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Lou Guarini Plumbing & Heating

Are you looking for a reliable plumber? Well, you've come to the right place. Our family owned and operated company will provide you with knowledge, dedication and craftsmanship that guarantees quality work. Allow us to ease your frustrating plumbing issues whether it's replacing a boiler or a full bathroom renovation.

Why choose us?

There are plenty of plumbers to choose from out there as well as the regular “handyman”. However, if you want the job done right the first time then choose us. Lou Guarini Plumbing & Heating offers you four generations of experience along with a company that is licensed and fully insured. Contact us today.

Contact us today!

Don’t put off those important repairs that can end up costing you more money down the road. Set up an appointment and get your problems solved. Call or email us with any questions you might have. We're here for you!

Contact Information

Lou Guarini Plumbing and Heating
License #6574
Phone: 201-333-5314
Fax: 201-672-0640
Address: 215 Harrison Ave, Jersey City, NJ 07304
Mailing: 240 Woodward Ave, Rutherford, NJ 07070

Serving Jersey City for four generations!

Our services include

  • Plumbing & Heating System Installation
  • Bathroom & Kitchen Remodeling
  • Preventive Maintenance and Repair
  • Gas Steam Boiler Installation & Repair
  • Gas Hot Water Boiler Installation & Repair
  • Water Heater Installation
  • Hanging Sewers & Basement Protection Designs

Boiler Troubleshooting is our specialty!


Thank you so much for your prompt services, fair prices and great customer service you and your plumbers gave us. If anyone is ever looking for a plumber I am sending them your way!

Chrissy M.

They could not have been nicer or more professional. I just wanted to let you know how much I appreciate the fact that they came when they said they would and even calling to let me know they were on their way. It’s unfortunately rare to find a business that’s so responsive to its customers. We’ll definitely recommend you to our friends.

Cathy B.

What would I do without you? Thank you from the bottom of our hearts.

Angie & Twan

I want to thank you with all my heart for being there when we needed your help. You’ve been a wonderful blessing to me and my client. You’re god-sent… Thanks again!

Our Work

Guest Bath

Master Bath

Old Boiler

New Boiler

Boiler and Zone Valves

Installing Zone Valves

Shower Valve Before

Shower Valve After