Emergency Same-Day Furnace Installation: Terms & Conditions

Offer Scope - This Offer applies to furnace installations only. Air conditioner, heat pump, or combined system installations are not included.


Existing Platform Requirement - Installation must use the existing furnace platform or base. Construction of a new platform or significant modification to the existing one is not included under this Offer.


Furnace Type Restriction - The replacement furnace must match the efficiency type of the existing system:


  • Homes with an 80% efficiency furnace are eligible only for replacement with a new 80% furnace.
  • Homes with a 90% or higher efficiency furnace are eligible only for replacement with a new high-efficiency furnace.
  • Upgrades or downgrades between furnace types (e.g., 80% to 90%) are not eligible under this Offer.


Scheduling Window - Same-day installation applies only to jobs sold and confirmed within 24 hours of purchase and is dependent on equipment and crew availability.


Weekend Exclusion - Installations are available Monday through Friday only. Weekend installations are excluded from this Offer.


Permit Handling - Any required permits will be pulled after the installation is completed. Mayster Heating & Air will handle the permitting process in compliance with local jurisdiction requirements.


Service Area Limitation - This Offer is available only within a one-hour radius of Mayster Heating & Air’s Lakewood, WA shop.


Availability - Offer is subject to equipment stock and crew availability. Mayster Heating & Air reserves the right to reschedule installations due to weather, safety concerns, or supply limitations.


Modification or Termination - Mayster Heating & Air reserves the right to modify, suspend, or terminate this Offer at any time without prior notice.


General - This Offer cannot be combined with any other promotions,
discounts, or special pricing. All installations are performed in accordance with applicable local codes and manufacturer specifications.