Cantoni Plumbing, Inc. Introduce
As a local California business owner or general contractor, finding a reliable, experienced, and highly specialized plumbing partner is crucial to the success of your commercial or industrial project. Cantoni Plumbing, Inc., based in Corona, CA, stands out as a seasoned commercial and industrial plumbing subcontractor dedicated to serving the expansive Southern California region. Since 2006, they have built a reputation for integrity, reliability, and delivering exceptional workmanship on time and within budget, establishing long-lasting partnerships with many of the area's top general contractors and owners.
Cantoni Plumbing, Inc. focuses exclusively on the needs of commercial and industrial clients, treating the plumbing system as the vital "circulatory system" of every building. Their expertise spans from essential "rough-in" work to the final installation of eye-catching fixtures, ensuring quality materials and exceptional craftsmanship are present in every phase. They are well-known for successfully navigating compressed deadlines while maintaining a rigorous commitment to safety and compliance with California's strictest codes. This professional approach and dedication to complex projects make them a first choice for intricate plumbing needs across Southern California.
The firm's leadership brings decades of construction industry experience, with a specific passion for the plumbing trade and a willingness to take on the most challenging projects. Their commitment extends beyond the technical aspects of plumbing, emphasizing strong, ongoing relationships with clients, architects, designers, inspectors, and suppliers. This collaborative spirit ensures that unique and elaborate levels of work are delivered, meeting and often exceeding client expectations across a wide range of commercial and industrial sectors.
In Southern California's constantly evolving construction landscape, a plumbing partner's stability and specialization are invaluable. Cantoni Plumbing, Inc. has consistently demonstrated the necessary expertise and a seasoned team capable of handling new construction, comprehensive renovations, tenant improvements, retrofits, and core & shell projects across five major counties: Orange, Riverside, San Bernardino, Los Angeles, and San Diego. Their focus on niche markets that require high levels of precision and compliance is a significant benefit to those managing complex building projects.
This overview should provide confidence to any general contractor or commercial property owner seeking a reliable, high-quality, and specialized plumbing subcontractor to support their next major development or renovation within the region. They are a fully licensed and insured commercial plumbing contractor, providing peace of mind and professionalism from start to finish.
Cantoni Plumbing, Inc. is strategically located in the heart of Southern California, with its main operations situated in Corona, CA. This positioning allows the team to efficiently mobilize and serve the vast geographic area encompassing Orange, Riverside, San Bernardino, Los Angeles, and San Diego Counties.
The official business location is:
517 Princeland Ct, Corona, CA 92879, USA.
Their operating hours are generally Monday through Friday, 8:00 AM to 4:30 PM, ensuring availability during standard business and construction project hours. While the physical office may primarily serve administrative and logistical functions, its Corona base provides easy access to the major transportation corridors of the Inland Empire, facilitating prompt service delivery to various job sites throughout the sprawling Southern California region. It is always recommended to call ahead for service inquiries or appointments, especially given their expansive service area which covers several hundred miles.
Cantoni Plumbing, Inc. specializes in commercial and industrial plumbing contracting, offering a comprehensive suite of services tailored for large-scale and complex projects across various sectors. Their service categories and specialties include:
- New construction plumbing installations, from foundational rough-in work to final fixture setting.
- Renovations, tenant improvements, retrofits, and core & shell plumbing projects for existing commercial and industrial structures.
- Medical Gas Piping: Installation, repair, and servicing of medical gas and vacuum systems, strictly adhering to all safety standards and codes for healthcare facilities, veterinary clinics, and dentist offices.
- Industrial Piping: Handling large-scale industrial projects, including systems for gas, sewage, and water, with expertise in drainage and sanitation, portable water lines, hot tapping, poly-pipe welding, and backflow prevention.
- Process Piping: Designing and installing complex piping systems that carry chemicals under pressure or vacuum, as well as utility piping systems used in chemical processes, steam, hydraulic, and material handling applications.
- Plumbing for specific commercial sectors:
- Medical/Dental Offices and Laboratories.
- Office Buildings and Parking Structures.
- Shopping Centers and Restaurants.
- Food/Beverage Production Facilities.
- Nursing Homes/Senior Living Centers.
- Education (Private Campus) facilities.
- Veterinary facilities.
- Installation of water conservation fixtures and systems that contribute to environmentally responsible building design, including involvement in LEED (Leadership in Energy and Environmental Design) projects.
