Thompson Plumbing Heating & Air Conditioning is a licensed family-owned and operated HVAC company and plumbing company, providing quality plumbing, heating & air conditioning service to Oceanside, California and surrounding areas since 1980. From plumbing issues like clogged drains or water heaters, to HVAC services like AC tune-up, AC installation or furnace repair, our team is able to help fast. With over 20 years of local plumber, furnace, and air conditioner repair we are the best plumber and HVAC Service team in Oceanside, CA, providing exceptional services to residential and commercial. Call us today to schedule service for AC repair, drain cleaning or other plumbing, HVAC and indoor air quality services in the area!