O'Neill Plumbing & Heating

Promt service...on the time...presented alternate approaches.+++

If you want a trustworthy and responsive family-run plumbing business, call these folks. I had a great experience with my sewer ejector pump replacement. Price was fair and service was prompt and courteous.

Mr. O'Neill was referred to me by a neighbor that was extremely pleased with his service. We had a kitchen faucet installed by his son that was very professional and fast. Labor fees are very reasonable. Our latest experience was with our furnace. The pressure release valve was purging constantly. I had purchased a new valve and a new expansion tank to install, but my wife has taken ill and I didn't have the time to do it. Mr. O'Neil came to our home and diagnosed the problem in about 3 minutes and fixed it without needing any of the parts I had purchased. He saved me money and hardship of not having heat during the cold days of December. I highly recommend him and his company.

Good guys.

Wonderful company! Very friendly, local, responsive, and they did a great job at a good price.

Fantastic!!

They were easy to get an appointment with and there were no issues with them showing up and completing the job. The issues came with the job itself and the experience afterwards. They cut some corners that were not up to code and they installed the expansion tank on the hot side, horizontally, and with no support. When I called in about this they assured me that the tank could be on the hot side no problem. Several other experienced plumbers and the literal instruction manual for the heater all say to never install the tank on the hot side. So I just have to pay someone else to take care of it properly now

Baltimore's best

This service was provided through our rental company, which can sometimes be a gamble. O'Neill Plumbing & Heating was prompt in setting up a time to come to the house on short notice (twice). The technicians were friendly and professional. Couldn't recommend them enough!

Great service.
Been using pat oneill and nick for years.know their stuff.

Pat and his team have been excellent for us for many years. Always very responsive and very good price.

I called this morning about a plumbing issue and the man i spoke with was beyond helpful! Although they were overbooked and could not assist me, he provided me with contact information for another plumber! Great customer service!

I live out of state and have a home in Baltimore as a second residence. Pat and his team at O'neill's was referred to me and I could not be happier. This is an older home that needed a lot of TLC and Pat has provided it. His rates are reasonable and his service is first class! I highly recommend O'Neill Plumbing!

The technician showed up as requested on short notice. He was polite and did a great job. He even cleaned up after himself when he fixed our leaky faucet and shut off valve. Definitely will use them again and recommend to others.

Exceptional service fair prices these guys do a great job

O'Neill plumbing has been incredibly helpful anytime plumbing needs arise at our house. They come out quickly when issues have been more pressing. They are friendly and professional. Would highly recommend.

Super from start to finish! Honest. Thorough. And reasonable pricing. I was very happy with the service and job done.
We needed a dishwasher installed. 2 other plumbing companies were 3X the cost. Not only was Oneills price great but the job done was A+! Highly recommend!