In Demand Plumbing Heating & Air

In Demand Plumbing Heating & Air is a locally owned and operated plumbing and HVAC company proudly serving Antioch and Contra Costa County since 2010. We specialize in residential plumbing, heating, cooling, drain, sewer, and indoor air quality services with a focus on reliable workmanship, professional service, and long-term customer relationships.

Our services include drain cleaning, hydro jetting, sewer repair and replacement, leak detection, whole-home repiping, water heater installation and repair, tankless water heaters, AC repair, HVAC system replacement, heat pump installation, ductless mini split systems, and indoor air quality solutions.

At In Demand Plumbing Heating & Air, we believe in providing clear communication, honest recommendations, and long-term solutions that improve comfort, efficiency, and reliability for homeowners throughout the community.