Problem with Plumbing or Water Heater? AC Plumbing Construction is here to ease your needs. With our well trained and experienced staff, we can quick fix your concerns in the least possible time. For more information or to get a free estimate, please call 760 933 8854. Serving the Carlsbad area, we have been in the business for a long time. At AC Plumbing, we meet your expectations because we deliver.