Same Day Air Conditioning & Heating

Same Day Air Conditioning & Heating operates from Sunnyvale and has built a reputation across 551 reviews, earning a 4.7-star rating from homeowners throughout the South Bay. Their licensed technicians extend service to Menlo Park, Santa Clara, Los Gatos, Los Altos, San Jose, and surrounding cities, providing installation, maintenance, and repair for all makes and models of heating and cooling equipment. The company offers free in-home estimates and maintains 24/7 availability for emergency calls.

What distinguishes this contractor is their commitment to having parts stocked on service trucks, minimizing return trips and getting systems operational faster. They specialize in air quality control solutions including duct cleaning, sealing, and replacement alongside traditional HVAC repair. The company handles both residential and light commercial applications, covering equipment that other contractors may not service.

Reviewers specifically mention technicians who handled urgent situations. Edward performed an air conditioning maintenance and tune-up, taking time to explain the details to the homeowner. Mohammad arrived through a home warranty referral and diagnosed a furnace issue, completing the repair in under 15 minutes. Gabriel replaced a faulty control board and recommended preventive maintenance to avoid future breakdowns.