Business Details
47 Years
experience
Emergency
services
Your Trusted Plumbing Partner in Mercer County, NJ
DiStefano Plumbing is a family-owned and operated full-service plumbing contractor serving New Jersey and eastern Pennsylvania for over 30 years. Established in 1979, we specialize in residential and commercial plumbing solutions, including system design, installation, repair, and maintenance for sanitary and water systems, gas piping, heating systems, and waste management. Our team of licensed Master Plumbers undergoes continuous education to stay current with industry standards, including OSHA guidelines, ensuring expert service at every project stage. Headquartered in Mercer County, we are bonded in New Jersey and hold licenses in Pennsylvania and Delaware, providing comprehensive plumbing services from schematics to implementation.Our commitment to quality is reflected in our decades-long client relationships and employee tenure, with several team members dedicating over 20 years to the company. We prioritize client needs to balance cost efficiency with superior craftsmanship, offering preventative maintenance plans and emergency services. Our leadership, including founder David J. DiStefano Jr., ensures every project aligns with our reputation for professionalism, workmanship, and customer satisfaction. As an Accredited Business of the Better Business Bureau, we uphold the highest standards of reliability and trustworthiness in every service we deliver.
Services
Plumbing Fixtures
Water Heaters
Sump Pump Installations
Gas Piping
Kitchen & Bath Remodeling
Cast Iron Repairs
Radiant Heat Systems
Grease Traps
Custom Projects
Preventative Maintenance
Details
- Year established: 1979
Highlights and features
- Family-owned since 1979 with 30+ years of local expertise.
- Licensed Master Plumbers with ongoing OSHA-compliant training.
- Preventative maintenance plans to extend system longevity.
- Emergency services available for urgent plumbing needs.
- Employee tenure averaging over 20 years ensures consistent quality.
Associations and certifications
- Better Business Bureau of New Jersey
- New Jersey Master Plumber License #6083
- Pennsylvania License #280
- Delaware License #PL-0002384
- Certified Public Works Contractor
Services
Plumbing Fixtures
We install, repair, and maintain plumbing fixtures including toilets, sinks, showers, tubs, and faucets. Our licensed plumbers ensure proper functionality and code compliance for residential and commercial properties. This service enhances system efficiency and prevents leaks or water damage.
Water Heaters
Our experts handle water heater installation, maintenance, and repairs for traditional and tankless systems. We diagnose issues like insufficient heating or leaks, ensuring reliable hot water supply. Regular servicing extends equipment lifespan and improves energy efficiency.
Gas Piping
We install and repair gas piping systems for residential and commercial properties, including main lines and appliance connections. Our licensed technicians ensure safe, leak-free installations compliant with local codes. This service supports efficient operation of heating systems and appliances.
Kitchen & Bath Remodeling
We provide comprehensive plumbing solutions for kitchen and bathroom renovations, including fixture upgrades and pipe reconfiguration. Our team ensures proper drainage and water flow while meeting design and functional needs. This service integrates modern efficiency with aesthetic improvements.
Preventative Maintenance
Our preventative maintenance plans include regular inspections and servicing to identify potential issues early. This proactive approach reduces emergency repairs, extends system lifespan, and maintains optimal performance. Ideal for residential and commercial property owners seeking long-term reliability.
People
David J. DiStefano Jr.
Founder & Project Director
David J. DiStefano Jr. founded the company in 1979 and oversees all project operations. With decades of industry experience, he ensures every project meets quality standards while maintaining the company's commitment to customer service and professionalism.
Questions
What areas does DiStefano Plumbing serve?
We serve all of New Jersey and eastern Pennsylvania, including Mercer County and surrounding regions.
Do you offer emergency plumbing services?
Yes, we provide 24/7 emergency services for urgent plumbing issues like leaks or pipe bursts.
Are your plumbers licensed and insured?
All our plumbers are licensed Master Plumbers with ongoing training, and we are fully insured.
What types of projects do you handle?
We specialize in residential and commercial projects, including installations, repairs, remodeling, and preventative maintenance.
Can you assist with commercial plumbing design?
Yes, we offer design/build services, creating schematics and layouts for commercial sites or collaborating with your engineer.
How does DiStefano ensure service quality?
Our team's average 20+ years of experience and BBB accreditation guarantee reliable, high-standard plumbing solutions.
