Harry Clark Plumbing and Heating Inc

At Harry Clark Plumbing and Heating Inc, we proudly serve the Oakland and Berkeley communities with a legacy of trust and quality that dates back to 1941. Founded originally as Grand Ave Plumbing by Harry Clark, our company has evolved through the dedication of several generations, including the pioneering efforts of Madeline Clark, who became one of California’s first licensed female plumbing contractors after taking the reins in 1976. Today, our two locations at 3026 and 3040 Broadway stand as a testament to our commitment to excellent service in plumbing, heating, and air conditioning.
Our focus has always been on providing exceptional HVAC and plumbing services tailored to our customers’ needs. With decades of experience, including the expertise brought in by Donald and Beverly Marshall in 1976 and further honed by their sons, Don and Brad, who took over in the late ’80s, we have become a staple in the community. From emergency plumbing repairs to routine heating maintenance, our company has successfully adapted to the evolving demands of our clients while maintaining the core values that have guided us for over 80 years.
As we move forward into the next generation of ownership, we continue to prioritize customer satisfaction and high-quality workmanship. Whether you’re in need of plumbing and sewer services or heating and air conditioning installations, our knowledgeable team is here to ensure comfort and reliability in every home we service. With our historical roots and steadfast dedication to excellence, Harry Clark Plumbing and Heating Inc remains your trusted partner in maintaining a safe and efficient home environment.