Contact Us Today and Learn More About Our HVAC Service Agreements for Lake Norman Homeowners and Businesses

At Rotunda HVAC we understand how important it is for you to enjoy total indoor comfort. Your heating and cooling systems are a major investment, and we are committed to helping you get the most out of it with timely, professional services and solutions. Whether you are looking to have your comfort system serviced or you’ve got a problem that requires immediate professional attention, contact our team today for straightforward solutions and peace of mind.

Call now to discuss your comfort needs and sign up for an annual HVAC service agreement. Our Lake Norman heating and AC professionals are here for you with quick response times, no-hassle service, and quality workmanship.

Contact Us Today!