Get matched with top gas piping pros in New Vernon, NJ

"I have the best to say about Tom and his team. I did not believe that they could replace the old oil boiler with a gas boiler in one day! Tom and two technicians came at 8:00 a.m. By 10:00 AM, a new gas boiler was in place, and one guy was working on the piping in the driveway while the other person was completing the installation. By 4:00 p.m. They call me to test the boiler. work like magic. The boiler passes its first city inspection for mechanical and electrical systems. I also want to mention that the price was very reasonable. PSEG estimate was almost twice the price. I recommended Tom to my next-door friend. So far, I am at a loss. I am overjoyed to be rid of the oil boiler, as well as the oil company and the oil deliveries. Thanks Tom. Highly recommended. "

"Anthony sent his crew very promptly to investigate our gas leak. The crew was very knowledgeable and thorough. The flat rate pricing could have been better/ further broken down but overall happy with their services."

"Very glad we got the drain pipe fixed! Mohamad did a very expert job in replacing the drain pipe and ensuring that it's sturdy and leak free. I can see the drain pipe with the camera and it looks like he built a highway with pipes! I can see the supports for the pipe, and they are very solid and strong. I am glad this is a permanent solution that I know will pretty much last forever. "

"Our oil burner began emitting Carbon monoxide (CO) early one morning and stopped working. We called several repair services and no one called us back in a timely manner. We found AB Castello's on Angie's List, completed the Angie's List form and Desmond from AB Castellos called us immediately. Robert arrived less than an hour later. The first thing he did when he arrived was check for CO emissions. He then determined that our 16 year old furnace needed to be replaced. Later that day we received an estimate via email, had all of our questions answered on the phone, and arrived the next morning prepared to remove and replace our furnace. Desmond and Robert worked all day, into the evening, in order to install the new furnace. They were determined not to leave us one more night without heat. They were very polite, pleasant, neat and did an excellent job. I would highly recommend this company should you need service of any kind. Their response time was better than almost any other contractor we have hired, and their work excellent. They also cleaned up very well before leaving our home, and were very careful as they carried equipment in and out of our house. I cannot speak highly enough of them"

"I couldn’t be more impressed with the service I received. From the moment I called, the team was professional, responsive, and easy to work with. They arrived right on time, diagnosed the issue quickly, and took the time to explain the repair process clearly. The quality of the workmanship is top-tier. They were efficient, tidy, and made sure everything was functioning perfectly before heading out. It’s rare to find a service provider that balances technical expertise with such great customer care. If you’re looking for a reliable, honest, and skilled plumbing team, I highly recommend giving them a call!"

"Vince was terrific. I found him on a this page, looked at the reviews, saw he was close, and I took a chance. I'm glad I did. He shows up when he says he will, explains what the problem is and what your options are, and then does great work for the promised price. He's my go-to plumber from now on."

"They did an excellent job but they are a pack of theives. They charged over a thousand dollars just to replace a single outside water faucet."

"Showed up in their window and did good job"

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

On Site Plumbing & HVAC is a trusted service provider located in Totowa, New Jersey, serving both residential and commercial clients throughout the region. Specializing in a comprehensive range of plumbing and heating solutions, the company prides itself on delivering prompt, reliable, and high-quality service. From routine maintenance and repairs to installations and emergency services, On Site Plumbing & HVAC ensures that every job is handled with utmost professionalism and attention to detail. With a focus on customer satisfaction, the team of skilled technicians is committed to providing tailored solutions that meet the specific needs of their clients, ensuring their plumbing and heating systems operate efficiently and effectively year-round.