“I called Black Diamond on a Sunday evening due to an emergency, and within 45 minutes, they were at my front door. Amazing service. Thank you!”
Clarizza Periera
Google review

Everything we do
Residential & Commercial | 24/7 Emergency
We provide all-inclusive septic services, from routine tank pumping and cleaning through to emergency response, high-pressure jetting, baffle cleaning, lid and riser installation, D-box replacement, pipe repairs and camera inspections.
One crew, one number, and the same licensed technicians whether it's a scheduled pump-out or a Sunday-night backup.
Septic Pumping
Cleaning & Maintenance
Repairs & Installation
Inspections
Baffle maintenance is crucial for the longevity of your septic system. Our skilled professionals use meticulous techniques to clean and maintain baffles, ensuring they perform their critical role effectively.
Upgrade your septic system with our lid and riser installation services. These additions not only improve accessibility for maintenance but also enhance safety, making your septic system more user-friendly and secure.
Our high-pressure jetting services are designed to clean and unclog your septic lines. This powerful solution ensures that your system remains free-flowing and efficient, preventing backups and other common issues.
Whether it's a septic tank or a distribution box (D-Box), our team is equipped to handle replacements with precision. We ensure that every component of your septic system is functioning optimally for reliable, long-term performance.
Our expertise extends to all kinds of pipe repairs. We diagnose and fix issues swiftly, ensuring that your septic system’s integrity is restored with minimal disruption.
We offer state-of-the-art sewer camera inspection services to provide thorough and accurate assessments of your sewer system.
Provides professional and efficient septic system solutions to ensure the proper functioning of residential and commercial properties.
Google reviews
Real homeowners across Sussex, Morris and Warren counties, in their own words.
AI summary of customer reviews
Across their Google reviews, customers keep returning to the same few things: the phone gets answered and calls get returned, emergency response is genuinely fast (one reviewer had a truck at the door 45 minutes after calling on a Sunday evening), and the technicians show up on time with a call-ahead. Reviewers describe the crew as professional, friendly and honest — including being upfront when something unexpected turns up mid-job — and the pricing as reasonable and competitive.
“I called Black Diamond on a Sunday evening due to an emergency, and within 45 minutes, they were at my front door. Amazing service. Thank you!”
Clarizza Periera
Google review
“Black Diamond provided septic pumping service at a reasonable and competitive price. Their service was very good! Ray and his colleague were professional, friendly, and courteous, and did the cleaning of our tank effectively and efficiently. Will use them again when needed.”
Vincent Aug
Google review
“Scheduling was easy; I called to make my appointment to set up a date. I appreciate that even when someone can't get to the phone immediately, they will call back to follow up. Tech arrived on time and provided call-ahead as requested.”
Samson Kot
Google review
“Called this company based off of reviews, they were out in under a week and did a great job. Terrific team, fast and efficient, will be using again without question. Thank you!”
Lee Fleming
Google review
“Great experience! Prompt responses and set up a pump date very quickly. We had an issue during the pump, and I appreciate the honesty of the tech!”
Kyle Knef
Google review
“Excellent owner. Responsive, kind, and understanding of an emergency situation on a holiday weekend. One of the companies that actually tried to help.”
KM
Google review
A sample of our Google reviews, not the full list.
Free estimate
Whether it's an emergency backup or a pump-out you've been putting off, we'll give you a straight answer and a fair price.
973-722-5869Open 24 hours, 7 days a week · 24/7 emergency service
Tell us what's going on. We'll come out, look at it, and give you a straight answer.