Lou Guarini Plumbing and Heating has been serving Jersey City for four generations. We specialize in heating, bathrooms, kitchens and water heaters. Our family owned and operated company provides our customers with knowledge, experience and dedication that guarantees quality work. When you deal with our company you are dealing with the owner directly. Working in Jersey City provides us with the unique opportunity to work on homes that were built over 100 years ago along with new construction. When it comes to the historic homes, there are many issues that your average handy man might not be ready to tackle.