Mark of the Z Heating, Ventilation, Air Conditioning and Duct Work Residential, Light Commercial and Manufacturing
Mark of the Z Heating, Ventilation, Air Conditioning and Duct Work        Residential, Light Commercial and Manufacturing

5 year Service Call and Labor Warranty

On Qualifying Systems, Mark of the Z offers an unheard of 5 Year Service Call and Labor Warranty.


What this means is with these qualifying systems if the equipment fails in the first 5 years, Mark of the Z Heating will fix the issue without charging the owner anything for Service Call and Labor.


How the 5 Year Warranty works:

  • It must be Stated in Work Order Invoice
  • System Invoice can have no overdue payments
  • Equipment Can only be Serviced by Mark of the Z Heating
  • The Equipment must be well maintained
  • The Warranty only is for original owners, unless otherwise stated
  • Must have a Mark of the Z Heating Service Sticker on Equipment
  • Service must be performed during normal business hours Mon-Fri 7:00am - 5:30pm

The Warranty will be Void if the following occurs:

  • Payments are overdue on Invoice
  • If a Company other then Mark of the Z does any service to Equipment or if the System has changes to it after Installation that will alter system Performance
  • If a foreign object such as an animal alters equipment
  • If Filters are not Regularly changed
  • If Equipment has been Damaged after Installtation
  • If Equipment has failed due to an event that is not covered under Equipments Warranty, Example; Flood, Lightning, Power Surge, Fire, ETC
  • If Equipment is being used for an application outside of what it was intended for
  • If a different person(s) own the building
  • If the Mark of the Z service sticker has been removed from Equipment


Mark of the Z Heating






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