A to Z plumbing heating services inc

Founded in 1994, A to Z Plumbing Heating Services Inc has spent three decades building a reputation as one of the Bay Area's most dependable residential plumbing contractors. The company holds a C36 California Plumbing Contractor License and maintains full bonding and insurance coverage, giving homeowners confidence that every job meets state regulatory standards. With 43 five-star reviews, the company ranks among the most highly-rated plumbing operations in the region, serving communities including Oakland, Berkeley, San Ramon, Pleasanton, Dublin, and Livermore. Matthew Azizi leads a team of licensed plumbers who approach each job with technical precision and respect for the customer's property.

What distinguishes this contractor from the average plumbing company begins with a lifetime guarantee backing every project, a commitment rarely seen in the residential service trades. The company maintains after-hours emergency support for situations that cannot wait until morning, a practical benefit for homeowners dealing with burst pipes, gas leaks, or sudden water heater failures. Beyond standard repairs, they handle complete bathroom and kitchen remodels, including repiping and gas line installation, which requires precise code compliance and skilled craftsmanship. Their specialization in water filtration and softening systems addresses Northern California's notoriously hard water, protecting fixtures and Appliances while improving water taste throughout the home.

Named technicians surface repeatedly across customer reviews, indicating strong relationships between staff and clientele. Matthew Azizi responded to a same-day washing machine flood, diagnosing the issue within hours and preventing thousands of dollars in water damage. Another reviewer described his work on a gas line installation as precise and the outcome as completely satisfactory. A remodel project involving Tony and Matthew transformed an outdated bathroom, with the customer noting their efficiency and professionalism throughout a complex multi-day project. Multiple homeowners specifically cited fair pricing combined with accurate diagnostics as reasons they continue calling A to Z for all plumbing needs.