Business Details
47 Years
experience
Expert Plumbing Services in Mercer County, NJ
DiStefano Plumbing Group has been a trusted name in the plumbing industry since 1979, providing comprehensive residential and commercial plumbing solutions across New Jersey and eastern Pennsylvania. Our family-owned business combines decades of hands-on experience with a commitment to innovation, offering full-service design, installation, repair, and maintenance for all plumbing systems. We specialize in sanitary and water systems, gas piping, hydronic heating, and custom projects, working directly with clients or collaborating with engineers to meet specific needs. Our team of licensed Master Plumbers undergoes continuous education to stay current with industry standards, including OSHA guidelines, ensuring safety and compliance. With a focus on quality and client satisfaction, we manage projects from pre-construction planning through post-construction support, prioritizing cost efficiency without compromising excellence.Led by founder David J. DiStefano Jr., our management team brings over a century of combined experience, supported by long-tenured employees who reflect our commitment to a positive work environment. We maintain active licenses in New Jersey, Pennsylvania, and Delaware, and hold certifications as Public Works Contractors. Our reputation as a one-stop shop for plumbing needs is built on reliability, technical expertise, and a dedication to solving complex plumbing challenges. By maintaining strong relationships with suppliers and adhering to strict quality control measures, we deliver durable, code-compliant solutions for every project. This enduring approach has made us Mercer County's premier plumbing contractor for over four decades.
Services
Residential Plumbing
Commercial Plumbing
Kitchen & Bath Remodeling
Water Heater Installation
Preventative Maintenance
Gas Piping
Hydronic Heating
Custom Projects
Drainage Systems
Pipe Repairs
Details
- Year established: 1979
Highlights and features
- We have over 40 years of experience in residential and commercial plumbing
- Our team includes licensed Master Plumbers with ongoing industry education
- We offer complete design/build plumbing solutions for new construction
- We maintain active licenses in New Jersey, Pennsylvania, and Delaware
- Our company has been family-owned and operated since 1979
Associations and certifications
- Better Business Bureau of New Jersey
Services
Residential Plumbing
We provide comprehensive residential plumbing services including fixture installation, pipe repairs, and system maintenance. Our licensed technicians handle emergency repairs, routine maintenance, and new construction projects. With expertise in modern plumbing technologies, we ensure safe, code-compliant solutions for homeowners throughout Mercer County and eastern Pennsylvania.
Commercial Plumbing
Our commercial plumbing services cover system design, installation, and maintenance for businesses and industrial facilities. We specialize in large-scale projects requiring complex piping systems, gas lines, and code-compliant installations. Our team works with engineers and contractors to deliver efficient, durable solutions that meet commercial building requirements across New Jersey.
Kitchen & Bath Remodeling
We offer complete plumbing solutions for kitchen and bathroom renovations, including fixture upgrades and system reconfigurations. Our experts handle water supply lines, drainage systems, and venting requirements for remodel projects. With attention to detail and code compliance, we ensure functional, aesthetically pleasing results for residential renovation projects.
Water Heater Installation
We install and service all types of water heating systems including traditional tank models and modern tankless units. Our technicians ensure proper sizing, efficient operation, and code-compliant installation. We provide maintenance services to extend equipment life and emergency repairs for unexpected hot water failures in both residential and commercial settings.
Gas Piping
Our licensed professionals install and maintain natural gas and propane piping systems for residential and commercial properties. We handle gas line installation, repairs, and safety inspections for heating systems, appliances, and outdoor living spaces. All work meets strict safety standards and local code requirements in New Jersey and Pennsylvania.
People
David J. DiStefano Jr.
Founder
Founder of DiStefano Plumbing Group with over 40 years in the industry. Leads all projects with hands-on management approach. Maintains active involvement in company operations and client relationships.
Questions
What areas do you serve?
We serve all of New Jersey and eastern Pennsylvania, with our headquarters located in Mercer County, NJ.
Are you licensed for both residential and commercial work?
Yes, we hold active plumbing licenses in New Jersey, Pennsylvania, and Delaware for both residential and commercial projects.
Do you handle emergency plumbing repairs?
While we don't offer 24/7 emergency services, we prioritize urgent plumbing issues and schedule same-day service when possible.
What types of plumbing systems do you work on?
We handle all plumbing systems including water supply, drainage, gas lines, hydronic heating, and specialized commercial systems.
Can you help with kitchen and bathroom remodeling projects?
Yes, we provide complete plumbing solutions for kitchen and bathroom renovations, including fixture installation and system reconfiguration.
Do you offer preventative maintenance plans?
Yes, we offer preventative maintenance programs to help commercial clients avoid unexpected plumbing issues and extend system lifespan.
