About Diamond Plumbing — Northern NJ's #1 Plumber
Licensed, experienced, and dedicated to serving Northern New Jersey homeowners with honest, professional plumbing services.
Over 15 Years of Trusted Plumbing Service in Northern NJ
Diamond Plumbing was founded with a simple mission: to provide the highest quality plumbing, heating, sewer, and drain cleaning services to Northern New Jersey homeowners at fair, transparent prices.
Based in Lyndhurst, NJ, we've grown into one of the most trusted plumbing contractors across 7 counties in Northern New Jersey. Our team of licensed NJ master plumbers has completed thousands of jobs — always with the same commitment to quality and customer service.
We know plumbing issues are stressful and often urgent. That's why Diamond Plumbing is available 24/7, 365 days a year. When you call Diamond, a real person answers — and help is on the way.
Integrity
Honest assessments and upfront pricing. No upselling, no hidden fees.
Excellence
Quality materials and proven techniques to ensure every repair lasts.
Community
Proud to serve our Northern NJ neighbors and invest in the communities we work in.