Pan-Pacific Plumbing & Mechanical is widely known for uncompromising standards with new hospital facilities, hospital expansions and seismic retrofits for older facilities. Our teams of specialist are experts in the ever-changing realm of complicated OSHPD requirements and other changing dynamics affecting healthcare projects.
Contractor: Rudolph & Sletten
Year of Completion: 2008
A grand opening celebration was held for Kaiser Sunset in 2009, which replaced its 50-year-old predecessor with a state-of-the-art hospital which includes 456 patient rooms, 11 labor and delivery suites, six cardiac surgery suites and more. This large and complicated project, with a nearly $30 MM plumbing contract, is one of our crowing achievements.
We are proud of our association with Kaiser and the fact that we are looked to again and again to help construct their projects because of our hospital expertise. We look forward to assisting on future Kaiser projects whenever and wherever the need arises.
Arrowhead Regional Medical Center, Riverside, CAContractor: McCarthy Builders
Year of Completion: 1998
Arrowhead Regional Medical Center is a state-of-the-art 373-bed facility featuring the newest technology in the field of patient care. The Medical Center is host to a 24-hour Emergency Department, Level II Trauma Center, Transplant services, three Family Health Centers and the only Burn Center serving San Bernardino, Riverside, Inyo and Mono counties.
A pilot program of Senate Bill 1953, Arrowhead was one of the state’s first seismically-significant, “base isolated” structures. Image a free-floating, shock-absorbed building designed to dampen the effects of the inevitable earthquakes to come and the challenges this would present to a plumbing contractor whose pipes are tied into the ground which does not move. The introduction of ball joints in pressure piping and the radical increase in demands of seismic bracing required every ounce of Pan-Pacific’s innovation, flexibility and problem-solving techniques to keep this project on track.
Contractor: McCarthy Builders
Year of Completion: 2007
St. Joseph Hospital is a values-based Catholic healthcare provider with a tradition of and commitment to excellence, based on the vision of the Sisters of St. Joseph of Orange.
Pan-Pacific completed a $9,000,000 plumbing contract that included a four-story, 248,000 square foot patient tower with 14 operating rooms as well as laboratories and 150 patient rooms.
Our hospital experience and expertise was invaluable in keeping ahead of the schedule and our ability to work with well with the OSHPD inspectors helped keep this project on-track.

Contractor: Turner Construction
Year of Completion: 2010
Delivery Method: Design-Assist
Already a Top 100 U.S. Hospital, Eisenhower continues to upgrade and add on to its reputation for excellent patient care, services and sheer size. Annenberg Pavilion houses 34 beds in critical care units (Intensive Care, Coronary Care, Cardiac Surgical), a hospital cafeteria, patient rooms fully equipped with state-of-the-art monitoring capabilities and medication dispensing technologies, a critical care area with a 12-bed Intensive Care Unit dedicated to neuroscience patients and more.
Pan-Pacific has worked on many remodel and expansion projects at Eisenhower. This project was a $14 million dollar plumbing package and $1 million dollar site make ready package.

Contractor: McCarthy/Clark/Hunt
Year of Completion: 2008
LAC+USC Medical Center is among the largest teaching hospitals in the country. Staffed by more than 450 full-time faculty of the Keck School and approximately 850 medical residents in training, LAC+USC services 50,000 inpatients and 750,000 outpatients annually. Among its specialized facilities and services is a state-of-the-art burn center, Level III neonatal intensive care unit, Level I trauma service, an NIH-funded clinical research center and a HIV/AIDS outpatient center.
Of the four buildings on this 1.5 million-square-foot facility Pan-Pacific is proud to have been a part of the eight-floor Outpatient facility and the highly complicated 430,000-square-foot Diagnostic and Treatment building, containing the hospital’s surgery, core lab, and radiology services.
Pan-Pacific brought an exceedingly skilled healthcare team to the project to ensure that the project ran smoothly throughout the construction.

Located on the bayside bluffs overlooking Newport Beach, Hoag Memorial Hospital Presbyterian stands atop the list of the finest medical facilities in Southern California.
Fully accredited by The Joint Commission and designated as a Magnet hospital by the American Nurses Credentialing Center, Hoag Memorial Hospital Presbyterian is a 498-bed acute care, not-for-profit hospital that provides advanced medical programs in many specialties as well as five renowned centers of excellence.
Since opening in 1952, Hoag has grown from 75 licensed beds to 498; from 68 physicians to more than 1,000; and from 60 employees to more than 4,000. Pan-Pacific has been involved in much of the expansion over the years and is proud to be associated with Hoag. We have participated in the construction of the Support Services Building, the Nursing Tower Remodel, Co-Generation Plant, various site projects, kitchen remodel, an eight-story patient building catered toward women and children and more.
Contractor: McCarthy
Year of Completion: 2005
This $7.2 million plumbing project is an eight-story patient building catered toward women and child care. It has operating rooms, MRIs, Neo-Natal ICUs and full laboratories.
This healthcare addition was difficult as it was added to an existing, busy hospital. It required extensive coordination of efforts and communication to ensure that there would be no issues with patient care or emergency and ambulance access.
There was a very tight schedule and Pan-Pacific’s healthcare professionals worked diligently to ensure coordination happened with each move of men and pipe to ensure that everything ran smoothly for the existing hospital during the expansion.
This project earned McCarthy the “Iron Mike”, the Project of the Year Award, and through the ingenuity and resourcefulness of the team, McCarthy was able to return a great deal of money to the hospital.
Contractor: Hensel Phelps Construction Company
Year of Completion: 2009
Delivery Method: Design-Build
The Replacement Hospital consists of a full basement and a full footprint for Levels 1 and 2. Levels 3-7 consist of four interconnected towers. The 221 beds for Inpatient Services includes Intensive Care, Burn Unit, Medical/Surgical Units, Pediatric and Infant Services. Diagnostic and Treatment services includes 15 Operating Rooms, Image-Guided Rooms, Cardiac-Invasive and Interventional Procedures, a Post-Anesthesia Care Unit and Procedure Pre-Recovery Unit. General Support Services includes Central Sterile Processing and Materials Management. Renovations of building 1A include a Link Connection with the new hospital, installation of trauma and service elevators and a bridge connection to the second floor.
While other OSHPD projects throughout the state were encountering crippling and expensive delays from inspections, the innovative and collaborative nature of this Design-Build project breezed along. Allowing the IOR to be involved in the design made for quick resolution to issues, eliminated delays in the field and helped to maintain a demanding schedule and budget.