G H Keller & Son

Since 1950, G. H. Keller and Son has been servicing the greater Princeton area for all your plumbing, heating and air conditioning needs.

At G. H. Keller and Son, our goal is to consistently exceed your expectations of quality and performance, thereby earning your confidence, trust and loyalty. Being a family owned and operated business means G. H. Keller and Son commitment to customer satisfaction is at the heart of every project we undertake. We've been engaged in the plumbing, heating, and air conditioning contracting business for over 60 years.

G. H. Keller and Son has become a well-known and respected name in the residential, commercial and industrial market place. We offer plumbing and mechanical services for new construction projects and renovations of existing buildings. We can provide you with competitive pricing and accurate bids on "Plan and Spec" or "Design/Build" jobs.

We truly seek to be the single source contractor that can take care of all your plumbing and mechanical needs.

Markets we service include: Princeton, Montgomery, Skillman, Belle Mead, Rocky Hill, Kingston, Hopewell, Lawrence Township, Pennington, Ewing, Lambertville, West Windsor, Hillsborough, and Flemington.

Call us today at 609-462-9778 to schedule a service appointment.