Choosing the right plumbing subcontractor is a critical decision for any major construction project in Southern California. Cantoni Plumbing, Inc. distinguishes itself through several key features and operational highlights that underscore their expertise and commitment to quality:
- Commercial and Industrial Specialization: They focus exclusively on commercial and industrial projects, providing a depth of knowledge and technical capacity far beyond standard residential services.
- Extensive Southern California Service Area: The firm serves five major counties: Orange, Riverside, San Bernardino, Los Angeles, and San Diego, demonstrating a wide-reaching logistical capability.
- Commitment to Safety: Cantoni Plumbing, Inc. places safety at the forefront of all operations, maintaining an Experience Modification Rate (EMR) that is consistently lower than the industry's average.
- Comprehensive Insurance and Liability: They maintain robust insurance coverage, including Commercial General Liability (up to $5 Million in Excess Liability), Automobile Liability, Worker's Compensation & Employer's Liability, and Pollution coverage, offering clients significant peace of mind.
- LEED Project Experience: They are committed to environmentally responsible plumbing practices, including utilizing innovative technology and water conservation fixtures, and have a track record of working on LEED-certified projects.
- Complex Project Capability: The team possesses the seasoned experience and certification necessary to handle complex and high-stakes specialties such as Medical Gas Piping and various forms of Industrial and Process Piping.
- Long-Standing Partnerships: They have developed strong, long-lasting partnerships with many of Southern California's top-ranked general contractors, reflecting a history of trust and consistent quality delivery.
- Experienced Leadership: The company is driven by a leadership team with nearly three decades of experience in the construction industry, ensuring professional management and technical expertise on every job.
For general contractors, project managers, and commercial property owners in Southern California looking to partner with Cantoni Plumbing, Inc., you can reach out using the following details:
Address: 517 Princeland Ct, Corona, CA 92879, USA.
Phone: (951) 279-1041.
Note: The provided mobile number, +1 951-279-1041, is the same primary contact number. Please respect their stated business hours of Monday to Friday, 8:00 AM to 4:30 PM, for all general inquiries.
When a commercial or industrial project requires a plumbing solution that is both robust and reliable, choosing Cantoni Plumbing, Inc. is a strategic move for several compelling reasons. The single greatest value they offer is their unwavering dedication to being a pure-play commercial and industrial plumbing subcontractor. This specialization means they are not distracted by residential calls, allowing them to focus all their resources, expertise, and training on the unique demands of large-scale, intricate construction. They possess the necessary professional certifications, particularly for crucial installations like Medical Gas, which few general plumbers can competently handle.
Their track record, dating back to 2006, demonstrates a proven ability to deliver on their promises of quality and reliability. In the high-pressure world of commercial construction, meeting compressed deadlines is non-negotiable, and Cantoni Plumbing, Inc. is consistently noted for achieving project goals on time and within the agreed-upon budget. The strong professional relationships they've cultivated with leading general contractors across Orange, Riverside, San Bernardino, Los Angeles, and San Diego Counties speak volumes about their consistent performance and trustworthiness.
Furthermore, their comprehensive insurance coverage and a culture of safety, evidenced by a lower-than-average EMR, mitigate risk for every client they serve. This commitment to a safe working environment and professional liability ensures peace of mind for property owners and general contractors alike. For complex projects where quality and compliance are paramount—such as in healthcare, food production, or specialized laboratories—Cantoni Plumbing, Inc. offers the confidence that the critical "circulatory system" of the building is in the hands of seasoned professionals who prioritize doing the job right the first time. The blend of technical expertise, geographic reach, and steadfast commitment to safety and quality makes Cantoni Plumbing, Inc. a superior choice for commercial and industrial plumbing needs throughout Southern California.
Cantoni Plumbing, Inc. Photos


Cantoni Plumbing, Inc. Location
Cantoni Plumbing, Inc.
517 Princeland Ct, Corona, CA 92879, USA
Cantoni Plumbing, Inc. Reviews
Vacant building and nothing more, has property rental signs everywhere. Don't bother wasting a trip as it's gone.- Update: The offices are now a Morris Air Conditioning branch. Google refuses to update the location no matter how many times it's submitted.
November 16 · Gabriel VNice Company and Great people
April 08 · Ernesto Valdespino- March 12 · iota
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