About

The Bay Area’s Trusted Repair Experts: While other companies push for costly new installations, Heating And Air™ focuses on extending the life of your current system. We specialize in precision repairs for all major brands, including Carrier, Trane, Lennox, Mitsubishi, and Fujitsu. Whether you are near the Palo Alto Main Library, dropping kids off at Willow Glen High School, or commuting via the Milpitas BART station, Sam is your local neighbor ready to help. We provide expert service to the quiet streets of Barron Park, the busy hubs near Stanford University, and residential pockets across San Jose and San Francisco. To give you ultimate peace of mind, we back our high-quality repairs with an industry-leading 5-7 year warranty—a promise of reliability you won’t find with standard contractors.

This “Repair-First” approach is designed to save Bay Area homeowners thousands in unnecessary replacement costs. By focusing on precision diagnostics rather than quick sales, we ensure your unit operates at peak efficiency whether you’re located near Stanford Stadium, the Palo Alto Art Center, or the residential neighborhoods of Willow Glen. We understand that a broken furnace or AC is an urgent crisis, which is why our 24/7 technicians prioritize fixing the root cause of the issue on-site. Utilizing advanced tools for brands like Bryant, Trane, and Carrier, we extend the lifecycle of your machinery. When we back our work with a 5-7 year warranty, we aren’t just fixing a machine; we are providing a long-term guarantee that your home’s comfort is protected by the most experienced hands in the Santa Clara and San Mateo corridor.

Precision Diagnostics & Component-Level Repair: Our expertise goes beyond simple troubleshooting; we specialize in the complex mechanical and electronic failures that often lead other contractors to recommend a total system replacement. Whether it’s a failed variable-speed blower motor in a Lennox unit, a cracked heat exchanger in a Trane furnace, or a malfunctioning control board in a high-efficiency Carrier system, we have the specialized tools to perform surgical repairs. We routinely handle compressor swaps, evaporator coil cleanings, and TXV valve replacements to restore factory-level efficiency to your central air and heating. By stocking high-quality OEM parts for brands like Lennox, Trane, and Bryant, we ensure that your repair is built to last. Our technicians, familiar with the local infrastructure near the Palo Alto BART corridor and Santa Clara schools, understand the specific wear-and-tear caused by our Bay Area climate, ensuring every sensor and capacitor we install is calibrated for the long haul.

Advanced Component Mastery & Refrigerant Transitions: Our diagnostic expertise extends to the heartbeat of your HVAC system: the electrical and chemical components. We specialize in the high-stakes repair of integrated circuit boards and the replacement of heavy-duty run capacitors that are often the culprits behind system failure. While many companies will tell you an older R-22 (Freon) system is “unfixable,” we offer specialized leak detection and repair to keep those legacy units running as long as possible. We are also fully equipped for the industry-wide transition from R-410A to the newest A2L low-GWP refrigerants (like R-454B and R-32), ensuring Sam’s team can safely service the most modern, eco-friendly equipment. From replacing seized condenser fan motors to calibrating high-static indoor blower motors, we focus on restoring the mechanical integrity of your Trane, Lennox, or Carrier system. Whether you are near the Palo Alto Main Library or residential Willow Glen, our 5-7 year warranty on these critical parts proves our commitment to repair over replacement.

Have more technical questions? Check out our Full HVAC Repair FAQ for Sam’s expert advice.