Fullerton HVAC Promotions

FREE WI-FI THERMOSTAT

Upgrade To A Smart Home - Free Wi-Fi Thermostat With Every System Replacement!
HEROES CLUB PRICING

Exclusive Discounts For Military, First Responders & Teachers
Upgrade & Save Big – Limited Time Offer!

$1,000 Off System Install/Replacement

Limited-Time Offer: Get $1,000 OFF a New System Installation or Replacement! Whether your current system is aging or you're ready to upgrade to a more energy-efficient model, now’s the perfect time to make the switch. Why choose One Hour Heating & Air of Fullerton? ✔️ On-time service — guaranteed ✔️ Expert, trustworthy technicians ✔️ Industry-leading warranties for your peace of mind This offer won’t last long — call now or book online to claim your $1,000 savings!
$79 AC Tune Up!

Full System Inspection Included – Keep Your AC Running Strong!

Servicing your entire home

Part of the Authority Brands Family

Authority Brands is the leading provider of in-home services, building brands that support the success of franchisees as well as better the lives of the homeowners we serve and the people we employ.