Jackson & Foster Heating & Air - La Mesa's Top-Rated HVAC Services

Short cycling is a common issue in our area, often caused by an oversized unit, a dirty air filter, or refrigerant problems. It strains the system and increases energy bills. Our technicians, familiar with La Mesa homes, perform a comprehensive diagnosis to pinpoint the exact cause—whether it's improper airflow, thermostat placement, or a mechanical fault—and provide a reliable repair to restore efficient, steady operation.

Our maintenance service is designed to keep your system running efficiently and prevent costly repairs. A visit includes cleaning coils and components, checking refrigerant levels, inspecting electrical connections, testing safety controls, lubricating moving parts, and verifying thermostat operation. As a company serving San Diego since 1931, we use this thorough check-up to catch small issues before they become big problems, helping extend the life of your HVAC equipment.

Our local roots run deep. The original company, Jackson & Blanc, began serving San Diego in 1931. Owner Dan Foster worked there for many years before purchasing the residential division in 2001 to form Jackson & Foster. So, while our current business has been operating since 2001, the expertise and commitment to this community have been a constant for over 90 years, making us a trusted name for heating and air conditioning in La Mesa.