How to Enter
Entering is simple, no machete or fedora required. Submit your system details using the form below and you could be on your way to a brand new HVAC system.
Spread the Word
Know someone with an ancient system that belongs in a museum? Share this contest with friends, family, and neighbors — the oldest relic in Southern Arizona wins.
Contest Timeline
Entries Close: April 30, 2026
Who Can Enter?
To ensure a fair hunt, all entrants must meet the following criteria:
Homeowners Only: This contest is open exclusively to homeowners. Renters are not eligible, as system replacements require the property owner’s authorization.
Age Requirement: You must be 18 years or older to enter.
Service Area: Your “relic” must be located within our service territory:
Green Valley, Sahuarita, Vail, Tubac, Corona de Tucson, Amado, Rio Rico & surrounding areas.
Verification: You must be willing to allow a GVCH professional to visit your home to verify the age, serial number, and condition of your system if you are a finalist.
Keeping It Fair: Limit one entry per household.
No purchase necessary. Open to homeowners 18+ in owner-occupied, single-family homes within our service area. Your system must be 10+ years old, centrally ducted, and in working condition. Split systems and package systems qualify. The “Oldest System” will be determined by the manufacture date on the serial plate. GVCH reserves the right to verify the age and condition of the system in person before awarding the prize. Grand Prize includes one standard HVAC system and installation any additional ductwork or electrical upgrades are the owner’s responsibility. By entering, you agree to receive future marketing communications from GVCH and grant permission for GVCH to use your photo, story, and likeness for promotional purposes.































