Top 9 Commercial Plumber in Newark, NJ
The best commercial plumbing companies in Newark, NJ for 2026 include All Clear Plumbing (4.9), Roto-Rooter Plumbing & Water Cleanup (4.8), Boulden Brothers (4.8). All handle commercial buildouts, maintenance contracts, grease traps, backflow testing, and emergency service.
Pro Plumbers Newark
All Clear Plumbing
Local Plumbing & Supply
National Plumbing & Heating Inc
Haddad Plumbing & Heating Inc
John Degrace Plumbing & Heating
Motion Plumbing Heating Air Conditioning LLC
Roto-Rooter Plumbing & Water Cleanup
City Plumbing Heating Air conditioning & Sewer Drain Cleaning
How We Ranked These Newark Pros
Our rankings are based on a weighted evaluation of five key factors:
- Licensing & Insurance — All listed businesses hold active state licenses verified through official databases.
- Customer Reviews — We aggregate ratings from Google, Yelp, and the BBB, weighting recency and review volume.
- Response Time — Companies offering same-day or 24/7 emergency service score higher.
- Pricing Transparency — Businesses who offer flat-rate pricing or free estimates rank above those with opaque billing.
- Experience & Longevity — Years serving the Newark market and breadth of services factor into overall reliability.
Rankings are reviewed quarterly. Have a correction? Contact us.
Frequently Asked Questions
How is commercial plumbing different from residential?
Commercial plumbing involves larger pipe sizes, more complex systems, code requirements specific to business types, grease traps, backflow preventers, and often requires specialized licensing.
How much does commercial plumbing cost in Newark?
Commercial plumbing rates in Newark are $100-$200/hour, higher than residential due to complexity. Service contracts for maintenance run $200-$500/month depending on the building size and fixtures.
Do restaurants need special plumbing?
Yes. Restaurants require grease traps (cleaned monthly), separate waste lines, commercial dishwasher connections, floor drains, and regular backflow testing. Health department inspections verify compliance.