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The Plumber for the Quality Conscious Consumer

Our company is fully licensed

  and insured

NJ Master Plumber license #9257

Home improvement contractor

   license #13VOH1541400

PA Home Improvement License: PA084664

Pump Installer License: 0002067

Certified Lead Dust Sampling Technician

Certified Renovator – EPA WARDFLEX Installation

Certified GasTite

Certified Wirsbo

Certified for Radiant Heat Installation

Plumbing services Drain cleaning and sewer Heating services Bathroom remodeling Contact

For over 60 years, family owned and operated, John B. Hoff & Son has been providing professional plumbing and heating services to Lambertville, NJ, Stockton, NJ, New Hope, PA and the surrounding area.


Serving over 3 generations of customers, we offer the highest quality workmanship at honest prices. Our longevity and expertise put us among the most trusted plumbers in the area. We’re proud of our reputation and hope to add you to our long list of satisfied customers.


A man doing heating services A plumber fixing the faucet A plumber fixing the drain system Newly remodeled bathroom A man checking plumbing system A child using a hammer

Jay Hoff renovates a kitchen shortly after the invention of the hammer.