---
title: "O S Dunigan & Co"
url: https://contractorlink.pro/o-s-dunigan
trades: [Plumbing]
city: Woodbridge
region: NJ
google_rating: 4.4
google_rating_count: 70
website: "https://www.duniganplumbingnj.com/"
phone: "+1 732-634-0630"
license: All rights reserved. Content from ContractorLink.
---

# O S Dunigan & Co

> More than a Century of Quality Service

## About
Owen S. Dunigan & Co., Inc. is a family-owned plumbing and heating contractor serving central New Jersey from Woodbridge for over 100 years. They provide a full range of services including faucet repairs, new heating installations, sewer cleanouts, video inspections, and complete re-piping to ensure comfort and functionality at home or work. Their highly-trained experts prioritize customer satisfaction with live call answering, on-time arrivals, 24/7 emergency service, and senior citizen discounts. Licensed as Master Plumber #7121 and Certified Backflow Inspector #8714, they handle both residential and commercial projects.

## Trades
- Plumbing

## Services
- Backflow Inspections
- Hot Water Heaters
- Drain Cleaning
- Sump Pumps
- Heating
- Plumbing Installation & Repair
- Sewer Camera Video Inspections
- Bathroom & Kitchen Remodeling

## Location
Woodbridge, NJ, 07095

## Service Area
Serves within 30 minutes drive time of Woodbridge, NJ.

**Phone**: +1 732-634-0630

## Google Reviews
4.4/5 stars from 70 Google reviews.
[View on Google Maps](https://maps.google.com/?cid=7145838854077494901&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA)

- 5/5 — Anonymous
  My father discovered this company about 15 years ago and  he has been using them whenever he had an emergency. Today he had one and gave them a call and they came right over and fixed it. My parents are in their 80s and they workers are very respectful to their customers and very reasonable with their price and they provided extremely good quality work for my parents today    I personally appreciate their professionalism
- 5/5 — Anonymous
  I had an amazing experience. I needed to replace the main shut off valve. It was very easy to coordinate with them, the price was the best all around and the plumber did an incredibly clean job, just look at the photo. Beautiful work.
- 5/5 — Anonymous
  Vinny from O.S. Dunigan just replaced a bathroom valve for me.  I guess this is routine work, but the plumbing in the condo building in which I live requires everyone's water be turned off, which meant Vinny had to jump through hoops with management to access the basement.  With patience and humor, he took care of everything.  I would not have faulted Vinny if he chose to reschedule, as this water turnoff nonsense put him behind schedule.  But this man cares, so he made it happen.

I warmly recommend O.S. Dunigan, especially if they send Vinny.
- 5/5 — Anonymous
  Used OS Dunigan to update our water main from cast iron to PVC and to switch out our faulty sump pump. I called on a Saturday morning and within a few hours, Jim (owner) was at the house taking a look. He was just a genuine straight shooter. I explained to him that we planned to do a bathroom remodel the following month and he told me to take my time and call him back when we were ready to do the work. Provided a fair quote for the work in a timely manner and when we called a month later, Jim set us up in no time. His team arrived on the day of the job and did fantastic work. We really are happy to have used such a squared away business. I hope we don't need him for a long time....but if we do....it will be Jim! #1 plumber in the area no doubt.

## FAQ
**Q: What plumbing services does Owen S. Dunigan & Co. offer in Woodbridge, NJ?**
A: Owen S. Dunigan & Co., Inc. provides a comprehensive range of plumbing and heating services, including backflow inspections, hot water heater installations and repairs, drain cleaning, sump pump services, heating system installations, plumbing installation and repair, sewer camera video inspections, and bathroom and kitchen remodeling. Our highly-trained experts handle everything from faucet repairs and sewer cleanouts to complete re-piping for both residential and commercial properties in Woodbridge and central New Jersey. We are committed to restoring reliability to your comfort systems with precision and efficiency.

**Q: How long has Owen S. Dunigan & Co. been serving central New Jersey?**
A: Owen S. Dunigan & Co., Inc. has been a family-owned-and-operated plumbing and heating contractor for more than 100 years, proudly serving the central New Jersey area since its founding. Our century of experience ensures we deliver quality service backed by ongoing technical education and training for our staff. This long-standing commitment allows us to handle complex projects like new heating installations and video inspections with proven expertise.

**Q: Do you offer 24-hour emergency plumbing services in Woodbridge, NJ?**
A: Yes, Owen S. Dunigan & Co., Inc. provides 24/7 emergency plumbing services for urgent issues like sewer backups or heating failures in Woodbridge and surrounding central New Jersey areas. Our team responds promptly to live calls and arrives on time to address emergencies, ensuring minimal disruption to your home or business. With our Master Plumber License #7121, we are equipped to resolve issues efficiently during off-hours.

**Q: What areas does Owen S. Dunigan & Co. serve for plumbing and heating repairs?**
A: Owen S. Dunigan & Co., Inc. primarily serves Woodbridge, NJ, and the broader central New Jersey region for all plumbing and heating needs, including residential and commercial properties. From our location at 153 Grove St, Woodbridge, NJ 07095, we cover services like drain cleaning and sump pump installations throughout this area. Contact us at 732-634-0630 to confirm coverage for your specific location.

**Q: Are there senior citizen discounts for plumbing services from Owen S. Dunigan & Co.?**
A: Yes, Owen S. Dunigan & Co., Inc. offers senior citizen discounts on our plumbing and heating services to make essential repairs and installations more affordable for older homeowners in Woodbridge and central New Jersey. These discounts apply to services such as hot water heater replacements and backflow inspections, helping maintain comfort and functionality in your home. Inquire about eligibility when requesting an estimate by calling 732-634-0630.

**Q: How do I get an estimate from Owen S. Dunigan & Co. for plumbing work in Woodbridge?**
A: To request an estimate from Owen S. Dunigan & Co., Inc., simply call us at 732-634-0630 or fill out our online contact form with your details, service needs, and preferred contact time. One of our representatives will respond promptly to schedule a visit and provide a detailed quote for services like sewer camera video inspections or complete re-piping. We take calls live during business hours Monday through Friday, 8:00 AM to 4:30 PM, and offer on-site assessments to ensure accurate pricing.

**Q: Is Owen S. Dunigan & Co. licensed for backflow inspections in New Jersey?**
A: Yes, Owen S. Dunigan & Co., Inc. holds Certified Backflow Inspector License #8714, along with Master Plumber License #7121, qualifying us to perform thorough backflow inspections and prevent contamination in your Woodbridge, NJ property's water system. Our inspections comply with local regulations and include detailed reporting to ensure safety and compliance for residential and commercial clients. Schedule your backflow inspection by contacting us at 732-634-0630.

## Online Presence
- Website: https://www.duniganplumbingnj.com/
- Google Maps: https://maps.google.com/?cid=7145838854077494901&g_mp=CiVnb29nbGUubWFwcy5wbGFjZXMudjEuUGxhY2VzLkdldFBsYWNlEAIYBCAA

---
Profile: https://contractorlink.pro/o-s-dunigan