Stable Temp HVAC

Stable Temp HVAC is a licensed residential and commercial climate contractor serving San Diego County since 2018, holding California contractor license #1060108. Based at 4901 Morena Blvd in the Clairemont neighborhood, the company maintains a near-perfect 4.9-star rating across 357 customer reviews and operates Monday through Saturday with extended evening hours to accommodate busy schedules. The contractor serves homeowners across San Diego proper, La Jolla, Carmel Valley, and the northern coastal communities.

The company sets itself apart through EPA certification and Nest PRO specialization, enabling smart thermostat integrations that many competitors cannot offer. Stable Temp partners with AprilAire for whole-house air quality solutions and QuietCool for whole-house fan installations, providing energy-efficient alternatives to traditional cooling. Their commercial division handles packaged HVAC systems, commercial kitchen exhaust, and makeup-air fans for restaurants and new construction projects, a capability uncommon among residential-focused contractors.

Customer reviews consistently highlight technician Kevin's diagnostic skill and communication, with one reviewer noting he identified a faulty outdoor control panel on a Mr. Cool system that other technicians had missed. Property manager Natalie Harris praised technician Ivan for responsiveness with urgent landlord calls and honest assessments that saved clients from unnecessary expense. The company offers same-day service for emergencies, a critical capability during San Diego's occasional heat waves when AC failures spike.