About Thompson Plumbing, Heating, and Air Conditioning
Thompson Plumbing Heating & Air Conditioning is a licensed family-owned HVAC and plumbing company serving Oceanside, California, and nearby areas since 1980. The business is known for its quick and reliable service, handling a variety of plumbing issues such as clogged drains and water heater repairs, as well as HVAC services including AC installations and furnace repairs. Customers praise the team for their professionalism and responsiveness, highlighting experiences with staff members who are courteous, knowledgeable, and thorough. One customer appreciated how the technician quickly identified the issue with the AC unit and explained next steps clearly, making the process smooth. The company also installed a new heat pump with air handlers and a 2-zone temperature control system, with the crew returning to redesign the ducting layout to improve airflow. The staff was friendly, neat, and took time to explain how the system works. Although the thermostat still isn’t connected to the internet, they assured the customer they would address it. Customers also value the honesty, sympathy, and cost-effective solutions provided, especially during a gas leak situation and water leak repairs. Overall, Thompson Plumbing Heating & Air Conditioning is highly recommended for both residential and commercial services in the area.
We used Thompson for one of our rentals when the A/C unit broke down. They came out immediately and fixed it at a reasonable rate!
December 2025
Dylan was knowledgeable, professional, personable and honest. Thank you!
November 2025
I signed up for the membership program because it felt like a no-brainer, and it is! Three great yearly inspections and a great service team. Jared was professional, informative, and timely. Looking forward to future inspections!
