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About Us

Guaranteed Plumbing is a local plumbing and heating company with passion for our work. We’ve served the entire Philadelphia region for more than 30 years, helping homeowners from Northeast Philly to Chestnut Hill to Montgomery County, PA, repair and maintain their heating, air conditioning and water drainage systems – and we’ve loved every minute of it.

Owner Eric Slifkin got his start in the plumbing and heating business as a 14-year-old apprentice, venturing out with his stepfather to assist with repair jobs in the Philadelphia area. Young Eric developed an instant affinity for fixing things and helping people that remains the heart of his business to this day.

Guaranteed Plumbing is a one-stop shop for all your plumbing and heating needs. We own all our own state-of-the-art machinery, and all our services, from excavation to finishing touches, are performed by our own employees. We do not contract out, so you’ll always know you’re in good hands – our hands!

You can trust us to provide the highest quality work with the friendliest customer service, and you can also trust us to give you a fair price. Guaranteed offers a full warranty and a one-year policy on parts and labor, guaranteed!

As our name suggests, what we promise is what we deliver.

  • Sincere thanks for taking care of replacing our water heater and for also taking the time to look at my heater. I knew something was up with the system last year, and glad that I asked you to take a look at it. Nice to finally put a name to the trucks that I always […]

    Loretta, Philadelphia
  • Small world, didn’t realize we knew so many of the same people! Thanks a lot for getting our drain clog fixed as my wife was really stuck and we needed it fixed right away. I have seen your trucks around for years and didn’t realize that you did drain cleaning too.

    Angelo M., Philadelphia
  • We wanted to say thanks for your quick response to us not having heat at our home and getting the problem fixed and quick. This has been a brutal year with all of the snow and the cold weather, and with three little ones, there was no way we could take a chance to wait […]

    Joan Q., Philadelphia
  • I had to write to tell you that we absolutely love our new bathroom! You really came up with a great plan to utilize our space to the fullest. We love our new tiles on the floor and in the shower. We have been meaning to redo out bathroom for years and we thought it […]

    Barbara, Elkins Park
  • So I never thought I would be writing one of these to a plumbing company! Thank man for helping me out, you knew that I was in a bind with my crew and didn’t realize when we started the job that plumbing would be on the menu unexpectedly. I appreciate you getting the job done […]

    Rob N.
  • Guaranteed Plumbing, thank you for your quick response to my emergency service that was needed at my home in the northeast section of Philadelphia. I called quite a few companies and you were the only company that were able to come out right away and actually gave me a good price. You have some great […]

    Nancy B., Philadelphia
  • Rick, I want to thank you and your team for your professional work. I had to write to let you know that since you guys did such a great job on our drain cleaning, and I know it wasn’t an easy one..but you did a great job. I am glad that I found your company […]

    Jack H., Philadelphia
  • I am a volunteer with Aid for Friends, and my senior friend is a 90 year old amputee, whose heater broke. She was upset when she called PGW and they advised they could not do anything for her. I supplied her Guaranteed’s number. She was a little hesitant, but called. Your employee Brian was dispatched. […]

    Colleen McGarry
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4.4