Recent Blog Posts

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What You Should Know About Septic Pumping When Building a New Home

August 18, 2025
Do you need septic pumping services for your new home? Here's what to know about septic pumping and building a new home. Read more!
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3 Reasons to Invest in Septic Pumping Services

March 20, 2025
In this post, we’ll explore why investing in a septic pumping service is a wise decision for homeowners looking to prevent future headaches.

Septic Tank Services

Middlesex County, NJ Area

24-Hour Emergency Service

Free Quotes

Flexible Scheduling Options

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Reliable Septic Solutions Since 1938

John Holm & Son Septic Services has been a cornerstone of septic tank maintenance in New Jersey for over eight decades. Our family-owned and operated business has built a reputation for dependability and excellence across Hunterdon, Middlesex, Mercer, Monmouth, Ocean, Somerset, and Burlington Counties. With a legacy dating back to 1938, we've honed our skills and knowledge to provide unparalleled septic and sewer services to our community. Our commitment to quality work and customer satisfaction has made us the preferred choice for residential and commercial septic needs throughout the region.

At John Holm & Son, we understand the importance of a well-maintained septic system for your property's health and the environment. Our team of experienced professionals is dedicated to delivering comprehensive septic solutions tailored to your specific requirements. We offer flexible scheduling options to accommodate your busy life, including services by appointment and 24-hour emergency assistance for those unexpected issues that can't wait. Our licensed and insured technicians bring over 88 years of combined experience to every job, ensuring that your septic system receives the expert care it deserves. For a free quote or to schedule a service, contact us today and experience the difference that comes with choosing a trusted local business.

Why Choose Us

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Family-Owned and Operated

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Services By Appointment Only

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Since 1938

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Excellent Customer Service

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Licensed and insured

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Over 88 Years of Experience

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Grease Traps

Our grease trap services are essential for maintaining the efficiency and compliance of commercial kitchens and food service establishments. Regular grease trap cleaning prevents blockages, odors, and potential health code violations. Our skilled technicians use advanced equipment to thoroughly clean and maintain your grease traps, ensuring smooth operation and extending the life of your plumbing system.
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Portable Restrooms

John Holm & Son offers clean, well-maintained portable restrooms for various events and construction sites. We provide timely delivery, regular servicing, and prompt removal of our portable units. Our diverse range of options includes standard and luxury models, ensuring we can meet the needs of any occasion or worksite while prioritizing sanitation and comfort.

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Septic and Sewer Services

Our comprehensive septic and sewer services cover everything from routine maintenance to emergency repairs. We specialize in septic tank pumping, cleaning, and inspections, as well as sewer line repairs and replacements. Our team utilizes state-of-the-art technology for accurate diagnostics and efficient solutions, minimizing disruption to your property and daily life.
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Here's what our satisfied customers are saying...

At John Holm & Son Septic Services, we take pride in providing exceptional septic tank cleaning to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of John Holm & Son Septic Services and let others know what you think.